Inject single-use configuration dependencies into bean methods

Closes gh-15751

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/amqp/RabbitHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,17 +49,11 @@ import org.springframework.context.annotation.Configuration;
 public class RabbitHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<RabbitHealthIndicator, RabbitTemplate> {
 
-	private final Map<String, RabbitTemplate> rabbitTemplates;
-
-	public RabbitHealthIndicatorAutoConfiguration(
-			Map<String, RabbitTemplate> rabbitTemplates) {
-		this.rabbitTemplates = rabbitTemplates;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "rabbitHealthIndicator")
-	public HealthIndicator rabbitHealthIndicator() {
-		return createHealthIndicator(this.rabbitTemplates);
+	public HealthIndicator rabbitHealthIndicator(
+			Map<String, RabbitTemplate> rabbitTemplates) {
+		return createHealthIndicator(rabbitTemplates);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/audit/AuditAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,17 +42,11 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 public class AuditAutoConfiguration {
 
-	private final AuditEventRepository auditEventRepository;
-
-	public AuditAutoConfiguration(
-			ObjectProvider<AuditEventRepository> auditEventRepository) {
-		this.auditEventRepository = auditEventRepository.getIfAvailable();
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(AbstractAuditListener.class)
-	public AuditListener auditListener() throws Exception {
-		return new AuditListener(this.auditEventRepository);
+	public AuditListener auditListener(
+			ObjectProvider<AuditEventRepository> auditEventRepository) throws Exception {
+		return new AuditListener(auditEventRepository.getIfAvailable());
 	}
 
 	@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cassandra/CassandraHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -56,17 +56,11 @@ import org.springframework.data.cassandra.core.CassandraOperations;
 public class CassandraHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<CassandraHealthIndicator, CassandraOperations> {
 
-	private final Map<String, CassandraOperations> cassandraOperations;
-
-	public CassandraHealthIndicatorAutoConfiguration(
-			Map<String, CassandraOperations> cassandraOperations) {
-		this.cassandraOperations = cassandraOperations;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "cassandraHealthIndicator")
-	public HealthIndicator cassandraHealthIndicator() {
-		return createHealthIndicator(this.cassandraOperations);
+	public HealthIndicator cassandraHealthIndicator(
+			Map<String, CassandraOperations> cassandraOperations) {
+		return createHealthIndicator(cassandraOperations);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cassandra/CassandraReactiveHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,17 +53,11 @@ import org.springframework.data.cassandra.core.ReactiveCassandraOperations;
 public class CassandraReactiveHealthIndicatorAutoConfiguration extends
 		CompositeReactiveHealthIndicatorConfiguration<CassandraReactiveHealthIndicator, ReactiveCassandraOperations> {
 
-	private final Map<String, ReactiveCassandraOperations> reactiveCassandraOperations;
-
-	public CassandraReactiveHealthIndicatorAutoConfiguration(
-			Map<String, ReactiveCassandraOperations> reactiveCassandraOperations) {
-		this.reactiveCassandraOperations = reactiveCassandraOperations;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "cassandraReactiveHealthIndicator")
-	public ReactiveHealthIndicator cassandraHealthIndicator() {
-		return createHealthIndicator(this.reactiveCassandraOperations);
+	public ReactiveHealthIndicator cassandraHealthIndicator(
+			Map<String, ReactiveCassandraOperations> reactiveCassandraOperations) {
+		return createHealthIndicator(reactiveCassandraOperations);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -72,12 +72,6 @@ import org.springframework.web.server.WebFilter;
 @ConditionalOnCloudPlatform(CloudPlatform.CLOUD_FOUNDRY)
 public class ReactiveCloudFoundryActuatorAutoConfiguration {
 
-	private final ApplicationContext applicationContext;
-
-	ReactiveCloudFoundryActuatorAutoConfiguration(ApplicationContext applicationContext) {
-		this.applicationContext = applicationContext;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	@ConditionalOnEnabledEndpoint
@@ -92,12 +86,13 @@ public class ReactiveCloudFoundryActuatorAutoConfiguration {
 	public CloudFoundryWebFluxEndpointHandlerMapping cloudFoundryWebFluxEndpointHandlerMapping(
 			ParameterValueMapper parameterMapper, EndpointMediaTypes endpointMediaTypes,
 			WebClient.Builder webClientBuilder,
-			ControllerEndpointsSupplier controllerEndpointsSupplier) {
+			ControllerEndpointsSupplier controllerEndpointsSupplier,
+			ApplicationContext applicationContext) {
 		CloudFoundryWebEndpointDiscoverer endpointDiscoverer = new CloudFoundryWebEndpointDiscoverer(
-				this.applicationContext, parameterMapper, endpointMediaTypes, null,
+				applicationContext, parameterMapper, endpointMediaTypes, null,
 				Collections.emptyList(), Collections.emptyList());
 		CloudFoundrySecurityInterceptor securityInterceptor = getSecurityInterceptor(
-				webClientBuilder, this.applicationContext.getEnvironment());
+				webClientBuilder, applicationContext.getEnvironment());
 		Collection<ExposableWebEndpoint> webEndpoints = endpointDiscoverer.getEndpoints();
 		List<ExposableEndpoint<?>> allEndpoints = new ArrayList<>();
 		allEndpoints.addAll(webEndpoints);

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryActuatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -76,12 +76,6 @@ import org.springframework.web.servlet.DispatcherServlet;
 @ConditionalOnCloudPlatform(CloudPlatform.CLOUD_FOUNDRY)
 public class CloudFoundryActuatorAutoConfiguration {
 
-	private final ApplicationContext applicationContext;
-
-	CloudFoundryActuatorAutoConfiguration(ApplicationContext applicationContext) {
-		this.applicationContext = applicationContext;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	@ConditionalOnEnabledEndpoint
@@ -96,12 +90,13 @@ public class CloudFoundryActuatorAutoConfiguration {
 			ParameterValueMapper parameterMapper, EndpointMediaTypes endpointMediaTypes,
 			RestTemplateBuilder restTemplateBuilder,
 			ServletEndpointsSupplier servletEndpointsSupplier,
-			ControllerEndpointsSupplier controllerEndpointsSupplier) {
+			ControllerEndpointsSupplier controllerEndpointsSupplier,
+			ApplicationContext applicationContext) {
 		CloudFoundryWebEndpointDiscoverer discoverer = new CloudFoundryWebEndpointDiscoverer(
-				this.applicationContext, parameterMapper, endpointMediaTypes, null,
+				applicationContext, parameterMapper, endpointMediaTypes, null,
 				Collections.emptyList(), Collections.emptyList());
 		CloudFoundrySecurityInterceptor securityInterceptor = getSecurityInterceptor(
-				restTemplateBuilder, this.applicationContext.getEnvironment());
+				restTemplateBuilder, applicationContext.getEnvironment());
 		Collection<ExposableWebEndpoint> webEndpoints = discoverer.getEndpoints();
 		List<ExposableEndpoint<?>> allEndpoints = new ArrayList<>();
 		allEndpoints.addAll(webEndpoints);

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/context/properties/ConfigurationPropertiesReportEndpointAutoConfiguration.java

@@ -37,18 +37,12 @@ import org.springframework.context.annotation.Configuration;
 @EnableConfigurationProperties(ConfigurationPropertiesReportEndpointProperties.class)
 public class ConfigurationPropertiesReportEndpointAutoConfiguration {
 
-	private final ConfigurationPropertiesReportEndpointProperties properties;
-
-	public ConfigurationPropertiesReportEndpointAutoConfiguration(
-			ConfigurationPropertiesReportEndpointProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public ConfigurationPropertiesReportEndpoint configurationPropertiesReportEndpoint() {
+	public ConfigurationPropertiesReportEndpoint configurationPropertiesReportEndpoint(
+			ConfigurationPropertiesReportEndpointProperties properties) {
 		ConfigurationPropertiesReportEndpoint endpoint = new ConfigurationPropertiesReportEndpoint();
-		String[] keysToSanitize = this.properties.getKeysToSanitize();
+		String[] keysToSanitize = properties.getKeysToSanitize();
 		if (keysToSanitize != null) {
 			endpoint.setKeysToSanitize(keysToSanitize);
 		}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/couchbase/CouchbaseHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,16 +52,10 @@ import org.springframework.context.annotation.Configuration;
 public class CouchbaseHealthIndicatorAutoConfiguration
 		extends CompositeHealthIndicatorConfiguration<CouchbaseHealthIndicator, Cluster> {
 
-	private final Map<String, Cluster> clusters;
-
-	public CouchbaseHealthIndicatorAutoConfiguration(Map<String, Cluster> clusters) {
-		this.clusters = clusters;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "couchbaseHealthIndicator")
-	public HealthIndicator couchbaseHealthIndicator() {
-		return createHealthIndicator(this.clusters);
+	public HealthIndicator couchbaseHealthIndicator(Map<String, Cluster> clusters) {
+		return createHealthIndicator(clusters);
 	}
 
 	@Override

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/couchbase/CouchbaseReactiveHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,17 +52,11 @@ import org.springframework.context.annotation.Configuration;
 public class CouchbaseReactiveHealthIndicatorAutoConfiguration extends
 		CompositeReactiveHealthIndicatorConfiguration<CouchbaseReactiveHealthIndicator, Cluster> {
 
-	private final Map<String, Cluster> clusters;
-
-	public CouchbaseReactiveHealthIndicatorAutoConfiguration(
-			Map<String, Cluster> clusters) {
-		this.clusters = clusters;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "couchbaseReactiveHealthIndicator")
-	public ReactiveHealthIndicator couchbaseReactiveHealthIndicator() {
-		return createHealthIndicator(this.clusters);
+	public ReactiveHealthIndicator couchbaseReactiveHealthIndicator(
+			Map<String, Cluster> clusters) {
+		return createHealthIndicator(clusters);
 	}
 
 	@Override

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/elasticsearch/ElasticSearchClientHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,21 +54,17 @@ import org.springframework.context.annotation.Configuration;
 public class ElasticSearchClientHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<ElasticsearchHealthIndicator, Client> {
 
-	private final Map<String, Client> clients;
-
 	private final ElasticsearchHealthIndicatorProperties properties;
 
 	public ElasticSearchClientHealthIndicatorAutoConfiguration(
-			Map<String, Client> clients,
 			ElasticsearchHealthIndicatorProperties properties) {
-		this.clients = clients;
 		this.properties = properties;
 	}
 
 	@Bean
 	@ConditionalOnMissingBean(name = "elasticsearchHealthIndicator")
-	public HealthIndicator elasticsearchHealthIndicator() {
-		return createHealthIndicator(this.clients);
+	public HealthIndicator elasticsearchHealthIndicator(Map<String, Client> clients) {
+		return createHealthIndicator(clients);
 	}
 
 	@Override

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/elasticsearch/ElasticSearchJestHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,17 +53,10 @@ import org.springframework.context.annotation.Configuration;
 public class ElasticSearchJestHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<ElasticsearchJestHealthIndicator, JestClient> {
 
-	private final Map<String, JestClient> clients;
-
-	public ElasticSearchJestHealthIndicatorAutoConfiguration(
-			Map<String, JestClient> clients) {
-		this.clients = clients;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "elasticsearchHealthIndicator")
-	public HealthIndicator elasticsearchHealthIndicator() {
-		return createHealthIndicator(this.clients);
+	public HealthIndicator elasticsearchHealthIndicator(Map<String, JestClient> clients) {
+		return createHealthIndicator(clients);
 	}
 
 	@Override

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/elasticsearch/ElasticSearchRestHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,17 +53,11 @@ import org.springframework.context.annotation.Configuration;
 public class ElasticSearchRestHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<ElasticsearchRestHealthIndicator, RestClient> {
 
-	private final Map<String, RestClient> clients;
-
-	public ElasticSearchRestHealthIndicatorAutoConfiguration(
-			Map<String, RestClient> clients) {
-		this.clients = clients;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "elasticsearchRestHealthIndicator")
-	public HealthIndicator elasticsearchRestHealthIndicator() {
-		return createHealthIndicator(this.clients);
+	public HealthIndicator elasticsearchRestHealthIndicator(
+			Map<String, RestClient> clients) {
+		return createHealthIndicator(clients);
 	}
 
 	@Override

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/ServletEndpointManagementContextConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,7 +29,6 @@ import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplicat
 import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication.Type;
 import org.springframework.boot.autoconfigure.web.servlet.DispatcherServletPath;
 import org.springframework.boot.autoconfigure.web.servlet.JerseyApplicationPath;
-import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.DispatcherServlet;
@@ -58,19 +57,11 @@ public class ServletEndpointManagementContextConfiguration {
 	@ConditionalOnClass(DispatcherServlet.class)
 	public static class WebMvcServletEndpointManagementContextConfiguration {
 
-		private final ApplicationContext context;
-
-		public WebMvcServletEndpointManagementContextConfiguration(
-				ApplicationContext context) {
-			this.context = context;
-		}
-
 		@Bean
 		public ServletEndpointRegistrar servletEndpointRegistrar(
 				WebEndpointProperties properties,
-				ServletEndpointsSupplier servletEndpointsSupplier) {
-			DispatcherServletPath dispatcherServletPath = this.context
-					.getBean(DispatcherServletPath.class);
+				ServletEndpointsSupplier servletEndpointsSupplier,
+				DispatcherServletPath dispatcherServletPath) {
 			return new ServletEndpointRegistrar(
 					dispatcherServletPath.getRelativePath(properties.getBasePath()),
 					servletEndpointsSupplier.getEndpoints());
@@ -83,19 +74,11 @@ public class ServletEndpointManagementContextConfiguration {
 	@ConditionalOnMissingClass("org.springframework.web.servlet.DispatcherServlet")
 	public static class JerseyServletEndpointManagementContextConfiguration {
 
-		private final ApplicationContext context;
-
-		public JerseyServletEndpointManagementContextConfiguration(
-				ApplicationContext context) {
-			this.context = context;
-		}
-
 		@Bean
 		public ServletEndpointRegistrar servletEndpointRegistrar(
 				WebEndpointProperties properties,
-				ServletEndpointsSupplier servletEndpointsSupplier) {
-			JerseyApplicationPath jerseyApplicationPath = this.context
-					.getBean(JerseyApplicationPath.class);
+				ServletEndpointsSupplier servletEndpointsSupplier,
+				JerseyApplicationPath jerseyApplicationPath) {
 			return new ServletEndpointRegistrar(
 					jerseyApplicationPath.getRelativePath(properties.getBasePath()),
 					servletEndpointsSupplier.getEndpoints());

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/env/EnvironmentEndpointAutoConfiguration.java

@@ -39,18 +39,12 @@ import org.springframework.core.env.Environment;
 @EnableConfigurationProperties(EnvironmentEndpointProperties.class)
 public class EnvironmentEndpointAutoConfiguration {
 
-	private final EnvironmentEndpointProperties properties;
-
-	public EnvironmentEndpointAutoConfiguration(
-			EnvironmentEndpointProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public EnvironmentEndpoint environmentEndpoint(Environment environment) {
+	public EnvironmentEndpoint environmentEndpoint(Environment environment,
+			EnvironmentEndpointProperties properties) {
 		EnvironmentEndpoint endpoint = new EnvironmentEndpoint(environment);
-		String[] keysToSanitize = this.properties.getKeysToSanitize();
+		String[] keysToSanitize = properties.getKeysToSanitize();
 		if (keysToSanitize != null) {
 			endpoint.setKeysToSanitize(keysToSanitize);
 		}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/health/HealthEndpointWebExtensionConfiguration.java

@@ -26,7 +26,6 @@ import org.springframework.boot.actuate.health.HealthStatusHttpMapper;
 import org.springframework.boot.actuate.health.HealthWebEndpointResponseMapper;
 import org.springframework.boot.actuate.health.OrderedHealthAggregator;
 import org.springframework.boot.actuate.health.ReactiveHealthEndpointWebExtension;
-import org.springframework.boot.actuate.health.ReactiveHealthIndicator;
 import org.springframework.boot.actuate.health.ReactiveHealthIndicatorRegistry;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
@@ -72,21 +71,17 @@ class HealthEndpointWebExtensionConfiguration {
 	@ConditionalOnEnabledEndpoint(endpoint = HealthEndpoint.class)
 	static class ReactiveWebHealthConfiguration {
 
-		private final ReactiveHealthIndicator reactiveHealthIndicator;
-
-		ReactiveWebHealthConfiguration(ObjectProvider<HealthAggregator> healthAggregator,
-				ReactiveHealthIndicatorRegistry registry) {
-			this.reactiveHealthIndicator = new CompositeReactiveHealthIndicator(
-					healthAggregator.getIfAvailable(OrderedHealthAggregator::new),
-					registry);
-		}
-
 		@Bean
 		@ConditionalOnMissingBean
 		@ConditionalOnBean(HealthEndpoint.class)
 		public ReactiveHealthEndpointWebExtension reactiveHealthEndpointWebExtension(
+				ObjectProvider<HealthAggregator> healthAggregator,
+				ReactiveHealthIndicatorRegistry registry,
 				HealthWebEndpointResponseMapper responseMapper) {
-			return new ReactiveHealthEndpointWebExtension(this.reactiveHealthIndicator,
+			return new ReactiveHealthEndpointWebExtension(
+					new CompositeReactiveHealthIndicator(
+							healthAggregator.getIfAvailable(OrderedHealthAggregator::new),
+							registry),
 					responseMapper);
 		}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/health/HealthIndicatorAutoConfiguration.java

@@ -49,12 +49,6 @@ import org.springframework.context.annotation.Configuration;
 @EnableConfigurationProperties({ HealthIndicatorProperties.class })
 public class HealthIndicatorAutoConfiguration {
 
-	private final HealthIndicatorProperties properties;
-
-	public HealthIndicatorAutoConfiguration(HealthIndicatorProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean({ HealthIndicator.class, ReactiveHealthIndicator.class })
 	public ApplicationHealthIndicator applicationHealthIndicator() {
@@ -63,10 +57,11 @@ public class HealthIndicatorAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean(HealthAggregator.class)
-	public OrderedHealthAggregator healthAggregator() {
+	public OrderedHealthAggregator healthAggregator(
+			HealthIndicatorProperties properties) {
 		OrderedHealthAggregator healthAggregator = new OrderedHealthAggregator();
-		if (this.properties.getOrder() != null) {
-			healthAggregator.setStatusOrder(this.properties.getOrder());
+		if (properties.getOrder() != null) {
+			healthAggregator.setStatusOrder(properties.getOrder());
 		}
 		return healthAggregator;
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/influx/InfluxDbHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,16 +50,10 @@ import org.springframework.context.annotation.Configuration;
 public class InfluxDbHealthIndicatorAutoConfiguration
 		extends CompositeHealthIndicatorConfiguration<InfluxDbHealthIndicator, InfluxDB> {
 
-	private final Map<String, InfluxDB> influxDbs;
-
-	public InfluxDbHealthIndicatorAutoConfiguration(Map<String, InfluxDB> influxDbs) {
-		this.influxDbs = influxDbs;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "influxDbHealthIndicator")
-	public HealthIndicator influxDbHealthIndicator() {
-		return createHealthIndicator(this.influxDbs);
+	public HealthIndicator influxDbHealthIndicator(Map<String, InfluxDB> influxDbs) {
+		return createHealthIndicator(influxDbs);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/jdbc/DataSourceHealthIndicatorAutoConfiguration.java

@@ -66,19 +66,28 @@ public class DataSourceHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<DataSourceHealthIndicator, DataSource>
 		implements InitializingBean {
 
-	private final Map<String, DataSource> dataSources;
-
 	private final Collection<DataSourcePoolMetadataProvider> metadataProviders;
 
 	private DataSourcePoolMetadataProvider poolMetadataProvider;
 
 	public DataSourceHealthIndicatorAutoConfiguration(Map<String, DataSource> dataSources,
 			ObjectProvider<DataSourcePoolMetadataProvider> metadataProviders) {
-		this.dataSources = filterDataSources(dataSources);
 		this.metadataProviders = metadataProviders.orderedStream()
 				.collect(Collectors.toList());
 	}
 
+	@Override
+	public void afterPropertiesSet() throws Exception {
+		this.poolMetadataProvider = new CompositeDataSourcePoolMetadataProvider(
+				this.metadataProviders);
+	}
+
+	@Bean
+	@ConditionalOnMissingBean(name = "dbHealthIndicator")
+	public HealthIndicator dbHealthIndicator(Map<String, DataSource> dataSources) {
+		return createHealthIndicator(filterDataSources(dataSources));
+	}
+
 	private Map<String, DataSource> filterDataSources(
 			Map<String, DataSource> candidates) {
 		if (candidates == null) {
@@ -93,18 +102,6 @@ public class DataSourceHealthIndicatorAutoConfiguration extends
 		return dataSources;
 	}
 
-	@Override
-	public void afterPropertiesSet() throws Exception {
-		this.poolMetadataProvider = new CompositeDataSourcePoolMetadataProvider(
-				this.metadataProviders);
-	}
-
-	@Bean
-	@ConditionalOnMissingBean(name = "dbHealthIndicator")
-	public HealthIndicator dbHealthIndicator() {
-		return createHealthIndicator(this.dataSources);
-	}
-
 	@Override
 	protected DataSourceHealthIndicator createHealthIndicator(DataSource source) {
 		return new DataSourceHealthIndicator(source, getValidationQuery(source));

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/jms/JmsHealthIndicatorAutoConfiguration.java

@@ -51,17 +51,11 @@ import org.springframework.context.annotation.Configuration;
 public class JmsHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<JmsHealthIndicator, ConnectionFactory> {
 
-	private final Map<String, ConnectionFactory> connectionFactories;
-
-	public JmsHealthIndicatorAutoConfiguration(
-			Map<String, ConnectionFactory> connectionFactories) {
-		this.connectionFactories = connectionFactories;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "jmsHealthIndicator")
-	public HealthIndicator jmsHealthIndicator() {
-		return createHealthIndicator(this.connectionFactories);
+	public HealthIndicator jmsHealthIndicator(
+			Map<String, ConnectionFactory> connectionFactories) {
+		return createHealthIndicator(connectionFactories);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/ldap/LdapHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,17 +50,11 @@ import org.springframework.ldap.core.LdapOperations;
 public class LdapHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<LdapHealthIndicator, LdapOperations> {
 
-	private final Map<String, LdapOperations> ldapOperations;
-
-	public LdapHealthIndicatorAutoConfiguration(
-			Map<String, LdapOperations> ldapOperations) {
-		this.ldapOperations = ldapOperations;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "ldapHealthIndicator")
-	public HealthIndicator ldapHealthIndicator() {
-		return createHealthIndicator(this.ldapOperations);
+	public HealthIndicator ldapHealthIndicator(
+			Map<String, LdapOperations> ldapOperations) {
+		return createHealthIndicator(ldapOperations);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/logging/LogFileWebEndpointAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,17 +43,12 @@ import org.springframework.util.StringUtils;
 @EnableConfigurationProperties(LogFileWebEndpointProperties.class)
 public class LogFileWebEndpointAutoConfiguration {
 
-	private final LogFileWebEndpointProperties properties;
-
-	public LogFileWebEndpointAutoConfiguration(LogFileWebEndpointProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	@Conditional(LogFileCondition.class)
-	public LogFileWebEndpoint logFileWebEndpoint(Environment environment) {
-		return new LogFileWebEndpoint(environment, this.properties.getExternalFile());
+	public LogFileWebEndpoint logFileWebEndpoint(Environment environment,
+			LogFileWebEndpointProperties properties) {
+		return new LogFileWebEndpoint(environment, properties.getExternalFile());
 	}
 
 	private static class LogFileCondition extends SpringBootCondition {

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/mail/MailHealthIndicatorAutoConfiguration.java

@@ -49,17 +49,11 @@ import org.springframework.mail.javamail.JavaMailSenderImpl;
 public class MailHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<MailHealthIndicator, JavaMailSenderImpl> {
 
-	private final Map<String, JavaMailSenderImpl> mailSenders;
-
-	public MailHealthIndicatorAutoConfiguration(
-			Map<String, JavaMailSenderImpl> mailSenders) {
-		this.mailSenders = mailSenders;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "mailHealthIndicator")
-	public HealthIndicator mailHealthIndicator() {
-		return createHealthIndicator(this.mailSenders);
+	public HealthIndicator mailHealthIndicator(
+			Map<String, JavaMailSenderImpl> mailSenders) {
+		return createHealthIndicator(mailSenders);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/jdbc/DataSourcePoolMetricsAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,9 @@ package org.springframework.boot.actuate.autoconfigure.metrics.jdbc;
 
 import java.util.Collection;
 import java.util.Collections;
+import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import javax.sql.DataSource;
 
@@ -28,6 +30,7 @@ import io.micrometer.core.instrument.MeterRegistry;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
+import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
 import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
@@ -62,25 +65,22 @@ public class DataSourcePoolMetricsAutoConfiguration {
 
 		private static final String DATASOURCE_SUFFIX = "dataSource";
 
-		private final MeterRegistry registry;
-
-		private final Collection<DataSourcePoolMetadataProvider> metadataProviders;
-
-		DataSourcePoolMetadataMetricsConfiguration(MeterRegistry registry,
-				Collection<DataSourcePoolMetadataProvider> metadataProviders) {
-			this.registry = registry;
-			this.metadataProviders = metadataProviders;
-		}
-
 		@Autowired
-		public void bindDataSourcesToRegistry(Map<String, DataSource> dataSources) {
-			dataSources.forEach(this::bindDataSourceToRegistry);
+		public void bindDataSourcesToRegistry(Map<String, DataSource> dataSources,
+				MeterRegistry registry,
+				ObjectProvider<DataSourcePoolMetadataProvider> metadataProviders) {
+			List<DataSourcePoolMetadataProvider> metadataProvidersList = metadataProviders
+					.stream().collect(Collectors.toList());
+			dataSources.forEach((name, dataSource) -> bindDataSourceToRegistry(name,
+					dataSource, metadataProvidersList, registry));
 		}
 
-		private void bindDataSourceToRegistry(String beanName, DataSource dataSource) {
+		private void bindDataSourceToRegistry(String beanName, DataSource dataSource,
+				Collection<DataSourcePoolMetadataProvider> metadataProviders,
+				MeterRegistry registry) {
 			String dataSourceName = getDataSourceName(beanName);
-			new DataSourcePoolMetrics(dataSource, this.metadataProviders, dataSourceName,
-					Collections.emptyList()).bindTo(this.registry);
+			new DataSourcePoolMetrics(dataSource, metadataProviders, dataSourceName,
+					Collections.emptyList()).bindTo(registry);
 		}
 
 		/**

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/orm/jpa/HibernateMetricsAutoConfiguration.java

@@ -54,23 +54,19 @@ public class HibernateMetricsAutoConfiguration {
 
 	private static final String ENTITY_MANAGER_FACTORY_SUFFIX = "entityManagerFactory";
 
-	private final MeterRegistry registry;
-
-	public HibernateMetricsAutoConfiguration(MeterRegistry registry) {
-		this.registry = registry;
-	}
-
 	@Autowired
 	public void bindEntityManagerFactoriesToRegistry(
-			Map<String, EntityManagerFactory> entityManagerFactories) {
-		entityManagerFactories.forEach(this::bindEntityManagerFactoryToRegistry);
+			Map<String, EntityManagerFactory> entityManagerFactories,
+			MeterRegistry registry) {
+		entityManagerFactories.forEach((name,
+				factory) -> bindEntityManagerFactoryToRegistry(name, factory, registry));
 	}
 
 	private void bindEntityManagerFactoryToRegistry(String beanName,
-			EntityManagerFactory entityManagerFactory) {
+			EntityManagerFactory entityManagerFactory, MeterRegistry registry) {
 		String entityManagerFactoryName = getEntityManagerFactoryName(beanName);
 		new HibernateMetrics(entityManagerFactory, entityManagerFactoryName,
-				Collections.emptyList()).bindTo(this.registry);
+				Collections.emptyList()).bindTo(registry);
 	}
 
 	/**

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/HttpClientMetricsAutoConfiguration.java

@@ -50,21 +50,15 @@ import org.springframework.core.annotation.Order;
 @Import({ RestTemplateMetricsConfiguration.class, WebClientMetricsConfiguration.class })
 public class HttpClientMetricsAutoConfiguration {
 
-	private final MetricsProperties properties;
-
-	public HttpClientMetricsAutoConfiguration(MetricsProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@Order(0)
-	public MeterFilter metricsHttpClientUriTagFilter() {
-		String metricName = this.properties.getWeb().getClient().getRequestsMetricName();
+	public MeterFilter metricsHttpClientUriTagFilter(MetricsProperties properties) {
+		String metricName = properties.getWeb().getClient().getRequestsMetricName();
 		MeterFilter denyFilter = new OnlyOnceLoggingDenyMeterFilter(() -> String
 				.format("Reached the maximum number of URI tags for '%s'. Are you using "
 						+ "'uriVariables'?", metricName));
 		return MeterFilter.maximumAllowableTags(metricName, "uri",
-				this.properties.getWeb().getClient().getMaxUriTags(), denyFilter);
+				properties.getWeb().getClient().getMaxUriTags(), denyFilter);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/client/RestTemplateMetricsConfiguration.java

@@ -42,12 +42,6 @@ import org.springframework.web.client.RestTemplate;
 @ConditionalOnBean(RestTemplateBuilder.class)
 class RestTemplateMetricsConfiguration {
 
-	private final MetricsProperties properties;
-
-	RestTemplateMetricsConfiguration(MetricsProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(RestTemplateExchangeTagsProvider.class)
 	public DefaultRestTemplateExchangeTagsProvider restTemplateExchangeTagsProvider() {
@@ -57,10 +51,11 @@ class RestTemplateMetricsConfiguration {
 	@Bean
 	public MetricsRestTemplateCustomizer metricsRestTemplateCustomizer(
 			MeterRegistry meterRegistry,
-			RestTemplateExchangeTagsProvider restTemplateExchangeTagsProvider) {
+			RestTemplateExchangeTagsProvider restTemplateExchangeTagsProvider,
+			MetricsProperties properties) {
 		return new MetricsRestTemplateCustomizer(meterRegistry,
 				restTemplateExchangeTagsProvider,
-				this.properties.getWeb().getClient().getRequestsMetricName());
+				properties.getWeb().getClient().getRequestsMetricName());
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/mongo/MongoHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,16 +51,11 @@ import org.springframework.data.mongodb.core.MongoTemplate;
 public class MongoHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<MongoHealthIndicator, MongoTemplate> {
 
-	private final Map<String, MongoTemplate> mongoTemplates;
-
-	MongoHealthIndicatorAutoConfiguration(Map<String, MongoTemplate> mongoTemplates) {
-		this.mongoTemplates = mongoTemplates;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "mongoHealthIndicator")
-	public HealthIndicator mongoHealthIndicator() {
-		return createHealthIndicator(this.mongoTemplates);
+	public HealthIndicator mongoHealthIndicator(
+			Map<String, MongoTemplate> mongoTemplates) {
+		return createHealthIndicator(mongoTemplates);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/mongo/MongoReactiveHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,17 +52,11 @@ import org.springframework.data.mongodb.core.ReactiveMongoTemplate;
 public class MongoReactiveHealthIndicatorAutoConfiguration extends
 		CompositeReactiveHealthIndicatorConfiguration<MongoReactiveHealthIndicator, ReactiveMongoTemplate> {
 
-	private final Map<String, ReactiveMongoTemplate> reactiveMongoTemplate;
-
-	MongoReactiveHealthIndicatorAutoConfiguration(
-			Map<String, ReactiveMongoTemplate> reactiveMongoTemplate) {
-		this.reactiveMongoTemplate = reactiveMongoTemplate;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "mongoHealthIndicator")
-	public ReactiveHealthIndicator mongoHealthIndicator() {
-		return createHealthIndicator(this.reactiveMongoTemplate);
+	public ReactiveHealthIndicator mongoHealthIndicator(
+			Map<String, ReactiveMongoTemplate> reactiveMongoTemplates) {
+		return createHealthIndicator(reactiveMongoTemplates);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/neo4j/Neo4jHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,17 +51,11 @@ import org.springframework.context.annotation.Configuration;
 public class Neo4jHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<Neo4jHealthIndicator, SessionFactory> {
 
-	private final Map<String, SessionFactory> sessionFactories;
-
-	public Neo4jHealthIndicatorAutoConfiguration(
-			Map<String, SessionFactory> sessionFactories) {
-		this.sessionFactories = sessionFactories;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "neo4jHealthIndicator")
-	public HealthIndicator neo4jHealthIndicator() {
-		return createHealthIndicator(this.sessionFactories);
+	public HealthIndicator neo4jHealthIndicator(
+			Map<String, SessionFactory> sessionFactories) {
+		return createHealthIndicator(sessionFactories);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/redis/RedisHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,17 +53,11 @@ import org.springframework.data.redis.connection.RedisConnectionFactory;
 public class RedisHealthIndicatorAutoConfiguration extends
 		CompositeHealthIndicatorConfiguration<RedisHealthIndicator, RedisConnectionFactory> {
 
-	private final Map<String, RedisConnectionFactory> redisConnectionFactories;
-
-	public RedisHealthIndicatorAutoConfiguration(
-			Map<String, RedisConnectionFactory> redisConnectionFactories) {
-		this.redisConnectionFactories = redisConnectionFactories;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "redisHealthIndicator")
-	public HealthIndicator redisHealthIndicator() {
-		return createHealthIndicator(this.redisConnectionFactories);
+	public HealthIndicator redisHealthIndicator(
+			Map<String, RedisConnectionFactory> redisConnectionFactories) {
+		return createHealthIndicator(redisConnectionFactories);
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/solr/SolrHealthIndicatorAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,16 +51,10 @@ import org.springframework.context.annotation.Configuration;
 public class SolrHealthIndicatorAutoConfiguration
 		extends CompositeHealthIndicatorConfiguration<SolrHealthIndicator, SolrClient> {
 
-	private final Map<String, SolrClient> solrClients;
-
-	public SolrHealthIndicatorAutoConfiguration(Map<String, SolrClient> solrClients) {
-		this.solrClients = solrClients;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(name = "solrHealthIndicator")
-	public HealthIndicator solrHealthIndicator() {
-		return createHealthIndicator(this.solrClients);
+	public HealthIndicator solrHealthIndicator(Map<String, SolrClient> solrClients) {
+		return createHealthIndicator(solrClients);
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/admin/SpringApplicationAdminJmxAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,24 +55,14 @@ public class SpringApplicationAdminJmxAutoConfiguration {
 	 */
 	private static final String DEFAULT_JMX_NAME = "org.springframework.boot:type=Admin,name=SpringApplication";
 
-	private final Iterable<MBeanExporter> mbeanExporters;
-
-	private final Environment environment;
-
-	public SpringApplicationAdminJmxAutoConfiguration(
-			ObjectProvider<MBeanExporter> mbeanExporters, Environment environment) {
-		this.mbeanExporters = mbeanExporters;
-		this.environment = environment;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public SpringApplicationAdminMXBeanRegistrar springApplicationAdminRegistrar()
+	public SpringApplicationAdminMXBeanRegistrar springApplicationAdminRegistrar(
+			ObjectProvider<MBeanExporter> mbeanExporters, Environment environment)
 			throws MalformedObjectNameException {
-		String jmxName = this.environment.getProperty(JMX_NAME_PROPERTY,
-				DEFAULT_JMX_NAME);
-		if (this.mbeanExporters != null) { // Make sure to not register that MBean twice
-			for (MBeanExporter mbeanExporter : this.mbeanExporters) {
+		String jmxName = environment.getProperty(JMX_NAME_PROPERTY, DEFAULT_JMX_NAME);
+		if (mbeanExporters != null) { // Make sure to not register that MBean twice
+			for (MBeanExporter mbeanExporter : mbeanExporters) {
 				mbeanExporter.addExcludedBean(jmxName);
 			}
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/amqp/RabbitAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -157,53 +157,39 @@ public class RabbitAutoConfiguration {
 	@Import(RabbitConnectionFactoryCreator.class)
 	protected static class RabbitTemplateConfiguration {
 
-		private final RabbitProperties properties;
-
-		private final ObjectProvider<MessageConverter> messageConverter;
-
-		private final ObjectProvider<RabbitRetryTemplateCustomizer> retryTemplateCustomizers;
-
-		public RabbitTemplateConfiguration(RabbitProperties properties,
-				ObjectProvider<MessageConverter> messageConverter,
-				ObjectProvider<RabbitRetryTemplateCustomizer> retryTemplateCustomizers) {
-			this.properties = properties;
-			this.messageConverter = messageConverter;
-			this.retryTemplateCustomizers = retryTemplateCustomizers;
-		}
-
 		@Bean
 		@ConditionalOnSingleCandidate(ConnectionFactory.class)
 		@ConditionalOnMissingBean
-		public RabbitTemplate rabbitTemplate(ConnectionFactory connectionFactory) {
+		public RabbitTemplate rabbitTemplate(RabbitProperties properties,
+				ObjectProvider<MessageConverter> messageConverter,
+				ObjectProvider<RabbitRetryTemplateCustomizer> retryTemplateCustomizers,
+				ConnectionFactory connectionFactory) {
 			PropertyMapper map = PropertyMapper.get();
 			RabbitTemplate template = new RabbitTemplate(connectionFactory);
-			MessageConverter messageConverter = this.messageConverter.getIfUnique();
-			if (messageConverter != null) {
-				template.setMessageConverter(messageConverter);
-			}
-			template.setMandatory(determineMandatoryFlag());
-			RabbitProperties.Template properties = this.properties.getTemplate();
-			if (properties.getRetry().isEnabled()) {
-				template.setRetryTemplate(new RetryTemplateFactory(
-						this.retryTemplateCustomizers.orderedStream()
+			messageConverter.ifUnique(template::setMessageConverter);
+			template.setMandatory(determineMandatoryFlag(properties));
+			RabbitProperties.Template templateProperties = properties.getTemplate();
+			if (templateProperties.getRetry().isEnabled()) {
+				template.setRetryTemplate(
+						new RetryTemplateFactory(retryTemplateCustomizers.orderedStream()
 								.collect(Collectors.toList())).createRetryTemplate(
-										properties.getRetry(),
+										templateProperties.getRetry(),
 										RabbitRetryTemplateCustomizer.Target.SENDER));
 			}
-			map.from(properties::getReceiveTimeout).whenNonNull().as(Duration::toMillis)
-					.to(template::setReceiveTimeout);
-			map.from(properties::getReplyTimeout).whenNonNull().as(Duration::toMillis)
-					.to(template::setReplyTimeout);
-			map.from(properties::getExchange).to(template::setExchange);
-			map.from(properties::getRoutingKey).to(template::setRoutingKey);
-			map.from(properties::getDefaultReceiveQueue).whenNonNull()
+			map.from(templateProperties::getReceiveTimeout).whenNonNull()
+					.as(Duration::toMillis).to(template::setReceiveTimeout);
+			map.from(templateProperties::getReplyTimeout).whenNonNull()
+					.as(Duration::toMillis).to(template::setReplyTimeout);
+			map.from(templateProperties::getExchange).to(template::setExchange);
+			map.from(templateProperties::getRoutingKey).to(template::setRoutingKey);
+			map.from(templateProperties::getDefaultReceiveQueue).whenNonNull()
 					.to(template::setDefaultReceiveQueue);
 			return template;
 		}
 
-		private boolean determineMandatoryFlag() {
-			Boolean mandatory = this.properties.getTemplate().getMandatory();
-			return (mandatory != null) ? mandatory : this.properties.isPublisherReturns();
+		private boolean determineMandatoryFlag(RabbitProperties properties) {
+			Boolean mandatory = properties.getTemplate().getMandatory();
+			return (mandatory != null) ? mandatory : properties.isPublisherReturns();
 		}
 
 		@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/BatchAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -68,12 +68,8 @@ public class BatchAutoConfiguration {
 
 	private final BatchProperties properties;
 
-	private final JobParametersConverter jobParametersConverter;
-
-	public BatchAutoConfiguration(BatchProperties properties,
-			ObjectProvider<JobParametersConverter> jobParametersConverter) {
+	public BatchAutoConfiguration(BatchProperties properties) {
 		this.properties = properties;
-		this.jobParametersConverter = jobParametersConverter.getIfAvailable();
 	}
 
 	@Bean
@@ -108,7 +104,9 @@ public class BatchAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean(JobOperator.class)
-	public SimpleJobOperator jobOperator(JobExplorer jobExplorer, JobLauncher jobLauncher,
+	public SimpleJobOperator jobOperator(
+			ObjectProvider<JobParametersConverter> jobParametersConverter,
+			JobExplorer jobExplorer, JobLauncher jobLauncher,
 			ListableJobLocator jobRegistry, JobRepository jobRepository)
 			throws Exception {
 		SimpleJobOperator factory = new SimpleJobOperator();
@@ -116,9 +114,7 @@ public class BatchAutoConfiguration {
 		factory.setJobLauncher(jobLauncher);
 		factory.setJobRegistry(jobRegistry);
 		factory.setJobRepository(jobRepository);
-		if (this.jobParametersConverter != null) {
-			factory.setJobParametersConverter(this.jobParametersConverter);
-		}
+		jobParametersConverter.ifAvailable(factory::setJobParametersConverter);
 		return factory;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CaffeineCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,57 +45,44 @@ import org.springframework.util.StringUtils;
 @Conditional({ CacheCondition.class })
 class CaffeineCacheConfiguration {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizers;
-
-	private final Caffeine<Object, Object> caffeine;
-
-	private final CaffeineSpec caffeineSpec;
-
-	private final CacheLoader<Object, Object> cacheLoader;
-
-	CaffeineCacheConfiguration(CacheProperties cacheProperties,
+	@Bean
+	public CaffeineCacheManager cacheManager(CacheProperties cacheProperties,
 			CacheManagerCustomizers customizers,
 			ObjectProvider<Caffeine<Object, Object>> caffeine,
 			ObjectProvider<CaffeineSpec> caffeineSpec,
 			ObjectProvider<CacheLoader<Object, Object>> cacheLoader) {
-		this.cacheProperties = cacheProperties;
-		this.customizers = customizers;
-		this.caffeine = caffeine.getIfAvailable();
-		this.caffeineSpec = caffeineSpec.getIfAvailable();
-		this.cacheLoader = cacheLoader.getIfAvailable();
-	}
-
-	@Bean
-	public CaffeineCacheManager cacheManager() {
-		CaffeineCacheManager cacheManager = createCacheManager();
-		List<String> cacheNames = this.cacheProperties.getCacheNames();
+		CaffeineCacheManager cacheManager = createCacheManager(cacheProperties, caffeine,
+				caffeineSpec, cacheLoader);
+		List<String> cacheNames = cacheProperties.getCacheNames();
 		if (!CollectionUtils.isEmpty(cacheNames)) {
 			cacheManager.setCacheNames(cacheNames);
 		}
-		return this.customizers.customize(cacheManager);
+		return customizers.customize(cacheManager);
 	}
 
-	private CaffeineCacheManager createCacheManager() {
+	private CaffeineCacheManager createCacheManager(CacheProperties cacheProperties,
+			ObjectProvider<Caffeine<Object, Object>> caffeine,
+			ObjectProvider<CaffeineSpec> caffeineSpec,
+			ObjectProvider<CacheLoader<Object, Object>> cacheLoader) {
 		CaffeineCacheManager cacheManager = new CaffeineCacheManager();
-		setCacheBuilder(cacheManager);
-		if (this.cacheLoader != null) {
-			cacheManager.setCacheLoader(this.cacheLoader);
-		}
+		setCacheBuilder(cacheProperties, caffeineSpec.getIfAvailable(),
+				caffeine.getIfAvailable(), cacheManager);
+		cacheLoader.ifAvailable(cacheManager::setCacheLoader);
 		return cacheManager;
 	}
 
-	private void setCacheBuilder(CaffeineCacheManager cacheManager) {
-		String specification = this.cacheProperties.getCaffeine().getSpec();
+	private void setCacheBuilder(CacheProperties cacheProperties,
+			CaffeineSpec caffeineSpec, Caffeine<Object, Object> caffeine,
+			CaffeineCacheManager cacheManager) {
+		String specification = cacheProperties.getCaffeine().getSpec();
 		if (StringUtils.hasText(specification)) {
 			cacheManager.setCacheSpecification(specification);
 		}
-		else if (this.caffeineSpec != null) {
-			cacheManager.setCaffeineSpec(this.caffeineSpec);
+		else if (caffeineSpec != null) {
+			cacheManager.setCaffeineSpec(caffeineSpec);
 		}
-		else if (this.caffeine != null) {
-			cacheManager.setCaffeine(this.caffeine);
+		else if (caffeine != null) {
+			cacheManager.setCaffeine(caffeine);
 		}
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CouchbaseCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,29 +47,17 @@ import org.springframework.util.StringUtils;
 @Conditional(CacheCondition.class)
 public class CouchbaseCacheConfiguration {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizers;
-
-	private final Bucket bucket;
-
-	public CouchbaseCacheConfiguration(CacheProperties cacheProperties,
-			CacheManagerCustomizers customizers, Bucket bucket) {
-		this.cacheProperties = cacheProperties;
-		this.customizers = customizers;
-		this.bucket = bucket;
-	}
-
 	@Bean
-	public CouchbaseCacheManager cacheManager() {
-		List<String> cacheNames = this.cacheProperties.getCacheNames();
-		CacheBuilder builder = CacheBuilder.newInstance(this.bucket);
-		Couchbase couchbase = this.cacheProperties.getCouchbase();
+	public CouchbaseCacheManager cacheManager(CacheProperties cacheProperties,
+			CacheManagerCustomizers customizers, Bucket bucket) {
+		List<String> cacheNames = cacheProperties.getCacheNames();
+		CacheBuilder builder = CacheBuilder.newInstance(bucket);
+		Couchbase couchbase = cacheProperties.getCouchbase();
 		PropertyMapper.get().from(couchbase::getExpiration).whenNonNull()
 				.asInt(Duration::getSeconds).to(builder::withExpiration);
 		String[] names = StringUtils.toStringArray(cacheNames);
 		CouchbaseCacheManager cacheManager = new CouchbaseCacheManager(builder, names);
-		return this.customizers.customize(cacheManager);
+		return customizers.customize(cacheManager);
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/EhCacheCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -45,26 +45,17 @@ import org.springframework.core.io.Resource;
 		EhCacheCacheConfiguration.ConfigAvailableCondition.class })
 class EhCacheCacheConfiguration {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizers;
-
-	EhCacheCacheConfiguration(CacheProperties cacheProperties,
-			CacheManagerCustomizers customizers) {
-		this.cacheProperties = cacheProperties;
-		this.customizers = customizers;
-	}
-
 	@Bean
-	public EhCacheCacheManager cacheManager(CacheManager ehCacheCacheManager) {
-		return this.customizers.customize(new EhCacheCacheManager(ehCacheCacheManager));
+	public EhCacheCacheManager cacheManager(CacheManagerCustomizers customizers,
+			CacheManager ehCacheCacheManager) {
+		return customizers.customize(new EhCacheCacheManager(ehCacheCacheManager));
 	}
 
 	@Bean
 	@ConditionalOnMissingBean
-	public CacheManager ehCacheCacheManager() {
-		Resource location = this.cacheProperties
-				.resolveConfigLocation(this.cacheProperties.getEhcache().getConfig());
+	public CacheManager ehCacheCacheManager(CacheProperties cacheProperties) {
+		Resource location = cacheProperties
+				.resolveConfigLocation(cacheProperties.getEhcache().getConfig());
 		if (location != null) {
 			return EhCacheManagerUtils.buildCacheManager(location);
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/GenericCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,17 +40,12 @@ import org.springframework.context.annotation.Configuration;
 @Conditional(CacheCondition.class)
 class GenericCacheConfiguration {
 
-	private final CacheManagerCustomizers customizers;
-
-	GenericCacheConfiguration(CacheManagerCustomizers customizers) {
-		this.customizers = customizers;
-	}
-
 	@Bean
-	public SimpleCacheManager cacheManager(Collection<Cache> caches) {
+	public SimpleCacheManager cacheManager(CacheManagerCustomizers customizers,
+			Collection<Cache> caches) {
 		SimpleCacheManager cacheManager = new SimpleCacheManager();
 		cacheManager.setCaches(caches);
-		return this.customizers.customize(cacheManager);
+		return customizers.customize(cacheManager);
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/HazelcastCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,18 +50,12 @@ import org.springframework.context.annotation.Configuration;
 @ConditionalOnSingleCandidate(HazelcastInstance.class)
 class HazelcastCacheConfiguration {
 
-	private final CacheManagerCustomizers customizers;
-
-	HazelcastCacheConfiguration(CacheManagerCustomizers customizers) {
-		this.customizers = customizers;
-	}
-
 	@Bean
-	public HazelcastCacheManager cacheManager(HazelcastInstance existingHazelcastInstance)
-			throws IOException {
+	public HazelcastCacheManager cacheManager(CacheManagerCustomizers customizers,
+			HazelcastInstance existingHazelcastInstance) throws IOException {
 		HazelcastCacheManager cacheManager = new HazelcastCacheManager(
 				existingHazelcastInstance);
-		return this.customizers.customize(cacheManager);
+		return customizers.customize(cacheManager);
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/InfinispanCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,43 +49,33 @@ import org.springframework.util.CollectionUtils;
 @Conditional(CacheCondition.class)
 public class InfinispanCacheConfiguration {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizers;
-
-	private final ConfigurationBuilder defaultConfigurationBuilder;
-
-	public InfinispanCacheConfiguration(CacheProperties cacheProperties,
-			CacheManagerCustomizers customizers,
-			ObjectProvider<ConfigurationBuilder> defaultConfigurationBuilder) {
-		this.cacheProperties = cacheProperties;
-		this.customizers = customizers;
-		this.defaultConfigurationBuilder = defaultConfigurationBuilder.getIfAvailable();
-	}
-
 	@Bean
-	public SpringEmbeddedCacheManager cacheManager(
+	public SpringEmbeddedCacheManager cacheManager(CacheManagerCustomizers customizers,
 			EmbeddedCacheManager embeddedCacheManager) {
 		SpringEmbeddedCacheManager cacheManager = new SpringEmbeddedCacheManager(
 				embeddedCacheManager);
-		return this.customizers.customize(cacheManager);
+		return customizers.customize(cacheManager);
 	}
 
 	@Bean(destroyMethod = "stop")
 	@ConditionalOnMissingBean
-	public EmbeddedCacheManager infinispanCacheManager() throws IOException {
-		EmbeddedCacheManager cacheManager = createEmbeddedCacheManager();
-		List<String> cacheNames = this.cacheProperties.getCacheNames();
+	public EmbeddedCacheManager infinispanCacheManager(CacheProperties cacheProperties,
+			ObjectProvider<ConfigurationBuilder> defaultConfigurationBuilder)
+			throws IOException {
+		EmbeddedCacheManager cacheManager = createEmbeddedCacheManager(cacheProperties);
+		List<String> cacheNames = cacheProperties.getCacheNames();
 		if (!CollectionUtils.isEmpty(cacheNames)) {
 			cacheNames.forEach((cacheName) -> cacheManager.defineConfiguration(cacheName,
-					getDefaultCacheConfiguration()));
+					getDefaultCacheConfiguration(
+							defaultConfigurationBuilder.getIfAvailable())));
 		}
 		return cacheManager;
 	}
 
-	private EmbeddedCacheManager createEmbeddedCacheManager() throws IOException {
-		Resource location = this.cacheProperties
-				.resolveConfigLocation(this.cacheProperties.getInfinispan().getConfig());
+	private EmbeddedCacheManager createEmbeddedCacheManager(
+			CacheProperties cacheProperties) throws IOException {
+		Resource location = cacheProperties
+				.resolveConfigLocation(cacheProperties.getInfinispan().getConfig());
 		if (location != null) {
 			try (InputStream in = location.getInputStream()) {
 				return new DefaultCacheManager(in);
@@ -94,9 +84,10 @@ public class InfinispanCacheConfiguration {
 		return new DefaultCacheManager();
 	}
 
-	private org.infinispan.configuration.cache.Configuration getDefaultCacheConfiguration() {
-		if (this.defaultConfigurationBuilder != null) {
-			return this.defaultConfigurationBuilder.build();
+	private org.infinispan.configuration.cache.Configuration getDefaultCacheConfiguration(
+			ConfigurationBuilder defaultConfigurationBuilder) {
+		if (defaultConfigurationBuilder != null) {
+			return defaultConfigurationBuilder.build();
 		}
 		return new ConfigurationBuilder().build();
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/JCacheCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -63,61 +63,50 @@ import org.springframework.util.StringUtils;
 @Import(HazelcastJCacheCustomizationConfiguration.class)
 class JCacheCacheConfiguration implements BeanClassLoaderAware {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizers;
-
-	private final javax.cache.configuration.Configuration<?, ?> defaultCacheConfiguration;
-
-	private final ObjectProvider<JCacheManagerCustomizer> cacheManagerCustomizers;
-
-	private final ObjectProvider<JCachePropertiesCustomizer> cachePropertiesCustomizers;
-
 	private ClassLoader beanClassLoader;
 
-	JCacheCacheConfiguration(CacheProperties cacheProperties,
-			CacheManagerCustomizers customizers,
-			ObjectProvider<javax.cache.configuration.Configuration<?, ?>> defaultCacheConfiguration,
-			ObjectProvider<JCacheManagerCustomizer> cacheManagerCustomizers,
-			ObjectProvider<JCachePropertiesCustomizer> cachePropertiesCustomizers) {
-		this.cacheProperties = cacheProperties;
-		this.customizers = customizers;
-		this.defaultCacheConfiguration = defaultCacheConfiguration.getIfAvailable();
-		this.cacheManagerCustomizers = cacheManagerCustomizers;
-		this.cachePropertiesCustomizers = cachePropertiesCustomizers;
-	}
-
 	@Override
 	public void setBeanClassLoader(ClassLoader classLoader) {
 		this.beanClassLoader = classLoader;
 	}
 
 	@Bean
-	public JCacheCacheManager cacheManager(CacheManager jCacheCacheManager) {
+	public JCacheCacheManager cacheManager(CacheManagerCustomizers customizers,
+			CacheManager jCacheCacheManager) {
 		JCacheCacheManager cacheManager = new JCacheCacheManager(jCacheCacheManager);
-		return this.customizers.customize(cacheManager);
+		return customizers.customize(cacheManager);
 	}
 
 	@Bean
 	@ConditionalOnMissingBean
-	public CacheManager jCacheCacheManager() throws IOException {
-		CacheManager jCacheCacheManager = createCacheManager();
-		List<String> cacheNames = this.cacheProperties.getCacheNames();
+	public CacheManager jCacheCacheManager(CacheProperties cacheProperties,
+			ObjectProvider<javax.cache.configuration.Configuration<?, ?>> defaultCacheConfiguration,
+			ObjectProvider<JCacheManagerCustomizer> cacheManagerCustomizers,
+			ObjectProvider<JCachePropertiesCustomizer> cachePropertiesCustomizers)
+			throws IOException {
+		CacheManager jCacheCacheManager = createCacheManager(cacheProperties,
+				cachePropertiesCustomizers);
+		List<String> cacheNames = cacheProperties.getCacheNames();
 		if (!CollectionUtils.isEmpty(cacheNames)) {
 			for (String cacheName : cacheNames) {
-				jCacheCacheManager.createCache(cacheName, getDefaultCacheConfiguration());
+				jCacheCacheManager.createCache(cacheName, defaultCacheConfiguration
+						.getIfAvailable(MutableConfiguration::new));
 			}
 		}
-		customize(jCacheCacheManager);
+		cacheManagerCustomizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(jCacheCacheManager));
 		return jCacheCacheManager;
 	}
 
-	private CacheManager createCacheManager() throws IOException {
+	private CacheManager createCacheManager(CacheProperties cacheProperties,
+			ObjectProvider<JCachePropertiesCustomizer> cachePropertiesCustomizers)
+			throws IOException {
 		CachingProvider cachingProvider = getCachingProvider(
-				this.cacheProperties.getJcache().getProvider());
-		Properties properties = createCacheManagerProperties();
-		Resource configLocation = this.cacheProperties
-				.resolveConfigLocation(this.cacheProperties.getJcache().getConfig());
+				cacheProperties.getJcache().getProvider());
+		Properties properties = createCacheManagerProperties(cachePropertiesCustomizers,
+				cacheProperties);
+		Resource configLocation = cacheProperties
+				.resolveConfigLocation(cacheProperties.getJcache().getConfig());
 		if (configLocation != null) {
 			return cachingProvider.getCacheManager(configLocation.getURI(),
 					this.beanClassLoader, properties);
@@ -132,25 +121,15 @@ class JCacheCacheConfiguration implements BeanClassLoaderAware {
 		return Caching.getCachingProvider();
 	}
 
-	private Properties createCacheManagerProperties() {
+	private Properties createCacheManagerProperties(
+			ObjectProvider<JCachePropertiesCustomizer> cachePropertiesCustomizers,
+			CacheProperties cacheProperties) {
 		Properties properties = new Properties();
-		this.cachePropertiesCustomizers.orderedStream().forEach(
-				(customizer) -> customizer.customize(this.cacheProperties, properties));
+		cachePropertiesCustomizers.orderedStream().forEach(
+				(customizer) -> customizer.customize(cacheProperties, properties));
 		return properties;
 	}
 
-	private javax.cache.configuration.Configuration<?, ?> getDefaultCacheConfiguration() {
-		if (this.defaultCacheConfiguration != null) {
-			return this.defaultCacheConfiguration;
-		}
-		return new MutableConfiguration<>();
-	}
-
-	private void customize(CacheManager cacheManager) {
-		this.cacheManagerCustomizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(cacheManager));
-	}
-
 	/**
 	 * Determine if JCache is available. This either kicks in if a provider is available
 	 * as defined per {@link JCacheProviderAvailableCondition} or if a

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/RedisCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,39 +53,35 @@ import org.springframework.data.redis.serializer.RedisSerializationContext.Seria
 @Conditional(CacheCondition.class)
 class RedisCacheConfiguration {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizerInvoker;
-
-	private final org.springframework.data.redis.cache.RedisCacheConfiguration redisCacheConfiguration;
-
-	RedisCacheConfiguration(CacheProperties cacheProperties,
-			CacheManagerCustomizers customizerInvoker,
-			ObjectProvider<org.springframework.data.redis.cache.RedisCacheConfiguration> redisCacheConfiguration) {
-		this.cacheProperties = cacheProperties;
-		this.customizerInvoker = customizerInvoker;
-		this.redisCacheConfiguration = redisCacheConfiguration.getIfAvailable();
-	}
-
 	@Bean
-	public RedisCacheManager cacheManager(RedisConnectionFactory redisConnectionFactory,
+	public RedisCacheManager cacheManager(CacheProperties cacheProperties,
+			CacheManagerCustomizers cacheManagerCustomizers,
+			ObjectProvider<org.springframework.data.redis.cache.RedisCacheConfiguration> redisCacheConfiguration,
+			RedisConnectionFactory redisConnectionFactory,
 			ResourceLoader resourceLoader) {
 		RedisCacheManagerBuilder builder = RedisCacheManager
 				.builder(redisConnectionFactory)
-				.cacheDefaults(determineConfiguration(resourceLoader.getClassLoader()));
-		List<String> cacheNames = this.cacheProperties.getCacheNames();
+				.cacheDefaults(determineConfiguration(cacheProperties,
+						redisCacheConfiguration, resourceLoader.getClassLoader()));
+		List<String> cacheNames = cacheProperties.getCacheNames();
 		if (!cacheNames.isEmpty()) {
 			builder.initialCacheNames(new LinkedHashSet<>(cacheNames));
 		}
-		return this.customizerInvoker.customize(builder.build());
+		return cacheManagerCustomizers.customize(builder.build());
 	}
 
 	private org.springframework.data.redis.cache.RedisCacheConfiguration determineConfiguration(
+			CacheProperties cacheProperties,
+			ObjectProvider<org.springframework.data.redis.cache.RedisCacheConfiguration> redisCacheConfiguration,
 			ClassLoader classLoader) {
-		if (this.redisCacheConfiguration != null) {
-			return this.redisCacheConfiguration;
-		}
-		Redis redisProperties = this.cacheProperties.getRedis();
+		return redisCacheConfiguration
+				.getIfAvailable(() -> createConfiguration(cacheProperties, classLoader));
+
+	}
+
+	private org.springframework.data.redis.cache.RedisCacheConfiguration createConfiguration(
+			CacheProperties cacheProperties, ClassLoader classLoader) {
+		Redis redisProperties = cacheProperties.getRedis();
 		org.springframework.data.redis.cache.RedisCacheConfiguration config = org.springframework.data.redis.cache.RedisCacheConfiguration
 				.defaultCacheConfig();
 		config = config.serializeValuesWith(SerializationPair

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/SimpleCacheConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,24 +36,15 @@ import org.springframework.context.annotation.Configuration;
 @Conditional(CacheCondition.class)
 class SimpleCacheConfiguration {
 
-	private final CacheProperties cacheProperties;
-
-	private final CacheManagerCustomizers customizerInvoker;
-
-	SimpleCacheConfiguration(CacheProperties cacheProperties,
-			CacheManagerCustomizers customizerInvoker) {
-		this.cacheProperties = cacheProperties;
-		this.customizerInvoker = customizerInvoker;
-	}
-
 	@Bean
-	public ConcurrentMapCacheManager cacheManager() {
+	public ConcurrentMapCacheManager cacheManager(CacheProperties cacheProperties,
+			CacheManagerCustomizers cacheManagerCustomizers) {
 		ConcurrentMapCacheManager cacheManager = new ConcurrentMapCacheManager();
-		List<String> cacheNames = this.cacheProperties.getCacheNames();
+		List<String> cacheNames = cacheProperties.getCacheNames();
 		if (!cacheNames.isEmpty()) {
 			cacheManager.setCacheNames(cacheNames);
 		}
-		return this.customizerInvoker.customize(cacheManager);
+		return cacheManagerCustomizers.customize(cacheManager);
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cassandra/CassandraAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,22 +48,12 @@ import org.springframework.util.StringUtils;
 @EnableConfigurationProperties(CassandraProperties.class)
 public class CassandraAutoConfiguration {
 
-	private final CassandraProperties properties;
-
-	private final ObjectProvider<ClusterBuilderCustomizer> builderCustomizers;
-
-	public CassandraAutoConfiguration(CassandraProperties properties,
-			ObjectProvider<ClusterBuilderCustomizer> builderCustomizers) {
-		this.properties = properties;
-		this.builderCustomizers = builderCustomizers;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	@SuppressWarnings("deprecation")
-	public Cluster cassandraCluster() {
+	public Cluster cassandraCluster(CassandraProperties properties,
+			ObjectProvider<ClusterBuilderCustomizer> builderCustomizers) {
 		PropertyMapper map = PropertyMapper.get();
-		CassandraProperties properties = this.properties;
 		Cluster.Builder builder = Cluster.builder()
 				.withClusterName(properties.getClusterName())
 				.withPort(properties.getPort());
@@ -72,31 +62,29 @@ public class CassandraAutoConfiguration {
 		map.from(properties::getCompression).whenNonNull().to(builder::withCompression);
 		map.from(properties::getLoadBalancingPolicy).whenNonNull()
 				.as(BeanUtils::instantiateClass).to(builder::withLoadBalancingPolicy);
-		map.from(this::getQueryOptions).to(builder::withQueryOptions);
+		QueryOptions queryOptions = getQueryOptions(properties);
+		map.from(queryOptions).to(builder::withQueryOptions);
 		map.from(properties::getReconnectionPolicy).whenNonNull()
 				.as(BeanUtils::instantiateClass).to(builder::withReconnectionPolicy);
 		map.from(properties::getRetryPolicy).whenNonNull().as(BeanUtils::instantiateClass)
 				.to(builder::withRetryPolicy);
-		map.from(this::getSocketOptions).to(builder::withSocketOptions);
+		SocketOptions socketOptions = getSocketOptions(properties);
+		map.from(socketOptions).to(builder::withSocketOptions);
 		map.from(properties::isSsl).whenTrue().toCall(builder::withSSL);
-		map.from(this::getPoolingOptions).to(builder::withPoolingOptions);
+		PoolingOptions poolingOptions = getPoolingOptions(properties);
+		map.from(poolingOptions).to(builder::withPoolingOptions);
 		map.from(properties::getContactPoints).as(StringUtils::toStringArray)
 				.to(builder::addContactPoints);
 		map.from(properties::isJmxEnabled).whenFalse()
 				.toCall(builder::withoutJMXReporting);
-		customize(builder);
+		builderCustomizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(builder));
 		return builder.build();
 	}
 
-	private void customize(Cluster.Builder builder) {
-		this.builderCustomizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(builder));
-	}
-
-	private QueryOptions getQueryOptions() {
+	private QueryOptions getQueryOptions(CassandraProperties properties) {
 		PropertyMapper map = PropertyMapper.get();
 		QueryOptions options = new QueryOptions();
-		CassandraProperties properties = this.properties;
 		map.from(properties::getConsistencyLevel).whenNonNull()
 				.to(options::setConsistencyLevel);
 		map.from(properties::getSerialConsistencyLevel).whenNonNull()
@@ -105,27 +93,27 @@ public class CassandraAutoConfiguration {
 		return options;
 	}
 
-	private SocketOptions getSocketOptions() {
+	private SocketOptions getSocketOptions(CassandraProperties properties) {
 		PropertyMapper map = PropertyMapper.get();
 		SocketOptions options = new SocketOptions();
-		map.from(this.properties::getConnectTimeout).whenNonNull()
-				.asInt(Duration::toMillis).to(options::setConnectTimeoutMillis);
-		map.from(this.properties::getReadTimeout).whenNonNull().asInt(Duration::toMillis)
+		map.from(properties::getConnectTimeout).whenNonNull().asInt(Duration::toMillis)
+				.to(options::setConnectTimeoutMillis);
+		map.from(properties::getReadTimeout).whenNonNull().asInt(Duration::toMillis)
 				.to(options::setReadTimeoutMillis);
 		return options;
 	}
 
-	private PoolingOptions getPoolingOptions() {
+	private PoolingOptions getPoolingOptions(CassandraProperties properties) {
 		PropertyMapper map = PropertyMapper.get();
-		CassandraProperties.Pool properties = this.properties.getPool();
+		CassandraProperties.Pool poolProperties = properties.getPool();
 		PoolingOptions options = new PoolingOptions();
-		map.from(properties::getIdleTimeout).whenNonNull().asInt(Duration::getSeconds)
+		map.from(poolProperties::getIdleTimeout).whenNonNull().asInt(Duration::getSeconds)
 				.to(options::setIdleTimeoutSeconds);
-		map.from(properties::getPoolTimeout).whenNonNull().asInt(Duration::toMillis)
+		map.from(poolProperties::getPoolTimeout).whenNonNull().asInt(Duration::toMillis)
 				.to(options::setPoolTimeoutMillis);
-		map.from(properties::getHeartbeatInterval).whenNonNull()
+		map.from(poolProperties::getHeartbeatInterval).whenNonNull()
 				.asInt(Duration::getSeconds).to(options::setHeartbeatIntervalSeconds);
-		map.from(properties::getMaxQueueSize).to(options::setMaxQueueSize);
+		map.from(poolProperties::getMaxQueueSize).to(options::setMaxQueueSize);
 		return options;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/cassandra/CassandraDataAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -63,31 +63,24 @@ import org.springframework.data.cassandra.core.mapping.SimpleUserTypeResolver;
 @AutoConfigureAfter(CassandraAutoConfiguration.class)
 public class CassandraDataAutoConfiguration {
 
-	private final BeanFactory beanFactory;
-
 	private final CassandraProperties properties;
 
 	private final Cluster cluster;
 
-	private final Environment environment;
-
 	public CassandraDataAutoConfiguration(BeanFactory beanFactory,
 			CassandraProperties properties, Cluster cluster, Environment environment) {
-		this.beanFactory = beanFactory;
 		this.properties = properties;
 		this.cluster = cluster;
-		this.environment = environment;
 	}
 
 	@Bean
 	@ConditionalOnMissingBean
-	public CassandraMappingContext cassandraMapping(
+	public CassandraMappingContext cassandraMapping(BeanFactory beanFactory,
 			CassandraCustomConversions conversions) throws ClassNotFoundException {
 		CassandraMappingContext context = new CassandraMappingContext();
-		List<String> packages = EntityScanPackages.get(this.beanFactory)
-				.getPackageNames();
-		if (packages.isEmpty() && AutoConfigurationPackages.has(this.beanFactory)) {
-			packages = AutoConfigurationPackages.get(this.beanFactory);
+		List<String> packages = EntityScanPackages.get(beanFactory).getPackageNames();
+		if (packages.isEmpty() && AutoConfigurationPackages.has(beanFactory)) {
+			packages = AutoConfigurationPackages.get(beanFactory);
 		}
 		if (!packages.isEmpty()) {
 			context.setInitialEntitySet(CassandraEntityClassScanner.scan(packages));
@@ -113,13 +106,13 @@ public class CassandraDataAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean(Session.class)
-	public CassandraSessionFactoryBean cassandraSession(CassandraConverter converter)
-			throws Exception {
+	public CassandraSessionFactoryBean cassandraSession(Environment environment,
+			CassandraConverter converter) throws Exception {
 		CassandraSessionFactoryBean session = new CassandraSessionFactoryBean();
 		session.setCluster(this.cluster);
 		session.setConverter(converter);
 		session.setKeyspaceName(this.properties.getKeyspaceName());
-		Binder binder = Binder.get(this.environment);
+		Binder binder = Binder.get(environment);
 		binder.bind("spring.data.cassandra.schema-action", SchemaAction.class)
 				.ifBound(session::setSchemaAction);
 		return session;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/mongo/MongoDataConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -38,24 +38,15 @@ import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 @Configuration
 class MongoDataConfiguration {
 
-	private final ApplicationContext applicationContext;
-
-	private final MongoProperties properties;
-
-	MongoDataConfiguration(ApplicationContext applicationContext,
-			MongoProperties properties) {
-		this.applicationContext = applicationContext;
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public MongoMappingContext mongoMappingContext(MongoCustomConversions conversions)
+	public MongoMappingContext mongoMappingContext(ApplicationContext applicationContext,
+			MongoProperties properties, MongoCustomConversions conversions)
 			throws ClassNotFoundException {
 		MongoMappingContext context = new MongoMappingContext();
-		context.setInitialEntitySet(new EntityScanner(this.applicationContext)
+		context.setInitialEntitySet(new EntityScanner(applicationContext)
 				.scan(Document.class, Persistent.class));
-		Class<?> strategyClass = this.properties.getFieldNamingStrategy();
+		Class<?> strategyClass = properties.getFieldNamingStrategy();
 		if (strategyClass != null) {
 			context.setFieldNamingStrategy(
 					(FieldNamingStrategy) BeanUtils.instantiateClass(strategyClass));

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/mongo/MongoReactiveDataAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -59,17 +59,11 @@ import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 @AutoConfigureAfter(MongoReactiveAutoConfiguration.class)
 public class MongoReactiveDataAutoConfiguration {
 
-	private final MongoProperties properties;
-
-	public MongoReactiveDataAutoConfiguration(MongoProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(ReactiveMongoDatabaseFactory.class)
 	public SimpleReactiveMongoDatabaseFactory reactiveMongoDatabaseFactory(
-			MongoClient mongo) {
-		String database = this.properties.getMongoClientDatabase();
+			MongoProperties properties, MongoClient mongo) {
+		String database = properties.getMongoClientDatabase();
 		return new SimpleReactiveMongoDatabaseFactory(mongo, database);
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,27 +47,24 @@ import org.springframework.util.StringUtils;
 @ConditionalOnClass({ GenericObjectPool.class, JedisConnection.class, Jedis.class })
 class JedisConnectionConfiguration extends RedisConnectionConfiguration {
 
-	private final RedisProperties properties;
-
-	private final ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers;
-
 	JedisConnectionConfiguration(RedisProperties properties,
 			ObjectProvider<RedisSentinelConfiguration> sentinelConfiguration,
-			ObjectProvider<RedisClusterConfiguration> clusterConfiguration,
-			ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers) {
+			ObjectProvider<RedisClusterConfiguration> clusterConfiguration) {
 		super(properties, sentinelConfiguration, clusterConfiguration);
-		this.properties = properties;
-		this.builderCustomizers = builderCustomizers;
 	}
 
 	@Bean
 	@ConditionalOnMissingBean(RedisConnectionFactory.class)
-	public JedisConnectionFactory redisConnectionFactory() throws UnknownHostException {
-		return createJedisConnectionFactory();
+	public JedisConnectionFactory redisConnectionFactory(
+			ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers)
+			throws UnknownHostException {
+		return createJedisConnectionFactory(builderCustomizers);
 	}
 
-	private JedisConnectionFactory createJedisConnectionFactory() {
-		JedisClientConfiguration clientConfiguration = getJedisClientConfiguration();
+	private JedisConnectionFactory createJedisConnectionFactory(
+			ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers) {
+		JedisClientConfiguration clientConfiguration = getJedisClientConfiguration(
+				builderCustomizers);
 		if (getSentinelConfig() != null) {
 			return new JedisConnectionFactory(getSentinelConfig(), clientConfiguration);
 		}
@@ -78,27 +75,29 @@ class JedisConnectionConfiguration extends RedisConnectionConfiguration {
 		return new JedisConnectionFactory(getStandaloneConfig(), clientConfiguration);
 	}
 
-	private JedisClientConfiguration getJedisClientConfiguration() {
+	private JedisClientConfiguration getJedisClientConfiguration(
+			ObjectProvider<JedisClientConfigurationBuilderCustomizer> builderCustomizers) {
 		JedisClientConfigurationBuilder builder = applyProperties(
 				JedisClientConfiguration.builder());
-		RedisProperties.Pool pool = this.properties.getJedis().getPool();
+		RedisProperties.Pool pool = getProperties().getJedis().getPool();
 		if (pool != null) {
 			applyPooling(pool, builder);
 		}
-		if (StringUtils.hasText(this.properties.getUrl())) {
+		if (StringUtils.hasText(getProperties().getUrl())) {
 			customizeConfigurationFromUrl(builder);
 		}
-		customize(builder);
+		builderCustomizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(builder));
 		return builder.build();
 	}
 
 	private JedisClientConfigurationBuilder applyProperties(
 			JedisClientConfigurationBuilder builder) {
-		if (this.properties.isSsl()) {
+		if (getProperties().isSsl()) {
 			builder.useSsl();
 		}
-		if (this.properties.getTimeout() != null) {
-			Duration timeout = this.properties.getTimeout();
+		if (getProperties().getTimeout() != null) {
+			Duration timeout = getProperties().getTimeout();
 			builder.readTimeout(timeout).connectTimeout(timeout);
 		}
 		return builder;
@@ -122,16 +121,10 @@ class JedisConnectionConfiguration extends RedisConnectionConfiguration {
 
 	private void customizeConfigurationFromUrl(
 			JedisClientConfiguration.JedisClientConfigurationBuilder builder) {
-		ConnectionInfo connectionInfo = parseUrl(this.properties.getUrl());
+		ConnectionInfo connectionInfo = parseUrl(getProperties().getUrl());
 		if (connectionInfo.isUseSsl()) {
 			builder.useSsl();
 		}
 	}
 
-	private void customize(
-			JedisClientConfiguration.JedisClientConfigurationBuilder builder) {
-		this.builderCustomizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(builder));
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,17 +48,10 @@ import org.springframework.util.StringUtils;
 @ConditionalOnClass(RedisClient.class)
 class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 
-	private final RedisProperties properties;
-
-	private final ObjectProvider<LettuceClientConfigurationBuilderCustomizer> builderCustomizers;
-
 	LettuceConnectionConfiguration(RedisProperties properties,
 			ObjectProvider<RedisSentinelConfiguration> sentinelConfigurationProvider,
-			ObjectProvider<RedisClusterConfiguration> clusterConfigurationProvider,
-			ObjectProvider<LettuceClientConfigurationBuilderCustomizer> builderCustomizers) {
+			ObjectProvider<RedisClusterConfiguration> clusterConfigurationProvider) {
 		super(properties, sentinelConfigurationProvider, clusterConfigurationProvider);
-		this.properties = properties;
-		this.builderCustomizers = builderCustomizers;
 	}
 
 	@Bean(destroyMethod = "shutdown")
@@ -70,9 +63,11 @@ class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 	@Bean
 	@ConditionalOnMissingBean(RedisConnectionFactory.class)
 	public LettuceConnectionFactory redisConnectionFactory(
+			ObjectProvider<LettuceClientConfigurationBuilderCustomizer> builderCustomizers,
 			ClientResources clientResources) throws UnknownHostException {
 		LettuceClientConfiguration clientConfig = getLettuceClientConfiguration(
-				clientResources, this.properties.getLettuce().getPool());
+				builderCustomizers, clientResources,
+				getProperties().getLettuce().getPool());
 		return createLettuceConnectionFactory(clientConfig);
 	}
 
@@ -89,14 +84,16 @@ class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 	}
 
 	private LettuceClientConfiguration getLettuceClientConfiguration(
+			ObjectProvider<LettuceClientConfigurationBuilderCustomizer> builderCustomizers,
 			ClientResources clientResources, Pool pool) {
 		LettuceClientConfigurationBuilder builder = createBuilder(pool);
 		applyProperties(builder);
-		if (StringUtils.hasText(this.properties.getUrl())) {
+		if (StringUtils.hasText(getProperties().getUrl())) {
 			customizeConfigurationFromUrl(builder);
 		}
 		builder.clientResources(clientResources);
-		customize(builder);
+		builderCustomizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(builder));
 		return builder.build();
 	}
 
@@ -109,18 +106,18 @@ class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 
 	private LettuceClientConfigurationBuilder applyProperties(
 			LettuceClientConfiguration.LettuceClientConfigurationBuilder builder) {
-		if (this.properties.isSsl()) {
+		if (getProperties().isSsl()) {
 			builder.useSsl();
 		}
-		if (this.properties.getTimeout() != null) {
-			builder.commandTimeout(this.properties.getTimeout());
+		if (getProperties().getTimeout() != null) {
+			builder.commandTimeout(getProperties().getTimeout());
 		}
-		if (this.properties.getLettuce() != null) {
-			RedisProperties.Lettuce lettuce = this.properties.getLettuce();
+		if (getProperties().getLettuce() != null) {
+			RedisProperties.Lettuce lettuce = getProperties().getLettuce();
 			if (lettuce.getShutdownTimeout() != null
 					&& !lettuce.getShutdownTimeout().isZero()) {
 				builder.shutdownTimeout(
-						this.properties.getLettuce().getShutdownTimeout());
+						getProperties().getLettuce().getShutdownTimeout());
 			}
 		}
 		return builder;
@@ -128,18 +125,12 @@ class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 
 	private void customizeConfigurationFromUrl(
 			LettuceClientConfiguration.LettuceClientConfigurationBuilder builder) {
-		ConnectionInfo connectionInfo = parseUrl(this.properties.getUrl());
+		ConnectionInfo connectionInfo = parseUrl(getProperties().getUrl());
 		if (connectionInfo.isUseSsl()) {
 			builder.useSsl();
 		}
 	}
 
-	private void customize(
-			LettuceClientConfiguration.LettuceClientConfigurationBuilder builder) {
-		this.builderCustomizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(builder));
-	}
-
 	/**
 	 * Inner class to allow optional commons-pool2 dependency.
 	 */

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/RedisConnectionConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -111,6 +111,10 @@ abstract class RedisConnectionConfiguration {
 		return config;
 	}
 
+	protected final RedisProperties getProperties() {
+		return this.properties;
+	}
+
 	private List<RedisNode> createSentinels(RedisProperties.Sentinel sentinel) {
 		List<RedisNode> nodes = new ArrayList<>();
 		for (String node : sentinel.getNodes()) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/elasticsearch/jest/JestAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,51 +49,38 @@ import org.springframework.util.Assert;
 @AutoConfigureAfter(GsonAutoConfiguration.class)
 public class JestAutoConfiguration {
 
-	private final JestProperties properties;
-
-	private final ObjectProvider<Gson> gsonProvider;
-
-	private final ObjectProvider<HttpClientConfigBuilderCustomizer> builderCustomizers;
-
-	public JestAutoConfiguration(JestProperties properties, ObjectProvider<Gson> gson,
-			ObjectProvider<HttpClientConfigBuilderCustomizer> builderCustomizers) {
-		this.properties = properties;
-		this.gsonProvider = gson;
-		this.builderCustomizers = builderCustomizers;
-	}
-
 	@Bean(destroyMethod = "shutdownClient")
 	@ConditionalOnMissingBean
-	public JestClient jestClient() {
+	public JestClient jestClient(JestProperties properties, ObjectProvider<Gson> gson,
+			ObjectProvider<HttpClientConfigBuilderCustomizer> builderCustomizers) {
 		JestClientFactory factory = new JestClientFactory();
-		factory.setHttpClientConfig(createHttpClientConfig());
+		factory.setHttpClientConfig(
+				createHttpClientConfig(properties, gson, builderCustomizers));
 		return factory.getObject();
 	}
 
-	protected HttpClientConfig createHttpClientConfig() {
+	protected HttpClientConfig createHttpClientConfig(JestProperties properties,
+			ObjectProvider<Gson> gson,
+			ObjectProvider<HttpClientConfigBuilderCustomizer> builderCustomizers) {
 		HttpClientConfig.Builder builder = new HttpClientConfig.Builder(
-				this.properties.getUris());
+				properties.getUris());
 		PropertyMapper map = PropertyMapper.get();
-		map.from(this.properties::getUsername).whenHasText().to((username) -> builder
-				.defaultCredentials(username, this.properties.getPassword()));
-		Proxy proxy = this.properties.getProxy();
+		map.from(properties::getUsername).whenHasText().to((username) -> builder
+				.defaultCredentials(username, properties.getPassword()));
+		Proxy proxy = properties.getProxy();
 		map.from(proxy::getHost).whenHasText().to((host) -> {
 			Assert.notNull(proxy.getPort(), "Proxy port must not be null");
 			builder.proxy(new HttpHost(host, proxy.getPort()));
 		});
-		map.from(this.gsonProvider::getIfUnique).whenNonNull().to(builder::gson);
-		map.from(this.properties::isMultiThreaded).to(builder::multiThreaded);
-		map.from(this.properties::getConnectionTimeout).whenNonNull()
-				.asInt(Duration::toMillis).to(builder::connTimeout);
-		map.from(this.properties::getReadTimeout).whenNonNull().asInt(Duration::toMillis)
+		map.from(gson::getIfUnique).whenNonNull().to(builder::gson);
+		map.from(properties::isMultiThreaded).to(builder::multiThreaded);
+		map.from(properties::getConnectionTimeout).whenNonNull().asInt(Duration::toMillis)
+				.to(builder::connTimeout);
+		map.from(properties::getReadTimeout).whenNonNull().asInt(Duration::toMillis)
 				.to(builder::readTimeout);
-		customize(builder);
+		builderCustomizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(builder));
 		return builder.build();
 	}
 
-	private void customize(HttpClientConfig.Builder builder) {
-		this.builderCustomizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(builder));
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/elasticsearch/rest/RestClientAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,16 +46,6 @@ import org.springframework.context.annotation.Configuration;
 @EnableConfigurationProperties(RestClientProperties.class)
 public class RestClientAutoConfiguration {
 
-	private final RestClientProperties properties;
-
-	private final ObjectProvider<RestClientBuilderCustomizer> builderCustomizers;
-
-	public RestClientAutoConfiguration(RestClientProperties properties,
-			ObjectProvider<RestClientBuilderCustomizer> builderCustomizers) {
-		this.properties = properties;
-		this.builderCustomizers = builderCustomizers;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	public RestClient restClient(RestClientBuilder builder) {
@@ -64,20 +54,21 @@ public class RestClientAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
-	public RestClientBuilder restClientBuilder() {
-		HttpHost[] hosts = this.properties.getUris().stream().map(HttpHost::create)
+	public RestClientBuilder restClientBuilder(RestClientProperties properties,
+			ObjectProvider<RestClientBuilderCustomizer> builderCustomizers) {
+		HttpHost[] hosts = properties.getUris().stream().map(HttpHost::create)
 				.toArray(HttpHost[]::new);
 		RestClientBuilder builder = RestClient.builder(hosts);
 		PropertyMapper map = PropertyMapper.get();
-		map.from(this.properties::getUsername).whenHasText().to((username) -> {
+		map.from(properties::getUsername).whenHasText().to((username) -> {
 			CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
 			Credentials credentials = new UsernamePasswordCredentials(
-					this.properties.getUsername(), this.properties.getPassword());
+					properties.getUsername(), properties.getPassword());
 			credentialsProvider.setCredentials(AuthScope.ANY, credentials);
 			builder.setHttpClientConfigCallback((httpClientBuilder) -> httpClientBuilder
 					.setDefaultCredentialsProvider(credentialsProvider));
 		});
-		this.builderCustomizers.orderedStream()
+		builderCustomizers.orderedStream()
 				.forEach((customizer) -> customizer.customize(builder));
 		return builder;
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -104,25 +104,8 @@ public class FlywayAutoConfiguration {
 	@EnableConfigurationProperties({ DataSourceProperties.class, FlywayProperties.class })
 	public static class FlywayConfiguration {
 
-		private final FlywayProperties properties;
-
-		private final DataSourceProperties dataSourceProperties;
-
-		private final ResourceLoader resourceLoader;
-
-		private final DataSource dataSource;
-
-		private final DataSource flywayDataSource;
-
-		private final FlywayMigrationStrategy migrationStrategy;
-
-		private final List<FlywayConfigurationCustomizer> configurationCustomizers;
-
-		private final List<Callback> callbacks;
-
-		private final List<FlywayCallback> flywayCallbacks;
-
-		public FlywayConfiguration(FlywayProperties properties,
+		@Bean
+		public Flyway flyway(FlywayProperties properties,
 				DataSourceProperties dataSourceProperties, ResourceLoader resourceLoader,
 				ObjectProvider<DataSource> dataSource,
 				@FlywayDataSource ObjectProvider<DataSource> flywayDataSource,
@@ -130,141 +113,135 @@ public class FlywayAutoConfiguration {
 				ObjectProvider<FlywayConfigurationCustomizer> fluentConfigurationCustomizers,
 				ObjectProvider<Callback> callbacks,
 				ObjectProvider<FlywayCallback> flywayCallbacks) {
-			this.properties = properties;
-			this.dataSourceProperties = dataSourceProperties;
-			this.resourceLoader = resourceLoader;
-			this.dataSource = dataSource.getIfUnique();
-			this.flywayDataSource = flywayDataSource.getIfAvailable();
-			this.migrationStrategy = migrationStrategy.getIfAvailable();
-			this.configurationCustomizers = fluentConfigurationCustomizers.orderedStream()
-					.collect(Collectors.toList());
-			this.callbacks = callbacks.orderedStream().collect(Collectors.toList());
-			this.flywayCallbacks = flywayCallbacks.orderedStream()
-					.collect(Collectors.toList());
-		}
-
-		@Bean
-		public Flyway flyway() {
 			FluentConfiguration configuration = new FluentConfiguration();
-			DataSource dataSource = configureDataSource(configuration);
-			checkLocationExists(dataSource);
-			configureProperties(configuration);
-			configureCallbacks(configuration);
-			this.configurationCustomizers
+			DataSource dataSourceToMigrate = configureDataSource(configuration,
+					properties, dataSourceProperties, flywayDataSource.getIfAvailable(),
+					dataSource.getIfAvailable());
+			checkLocationExists(dataSourceToMigrate, properties, resourceLoader);
+			configureProperties(configuration, properties);
+			List<Callback> orderedCallbacks = callbacks.orderedStream()
+					.collect(Collectors.toList());
+			configureCallbacks(configuration, orderedCallbacks);
+			fluentConfigurationCustomizers.orderedStream()
 					.forEach((customizer) -> customizer.customize(configuration));
 			Flyway flyway = configuration.load();
-			configureFlywayCallbacks(flyway);
+			List<FlywayCallback> orderedFlywayCallbacks = flywayCallbacks.orderedStream()
+					.collect(Collectors.toList());
+			configureFlywayCallbacks(flyway, orderedCallbacks, orderedFlywayCallbacks);
 			return flyway;
 		}
 
-		private DataSource configureDataSource(FluentConfiguration configuration) {
-			if (this.properties.isCreateDataSource()) {
-				String url = getProperty(this.properties::getUrl,
-						this.dataSourceProperties::getUrl);
-				String user = getProperty(this.properties::getUser,
-						this.dataSourceProperties::getUsername);
-				String password = getProperty(this.properties::getPassword,
-						this.dataSourceProperties::getPassword);
+		private DataSource configureDataSource(FluentConfiguration configuration,
+				FlywayProperties properties, DataSourceProperties dataSourceProperties,
+				DataSource flywayDataSource, DataSource dataSource) {
+			if (properties.isCreateDataSource()) {
+				String url = getProperty(properties::getUrl,
+						dataSourceProperties::getUrl);
+				String user = getProperty(properties::getUser,
+						dataSourceProperties::getUsername);
+				String password = getProperty(properties::getPassword,
+						dataSourceProperties::getPassword);
 				configuration.dataSource(url, user, password);
-				if (!CollectionUtils.isEmpty(this.properties.getInitSqls())) {
-					String initSql = StringUtils.collectionToDelimitedString(
-							this.properties.getInitSqls(), "\n");
+				if (!CollectionUtils.isEmpty(properties.getInitSqls())) {
+					String initSql = StringUtils
+							.collectionToDelimitedString(properties.getInitSqls(), "\n");
 					configuration.initSql(initSql);
 				}
 			}
-			else if (this.flywayDataSource != null) {
-				configuration.dataSource(this.flywayDataSource);
+			else if (flywayDataSource != null) {
+				configuration.dataSource(flywayDataSource);
 			}
 			else {
-				configuration.dataSource(this.dataSource);
+				configuration.dataSource(dataSource);
 			}
 			return configuration.getDataSource();
 		}
 
-		private void checkLocationExists(DataSource dataSource) {
-			if (this.properties.isCheckLocation()) {
+		private void checkLocationExists(DataSource dataSource,
+				FlywayProperties properties, ResourceLoader resourceLoader) {
+			if (properties.isCheckLocation()) {
 				String[] locations = new LocationResolver(dataSource)
-						.resolveLocations(this.properties.getLocations());
+						.resolveLocations(properties.getLocations());
 				Assert.state(locations.length != 0,
 						"Migration script locations not configured");
-				boolean exists = hasAtLeastOneLocation(locations);
+				boolean exists = hasAtLeastOneLocation(resourceLoader, locations);
 				Assert.state(exists, () -> "Cannot find migrations location in: "
 						+ Arrays.asList(locations)
 						+ " (please add migrations or check your Flyway configuration)");
 			}
 		}
 
-		private void configureProperties(FluentConfiguration configuration) {
+		private void configureProperties(FluentConfiguration configuration,
+				FlywayProperties properties) {
 			PropertyMapper map = PropertyMapper.get().alwaysApplyingWhenNonNull();
 			String[] locations = new LocationResolver(configuration.getDataSource())
-					.resolveLocations(this.properties.getLocations());
+					.resolveLocations(properties.getLocations());
 			map.from(locations).to(configuration::locations);
-			map.from(this.properties.getEncoding()).to(configuration::encoding);
-			map.from(this.properties.getConnectRetries())
-					.to(configuration::connectRetries);
-			map.from(this.properties.getSchemas()).as(StringUtils::toStringArray)
+			map.from(properties.getEncoding()).to(configuration::encoding);
+			map.from(properties.getConnectRetries()).to(configuration::connectRetries);
+			map.from(properties.getSchemas()).as(StringUtils::toStringArray)
 					.to(configuration::schemas);
-			map.from(this.properties.getTable()).to(configuration::table);
-			map.from(this.properties.getBaselineDescription())
+			map.from(properties.getTable()).to(configuration::table);
+			map.from(properties.getBaselineDescription())
 					.to(configuration::baselineDescription);
-			map.from(this.properties.getBaselineVersion())
-					.to(configuration::baselineVersion);
-			map.from(this.properties.getInstalledBy()).to(configuration::installedBy);
-			map.from(this.properties.getPlaceholders()).to(configuration::placeholders);
-			map.from(this.properties.getPlaceholderPrefix())
+			map.from(properties.getBaselineVersion()).to(configuration::baselineVersion);
+			map.from(properties.getInstalledBy()).to(configuration::installedBy);
+			map.from(properties.getPlaceholders()).to(configuration::placeholders);
+			map.from(properties.getPlaceholderPrefix())
 					.to(configuration::placeholderPrefix);
-			map.from(this.properties.getPlaceholderSuffix())
+			map.from(properties.getPlaceholderSuffix())
 					.to(configuration::placeholderSuffix);
-			map.from(this.properties.isPlaceholderReplacement())
+			map.from(properties.isPlaceholderReplacement())
 					.to(configuration::placeholderReplacement);
-			map.from(this.properties.getSqlMigrationPrefix())
+			map.from(properties.getSqlMigrationPrefix())
 					.to(configuration::sqlMigrationPrefix);
-			map.from(this.properties.getSqlMigrationSuffixes())
-					.as(StringUtils::toStringArray)
+			map.from(properties.getSqlMigrationSuffixes()).as(StringUtils::toStringArray)
 					.to(configuration::sqlMigrationSuffixes);
-			map.from(this.properties.getSqlMigrationSeparator())
+			map.from(properties.getSqlMigrationSeparator())
 					.to(configuration::sqlMigrationSeparator);
-			map.from(this.properties.getRepeatableSqlMigrationPrefix())
+			map.from(properties.getRepeatableSqlMigrationPrefix())
 					.to(configuration::repeatableSqlMigrationPrefix);
-			map.from(this.properties.getTarget()).to(configuration::target);
-			map.from(this.properties.isBaselineOnMigrate())
+			map.from(properties.getTarget()).to(configuration::target);
+			map.from(properties.isBaselineOnMigrate())
 					.to(configuration::baselineOnMigrate);
-			map.from(this.properties.isCleanDisabled()).to(configuration::cleanDisabled);
-			map.from(this.properties.isCleanOnValidationError())
+			map.from(properties.isCleanDisabled()).to(configuration::cleanDisabled);
+			map.from(properties.isCleanOnValidationError())
 					.to(configuration::cleanOnValidationError);
-			map.from(this.properties.isGroup()).to(configuration::group);
-			map.from(this.properties.isIgnoreMissingMigrations())
+			map.from(properties.isGroup()).to(configuration::group);
+			map.from(properties.isIgnoreMissingMigrations())
 					.to(configuration::ignoreMissingMigrations);
-			map.from(this.properties.isIgnoreIgnoredMigrations())
+			map.from(properties.isIgnoreIgnoredMigrations())
 					.to(configuration::ignoreIgnoredMigrations);
-			map.from(this.properties.isIgnorePendingMigrations())
+			map.from(properties.isIgnorePendingMigrations())
 					.to(configuration::ignorePendingMigrations);
-			map.from(this.properties.isIgnoreFutureMigrations())
+			map.from(properties.isIgnoreFutureMigrations())
 					.to(configuration::ignoreFutureMigrations);
-			map.from(this.properties.isMixed()).to(configuration::mixed);
-			map.from(this.properties.isOutOfOrder()).to(configuration::outOfOrder);
-			map.from(this.properties.isSkipDefaultCallbacks())
+			map.from(properties.isMixed()).to(configuration::mixed);
+			map.from(properties.isOutOfOrder()).to(configuration::outOfOrder);
+			map.from(properties.isSkipDefaultCallbacks())
 					.to(configuration::skipDefaultCallbacks);
-			map.from(this.properties.isSkipDefaultResolvers())
+			map.from(properties.isSkipDefaultResolvers())
 					.to(configuration::skipDefaultResolvers);
-			map.from(this.properties.isValidateOnMigrate())
+			map.from(properties.isValidateOnMigrate())
 					.to(configuration::validateOnMigrate);
 		}
 
-		private void configureCallbacks(FluentConfiguration configuration) {
-			if (!this.callbacks.isEmpty()) {
-				configuration.callbacks(this.callbacks.toArray(new Callback[0]));
+		private void configureCallbacks(FluentConfiguration configuration,
+				List<Callback> callbacks) {
+			if (!callbacks.isEmpty()) {
+				configuration.callbacks(callbacks.toArray(new Callback[0]));
 			}
 		}
 
-		private void configureFlywayCallbacks(Flyway flyway) {
-			if (!this.flywayCallbacks.isEmpty()) {
-				if (!this.callbacks.isEmpty()) {
+		private void configureFlywayCallbacks(Flyway flyway, List<Callback> callbacks,
+				List<FlywayCallback> flywayCallbacks) {
+			if (!flywayCallbacks.isEmpty()) {
+				if (!callbacks.isEmpty()) {
 					throw new IllegalStateException(
 							"Found a mixture of Callback and FlywayCallback beans."
 									+ " One type must be used exclusively.");
 				}
-				flyway.setCallbacks(this.flywayCallbacks.toArray(new FlywayCallback[0]));
+				flyway.setCallbacks(flywayCallbacks.toArray(new FlywayCallback[0]));
 			}
 		}
 
@@ -274,9 +251,10 @@ public class FlywayAutoConfiguration {
 			return (value != null) ? value : defaultValue.get();
 		}
 
-		private boolean hasAtLeastOneLocation(String... locations) {
+		private boolean hasAtLeastOneLocation(ResourceLoader resourceLoader,
+				String... locations) {
 			for (String location : locations) {
-				if (this.resourceLoader.getResource(normalizePrefix(location)).exists()) {
+				if (resourceLoader.getResource(normalizePrefix(location)).exists()) {
 					return true;
 				}
 			}
@@ -289,8 +267,10 @@ public class FlywayAutoConfiguration {
 
 		@Bean
 		@ConditionalOnMissingBean
-		public FlywayMigrationInitializer flywayInitializer(Flyway flyway) {
-			return new FlywayMigrationInitializer(flyway, this.migrationStrategy);
+		public FlywayMigrationInitializer flywayInitializer(Flyway flyway,
+				ObjectProvider<FlywayMigrationStrategy> migrationStrategy) {
+			return new FlywayMigrationInitializer(flyway,
+					migrationStrategy.getIfAvailable());
 		}
 
 		/**

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/groovy/template/GroovyTemplateAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,14 +74,11 @@ public class GroovyTemplateAutoConfiguration {
 
 		private final GroovyTemplateProperties properties;
 
-		private final MarkupTemplateEngine templateEngine;
-
 		public GroovyMarkupConfiguration(ApplicationContext applicationContext,
 				GroovyTemplateProperties properties,
 				ObjectProvider<MarkupTemplateEngine> templateEngine) {
 			this.applicationContext = applicationContext;
 			this.properties = properties;
-			this.templateEngine = templateEngine.getIfAvailable();
 		}
 
 		@PostConstruct
@@ -124,13 +121,12 @@ public class GroovyTemplateAutoConfiguration {
 		@Bean
 		@ConditionalOnMissingBean(GroovyMarkupConfig.class)
 		@ConfigurationProperties(prefix = "spring.groovy.template.configuration")
-		public GroovyMarkupConfigurer groovyMarkupConfigurer() {
+		public GroovyMarkupConfigurer groovyMarkupConfigurer(
+				ObjectProvider<MarkupTemplateEngine> templateEngine) {
 			GroovyMarkupConfigurer configurer = new GroovyMarkupConfigurer();
 			configurer.setResourceLoaderPath(this.properties.getResourceLoaderPath());
 			configurer.setCacheTemplates(this.properties.isCache());
-			if (this.templateEngine != null) {
-				configurer.setTemplateEngine(this.templateEngine);
-			}
+			templateEngine.ifAvailable(configurer::setTemplateEngine);
 			return configurer;
 		}
 
@@ -143,17 +139,12 @@ public class GroovyTemplateAutoConfiguration {
 	@ConditionalOnProperty(name = "spring.groovy.template.enabled", matchIfMissing = true)
 	public static class GroovyWebConfiguration {
 
-		private final GroovyTemplateProperties properties;
-
-		public GroovyWebConfiguration(GroovyTemplateProperties properties) {
-			this.properties = properties;
-		}
-
 		@Bean
 		@ConditionalOnMissingBean(name = "groovyMarkupViewResolver")
-		public GroovyMarkupViewResolver groovyMarkupViewResolver() {
+		public GroovyMarkupViewResolver groovyMarkupViewResolver(
+				GroovyTemplateProperties properties) {
 			GroovyMarkupViewResolver resolver = new GroovyMarkupViewResolver();
-			this.properties.applyToMvcViewResolver(resolver);
+			properties.applyToMvcViewResolver(resolver);
 			return resolver;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,19 +43,13 @@ import org.springframework.context.annotation.Configuration;
 @EnableConfigurationProperties(H2ConsoleProperties.class)
 public class H2ConsoleAutoConfiguration {
 
-	private final H2ConsoleProperties properties;
-
-	public H2ConsoleAutoConfiguration(H2ConsoleProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
-	public ServletRegistrationBean<WebServlet> h2Console() {
-		String path = this.properties.getPath();
+	public ServletRegistrationBean<WebServlet> h2Console(H2ConsoleProperties properties) {
+		String path = properties.getPath();
 		String urlMapping = path + (path.endsWith("/") ? "*" : "/*");
 		ServletRegistrationBean<WebServlet> registration = new ServletRegistrationBean<>(
 				new WebServlet(), urlMapping);
-		H2ConsoleProperties.Settings settings = this.properties.getSettings();
+		H2ConsoleProperties.Settings settings = properties.getSettings();
 		if (settings.isTrace()) {
 			registration.addInitParameter("trace", "");
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/HttpMessageConvertersAutoConfiguration.java

@@ -16,7 +16,6 @@
 
 package org.springframework.boot.autoconfigure.http;
 
-import java.util.List;
 import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
@@ -64,17 +63,12 @@ public class HttpMessageConvertersAutoConfiguration {
 
 	static final String PREFERRED_MAPPER_PROPERTY = "spring.http.converters.preferred-json-mapper";
 
-	private final List<HttpMessageConverter<?>> converters;
-
-	public HttpMessageConvertersAutoConfiguration(
-			ObjectProvider<HttpMessageConverter<?>> convertersProvider) {
-		this.converters = convertersProvider.orderedStream().collect(Collectors.toList());
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public HttpMessageConverters messageConverters() {
-		return new HttpMessageConverters(this.converters);
+	public HttpMessageConverters messageConverters(
+			ObjectProvider<HttpMessageConverter<?>> converters) {
+		return new HttpMessageConverters(
+				converters.orderedStream().collect(Collectors.toList()));
 	}
 
 	@Configuration
@@ -82,17 +76,12 @@ public class HttpMessageConvertersAutoConfiguration {
 	@EnableConfigurationProperties(HttpProperties.class)
 	protected static class StringHttpMessageConverterConfiguration {
 
-		private final HttpProperties.Encoding properties;
-
-		protected StringHttpMessageConverterConfiguration(HttpProperties httpProperties) {
-			this.properties = httpProperties.getEncoding();
-		}
-
 		@Bean
 		@ConditionalOnMissingBean
-		public StringHttpMessageConverter stringHttpMessageConverter() {
+		public StringHttpMessageConverter stringHttpMessageConverter(
+				HttpProperties httpProperties) {
 			StringHttpMessageConverter converter = new StringHttpMessageConverter(
-					this.properties.getCharset());
+					httpProperties.getEncoding().getCharset());
 			converter.setWriteAcceptCharset(false);
 			return converter;
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/influx/InfluxDbAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,16 +46,15 @@ public class InfluxDbAutoConfiguration {
 
 	private static final Log logger = LogFactory.getLog(InfluxDbAutoConfiguration.class);
 
-	private final InfluxDbProperties properties;
-
-	private final OkHttpClient.Builder builder;
-
-	public InfluxDbAutoConfiguration(InfluxDbProperties properties,
+	@Bean
+	@ConditionalOnMissingBean
+	@ConditionalOnProperty("spring.influx.url")
+	public InfluxDB influxDb(InfluxDbProperties properties,
 			ObjectProvider<InfluxDbOkHttpClientBuilderProvider> builder,
 			ObjectProvider<OkHttpClient.Builder> deprecatedBuilder) {
-		this.properties = properties;
-		this.builder = determineBuilder(builder.getIfAvailable(),
-				deprecatedBuilder.getIfAvailable());
+		return new InfluxDBImpl(properties.getUrl(), properties.getUser(),
+				properties.getPassword(), determineBuilder(builder.getIfAvailable(),
+						deprecatedBuilder.getIfAvailable()));
 	}
 
 	@Deprecated
@@ -75,12 +74,4 @@ public class InfluxDbAutoConfiguration {
 		return new OkHttpClient.Builder();
 	}
 
-	@Bean
-	@ConditionalOnMissingBean
-	@ConditionalOnProperty("spring.influx.url")
-	public InfluxDB influxDb() {
-		return new InfluxDBImpl(this.properties.getUrl(), this.properties.getUser(),
-				this.properties.getPassword(), this.builder);
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/integration/IntegrationAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,9 +19,7 @@ package org.springframework.boot.autoconfigure.integration;
 import javax.management.MBeanServer;
 import javax.sql.DataSource;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
-import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
@@ -32,7 +30,6 @@ import org.springframework.boot.autoconfigure.condition.SearchStrategy;
 import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import org.springframework.context.EnvironmentAware;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -81,34 +78,19 @@ public class IntegrationAutoConfiguration {
 	@ConditionalOnMissingBean(value = IntegrationMBeanExporter.class, search = SearchStrategy.CURRENT)
 	@ConditionalOnBean(MBeanServer.class)
 	@ConditionalOnProperty(prefix = "spring.jmx", name = "enabled", havingValue = "true", matchIfMissing = true)
-	protected static class IntegrationJmxConfiguration
-			implements EnvironmentAware, BeanFactoryAware {
-
-		private BeanFactory beanFactory;
-
-		private Environment environment;
-
-		@Override
-		public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
-			this.beanFactory = beanFactory;
-		}
-
-		@Override
-		public void setEnvironment(Environment environment) {
-			this.environment = environment;
-		}
+	protected static class IntegrationJmxConfiguration {
 
 		@Bean
-		public IntegrationMBeanExporter integrationMbeanExporter() {
+		public IntegrationMBeanExporter integrationMbeanExporter(BeanFactory beanFactory,
+				Environment environment) {
 			IntegrationMBeanExporter exporter = new IntegrationMBeanExporter();
-			String defaultDomain = this.environment
-					.getProperty("spring.jmx.default-domain");
+			String defaultDomain = environment.getProperty("spring.jmx.default-domain");
 			if (StringUtils.hasLength(defaultDomain)) {
 				exporter.setDefaultDomain(defaultDomain);
 			}
-			String serverBean = this.environment.getProperty("spring.jmx.server",
+			String serverBean = environment.getProperty("spring.jmx.server",
 					"mbeanServer");
-			exporter.setServer(this.beanFactory.getBean(serverBean, MBeanServer.class));
+			exporter.setServer(beanFactory.getBean(serverBean, MBeanServer.class));
 			return exporter;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jackson/JacksonAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -116,16 +116,12 @@ public class JacksonAutoConfiguration {
 		private static final Log logger = LogFactory
 				.getLog(JodaDateTimeJacksonConfiguration.class);
 
-		private final JacksonProperties jacksonProperties;
-
-		JodaDateTimeJacksonConfiguration(JacksonProperties jacksonProperties) {
-			this.jacksonProperties = jacksonProperties;
-		}
-
 		@Bean
-		public SimpleModule jodaDateTimeSerializationModule() {
+		public SimpleModule jodaDateTimeSerializationModule(
+				JacksonProperties jacksonProperties) {
 			SimpleModule module = new SimpleModule();
-			JacksonJodaDateFormat jacksonJodaFormat = getJacksonJodaDateFormat();
+			JacksonJodaDateFormat jacksonJodaFormat = getJacksonJodaDateFormat(
+					jacksonProperties);
 			if (jacksonJodaFormat != null) {
 				module.addSerializer(DateTime.class,
 						new DateTimeSerializer(jacksonJodaFormat, 0));
@@ -133,17 +129,17 @@ public class JacksonAutoConfiguration {
 			return module;
 		}
 
-		private JacksonJodaDateFormat getJacksonJodaDateFormat() {
-			if (this.jacksonProperties.getJodaDateTimeFormat() != null) {
+		private JacksonJodaDateFormat getJacksonJodaDateFormat(
+				JacksonProperties jacksonProperties) {
+			if (jacksonProperties.getJodaDateTimeFormat() != null) {
 				return new JacksonJodaDateFormat(DateTimeFormat
-						.forPattern(this.jacksonProperties.getJodaDateTimeFormat())
+						.forPattern(jacksonProperties.getJodaDateTimeFormat())
 						.withZoneUTC());
 			}
-			if (this.jacksonProperties.getDateFormat() != null) {
+			if (jacksonProperties.getDateFormat() != null) {
 				try {
 					return new JacksonJodaDateFormat(DateTimeFormat
-							.forPattern(this.jacksonProperties.getDateFormat())
-							.withZoneUTC());
+							.forPattern(jacksonProperties.getDateFormat()).withZoneUTC());
 				}
 				catch (IllegalArgumentException ex) {
 					if (logger.isWarnEnabled()) {
@@ -175,18 +171,13 @@ public class JacksonAutoConfiguration {
 	@ConditionalOnClass(Jackson2ObjectMapperBuilder.class)
 	static class JacksonObjectMapperBuilderConfiguration {
 
-		private final ApplicationContext applicationContext;
-
-		JacksonObjectMapperBuilderConfiguration(ApplicationContext applicationContext) {
-			this.applicationContext = applicationContext;
-		}
-
 		@Bean
 		@ConditionalOnMissingBean
 		public Jackson2ObjectMapperBuilder jacksonObjectMapperBuilder(
+				ApplicationContext applicationContext,
 				List<Jackson2ObjectMapperBuilderCustomizer> customizers) {
 			Jackson2ObjectMapperBuilder builder = new Jackson2ObjectMapperBuilder();
-			builder.applicationContext(this.applicationContext);
+			builder.applicationContext(applicationContext);
 			customize(builder, customizers);
 			return builder;
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceTransactionManagerAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,26 +52,14 @@ public class DataSourceTransactionManagerAutoConfiguration {
 	@ConditionalOnSingleCandidate(DataSource.class)
 	static class DataSourceTransactionManagerConfiguration {
 
-		private final DataSource dataSource;
-
-		private final TransactionManagerCustomizers transactionManagerCustomizers;
-
-		DataSourceTransactionManagerConfiguration(DataSource dataSource,
-				ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
-			this.dataSource = dataSource;
-			this.transactionManagerCustomizers = transactionManagerCustomizers
-					.getIfAvailable();
-		}
-
 		@Bean
 		@ConditionalOnMissingBean(PlatformTransactionManager.class)
-		public DataSourceTransactionManager transactionManager(
-				DataSourceProperties properties) {
+		public DataSourceTransactionManager transactionManager(DataSource dataSource,
+				ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
 			DataSourceTransactionManager transactionManager = new DataSourceTransactionManager(
-					this.dataSource);
-			if (this.transactionManagerCustomizers != null) {
-				this.transactionManagerCustomizers.customize(transactionManager);
-			}
+					dataSource);
+			transactionManagerCustomizers.ifAvailable(
+					(customizers) -> customizers.customize(transactionManager));
 			return transactionManager;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/EmbeddedDataSourceConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.jdbc;
 
-import javax.annotation.PreDestroy;
-
 import org.springframework.beans.factory.BeanClassLoaderAware;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.jdbc.EmbeddedDatabaseConnection;
@@ -37,34 +35,18 @@ import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
 @EnableConfigurationProperties(DataSourceProperties.class)
 public class EmbeddedDataSourceConfiguration implements BeanClassLoaderAware {
 
-	private EmbeddedDatabase database;
-
 	private ClassLoader classLoader;
 
-	private final DataSourceProperties properties;
-
-	public EmbeddedDataSourceConfiguration(DataSourceProperties properties) {
-		this.properties = properties;
-	}
-
 	@Override
 	public void setBeanClassLoader(ClassLoader classLoader) {
 		this.classLoader = classLoader;
 	}
 
-	@Bean
-	public EmbeddedDatabase dataSource() {
-		this.database = new EmbeddedDatabaseBuilder()
+	@Bean(destroyMethod = "shutdown")
+	public EmbeddedDatabase dataSource(DataSourceProperties properties) {
+		return new EmbeddedDatabaseBuilder()
 				.setType(EmbeddedDatabaseConnection.get(this.classLoader).getType())
-				.setName(this.properties.determineDatabaseName()).build();
-		return this.database;
-	}
-
-	@PreDestroy
-	public void close() {
-		if (this.database != null) {
-			this.database.shutdown();
-		}
+				.setName(properties.determineDatabaseName()).build();
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/JdbcTemplateAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -53,21 +53,13 @@ public class JdbcTemplateAutoConfiguration {
 	@Configuration
 	static class JdbcTemplateConfiguration {
 
-		private final DataSource dataSource;
-
-		private final JdbcProperties properties;
-
-		JdbcTemplateConfiguration(DataSource dataSource, JdbcProperties properties) {
-			this.dataSource = dataSource;
-			this.properties = properties;
-		}
-
 		@Bean
 		@Primary
 		@ConditionalOnMissingBean(JdbcOperations.class)
-		public JdbcTemplate jdbcTemplate() {
-			JdbcTemplate jdbcTemplate = new JdbcTemplate(this.dataSource);
-			JdbcProperties.Template template = this.properties.getTemplate();
+		public JdbcTemplate jdbcTemplate(DataSource dataSource,
+				JdbcProperties properties) {
+			JdbcTemplate jdbcTemplate = new JdbcTemplate(dataSource);
+			JdbcProperties.Template template = properties.getTemplate();
 			jdbcTemplate.setFetchSize(template.getFetchSize());
 			jdbcTemplate.setMaxRows(template.getMaxRows());
 			if (template.getQueryTimeout() != null) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/JndiDataSourceAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -48,24 +48,20 @@ import org.springframework.jmx.support.JmxUtils;
 @EnableConfigurationProperties(DataSourceProperties.class)
 public class JndiDataSourceAutoConfiguration {
 
-	private final ApplicationContext context;
-
-	public JndiDataSourceAutoConfiguration(ApplicationContext context) {
-		this.context = context;
-	}
-
 	@Bean(destroyMethod = "")
 	@ConditionalOnMissingBean
-	public DataSource dataSource(DataSourceProperties properties) {
+	public DataSource dataSource(DataSourceProperties properties,
+			ApplicationContext context) {
 		JndiDataSourceLookup dataSourceLookup = new JndiDataSourceLookup();
 		DataSource dataSource = dataSourceLookup.getDataSource(properties.getJndiName());
-		excludeMBeanIfNecessary(dataSource, "dataSource");
+		excludeMBeanIfNecessary(dataSource, "dataSource", context);
 		return dataSource;
 	}
 
-	private void excludeMBeanIfNecessary(Object candidate, String beanName) {
-		for (MBeanExporter mbeanExporter : this.context
-				.getBeansOfType(MBeanExporter.class).values()) {
+	private void excludeMBeanIfNecessary(Object candidate, String beanName,
+			ApplicationContext context) {
+		for (MBeanExporter mbeanExporter : context.getBeansOfType(MBeanExporter.class)
+				.values()) {
 			if (JmxUtils.isMBean(candidate.getClass())) {
 				mbeanExporter.addExcludedBean(beanName);
 			}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/XADataSourceAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -61,28 +61,14 @@ import org.springframework.util.StringUtils;
 @ConditionalOnMissingBean(DataSource.class)
 public class XADataSourceAutoConfiguration implements BeanClassLoaderAware {
 
-	private final XADataSourceWrapper wrapper;
-
-	private final DataSourceProperties properties;
-
-	private final XADataSource xaDataSource;
-
 	private ClassLoader classLoader;
 
-	public XADataSourceAutoConfiguration(XADataSourceWrapper wrapper,
-			DataSourceProperties properties, ObjectProvider<XADataSource> xaDataSource) {
-		this.wrapper = wrapper;
-		this.properties = properties;
-		this.xaDataSource = xaDataSource.getIfAvailable();
-	}
-
 	@Bean
-	public DataSource dataSource() throws Exception {
-		XADataSource xaDataSource = this.xaDataSource;
-		if (xaDataSource == null) {
-			xaDataSource = createXaDataSource();
-		}
-		return this.wrapper.wrapDataSource(xaDataSource);
+	public DataSource dataSource(XADataSourceWrapper wrapper,
+			DataSourceProperties properties, ObjectProvider<XADataSource> xaDataSource)
+			throws Exception {
+		return wrapper.wrapDataSource(
+				xaDataSource.getIfAvailable(() -> createXaDataSource(properties)));
 	}
 
 	@Override
@@ -90,16 +76,16 @@ public class XADataSourceAutoConfiguration implements BeanClassLoaderAware {
 		this.classLoader = classLoader;
 	}
 
-	private XADataSource createXaDataSource() {
-		String className = this.properties.getXa().getDataSourceClassName();
+	private XADataSource createXaDataSource(DataSourceProperties properties) {
+		String className = properties.getXa().getDataSourceClassName();
 		if (!StringUtils.hasLength(className)) {
-			className = DatabaseDriver.fromJdbcUrl(this.properties.determineUrl())
+			className = DatabaseDriver.fromJdbcUrl(properties.determineUrl())
 					.getXaDataSourceClassName();
 		}
 		Assert.state(StringUtils.hasLength(className),
 				"No XA DataSource class name specified");
 		XADataSource dataSource = createXaDataSourceInstance(className);
-		bindXaProperties(dataSource, this.properties);
+		bindXaProperties(dataSource, properties);
 		return dataSource;
 	}
 
@@ -125,9 +111,9 @@ public class XADataSourceAutoConfiguration implements BeanClassLoaderAware {
 	private ConfigurationPropertySource getBinderSource(
 			DataSourceProperties dataSourceProperties) {
 		MapConfigurationPropertySource source = new MapConfigurationPropertySource();
-		source.put("user", this.properties.determineUsername());
-		source.put("password", this.properties.determinePassword());
-		source.put("url", this.properties.determineUrl());
+		source.put("user", dataSourceProperties.determineUsername());
+		source.put("password", dataSourceProperties.determinePassword());
+		source.put("url", dataSourceProperties.determineUrl());
 		source.putAll(dataSourceProperties.getXa().getProperties());
 		ConfigurationPropertyNameAliases aliases = new ConfigurationPropertyNameAliases();
 		aliases.addAliases("user", "username");

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/JndiConnectionFactoryAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -55,28 +55,23 @@ public class JndiConnectionFactoryAutoConfiguration {
 	private static final String[] JNDI_LOCATIONS = { "java:/JmsXA",
 			"java:/XAConnectionFactory" };
 
-	private final JmsProperties properties;
-
-	private final JndiLocatorDelegate jndiLocatorDelegate;
-
-	public JndiConnectionFactoryAutoConfiguration(JmsProperties properties) {
-		this.properties = properties;
-		this.jndiLocatorDelegate = JndiLocatorDelegate.createDefaultResourceRefLocator();
-	}
-
 	@Bean
-	public ConnectionFactory connectionFactory() throws NamingException {
-		if (StringUtils.hasLength(this.properties.getJndiName())) {
-			return this.jndiLocatorDelegate.lookup(this.properties.getJndiName(),
+	public ConnectionFactory connectionFactory(JmsProperties properties)
+			throws NamingException {
+		JndiLocatorDelegate jndiLocatorDelegate = JndiLocatorDelegate
+				.createDefaultResourceRefLocator();
+		if (StringUtils.hasLength(properties.getJndiName())) {
+			return jndiLocatorDelegate.lookup(properties.getJndiName(),
 					ConnectionFactory.class);
 		}
-		return findJndiConnectionFactory();
+		return findJndiConnectionFactory(jndiLocatorDelegate);
 	}
 
-	private ConnectionFactory findJndiConnectionFactory() {
+	private ConnectionFactory findJndiConnectionFactory(
+			JndiLocatorDelegate jndiLocatorDelegate) {
 		for (String name : JNDI_LOCATIONS) {
 			try {
-				return this.jndiLocatorDelegate.lookup(name, ConnectionFactory.class);
+				return jndiLocatorDelegate.lookup(name, ConnectionFactory.class);
 			}
 			catch (NamingException ex) {
 				// Swallow and continue

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/activemq/ActiveMQConnectionFactoryConfiguration.java

@@ -54,16 +54,12 @@ class ActiveMQConnectionFactoryConfiguration {
 	@ConditionalOnProperty(prefix = "spring.activemq.pool", name = "enabled", havingValue = "false", matchIfMissing = true)
 	static class SimpleConnectionFactoryConfiguration {
 
-		private final JmsProperties jmsProperties;
-
 		private final ActiveMQProperties properties;
 
 		private final List<ActiveMQConnectionFactoryCustomizer> connectionFactoryCustomizers;
 
-		SimpleConnectionFactoryConfiguration(JmsProperties jmsProperties,
-				ActiveMQProperties properties,
+		SimpleConnectionFactoryConfiguration(ActiveMQProperties properties,
 				ObjectProvider<ActiveMQConnectionFactoryCustomizer> connectionFactoryCustomizers) {
-			this.jmsProperties = jmsProperties;
 			this.properties = properties;
 			this.connectionFactoryCustomizers = connectionFactoryCustomizers
 					.orderedStream().collect(Collectors.toList());
@@ -71,8 +67,9 @@ class ActiveMQConnectionFactoryConfiguration {
 
 		@Bean
 		@ConditionalOnProperty(prefix = "spring.jms.cache", name = "enabled", havingValue = "true", matchIfMissing = true)
-		public CachingConnectionFactory cachingJmsConnectionFactory() {
-			JmsProperties.Cache cacheProperties = this.jmsProperties.getCache();
+		public CachingConnectionFactory cachingJmsConnectionFactory(
+				JmsProperties jmsProperties) {
+			JmsProperties.Cache cacheProperties = jmsProperties.getCache();
 			CachingConnectionFactory connectionFactory = new CachingConnectionFactory(
 					createConnectionFactory());
 			connectionFactory.setCacheConsumers(cacheProperties.isConsumers());

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/artemis/ArtemisConnectionFactoryConfiguration.java

@@ -48,23 +48,21 @@ class ArtemisConnectionFactoryConfiguration {
 	@ConditionalOnProperty(prefix = "spring.artemis.pool", name = "enabled", havingValue = "false", matchIfMissing = true)
 	static class SimpleConnectionFactoryConfiguration {
 
-		private final JmsProperties jmsProperties;
-
 		private final ArtemisProperties properties;
 
 		private final ListableBeanFactory beanFactory;
 
-		SimpleConnectionFactoryConfiguration(JmsProperties jmsProperties,
-				ArtemisProperties properties, ListableBeanFactory beanFactory) {
-			this.jmsProperties = jmsProperties;
+		SimpleConnectionFactoryConfiguration(ArtemisProperties properties,
+				ListableBeanFactory beanFactory) {
 			this.properties = properties;
 			this.beanFactory = beanFactory;
 		}
 
 		@Bean
 		@ConditionalOnProperty(prefix = "spring.jms.cache", name = "enabled", havingValue = "true", matchIfMissing = true)
-		public CachingConnectionFactory cachingJmsConnectionFactory() {
-			JmsProperties.Cache cacheProperties = this.jmsProperties.getCache();
+		public CachingConnectionFactory cachingJmsConnectionFactory(
+				JmsProperties jmsProperties) {
+			JmsProperties.Cache cacheProperties = jmsProperties.getCache();
 			CachingConnectionFactory connectionFactory = new CachingConnectionFactory(
 					createConnectionFactory());
 			connectionFactory.setCacheConsumers(cacheProperties.isConsumers());

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/artemis/ArtemisEmbeddedServerConfiguration.java

@@ -16,7 +16,6 @@
 
 package org.springframework.boot.autoconfigure.jms.artemis;
 
-import java.util.Collection;
 import java.util.List;
 import java.util.stream.Collectors;
 
@@ -49,22 +48,8 @@ class ArtemisEmbeddedServerConfiguration {
 
 	private final ArtemisProperties properties;
 
-	private final ObjectProvider<ArtemisConfigurationCustomizer> configurationCustomizers;
-
-	private final List<JMSQueueConfiguration> queuesConfiguration;
-
-	private final List<TopicConfiguration> topicsConfiguration;
-
-	ArtemisEmbeddedServerConfiguration(ArtemisProperties properties,
-			ObjectProvider<ArtemisConfigurationCustomizer> configurationCustomizers,
-			ObjectProvider<JMSQueueConfiguration> queuesConfiguration,
-			ObjectProvider<TopicConfiguration> topicsConfiguration) {
+	ArtemisEmbeddedServerConfiguration(ArtemisProperties properties) {
 		this.properties = properties;
-		this.configurationCustomizers = configurationCustomizers;
-		this.queuesConfiguration = queuesConfiguration.orderedStream()
-				.collect(Collectors.toList());
-		this.topicsConfiguration = topicsConfiguration.orderedStream()
-				.collect(Collectors.toList());
 	}
 
 	@Bean
@@ -78,35 +63,33 @@ class ArtemisEmbeddedServerConfiguration {
 	@ConditionalOnMissingBean
 	public EmbeddedJMS artemisServer(
 			org.apache.activemq.artemis.core.config.Configuration configuration,
-			JMSConfiguration jmsConfiguration) {
+			JMSConfiguration jmsConfiguration,
+			ObjectProvider<ArtemisConfigurationCustomizer> configurationCustomizers) {
 		EmbeddedJMS server = new EmbeddedJMS();
-		customize(configuration);
+		configurationCustomizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(configuration));
 		server.setConfiguration(configuration);
 		server.setJmsConfiguration(jmsConfiguration);
 		server.setRegistry(new ArtemisNoOpBindingRegistry());
 		return server;
 	}
 
-	private void customize(
-			org.apache.activemq.artemis.core.config.Configuration configuration) {
-		this.configurationCustomizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(configuration));
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public JMSConfiguration artemisJmsConfiguration() {
+	public JMSConfiguration artemisJmsConfiguration(
+			ObjectProvider<JMSQueueConfiguration> queuesConfiguration,
+			ObjectProvider<TopicConfiguration> topicsConfiguration) {
 		JMSConfiguration configuration = new JMSConfigurationImpl();
-		addAll(configuration.getQueueConfigurations(), this.queuesConfiguration);
-		addAll(configuration.getTopicConfigurations(), this.topicsConfiguration);
+		addAll(configuration.getQueueConfigurations(), queuesConfiguration);
+		addAll(configuration.getTopicConfigurations(), topicsConfiguration);
 		addQueues(configuration, this.properties.getEmbedded().getQueues());
 		addTopics(configuration, this.properties.getEmbedded().getTopics());
 		return configuration;
 	}
 
-	private <T> void addAll(List<T> list, Collection<? extends T> items) {
+	private <T> void addAll(List<T> list, ObjectProvider<T> items) {
 		if (items != null) {
-			list.addAll(items);
+			list.addAll(items.orderedStream().collect(Collectors.toList()));
 		}
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jmx/JmxAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,15 +18,12 @@ package org.springframework.boot.autoconfigure.jmx;
 
 import javax.management.MBeanServer;
 
-import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.BeanFactory;
-import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.autoconfigure.condition.SearchStrategy;
-import org.springframework.context.EnvironmentAware;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.EnableMBeanExport;
@@ -54,33 +51,26 @@ import org.springframework.util.StringUtils;
 @Configuration
 @ConditionalOnClass({ MBeanExporter.class })
 @ConditionalOnProperty(prefix = "spring.jmx", name = "enabled", havingValue = "true", matchIfMissing = true)
-public class JmxAutoConfiguration implements EnvironmentAware, BeanFactoryAware {
+public class JmxAutoConfiguration {
 
-	private Environment environment;
+	private final Environment environment;
 
-	private BeanFactory beanFactory;
-
-	@Override
-	public void setEnvironment(Environment environment) {
+	public JmxAutoConfiguration(Environment environment) {
 		this.environment = environment;
 	}
 
-	@Override
-	public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
-		this.beanFactory = beanFactory;
-	}
-
 	@Bean
 	@Primary
 	@ConditionalOnMissingBean(value = MBeanExporter.class, search = SearchStrategy.CURRENT)
-	public AnnotationMBeanExporter mbeanExporter(ObjectNamingStrategy namingStrategy) {
+	public AnnotationMBeanExporter mbeanExporter(ObjectNamingStrategy namingStrategy,
+			BeanFactory beanFactory) {
 		AnnotationMBeanExporter exporter = new AnnotationMBeanExporter();
 		exporter.setRegistrationPolicy(RegistrationPolicy.FAIL_ON_EXISTING);
 		exporter.setNamingStrategy(namingStrategy);
 		String serverBean = this.environment.getProperty("spring.jmx.server",
 				"mbeanServer");
 		if (StringUtils.hasLength(serverBean)) {
-			exporter.setServer(this.beanFactory.getBean(serverBean, MBeanServer.class));
+			exporter.setServer(beanFactory.getBean(serverBean, MBeanServer.class));
 		}
 		return exporter;
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jooq/JooqAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -90,56 +90,6 @@ public class JooqAutoConfiguration {
 	@EnableConfigurationProperties(JooqProperties.class)
 	public static class DslContextConfiguration {
 
-		private final JooqProperties properties;
-
-		private final ConnectionProvider connection;
-
-		private final DataSource dataSource;
-
-		private final TransactionProvider transactionProvider;
-
-		private final RecordMapperProvider recordMapperProvider;
-
-		private final RecordUnmapperProvider recordUnmapperProvider;
-
-		private final Settings settings;
-
-		private final RecordListenerProvider[] recordListenerProviders;
-
-		private final ExecuteListenerProvider[] executeListenerProviders;
-
-		private final VisitListenerProvider[] visitListenerProviders;
-
-		private final TransactionListenerProvider[] transactionListenerProviders;
-
-		private final ExecutorProvider executorProvider;
-
-		public DslContextConfiguration(JooqProperties properties,
-				ConnectionProvider connectionProvider, DataSource dataSource,
-				ObjectProvider<TransactionProvider> transactionProvider,
-				ObjectProvider<RecordMapperProvider> recordMapperProvider,
-				ObjectProvider<RecordUnmapperProvider> recordUnmapperProvider,
-				ObjectProvider<Settings> settings,
-				ObjectProvider<RecordListenerProvider[]> recordListenerProviders,
-				ExecuteListenerProvider[] executeListenerProviders,
-				ObjectProvider<VisitListenerProvider[]> visitListenerProviders,
-				ObjectProvider<TransactionListenerProvider[]> transactionListenerProviders,
-				ObjectProvider<ExecutorProvider> executorProvider) {
-			this.properties = properties;
-			this.connection = connectionProvider;
-			this.dataSource = dataSource;
-			this.transactionProvider = transactionProvider.getIfAvailable();
-			this.recordMapperProvider = recordMapperProvider.getIfAvailable();
-			this.recordUnmapperProvider = recordUnmapperProvider.getIfAvailable();
-			this.settings = settings.getIfAvailable();
-			this.recordListenerProviders = recordListenerProviders.getIfAvailable();
-			this.executeListenerProviders = executeListenerProviders;
-			this.visitListenerProviders = visitListenerProviders.getIfAvailable();
-			this.transactionListenerProviders = transactionListenerProviders
-					.getIfAvailable();
-			this.executorProvider = executorProvider.getIfAvailable();
-		}
-
 		@Bean
 		public DefaultDSLContext dslContext(org.jooq.Configuration configuration) {
 			return new DefaultDSLContext(configuration);
@@ -147,30 +97,33 @@ public class JooqAutoConfiguration {
 
 		@Bean
 		@ConditionalOnMissingBean(org.jooq.Configuration.class)
-		public DefaultConfiguration jooqConfiguration() {
+		public DefaultConfiguration jooqConfiguration(JooqProperties properties,
+				ConnectionProvider connectionProvider, DataSource dataSource,
+				ObjectProvider<TransactionProvider> transactionProvider,
+				ObjectProvider<RecordMapperProvider> recordMapperProvider,
+				ObjectProvider<RecordUnmapperProvider> recordUnmapperProvider,
+				ObjectProvider<Settings> settings,
+				ObjectProvider<RecordListenerProvider> recordListenerProviders,
+				ObjectProvider<ExecuteListenerProvider> executeListenerProviders,
+				ObjectProvider<VisitListenerProvider> visitListenerProviders,
+				ObjectProvider<TransactionListenerProvider> transactionListenerProviders,
+				ObjectProvider<ExecutorProvider> executorProvider) {
 			DefaultConfiguration configuration = new DefaultConfiguration();
-			configuration.set(this.properties.determineSqlDialect(this.dataSource));
-			configuration.set(this.connection);
-			if (this.transactionProvider != null) {
-				configuration.set(this.transactionProvider);
-			}
-			if (this.recordMapperProvider != null) {
-				configuration.set(this.recordMapperProvider);
-			}
-			if (this.recordUnmapperProvider != null) {
-				configuration.set(this.recordUnmapperProvider);
-			}
-			if (this.settings != null) {
-				configuration.set(this.settings);
-			}
-			if (this.executorProvider != null) {
-				configuration.set(this.executorProvider);
-			}
-			configuration.set(this.recordListenerProviders);
-			configuration.set(this.executeListenerProviders);
-			configuration.set(this.visitListenerProviders);
-			configuration
-					.setTransactionListenerProvider(this.transactionListenerProviders);
+			configuration.set(properties.determineSqlDialect(dataSource));
+			configuration.set(connectionProvider);
+			transactionProvider.ifAvailable(configuration::set);
+			recordMapperProvider.ifAvailable(configuration::set);
+			recordUnmapperProvider.ifAvailable(configuration::set);
+			settings.ifAvailable(configuration::set);
+			executorProvider.ifAvailable(configuration::set);
+			configuration.set(recordListenerProviders.orderedStream()
+					.toArray(RecordListenerProvider[]::new));
+			configuration.set(executeListenerProviders.orderedStream()
+					.toArray(ExecuteListenerProvider[]::new));
+			configuration.set(visitListenerProviders.orderedStream()
+					.toArray(VisitListenerProvider[]::new));
+			configuration.setTransactionListenerProvider(transactionListenerProviders
+					.orderedStream().toArray(TransactionListenerProvider[]::new));
 			return configuration;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,24 +58,19 @@ public class KafkaAutoConfiguration {
 
 	private final KafkaProperties properties;
 
-	private final RecordMessageConverter messageConverter;
-
-	public KafkaAutoConfiguration(KafkaProperties properties,
-			ObjectProvider<RecordMessageConverter> messageConverter) {
+	public KafkaAutoConfiguration(KafkaProperties properties) {
 		this.properties = properties;
-		this.messageConverter = messageConverter.getIfUnique();
 	}
 
 	@Bean
 	@ConditionalOnMissingBean(KafkaTemplate.class)
 	public KafkaTemplate<?, ?> kafkaTemplate(
 			ProducerFactory<Object, Object> kafkaProducerFactory,
-			ProducerListener<Object, Object> kafkaProducerListener) {
+			ProducerListener<Object, Object> kafkaProducerListener,
+			ObjectProvider<RecordMessageConverter> messageConverter) {
 		KafkaTemplate<Object, Object> kafkaTemplate = new KafkaTemplate<>(
 				kafkaProducerFactory);
-		if (this.messageConverter != null) {
-			kafkaTemplate.setMessageConverter(this.messageConverter);
-		}
+		messageConverter.ifUnique(kafkaTemplate::setMessageConverter);
 		kafkaTemplate.setProducerListener(kafkaProducerListener);
 		kafkaTemplate.setDefaultTopic(this.properties.getTemplate().getDefaultTopic());
 		return kafkaTemplate;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/ldap/LdapAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,26 +42,18 @@ import org.springframework.ldap.core.support.LdapContextSource;
 @EnableConfigurationProperties(LdapProperties.class)
 public class LdapAutoConfiguration {
 
-	private final LdapProperties properties;
-
-	private final Environment environment;
-
-	public LdapAutoConfiguration(LdapProperties properties, Environment environment) {
-		this.properties = properties;
-		this.environment = environment;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public LdapContextSource ldapContextSource() {
+	public LdapContextSource ldapContextSource(LdapProperties properties,
+			Environment environment) {
 		LdapContextSource source = new LdapContextSource();
-		source.setUserDn(this.properties.getUsername());
-		source.setPassword(this.properties.getPassword());
-		source.setAnonymousReadOnly(this.properties.getAnonymousReadOnly());
-		source.setBase(this.properties.getBase());
-		source.setUrls(this.properties.determineUrls(this.environment));
+		source.setUserDn(properties.getUsername());
+		source.setPassword(properties.getPassword());
+		source.setAnonymousReadOnly(properties.getAnonymousReadOnly());
+		source.setBase(properties.getBase());
+		source.setUrls(properties.determineUrls(environment));
 		source.setBaseEnvironmentProperties(
-				Collections.unmodifiableMap(this.properties.getBaseEnvironment()));
+				Collections.unmodifiableMap(properties.getBaseEnvironment()));
 		return source;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/ldap/embedded/EmbeddedLdapAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -80,38 +80,29 @@ public class EmbeddedLdapAutoConfiguration {
 
 	private final EmbeddedLdapProperties embeddedProperties;
 
-	private final LdapProperties properties;
-
-	private final ConfigurableApplicationContext applicationContext;
-
-	private final Environment environment;
-
 	private InMemoryDirectoryServer server;
 
-	public EmbeddedLdapAutoConfiguration(EmbeddedLdapProperties embeddedProperties,
-			LdapProperties properties, ConfigurableApplicationContext applicationContext,
-			Environment environment) {
+	public EmbeddedLdapAutoConfiguration(EmbeddedLdapProperties embeddedProperties) {
 		this.embeddedProperties = embeddedProperties;
-		this.properties = properties;
-		this.applicationContext = applicationContext;
-		this.environment = environment;
 	}
 
 	@Bean
 	@DependsOn("directoryServer")
 	@ConditionalOnMissingBean
-	public LdapContextSource ldapContextSource() {
+	public LdapContextSource ldapContextSource(Environment environment,
+			LdapProperties properties) {
 		LdapContextSource source = new LdapContextSource();
 		if (hasCredentials(this.embeddedProperties.getCredential())) {
 			source.setUserDn(this.embeddedProperties.getCredential().getUsername());
 			source.setPassword(this.embeddedProperties.getCredential().getPassword());
 		}
-		source.setUrls(this.properties.determineUrls(this.environment));
+		source.setUrls(properties.determineUrls(environment));
 		return source;
 	}
 
 	@Bean
-	public InMemoryDirectoryServer directoryServer() throws LDAPException {
+	public InMemoryDirectoryServer directoryServer(ApplicationContext applicationContext)
+			throws LDAPException {
 		String[] baseDn = StringUtils.toStringArray(this.embeddedProperties.getBaseDn());
 		InMemoryDirectoryServerConfig config = new InMemoryDirectoryServerConfig(baseDn);
 		if (hasCredentials(this.embeddedProperties.getCredential())) {
@@ -124,9 +115,9 @@ public class EmbeddedLdapAutoConfiguration {
 				.createLDAPConfig("LDAP", this.embeddedProperties.getPort());
 		config.setListenerConfigs(listenerConfig);
 		this.server = new InMemoryDirectoryServer(config);
-		importLdif();
+		importLdif(applicationContext);
 		this.server.startListening();
-		setPortProperty(this.applicationContext, this.server.getListenPort());
+		setPortProperty(applicationContext, this.server.getListenPort());
 		return this.server;
 	}
 
@@ -158,11 +149,11 @@ public class EmbeddedLdapAutoConfiguration {
 				&& StringUtils.hasText(credential.getPassword());
 	}
 
-	private void importLdif() throws LDAPException {
+	private void importLdif(ApplicationContext applicationContext) throws LDAPException {
 		String location = this.embeddedProperties.getLdif();
 		if (StringUtils.hasText(location)) {
 			try {
-				Resource resource = this.applicationContext.getResource(location);
+				Resource resource = applicationContext.getResource(location);
 				if (resource.exists()) {
 					try (InputStream inputStream = resource.getInputStream()) {
 						this.server.importFromLDIF(true, new LDIFReader(inputStream));

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -83,23 +83,12 @@ public class LiquibaseAutoConfiguration {
 
 		private final LiquibaseProperties properties;
 
-		private final DataSourceProperties dataSourceProperties;
-
 		private final ResourceLoader resourceLoader;
 
-		private final DataSource dataSource;
-
-		private final DataSource liquibaseDataSource;
-
 		public LiquibaseConfiguration(LiquibaseProperties properties,
-				DataSourceProperties dataSourceProperties, ResourceLoader resourceLoader,
-				ObjectProvider<DataSource> dataSource,
-				@LiquibaseDataSource ObjectProvider<DataSource> liquibaseDataSource) {
+				ResourceLoader resourceLoader) {
 			this.properties = properties;
-			this.dataSourceProperties = dataSourceProperties;
 			this.resourceLoader = resourceLoader;
-			this.dataSource = dataSource.getIfUnique();
-			this.liquibaseDataSource = liquibaseDataSource.getIfAvailable();
 		}
 
 		@PostConstruct
@@ -115,8 +104,12 @@ public class LiquibaseAutoConfiguration {
 		}
 
 		@Bean
-		public SpringLiquibase liquibase() {
-			SpringLiquibase liquibase = createSpringLiquibase();
+		public SpringLiquibase liquibase(DataSourceProperties dataSourceProperties,
+				ObjectProvider<DataSource> dataSource,
+				@LiquibaseDataSource ObjectProvider<DataSource> liquibaseDataSource) {
+			SpringLiquibase liquibase = createSpringLiquibase(
+					liquibaseDataSource.getIfAvailable(), dataSource.getIfUnique(),
+					dataSourceProperties);
 			liquibase.setChangeLog(this.properties.getChangeLog());
 			liquibase.setContexts(this.properties.getContexts());
 			liquibase.setDefaultSchema(this.properties.getDefaultSchema());
@@ -135,35 +128,39 @@ public class LiquibaseAutoConfiguration {
 			return liquibase;
 		}
 
-		private SpringLiquibase createSpringLiquibase() {
-			DataSource liquibaseDataSource = getDataSource();
+		private SpringLiquibase createSpringLiquibase(DataSource liquibaseDatasource,
+				DataSource dataSource, DataSourceProperties dataSourceProperties) {
+			DataSource liquibaseDataSource = getDataSource(liquibaseDatasource,
+					dataSource);
 			if (liquibaseDataSource != null) {
 				SpringLiquibase liquibase = new SpringLiquibase();
 				liquibase.setDataSource(liquibaseDataSource);
 				return liquibase;
 			}
 			SpringLiquibase liquibase = new DataSourceClosingSpringLiquibase();
-			liquibase.setDataSource(createNewDataSource());
+			liquibase.setDataSource(createNewDataSource(dataSourceProperties));
 			return liquibase;
 		}
 
-		private DataSource getDataSource() {
-			if (this.liquibaseDataSource != null) {
-				return this.liquibaseDataSource;
+		private DataSource getDataSource(DataSource liquibaseDataSource,
+				DataSource dataSource) {
+			if (liquibaseDataSource != null) {
+				return liquibaseDataSource;
 			}
 			if (this.properties.getUrl() == null && this.properties.getUser() == null) {
-				return this.dataSource;
+				return dataSource;
 			}
 			return null;
 		}
 
-		private DataSource createNewDataSource() {
+		private DataSource createNewDataSource(
+				DataSourceProperties dataSourceProperties) {
 			String url = getProperty(this.properties::getUrl,
-					this.dataSourceProperties::getUrl);
+					dataSourceProperties::getUrl);
 			String user = getProperty(this.properties::getUser,
-					this.dataSourceProperties::getUsername);
+					dataSourceProperties::getUsername);
 			String password = getProperty(this.properties::getPassword,
-					this.dataSourceProperties::getPassword);
+					dataSourceProperties::getPassword);
 			return DataSourceBuilder.create().url(url).username(user).password(password)
 					.build();
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mail/MailSenderPropertiesConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -37,33 +37,27 @@ import org.springframework.mail.javamail.JavaMailSenderImpl;
 @ConditionalOnProperty(prefix = "spring.mail", name = "host")
 class MailSenderPropertiesConfiguration {
 
-	private final MailProperties properties;
-
-	MailSenderPropertiesConfiguration(MailProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public JavaMailSenderImpl mailSender() {
+	public JavaMailSenderImpl mailSender(MailProperties properties) {
 		JavaMailSenderImpl sender = new JavaMailSenderImpl();
-		applyProperties(sender);
+		applyProperties(properties, sender);
 		return sender;
 	}
 
-	private void applyProperties(JavaMailSenderImpl sender) {
-		sender.setHost(this.properties.getHost());
-		if (this.properties.getPort() != null) {
-			sender.setPort(this.properties.getPort());
+	private void applyProperties(MailProperties properties, JavaMailSenderImpl sender) {
+		sender.setHost(properties.getHost());
+		if (properties.getPort() != null) {
+			sender.setPort(properties.getPort());
 		}
-		sender.setUsername(this.properties.getUsername());
-		sender.setPassword(this.properties.getPassword());
-		sender.setProtocol(this.properties.getProtocol());
-		if (this.properties.getDefaultEncoding() != null) {
-			sender.setDefaultEncoding(this.properties.getDefaultEncoding().name());
+		sender.setUsername(properties.getUsername());
+		sender.setPassword(properties.getPassword());
+		sender.setProtocol(properties.getProtocol());
+		if (properties.getDefaultEncoding() != null) {
+			sender.setDefaultEncoding(properties.getDefaultEncoding().name());
 		}
-		if (!this.properties.getProperties().isEmpty()) {
-			sender.setJavaMailProperties(asProperties(this.properties.getProperties()));
+		if (!properties.getProperties().isEmpty()) {
+			sender.setJavaMailProperties(asProperties(properties.getProperties()));
 		}
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/MongoAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.mongo;
 
-import javax.annotation.PreDestroy;
-
 import com.mongodb.MongoClient;
 import com.mongodb.MongoClientOptions;
 
@@ -45,31 +43,13 @@ import org.springframework.core.env.Environment;
 @ConditionalOnMissingBean(type = "org.springframework.data.mongodb.MongoDbFactory")
 public class MongoAutoConfiguration {
 
-	private final MongoClientOptions options;
-
-	private final MongoClientFactory factory;
-
-	private MongoClient mongo;
-
-	public MongoAutoConfiguration(MongoProperties properties,
-			ObjectProvider<MongoClientOptions> options, Environment environment) {
-		this.options = options.getIfAvailable();
-		this.factory = new MongoClientFactory(properties, environment);
-	}
-
-	@PreDestroy
-	public void close() {
-		if (this.mongo != null) {
-			this.mongo.close();
-		}
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(type = { "com.mongodb.MongoClient",
 			"com.mongodb.client.MongoClient" })
-	public MongoClient mongo() {
-		this.mongo = this.factory.createMongoClient(this.options);
-		return this.mongo;
+	public MongoClient mongo(MongoProperties properties,
+			ObjectProvider<MongoClientOptions> options, Environment environment) {
+		return new MongoClientFactory(properties, environment)
+				.createMongoClient(options.getIfAvailable());
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/MongoReactiveAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,8 +18,6 @@ package org.springframework.boot.autoconfigure.mongo;
 
 import java.util.stream.Collectors;
 
-import javax.annotation.PreDestroy;
-
 import com.mongodb.MongoClientSettings;
 import com.mongodb.connection.netty.NettyStreamFactoryFactory;
 import com.mongodb.reactivestreams.client.MongoClient;
@@ -49,31 +47,16 @@ import org.springframework.core.env.Environment;
 @EnableConfigurationProperties(MongoProperties.class)
 public class MongoReactiveAutoConfiguration {
 
-	private final MongoClientSettings settings;
-
-	private MongoClient mongo;
-
-	public MongoReactiveAutoConfiguration(ObjectProvider<MongoClientSettings> settings) {
-		this.settings = settings.getIfAvailable();
-	}
-
-	@PreDestroy
-	public void close() {
-		if (this.mongo != null) {
-			this.mongo.close();
-		}
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	public MongoClient reactiveStreamsMongoClient(MongoProperties properties,
 			Environment environment,
-			ObjectProvider<MongoClientSettingsBuilderCustomizer> builderCustomizers) {
+			ObjectProvider<MongoClientSettingsBuilderCustomizer> builderCustomizers,
+			ObjectProvider<MongoClientSettings> settings) {
 		ReactiveMongoClientFactory factory = new ReactiveMongoClientFactory(properties,
 				environment,
 				builderCustomizers.orderedStream().collect(Collectors.toList()));
-		this.mongo = factory.createMongoClient(this.settings);
-		return this.mongo;
+		return factory.createMongoClient(settings.getIfAvailable());
 	}
 
 	@Configuration

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/embedded/EmbeddedMongoAutoConfiguration.java

@@ -92,30 +92,20 @@ public class EmbeddedMongoAutoConfiguration {
 
 	private final MongoProperties properties;
 
-	private final EmbeddedMongoProperties embeddedProperties;
-
-	private final ApplicationContext context;
-
-	private final IRuntimeConfig runtimeConfig;
-
 	public EmbeddedMongoAutoConfiguration(MongoProperties properties,
-			EmbeddedMongoProperties embeddedProperties, ApplicationContext context,
-			IRuntimeConfig runtimeConfig) {
+			EmbeddedMongoProperties embeddedProperties) {
 		this.properties = properties;
-		this.embeddedProperties = embeddedProperties;
-		this.context = context;
-		this.runtimeConfig = runtimeConfig;
 	}
 
 	@Bean(initMethod = "start", destroyMethod = "stop")
 	@ConditionalOnMissingBean
-	public MongodExecutable embeddedMongoServer(IMongodConfig mongodConfig)
-			throws IOException {
+	public MongodExecutable embeddedMongoServer(IMongodConfig mongodConfig,
+			IRuntimeConfig runtimeConfig, ApplicationContext context) throws IOException {
 		Integer configuredPort = this.properties.getPort();
 		if (configuredPort == null || configuredPort == 0) {
-			setEmbeddedPort(mongodConfig.net().getPort());
+			setEmbeddedPort(context, mongodConfig.net().getPort());
 		}
-		MongodStarter mongodStarter = getMongodStarter(this.runtimeConfig);
+		MongodStarter mongodStarter = getMongodStarter(runtimeConfig);
 		return mongodStarter.prepare(mongodConfig);
 	}
 
@@ -128,10 +118,11 @@ public class EmbeddedMongoAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
-	public IMongodConfig embeddedMongoConfiguration() throws IOException {
+	public IMongodConfig embeddedMongoConfiguration(
+			EmbeddedMongoProperties embeddedProperties) throws IOException {
 		MongodConfigBuilder builder = new MongodConfigBuilder()
-				.version(determineVersion());
-		EmbeddedMongoProperties.Storage storage = this.embeddedProperties.getStorage();
+				.version(determineVersion(embeddedProperties));
+		EmbeddedMongoProperties.Storage storage = embeddedProperties.getStorage();
 		if (storage != null) {
 			String databaseDir = storage.getDatabaseDir();
 			String replSetName = storage.getReplSetName();
@@ -151,20 +142,19 @@ public class EmbeddedMongoAutoConfiguration {
 		return builder.build();
 	}
 
-	private IFeatureAwareVersion determineVersion() {
-		if (this.embeddedProperties.getFeatures() == null) {
+	private IFeatureAwareVersion determineVersion(
+			EmbeddedMongoProperties embeddedProperties) {
+		if (embeddedProperties.getFeatures() == null) {
 			for (Version version : Version.values()) {
-				if (version.asInDownloadPath()
-						.equals(this.embeddedProperties.getVersion())) {
+				if (version.asInDownloadPath().equals(embeddedProperties.getVersion())) {
 					return version;
 				}
 			}
-			return Versions.withFeatures(
-					new GenericVersion(this.embeddedProperties.getVersion()));
+			return Versions
+					.withFeatures(new GenericVersion(embeddedProperties.getVersion()));
 		}
-		return Versions.withFeatures(
-				new GenericVersion(this.embeddedProperties.getVersion()),
-				this.embeddedProperties.getFeatures().toArray(new Feature[0]));
+		return Versions.withFeatures(new GenericVersion(embeddedProperties.getVersion()),
+				embeddedProperties.getFeatures().toArray(new Feature[0]));
 	}
 
 	private InetAddress getHost() throws UnknownHostException {
@@ -175,8 +165,8 @@ public class EmbeddedMongoAutoConfiguration {
 		return InetAddress.getByName(this.properties.getHost());
 	}
 
-	private void setEmbeddedPort(int port) {
-		setPortProperty(this.context, port);
+	private void setEmbeddedPort(ApplicationContext context, int port) {
+		setPortProperty(context, port);
 	}
 
 	private void setPortProperty(ApplicationContext currentContext, int port) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -52,14 +52,11 @@ public class MustacheAutoConfiguration {
 
 	private final MustacheProperties mustache;
 
-	private final Environment environment;
-
 	private final ApplicationContext applicationContext;
 
-	public MustacheAutoConfiguration(MustacheProperties mustache, Environment environment,
+	public MustacheAutoConfiguration(MustacheProperties mustache,
 			ApplicationContext applicationContext) {
 		this.mustache = mustache;
-		this.environment = environment;
 		this.applicationContext = applicationContext;
 	}
 
@@ -78,14 +75,15 @@ public class MustacheAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
-	public Mustache.Compiler mustacheCompiler(TemplateLoader mustacheTemplateLoader) {
+	public Mustache.Compiler mustacheCompiler(TemplateLoader mustacheTemplateLoader,
+			Environment environment) {
 		return Mustache.compiler().withLoader(mustacheTemplateLoader)
-				.withCollector(collector());
+				.withCollector(collector(environment));
 	}
 
-	private Collector collector() {
+	private Collector collector(Environment environment) {
 		MustacheEnvironmentCollector collector = new MustacheEnvironmentCollector();
-		collector.setEnvironment(this.environment);
+		collector.setEnvironment(environment);
 		return collector;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheReactiveWebConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,21 +30,16 @@ import org.springframework.core.Ordered;
 @ConditionalOnWebApplication(type = Type.REACTIVE)
 class MustacheReactiveWebConfiguration {
 
-	private final MustacheProperties mustache;
-
-	protected MustacheReactiveWebConfiguration(MustacheProperties mustache) {
-		this.mustache = mustache;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public MustacheViewResolver mustacheViewResolver(Compiler mustacheCompiler) {
+	public MustacheViewResolver mustacheViewResolver(Compiler mustacheCompiler,
+			MustacheProperties mustache) {
 		MustacheViewResolver resolver = new MustacheViewResolver(mustacheCompiler);
-		resolver.setPrefix(this.mustache.getPrefix());
-		resolver.setSuffix(this.mustache.getSuffix());
-		resolver.setViewNames(this.mustache.getViewNames());
-		resolver.setRequestContextAttribute(this.mustache.getRequestContextAttribute());
-		resolver.setCharset(this.mustache.getCharsetName());
+		resolver.setPrefix(mustache.getPrefix());
+		resolver.setSuffix(mustache.getSuffix());
+		resolver.setViewNames(mustache.getViewNames());
+		resolver.setRequestContextAttribute(mustache.getRequestContextAttribute());
+		resolver.setCharset(mustache.getCharsetName());
 		resolver.setOrder(Ordered.LOWEST_PRECEDENCE - 10);
 		return resolver;
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mustache/MustacheServletWebConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -30,18 +30,13 @@ import org.springframework.core.Ordered;
 @ConditionalOnWebApplication(type = Type.SERVLET)
 class MustacheServletWebConfiguration {
 
-	private final MustacheProperties mustache;
-
-	protected MustacheServletWebConfiguration(MustacheProperties mustache) {
-		this.mustache = mustache;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public MustacheViewResolver mustacheViewResolver(Compiler mustacheCompiler) {
+	public MustacheViewResolver mustacheViewResolver(Compiler mustacheCompiler,
+			MustacheProperties mustache) {
 		MustacheViewResolver resolver = new MustacheViewResolver(mustacheCompiler);
-		this.mustache.applyToMvcViewResolver(resolver);
-		resolver.setCharset(this.mustache.getCharsetName());
+		mustache.applyToMvcViewResolver(resolver);
+		resolver.setCharset(mustache.getCharsetName());
 		resolver.setOrder(Ordered.LOWEST_PRECEDENCE - 10);
 		return resolver;
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.java

@@ -36,7 +36,6 @@ import org.hibernate.cfg.AvailableSettings;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnSingleCandidate;
-import org.springframework.boot.autoconfigure.transaction.TransactionManagerCustomizers;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.jdbc.SchemaManagementProvider;
 import org.springframework.boot.jdbc.metadata.CompositeDataSourcePoolMetadataProvider;
@@ -90,15 +89,13 @@ class HibernateJpaConfiguration extends JpaBaseConfiguration {
 	HibernateJpaConfiguration(DataSource dataSource, JpaProperties jpaProperties,
 			ConfigurableListableBeanFactory beanFactory,
 			ObjectProvider<JtaTransactionManager> jtaTransactionManager,
-			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers,
 			HibernateProperties hibernateProperties,
 			ObjectProvider<Collection<DataSourcePoolMetadataProvider>> metadataProviders,
 			ObjectProvider<SchemaManagementProvider> providers,
 			ObjectProvider<PhysicalNamingStrategy> physicalNamingStrategy,
 			ObjectProvider<ImplicitNamingStrategy> implicitNamingStrategy,
 			ObjectProvider<HibernatePropertiesCustomizer> hibernatePropertiesCustomizers) {
-		super(dataSource, jpaProperties, jtaTransactionManager,
-				transactionManagerCustomizers);
+		super(dataSource, jpaProperties, jtaTransactionManager);
 		this.hibernateProperties = hibernateProperties;
 		this.defaultDdlAutoProvider = new HibernateDefaultDdlAutoProvider(providers);
 		this.poolMetadataProvider = new CompositeDataSourcePoolMetadataProvider(

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/JpaBaseConfiguration.java

@@ -81,27 +81,22 @@ public abstract class JpaBaseConfiguration implements BeanFactoryAware {
 
 	private final JtaTransactionManager jtaTransactionManager;
 
-	private final TransactionManagerCustomizers transactionManagerCustomizers;
-
 	private ConfigurableListableBeanFactory beanFactory;
 
 	protected JpaBaseConfiguration(DataSource dataSource, JpaProperties properties,
-			ObjectProvider<JtaTransactionManager> jtaTransactionManager,
-			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
+			ObjectProvider<JtaTransactionManager> jtaTransactionManager) {
 		this.dataSource = dataSource;
 		this.properties = properties;
 		this.jtaTransactionManager = jtaTransactionManager.getIfAvailable();
-		this.transactionManagerCustomizers = transactionManagerCustomizers
-				.getIfAvailable();
 	}
 
 	@Bean
 	@ConditionalOnMissingBean
-	public PlatformTransactionManager transactionManager() {
+	public PlatformTransactionManager transactionManager(
+			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
 		JpaTransactionManager transactionManager = new JpaTransactionManager();
-		if (this.transactionManagerCustomizers != null) {
-			this.transactionManagerCustomizers.customize(transactionManager);
-		}
+		transactionManagerCustomizers
+				.ifAvailable((customizers) -> customizers.customize(transactionManager));
 		return transactionManager;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/quartz/QuartzAutoConfiguration.java

@@ -60,61 +60,37 @@ import org.springframework.transaction.PlatformTransactionManager;
 		HibernateJpaAutoConfiguration.class })
 public class QuartzAutoConfiguration {
 
-	private final QuartzProperties properties;
-
-	private final ObjectProvider<SchedulerFactoryBeanCustomizer> customizers;
-
-	private final JobDetail[] jobDetails;
-
-	private final Map<String, Calendar> calendars;
-
-	private final Trigger[] triggers;
-
-	private final ApplicationContext applicationContext;
-
-	public QuartzAutoConfiguration(QuartzProperties properties,
-			ObjectProvider<SchedulerFactoryBeanCustomizer> customizers,
-			ObjectProvider<JobDetail[]> jobDetails, Map<String, Calendar> calendars,
-			ObjectProvider<Trigger[]> triggers, ApplicationContext applicationContext) {
-		this.properties = properties;
-		this.customizers = customizers;
-		this.jobDetails = jobDetails.getIfAvailable();
-		this.calendars = calendars;
-		this.triggers = triggers.getIfAvailable();
-		this.applicationContext = applicationContext;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public SchedulerFactoryBean quartzScheduler() {
+	public SchedulerFactoryBean quartzScheduler(QuartzProperties properties,
+			ObjectProvider<SchedulerFactoryBeanCustomizer> customizers,
+			ObjectProvider<JobDetail> jobDetails, Map<String, Calendar> calendars,
+			ObjectProvider<Trigger> triggers, ApplicationContext applicationContext) {
 		SchedulerFactoryBean schedulerFactoryBean = new SchedulerFactoryBean();
 		SpringBeanJobFactory jobFactory = new SpringBeanJobFactory();
-		jobFactory.setApplicationContext(this.applicationContext);
+		jobFactory.setApplicationContext(applicationContext);
 		schedulerFactoryBean.setJobFactory(jobFactory);
-		if (this.properties.getSchedulerName() != null) {
-			schedulerFactoryBean.setSchedulerName(this.properties.getSchedulerName());
+		if (properties.getSchedulerName() != null) {
+			schedulerFactoryBean.setSchedulerName(properties.getSchedulerName());
 		}
-		schedulerFactoryBean.setAutoStartup(this.properties.isAutoStartup());
+		schedulerFactoryBean.setAutoStartup(properties.isAutoStartup());
 		schedulerFactoryBean
-				.setStartupDelay((int) this.properties.getStartupDelay().getSeconds());
+				.setStartupDelay((int) properties.getStartupDelay().getSeconds());
 		schedulerFactoryBean.setWaitForJobsToCompleteOnShutdown(
-				this.properties.isWaitForJobsToCompleteOnShutdown());
+				properties.isWaitForJobsToCompleteOnShutdown());
 		schedulerFactoryBean
-				.setOverwriteExistingJobs(this.properties.isOverwriteExistingJobs());
-		if (!this.properties.getProperties().isEmpty()) {
+				.setOverwriteExistingJobs(properties.isOverwriteExistingJobs());
+		if (!properties.getProperties().isEmpty()) {
 			schedulerFactoryBean
-					.setQuartzProperties(asProperties(this.properties.getProperties()));
+					.setQuartzProperties(asProperties(properties.getProperties()));
 		}
-		if (this.jobDetails != null && this.jobDetails.length > 0) {
-			schedulerFactoryBean.setJobDetails(this.jobDetails);
-		}
-		if (this.calendars != null && !this.calendars.isEmpty()) {
-			schedulerFactoryBean.setCalendars(this.calendars);
-		}
-		if (this.triggers != null && this.triggers.length > 0) {
-			schedulerFactoryBean.setTriggers(this.triggers);
-		}
-		customize(schedulerFactoryBean);
+		schedulerFactoryBean
+				.setJobDetails(jobDetails.orderedStream().toArray(JobDetail[]::new));
+		schedulerFactoryBean.setCalendars(calendars);
+		schedulerFactoryBean
+				.setTriggers(triggers.orderedStream().toArray(Trigger[]::new));
+		customizers.orderedStream()
+				.forEach((customizer) -> customizer.customize(schedulerFactoryBean));
 		return schedulerFactoryBean;
 	}
 
@@ -124,11 +100,6 @@ public class QuartzAutoConfiguration {
 		return properties;
 	}
 
-	private void customize(SchedulerFactoryBean schedulerFactoryBean) {
-		this.customizers.orderedStream()
-				.forEach((customizer) -> customizer.customize(schedulerFactoryBean));
-	}
-
 	@Configuration
 	@ConditionalOnSingleCandidate(DataSource.class)
 	protected static class JdbcStoreTypeConfiguration {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/client/reactive/ReactiveOAuth2ClientAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,19 +58,14 @@ import org.springframework.security.oauth2.client.web.server.ServerOAuth2Authori
 @ConditionalOnClass({ Flux.class, EnableWebFluxSecurity.class, ClientRegistration.class })
 public class ReactiveOAuth2ClientAutoConfiguration {
 
-	private final OAuth2ClientProperties properties;
-
-	public ReactiveOAuth2ClientAutoConfiguration(OAuth2ClientProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@Conditional(ClientsConfiguredCondition.class)
 	@ConditionalOnMissingBean(ReactiveClientRegistrationRepository.class)
-	public InMemoryReactiveClientRegistrationRepository clientRegistrationRepository() {
+	public InMemoryReactiveClientRegistrationRepository clientRegistrationRepository(
+			OAuth2ClientProperties properties) {
 		List<ClientRegistration> registrations = new ArrayList<>(
 				OAuth2ClientPropertiesRegistrationAdapter
-						.getClientRegistrations(this.properties).values());
+						.getClientRegistrations(properties).values());
 		return new InMemoryReactiveClientRegistrationRepository(registrations);
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/client/servlet/OAuth2ClientRegistrationRepositoryConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,18 +42,13 @@ import org.springframework.security.oauth2.client.registration.InMemoryClientReg
 @Conditional(ClientsConfiguredCondition.class)
 class OAuth2ClientRegistrationRepositoryConfiguration {
 
-	private final OAuth2ClientProperties properties;
-
-	OAuth2ClientRegistrationRepositoryConfiguration(OAuth2ClientProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean(ClientRegistrationRepository.class)
-	public InMemoryClientRegistrationRepository clientRegistrationRepository() {
+	public InMemoryClientRegistrationRepository clientRegistrationRepository(
+			OAuth2ClientProperties properties) {
 		List<ClientRegistration> registrations = new ArrayList<>(
 				OAuth2ClientPropertiesRegistrationAdapter
-						.getClientRegistrations(this.properties).values());
+						.getClientRegistrations(properties).values());
 		return new InMemoryClientRegistrationRepository(registrations);
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/resource/reactive/ReactiveOAuth2ResourceServerWebSecurityConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,17 +33,12 @@ import org.springframework.security.web.server.SecurityWebFilterChain;
 @ConditionalOnBean(ReactiveJwtDecoder.class)
 class ReactiveOAuth2ResourceServerWebSecurityConfiguration {
 
-	private final ReactiveJwtDecoder jwtDecoder;
-
-	ReactiveOAuth2ResourceServerWebSecurityConfiguration(ReactiveJwtDecoder jwtDecoder) {
-		this.jwtDecoder = jwtDecoder;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public SecurityWebFilterChain springSecurityFilterChain(ServerHttpSecurity http) {
+	public SecurityWebFilterChain springSecurityFilterChain(ServerHttpSecurity http,
+			ReactiveJwtDecoder jwtDecoder) {
 		http.authorizeExchange().anyExchange().authenticated().and()
-				.oauth2ResourceServer().jwt().jwtDecoder(this.jwtDecoder);
+				.oauth2ResourceServer().jwt().jwtDecoder(jwtDecoder);
 		return http.build();
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/sendgrid/SendGridAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,22 +43,16 @@ import org.springframework.context.annotation.Configuration;
 @EnableConfigurationProperties(SendGridProperties.class)
 public class SendGridAutoConfiguration {
 
-	private final SendGridProperties properties;
-
-	public SendGridAutoConfiguration(SendGridProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public SendGrid sendGrid() {
-		if (this.properties.isProxyConfigured()) {
-			HttpHost proxy = new HttpHost(this.properties.getProxy().getHost(),
-					this.properties.getProxy().getPort());
-			return new SendGrid(this.properties.getApiKey(),
+	public SendGrid sendGrid(SendGridProperties properties) {
+		if (properties.isProxyConfigured()) {
+			HttpHost proxy = new HttpHost(properties.getProxy().getHost(),
+					properties.getProxy().getPort());
+			return new SendGrid(properties.getApiKey(),
 					new Client(HttpClientBuilder.create().setProxy(proxy).build()));
 		}
-		return new SendGrid(this.properties.getApiKey());
+		return new SendGrid(properties.getApiKey());
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/solr/SolrAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,7 +32,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.util.StringUtils;
 
 /**
- * {@link EnableAutoConfiguration Auto-configuration} for Solr 4.x.
+ * {@link EnableAutoConfiguration Auto-configuration} for Solr.
  *
  * @author Christoph Strobl
  * @since 1.1.0
@@ -42,27 +42,14 @@ import org.springframework.util.StringUtils;
 @EnableConfigurationProperties(SolrProperties.class)
 public class SolrAutoConfiguration {
 
-	private final SolrProperties properties;
-
-	private SolrClient solrClient;
-
-	public SolrAutoConfiguration(SolrProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public SolrClient solrClient() {
-		this.solrClient = createSolrClient();
-		return this.solrClient;
-	}
-
-	private SolrClient createSolrClient() {
-		if (StringUtils.hasText(this.properties.getZkHost())) {
-			return new CloudSolrClient.Builder(Arrays.asList(this.properties.getZkHost()),
+	public SolrClient solrClient(SolrProperties properties) {
+		if (StringUtils.hasText(properties.getZkHost())) {
+			return new CloudSolrClient.Builder(Arrays.asList(properties.getZkHost()),
 					Optional.empty()).build();
 		}
-		return new HttpSolrClient.Builder(this.properties.getHost()).build();
+		return new HttpSolrClient.Builder(properties.getHost()).build();
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/task/TaskExecutionAutoConfiguration.java

@@ -51,36 +51,24 @@ public class TaskExecutionAutoConfiguration {
 	 */
 	public static final String APPLICATION_TASK_EXECUTOR_BEAN_NAME = "applicationTaskExecutor";
 
-	private final TaskExecutionProperties properties;
-
-	private final ObjectProvider<TaskExecutorCustomizer> taskExecutorCustomizers;
-
-	private final ObjectProvider<TaskDecorator> taskDecorator;
-
-	public TaskExecutionAutoConfiguration(TaskExecutionProperties properties,
-			ObjectProvider<TaskExecutorCustomizer> taskExecutorCustomizers,
-			ObjectProvider<TaskDecorator> taskDecorator) {
-		this.properties = properties;
-		this.taskExecutorCustomizers = taskExecutorCustomizers;
-		this.taskDecorator = taskDecorator;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public TaskExecutorBuilder taskExecutorBuilder() {
-		TaskExecutionProperties.Pool pool = this.properties.getPool();
+	public TaskExecutorBuilder taskExecutorBuilder(TaskExecutionProperties properties,
+			ObjectProvider<TaskExecutorCustomizer> taskExecutorCustomizers,
+			ObjectProvider<TaskDecorator> taskDecorator) {
+		TaskExecutionProperties.Pool pool = properties.getPool();
 		TaskExecutorBuilder builder = new TaskExecutorBuilder();
 		builder = builder.queueCapacity(pool.getQueueCapacity());
 		builder = builder.corePoolSize(pool.getCoreSize());
 		builder = builder.maxPoolSize(pool.getMaxSize());
 		builder = builder.allowCoreThreadTimeOut(pool.isAllowCoreThreadTimeout());
 		builder = builder.keepAlive(pool.getKeepAlive());
-		Shutdown shutdown = this.properties.getShutdown();
+		Shutdown shutdown = properties.getShutdown();
 		builder = builder.awaitTermination(shutdown.isAwaitTermination());
 		builder = builder.awaitTerminationPeriod(shutdown.getAwaitTerminationPeriod());
-		builder = builder.threadNamePrefix(this.properties.getThreadNamePrefix());
-		builder = builder.customizers(this.taskExecutorCustomizers);
-		builder = builder.taskDecorator(this.taskDecorator.getIfUnique());
+		builder = builder.threadNamePrefix(properties.getThreadNamePrefix());
+		builder = builder.customizers(taskExecutorCustomizers);
+		builder = builder.taskDecorator(taskDecorator.getIfUnique());
 		return builder;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java

@@ -16,7 +16,6 @@
 
 package org.springframework.boot.autoconfigure.thymeleaf;
 
-import java.util.Collection;
 import java.util.LinkedHashMap;
 
 import javax.annotation.PostConstruct;
@@ -136,29 +135,17 @@ public class ThymeleafAutoConfiguration {
 	@Configuration
 	protected static class ThymeleafDefaultConfiguration {
 
-		private final ThymeleafProperties properties;
-
-		private final Collection<ITemplateResolver> templateResolvers;
-
-		private final ObjectProvider<IDialect> dialects;
-
-		public ThymeleafDefaultConfiguration(ThymeleafProperties properties,
-				Collection<ITemplateResolver> templateResolvers,
-				ObjectProvider<IDialect> dialectsProvider) {
-			this.properties = properties;
-			this.templateResolvers = templateResolvers;
-			this.dialects = dialectsProvider;
-		}
-
 		@Bean
 		@ConditionalOnMissingBean
-		public SpringTemplateEngine templateEngine() {
+		public SpringTemplateEngine templateEngine(ThymeleafProperties properties,
+				ObjectProvider<ITemplateResolver> templateResolvers,
+				ObjectProvider<IDialect> dialects) {
 			SpringTemplateEngine engine = new SpringTemplateEngine();
-			engine.setEnableSpringELCompiler(this.properties.isEnableSpringElCompiler());
+			engine.setEnableSpringELCompiler(properties.isEnableSpringElCompiler());
 			engine.setRenderHiddenMarkersBeforeCheckboxes(
-					this.properties.isRenderHiddenMarkersBeforeCheckboxes());
-			this.templateResolvers.forEach(engine::addTemplateResolver);
-			this.dialects.orderedStream().forEach(engine::addDialect);
+					properties.isRenderHiddenMarkersBeforeCheckboxes());
+			templateResolvers.orderedStream().forEach(engine::addTemplateResolver);
+			dialects.orderedStream().forEach(engine::addDialect);
 			return engine;
 		}
 
@@ -182,33 +169,24 @@ public class ThymeleafAutoConfiguration {
 		@Configuration
 		static class ThymeleafViewResolverConfiguration {
 
-			private final ThymeleafProperties properties;
-
-			private final SpringTemplateEngine templateEngine;
-
-			ThymeleafViewResolverConfiguration(ThymeleafProperties properties,
-					SpringTemplateEngine templateEngine) {
-				this.properties = properties;
-				this.templateEngine = templateEngine;
-			}
-
 			@Bean
 			@ConditionalOnMissingBean(name = "thymeleafViewResolver")
-			public ThymeleafViewResolver thymeleafViewResolver() {
+			public ThymeleafViewResolver thymeleafViewResolver(
+					ThymeleafProperties properties, SpringTemplateEngine templateEngine) {
 				ThymeleafViewResolver resolver = new ThymeleafViewResolver();
-				resolver.setTemplateEngine(this.templateEngine);
-				resolver.setCharacterEncoding(this.properties.getEncoding().name());
+				resolver.setTemplateEngine(templateEngine);
+				resolver.setCharacterEncoding(properties.getEncoding().name());
 				resolver.setContentType(
-						appendCharset(this.properties.getServlet().getContentType(),
+						appendCharset(properties.getServlet().getContentType(),
 								resolver.getCharacterEncoding()));
-				resolver.setProducePartialOutputWhileProcessing(this.properties
-						.getServlet().isProducePartialOutputWhileProcessing());
-				resolver.setExcludedViewNames(this.properties.getExcludedViewNames());
-				resolver.setViewNames(this.properties.getViewNames());
+				resolver.setProducePartialOutputWhileProcessing(
+						properties.getServlet().isProducePartialOutputWhileProcessing());
+				resolver.setExcludedViewNames(properties.getExcludedViewNames());
+				resolver.setViewNames(properties.getViewNames());
 				// This resolver acts as a fallback resolver (e.g. like a
 				// InternalResourceViewResolver) so it needs to have low precedence
 				resolver.setOrder(Ordered.LOWEST_PRECEDENCE - 5);
-				resolver.setCache(this.properties.isCache());
+				resolver.setCache(properties.isCache());
 				return resolver;
 			}
 
@@ -231,29 +209,17 @@ public class ThymeleafAutoConfiguration {
 	@ConditionalOnProperty(name = "spring.thymeleaf.enabled", matchIfMissing = true)
 	static class ThymeleafReactiveConfiguration {
 
-		private final ThymeleafProperties properties;
-
-		private final Collection<ITemplateResolver> templateResolvers;
-
-		private final ObjectProvider<IDialect> dialects;
-
-		ThymeleafReactiveConfiguration(ThymeleafProperties properties,
-				Collection<ITemplateResolver> templateResolvers,
-				ObjectProvider<IDialect> dialectsProvider) {
-			this.properties = properties;
-			this.templateResolvers = templateResolvers;
-			this.dialects = dialectsProvider;
-		}
-
 		@Bean
 		@ConditionalOnMissingBean(ISpringWebFluxTemplateEngine.class)
-		public SpringWebFluxTemplateEngine templateEngine() {
+		public SpringWebFluxTemplateEngine templateEngine(ThymeleafProperties properties,
+				ObjectProvider<ITemplateResolver> templateResolvers,
+				ObjectProvider<IDialect> dialects) {
 			SpringWebFluxTemplateEngine engine = new SpringWebFluxTemplateEngine();
-			engine.setEnableSpringELCompiler(this.properties.isEnableSpringElCompiler());
+			engine.setEnableSpringELCompiler(properties.isEnableSpringElCompiler());
 			engine.setRenderHiddenMarkersBeforeCheckboxes(
-					this.properties.isRenderHiddenMarkersBeforeCheckboxes());
-			this.templateResolvers.forEach(engine::addTemplateResolver);
-			this.dialects.orderedStream().forEach(engine::addDialect);
+					properties.isRenderHiddenMarkersBeforeCheckboxes());
+			templateResolvers.orderedStream().forEach(engine::addTemplateResolver);
+			dialects.orderedStream().forEach(engine::addDialect);
 			return engine;
 		}
 
@@ -264,20 +230,15 @@ public class ThymeleafAutoConfiguration {
 	@ConditionalOnProperty(name = "spring.thymeleaf.enabled", matchIfMissing = true)
 	static class ThymeleafWebFluxConfiguration {
 
-		private final ThymeleafProperties properties;
-
-		ThymeleafWebFluxConfiguration(ThymeleafProperties properties) {
-			this.properties = properties;
-		}
-
 		@Bean
 		@ConditionalOnMissingBean(name = "thymeleafReactiveViewResolver")
 		public ThymeleafReactiveViewResolver thymeleafViewResolver(
-				ISpringWebFluxTemplateEngine templateEngine) {
+				ISpringWebFluxTemplateEngine templateEngine,
+				ThymeleafProperties properties) {
 			ThymeleafReactiveViewResolver resolver = new ThymeleafReactiveViewResolver();
 			resolver.setTemplateEngine(templateEngine);
-			mapProperties(this.properties, resolver);
-			mapReactiveProperties(this.properties.getReactive(), resolver);
+			mapProperties(properties, resolver);
+			mapReactiveProperties(properties.getReactive(), resolver);
 			// This resolver acts as a fallback resolver (e.g. like a
 			// InternalResourceViewResolver) so it needs to have low precedence
 			resolver.setOrder(Ordered.LOWEST_PRECEDENCE - 5);

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/TransactionAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -64,17 +64,11 @@ public class TransactionAutoConfiguration {
 	@ConditionalOnSingleCandidate(PlatformTransactionManager.class)
 	public static class TransactionTemplateConfiguration {
 
-		private final PlatformTransactionManager transactionManager;
-
-		public TransactionTemplateConfiguration(
-				PlatformTransactionManager transactionManager) {
-			this.transactionManager = transactionManager;
-		}
-
 		@Bean
 		@ConditionalOnMissingBean
-		public TransactionTemplate transactionTemplate() {
-			return new TransactionTemplate(this.transactionManager);
+		public TransactionTemplate transactionTemplate(
+				PlatformTransactionManager transactionManager) {
+			return new TransactionTemplate(transactionManager);
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/jta/AtomikosJtaConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -61,34 +61,24 @@ import org.springframework.util.StringUtils;
 @ConditionalOnMissingBean(PlatformTransactionManager.class)
 class AtomikosJtaConfiguration {
 
-	private final JtaProperties jtaProperties;
-
-	private final TransactionManagerCustomizers transactionManagerCustomizers;
-
-	AtomikosJtaConfiguration(JtaProperties jtaProperties,
-			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
-		this.jtaProperties = jtaProperties;
-		this.transactionManagerCustomizers = transactionManagerCustomizers
-				.getIfAvailable();
-	}
-
 	@Bean(initMethod = "init", destroyMethod = "shutdownWait")
 	@ConditionalOnMissingBean(UserTransactionService.class)
 	public UserTransactionServiceImp userTransactionService(
-			AtomikosProperties atomikosProperties) {
+			AtomikosProperties atomikosProperties, JtaProperties jtaProperties) {
 		Properties properties = new Properties();
-		if (StringUtils.hasText(this.jtaProperties.getTransactionManagerId())) {
+		if (StringUtils.hasText(jtaProperties.getTransactionManagerId())) {
 			properties.setProperty("com.atomikos.icatch.tm_unique_name",
-					this.jtaProperties.getTransactionManagerId());
+					jtaProperties.getTransactionManagerId());
 		}
-		properties.setProperty("com.atomikos.icatch.log_base_dir", getLogBaseDir());
+		properties.setProperty("com.atomikos.icatch.log_base_dir",
+				getLogBaseDir(jtaProperties));
 		properties.putAll(atomikosProperties.asProperties());
 		return new UserTransactionServiceImp(properties);
 	}
 
-	private String getLogBaseDir() {
-		if (StringUtils.hasLength(this.jtaProperties.getLogDir())) {
-			return this.jtaProperties.getLogDir();
+	private String getLogBaseDir(JtaProperties jtaProperties) {
+		if (StringUtils.hasLength(jtaProperties.getLogDir())) {
+			return jtaProperties.getLogDir();
 		}
 		File home = new ApplicationHome().getDir();
 		return new File(home, "transaction-logs").getAbsolutePath();
@@ -118,12 +108,12 @@ class AtomikosJtaConfiguration {
 
 	@Bean
 	public JtaTransactionManager transactionManager(UserTransaction userTransaction,
-			TransactionManager transactionManager) {
+			TransactionManager transactionManager,
+			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
 		JtaTransactionManager jtaTransactionManager = new JtaTransactionManager(
 				userTransaction, transactionManager);
-		if (this.transactionManagerCustomizers != null) {
-			this.transactionManagerCustomizers.customize(jtaTransactionManager);
-		}
+		transactionManagerCustomizers.ifAvailable(
+				(customizers) -> customizers.customize(jtaTransactionManager));
 		return jtaTransactionManager;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/jta/BitronixJtaConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,7 @@ import java.io.File;
 
 import javax.jms.Message;
 import javax.transaction.TransactionManager;
+import javax.transaction.UserTransaction;
 
 import bitronix.tm.BitronixTransactionManager;
 import bitronix.tm.TransactionManagerServices;
@@ -58,35 +59,24 @@ import org.springframework.util.StringUtils;
 @ConditionalOnMissingBean(PlatformTransactionManager.class)
 class BitronixJtaConfiguration {
 
-	private final JtaProperties jtaProperties;
-
-	private final TransactionManagerCustomizers transactionManagerCustomizers;
-
-	BitronixJtaConfiguration(JtaProperties jtaProperties,
-			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
-		this.jtaProperties = jtaProperties;
-		this.transactionManagerCustomizers = transactionManagerCustomizers
-				.getIfAvailable();
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
 	@ConfigurationProperties(prefix = "spring.jta.bitronix.properties")
-	public bitronix.tm.Configuration bitronixConfiguration() {
+	public bitronix.tm.Configuration bitronixConfiguration(JtaProperties jtaProperties) {
 		bitronix.tm.Configuration config = TransactionManagerServices.getConfiguration();
-		if (StringUtils.hasText(this.jtaProperties.getTransactionManagerId())) {
-			config.setServerId(this.jtaProperties.getTransactionManagerId());
+		if (StringUtils.hasText(jtaProperties.getTransactionManagerId())) {
+			config.setServerId(jtaProperties.getTransactionManagerId());
 		}
-		File logBaseDir = getLogBaseDir();
+		File logBaseDir = getLogBaseDir(jtaProperties);
 		config.setLogPart1Filename(new File(logBaseDir, "part1.btm").getAbsolutePath());
 		config.setLogPart2Filename(new File(logBaseDir, "part2.btm").getAbsolutePath());
 		config.setDisableJmx(true);
 		return config;
 	}
 
-	private File getLogBaseDir() {
-		if (StringUtils.hasLength(this.jtaProperties.getLogDir())) {
-			return new File(this.jtaProperties.getLogDir());
+	private File getLogBaseDir(JtaProperties jtaProperties) {
+		if (StringUtils.hasLength(jtaProperties.getLogDir())) {
+			return new File(jtaProperties.getLogDir());
 		}
 		File home = new ApplicationHome().getDir();
 		return new File(home, "transaction-logs");
@@ -113,13 +103,13 @@ class BitronixJtaConfiguration {
 	}
 
 	@Bean
-	public JtaTransactionManager transactionManager(
-			TransactionManager transactionManager) {
+	public JtaTransactionManager transactionManager(UserTransaction userTransaction,
+			TransactionManager transactionManager,
+			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
 		JtaTransactionManager jtaTransactionManager = new JtaTransactionManager(
-				transactionManager);
-		if (this.transactionManagerCustomizers != null) {
-			this.transactionManagerCustomizers.customize(jtaTransactionManager);
-		}
+				userTransaction, transactionManager);
+		transactionManagerCustomizers.ifAvailable(
+				(customizers) -> customizers.customize(jtaTransactionManager));
 		return jtaTransactionManager;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/jta/JndiJtaConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,21 +43,13 @@ import org.springframework.transaction.jta.JtaTransactionManager;
 @ConditionalOnMissingBean(PlatformTransactionManager.class)
 class JndiJtaConfiguration {
 
-	private final TransactionManagerCustomizers transactionManagerCustomizers;
-
-	JndiJtaConfiguration(
-			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
-		this.transactionManagerCustomizers = transactionManagerCustomizers
-				.getIfAvailable();
-	}
-
 	@Bean
-	public JtaTransactionManager transactionManager() {
+	public JtaTransactionManager transactionManager(
+			ObjectProvider<TransactionManagerCustomizers> transactionManagerCustomizers) {
 		JtaTransactionManager jtaTransactionManager = new JtaTransactionManagerFactoryBean()
 				.getObject();
-		if (this.transactionManagerCustomizers != null) {
-			this.transactionManagerCustomizers.customize(jtaTransactionManager);
-		}
+		transactionManagerCustomizers.ifAvailable(
+				(customizers) -> customizers.customize(jtaTransactionManager));
 		return jtaTransactionManager;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/client/RestTemplateAutoConfiguration.java

@@ -35,7 +35,6 @@ import org.springframework.boot.web.client.RestTemplateCustomizer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.util.CollectionUtils;
 import org.springframework.web.client.RestTemplate;
 
 /**
@@ -51,29 +50,19 @@ import org.springframework.web.client.RestTemplate;
 @Conditional(NotReactiveWebApplicationCondition.class)
 public class RestTemplateAutoConfiguration {
 
-	private final ObjectProvider<HttpMessageConverters> messageConverters;
-
-	private final ObjectProvider<RestTemplateCustomizer> restTemplateCustomizers;
-
-	public RestTemplateAutoConfiguration(
-			ObjectProvider<HttpMessageConverters> messageConverters,
-			ObjectProvider<RestTemplateCustomizer> restTemplateCustomizers) {
-		this.messageConverters = messageConverters;
-		this.restTemplateCustomizers = restTemplateCustomizers;
-	}
-
 	@Bean
 	@ConditionalOnMissingBean
-	public RestTemplateBuilder restTemplateBuilder() {
+	public RestTemplateBuilder restTemplateBuilder(
+			ObjectProvider<HttpMessageConverters> messageConverters,
+			ObjectProvider<RestTemplateCustomizer> restTemplateCustomizers) {
 		RestTemplateBuilder builder = new RestTemplateBuilder();
-		HttpMessageConverters converters = this.messageConverters.getIfUnique();
+		HttpMessageConverters converters = messageConverters.getIfUnique();
 		if (converters != null) {
 			builder = builder.messageConverters(converters.getConverters());
 		}
-
-		List<RestTemplateCustomizer> customizers = this.restTemplateCustomizers
-				.orderedStream().collect(Collectors.toList());
-		if (!CollectionUtils.isEmpty(customizers)) {
+		List<RestTemplateCustomizer> customizers = restTemplateCustomizers.orderedStream()
+				.collect(Collectors.toList());
+		if (!customizers.isEmpty()) {
 			builder = builder.customizers(customizers);
 		}
 		return builder;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/error/ErrorWebFluxAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,6 @@
 
 package org.springframework.boot.autoconfigure.web.reactive.error;
 
-import java.util.List;
 import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
@@ -57,38 +56,25 @@ public class ErrorWebFluxAutoConfiguration {
 
 	private final ServerProperties serverProperties;
 
-	private final ApplicationContext applicationContext;
-
-	private final ResourceProperties resourceProperties;
-
-	private final List<ViewResolver> viewResolvers;
-
-	private final ServerCodecConfigurer serverCodecConfigurer;
-
-	public ErrorWebFluxAutoConfiguration(ServerProperties serverProperties,
-			ResourceProperties resourceProperties,
-			ObjectProvider<ViewResolver> viewResolversProvider,
-			ServerCodecConfigurer serverCodecConfigurer,
-			ApplicationContext applicationContext) {
+	public ErrorWebFluxAutoConfiguration(ServerProperties serverProperties) {
 		this.serverProperties = serverProperties;
-		this.applicationContext = applicationContext;
-		this.resourceProperties = resourceProperties;
-		this.viewResolvers = viewResolversProvider.orderedStream()
-				.collect(Collectors.toList());
-		this.serverCodecConfigurer = serverCodecConfigurer;
 	}
 
 	@Bean
 	@ConditionalOnMissingBean(value = ErrorWebExceptionHandler.class, search = SearchStrategy.CURRENT)
 	@Order(-1)
 	public ErrorWebExceptionHandler errorWebExceptionHandler(
-			ErrorAttributes errorAttributes) {
+			ErrorAttributes errorAttributes, ResourceProperties resourceProperties,
+			ObjectProvider<ViewResolver> viewResolvers,
+			ServerCodecConfigurer serverCodecConfigurer,
+			ApplicationContext applicationContext) {
 		DefaultErrorWebExceptionHandler exceptionHandler = new DefaultErrorWebExceptionHandler(
-				errorAttributes, this.resourceProperties,
-				this.serverProperties.getError(), this.applicationContext);
-		exceptionHandler.setViewResolvers(this.viewResolvers);
-		exceptionHandler.setMessageWriters(this.serverCodecConfigurer.getWriters());
-		exceptionHandler.setMessageReaders(this.serverCodecConfigurer.getReaders());
+				errorAttributes, resourceProperties, this.serverProperties.getError(),
+				applicationContext);
+		exceptionHandler.setViewResolvers(
+				viewResolvers.orderedStream().collect(Collectors.toList()));
+		exceptionHandler.setMessageWriters(serverCodecConfigurer.getWriters());
+		exceptionHandler.setMessageReaders(serverCodecConfigurer.getReaders());
 		return exceptionHandler;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/DispatcherServletAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -85,27 +85,18 @@ public class DispatcherServletAutoConfiguration {
 	@EnableConfigurationProperties({ HttpProperties.class, WebMvcProperties.class })
 	protected static class DispatcherServletConfiguration {
 
-		private final HttpProperties httpProperties;
-
-		private final WebMvcProperties webMvcProperties;
-
-		public DispatcherServletConfiguration(HttpProperties httpProperties,
-				WebMvcProperties webMvcProperties) {
-			this.httpProperties = httpProperties;
-			this.webMvcProperties = webMvcProperties;
-		}
-
 		@Bean(name = DEFAULT_DISPATCHER_SERVLET_BEAN_NAME)
-		public DispatcherServlet dispatcherServlet() {
+		public DispatcherServlet dispatcherServlet(HttpProperties httpProperties,
+				WebMvcProperties webMvcProperties) {
 			DispatcherServlet dispatcherServlet = new DispatcherServlet();
 			dispatcherServlet.setDispatchOptionsRequest(
-					this.webMvcProperties.isDispatchOptionsRequest());
-			dispatcherServlet.setDispatchTraceRequest(
-					this.webMvcProperties.isDispatchTraceRequest());
+					webMvcProperties.isDispatchOptionsRequest());
+			dispatcherServlet
+					.setDispatchTraceRequest(webMvcProperties.isDispatchTraceRequest());
 			dispatcherServlet.setThrowExceptionIfNoHandlerFound(
-					this.webMvcProperties.isThrowExceptionIfNoHandlerFound());
-			dispatcherServlet.setEnableLoggingRequestDetails(
-					this.httpProperties.isLogRequestDetails());
+					webMvcProperties.isThrowExceptionIfNoHandlerFound());
+			dispatcherServlet
+					.setEnableLoggingRequestDetails(httpProperties.isLogRequestDetails());
 			return dispatcherServlet;
 		}
 
@@ -126,29 +117,17 @@ public class DispatcherServletAutoConfiguration {
 	@Import(DispatcherServletConfiguration.class)
 	protected static class DispatcherServletRegistrationConfiguration {
 
-		private final WebMvcProperties webMvcProperties;
-
-		private final MultipartConfigElement multipartConfig;
-
-		public DispatcherServletRegistrationConfiguration(
-				WebMvcProperties webMvcProperties,
-				ObjectProvider<MultipartConfigElement> multipartConfigProvider) {
-			this.webMvcProperties = webMvcProperties;
-			this.multipartConfig = multipartConfigProvider.getIfAvailable();
-		}
-
 		@Bean(name = DEFAULT_DISPATCHER_SERVLET_REGISTRATION_BEAN_NAME)
 		@ConditionalOnBean(value = DispatcherServlet.class, name = DEFAULT_DISPATCHER_SERVLET_BEAN_NAME)
 		public DispatcherServletRegistrationBean dispatcherServletRegistration(
-				DispatcherServlet dispatcherServlet) {
+				DispatcherServlet dispatcherServlet, WebMvcProperties webMvcProperties,
+				ObjectProvider<MultipartConfigElement> multipartConfig) {
 			DispatcherServletRegistrationBean registration = new DispatcherServletRegistrationBean(
-					dispatcherServlet, this.webMvcProperties.getServlet().getPath());
+					dispatcherServlet, webMvcProperties.getServlet().getPath());
 			registration.setName(DEFAULT_DISPATCHER_SERVLET_BEAN_NAME);
-			registration.setLoadOnStartup(
-					this.webMvcProperties.getServlet().getLoadOnStartup());
-			if (this.multipartConfig != null) {
-				registration.setMultipartConfig(this.multipartConfig);
-			}
+			registration
+					.setLoadOnStartup(webMvcProperties.getServlet().getLoadOnStartup());
+			multipartConfig.ifAvailable(registration::setMultipartConfig);
 			return registration;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/error/ErrorMvcAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,7 +17,6 @@
 package org.springframework.boot.autoconfigure.web.servlet.error;
 
 import java.util.Date;
-import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
@@ -92,17 +91,8 @@ public class ErrorMvcAutoConfiguration {
 
 	private final ServerProperties serverProperties;
 
-	private final DispatcherServletPath dispatcherServletPath;
-
-	private final List<ErrorViewResolver> errorViewResolvers;
-
-	public ErrorMvcAutoConfiguration(ServerProperties serverProperties,
-			DispatcherServletPath dispatcherServletPath,
-			ObjectProvider<ErrorViewResolver> errorViewResolvers) {
+	public ErrorMvcAutoConfiguration(ServerProperties serverProperties) {
 		this.serverProperties = serverProperties;
-		this.dispatcherServletPath = dispatcherServletPath;
-		this.errorViewResolvers = errorViewResolvers.orderedStream()
-				.collect(Collectors.toList());
 	}
 
 	@Bean
@@ -114,14 +104,16 @@ public class ErrorMvcAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean(value = ErrorController.class, search = SearchStrategy.CURRENT)
-	public BasicErrorController basicErrorController(ErrorAttributes errorAttributes) {
+	public BasicErrorController basicErrorController(ErrorAttributes errorAttributes,
+			ObjectProvider<ErrorViewResolver> errorViewResolvers) {
 		return new BasicErrorController(errorAttributes, this.serverProperties.getError(),
-				this.errorViewResolvers);
+				errorViewResolvers.orderedStream().collect(Collectors.toList()));
 	}
 
 	@Bean
-	public ErrorPageCustomizer errorPageCustomizer() {
-		return new ErrorPageCustomizer(this.serverProperties, this.dispatcherServletPath);
+	public ErrorPageCustomizer errorPageCustomizer(
+			DispatcherServletPath dispatcherServletPath) {
+		return new ErrorPageCustomizer(this.serverProperties, dispatcherServletPath);
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/webservices/WebServicesAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -66,22 +66,16 @@ import org.springframework.xml.xsd.SimpleXsdSchema;
 @AutoConfigureAfter(ServletWebServerFactoryAutoConfiguration.class)
 public class WebServicesAutoConfiguration {
 
-	private final WebServicesProperties properties;
-
-	public WebServicesAutoConfiguration(WebServicesProperties properties) {
-		this.properties = properties;
-	}
-
 	@Bean
 	public ServletRegistrationBean<MessageDispatcherServlet> messageDispatcherServlet(
-			ApplicationContext applicationContext) {
+			ApplicationContext applicationContext, WebServicesProperties properties) {
 		MessageDispatcherServlet servlet = new MessageDispatcherServlet();
 		servlet.setApplicationContext(applicationContext);
-		String path = this.properties.getPath();
+		String path = properties.getPath();
 		String urlMapping = path + (path.endsWith("/") ? "*" : "/*");
 		ServletRegistrationBean<MessageDispatcherServlet> registration = new ServletRegistrationBean<>(
 				servlet, urlMapping);
-		WebServicesProperties.Servlet servletProperties = this.properties.getServlet();
+		WebServicesProperties.Servlet servletProperties = properties.getServlet();
 		registration.setLoadOnStartup(servletProperties.getLoadOnStartup());
 		servletProperties.getInit().forEach(registration::addInitParameter);
 		return registration;