Polish

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/HealthEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -69,8 +69,12 @@ public class HealthEndpoint extends AbstractEndpoint<Health> {
 		return this.timeToLive;
 	}
 
-	public void setTimeToLive(long ttl) {
+	/**
-		this.timeToLive = ttl;
+	 * Set the time to live for cached results.
+	 * @param timeToLive the time to live in milliseconds
+	 */
+	public void setTimeToLive(long timeToLive) {
+		this.timeToLive = timeToLive;
 	}
 
 	/**

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/mvc/HealthMvcEndpoint.java

@@ -172,20 +172,13 @@ public class HealthMvcEndpoint extends AbstractEndpointMvcAdapter<HealthEndpoint
 
 	private Health getCurrentHealth() {
 		long accessTime = System.currentTimeMillis();
-		CachedHealth cachedHealth = this.cachedHealth;
+		CachedHealth cached = this.cachedHealth;
-		if (isStale(cachedHealth, accessTime)) {
+		if (cached == null || cached.isStale(accessTime, getDelegate().getTimeToLive())) {
 			Health health = getDelegate().invoke();
 			this.cachedHealth = new CachedHealth(health, accessTime);
 			return health;
 		}
-		return cachedHealth.health;
+		return cached.getHealth();
-	}
-
-	private boolean isStale(CachedHealth cachedHealth, long accessTime) {
-		if (cachedHealth == null) {
-			return true;
-		}
-		return (accessTime - cachedHealth.creationTime) >= getDelegate().getTimeToLive();
 	}
 
 	protected boolean exposeHealthDetails(HttpServletRequest request,
@@ -241,6 +234,14 @@ public class HealthMvcEndpoint extends AbstractEndpointMvcAdapter<HealthEndpoint
 			this.creationTime = creationTime;
 		}
 
+		public boolean isStale(long accessTime, long timeToLive) {
+			return (accessTime - this.creationTime) >= timeToLive;
+		}
+
+		public Health getHealth() {
+			return this.health;
+		}
+
 	}
 
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/oauth2/client/OAuth2RestOperationsConfiguration.java

@@ -107,8 +107,8 @@ public class OAuth2RestOperationsConfiguration {
 
 			private final AccessTokenRequest accessTokenRequest;
 
-			public ClientContextConfiguration(@Qualifier("accessTokenRequest")
+			public ClientContextConfiguration(
-					ObjectProvider<AccessTokenRequest> accessTokenRequest) {
+					@Qualifier("accessTokenRequest") ObjectProvider<AccessTokenRequest> accessTokenRequest) {
 				this.accessTokenRequest = accessTokenRequest.getIfAvailable();
 			}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ResourceProperties.java

@@ -93,7 +93,7 @@ public class ResourceProperties implements ResourceLoaderAware {
 		String[] normalized = new String[staticLocations.length];
 		for (int i = 0; i < staticLocations.length; i++) {
 			String location = staticLocations[i];
-			normalized[i] = location.endsWith("/") ? location : location + "/";
+			normalized[i] = (location.endsWith("/") ? location : location + "/");
 		}
 		return normalized;
 	}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/Neo4jPropertiesTests.java

@@ -76,7 +76,8 @@ public class Neo4jPropertiesTests {
 		Neo4jProperties properties = load(true,
 				"spring.data.neo4j.uri=https://localhost:7474");
 		Configuration configuration = properties.createConfiguration();
-		assertDriver(configuration, Neo4jProperties.HTTP_DRIVER, "https://localhost:7474");
+		assertDriver(configuration, Neo4jProperties.HTTP_DRIVER,
+				"https://localhost:7474");
 	}
 
 	@Test

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/OAuth2RestOperationsConfigurationTests.java

@@ -47,13 +47,18 @@ public class OAuth2RestOperationsConfigurationTests {
 	public void clientIdConditionMatches() throws Exception {
 		EnvironmentTestUtils.addEnvironment(this.environment,
 				"security.oauth2.client.client-id=acme");
-		this.context = new SpringApplicationBuilder(OAuth2RestOperationsConfiguration.class).environment(this.environment).web(false).run();
+		this.context = new SpringApplicationBuilder(
-		assertThat(this.context.getBean(OAuth2RestOperationsConfiguration.class)).isNotNull();
+				OAuth2RestOperationsConfiguration.class).environment(this.environment)
+						.web(false).run();
+		assertThat(this.context.getBean(OAuth2RestOperationsConfiguration.class))
+				.isNotNull();
 	}
 
 	@Test
 	public void clientIdConditionDoesNotMatch() throws Exception {
-		this.context = new SpringApplicationBuilder(OAuth2RestOperationsConfiguration.class).environment(this.environment).web(false).run();
+		this.context = new SpringApplicationBuilder(
+				OAuth2RestOperationsConfiguration.class).environment(this.environment)
+						.web(false).run();
 		this.thrown.expect(NoSuchBeanDefinitionException.class);
 		this.context.getBean(OAuth2RestOperationsConfiguration.class);
 	}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ResourcePropertiesTests.java

@@ -63,9 +63,8 @@ public class ResourcePropertiesTests {
 	@Test
 	public void customStaticLocationsAreNormalizedToEndWithTrailingSlash() {
 		this.properties.setStaticLocations(new String[] { "/foo", "/bar", "/baz/" });
-		assertThat(this.properties.getStaticLocations()).containsExactly("/foo/", "/bar/",
+		String[] actual = this.properties.getStaticLocations();
-				"/baz/");
+		assertThat(actual).containsExactly("/foo/", "/bar/", "/baz/");
-
 	}
 
 }

spring-boot-devtools/src/main/java/org/springframework/boot/devtools/restart/ClassLoaderFilesResourcePatternResolver.java

@@ -22,7 +22,6 @@ import java.lang.reflect.Field;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.List;
 import java.util.Map.Entry;
 
@@ -208,21 +207,27 @@ final class ClassLoaderFilesResourcePatternResolver implements ResourcePatternRe
 
 		public ResourcePatternResolver getResourcePatternResolver(
 				ApplicationContext applicationContext, ResourceLoader resourceLoader) {
-			return new PathMatchingResourcePatternResolver(resourceLoader == null
+			if (resourceLoader == null) {
-					? createResourceLoader(applicationContext) : resourceLoader);
+				resourceLoader = new DefaultResourceLoader();
+				copyProtocolResolvers(applicationContext, resourceLoader);
+			}
+			return new PathMatchingResourcePatternResolver(resourceLoader);
 		}
 
-		private ResourceLoader createResourceLoader(
+		protected final void copyProtocolResolvers(ApplicationContext applicationContext,
-				ApplicationContext applicationContext) {
+				ResourceLoader resourceLoader) {
-			DefaultResourceLoader resourceLoader = new DefaultResourceLoader();
+			if (applicationContext instanceof DefaultResourceLoader
-			if (applicationContext instanceof DefaultResourceLoader) {
+					&& resourceLoader instanceof DefaultResourceLoader) {
-				Collection<ProtocolResolver> protocolResolvers = ((DefaultResourceLoader) applicationContext)
+				copyProtocolResolvers((DefaultResourceLoader) applicationContext,
-						.getProtocolResolvers();
+						(DefaultResourceLoader) resourceLoader);
-				for (ProtocolResolver protocolResolver : protocolResolvers) {
-					resourceLoader.addProtocolResolver(protocolResolver);
 			}
 		}
-			return resourceLoader;
+
+		protected final void copyProtocolResolvers(DefaultResourceLoader source,
+				DefaultResourceLoader destination) {
+			for (ProtocolResolver resolver : source.getProtocolResolvers()) {
+				destination.addProtocolResolver(resolver);
+			}
 		}
 
 	}
@@ -238,25 +243,21 @@ final class ClassLoaderFilesResourcePatternResolver implements ResourcePatternRe
 		public ResourcePatternResolver getResourcePatternResolver(
 				ApplicationContext applicationContext, ResourceLoader resourceLoader) {
 			if (applicationContext instanceof WebApplicationContext) {
-				return new ServletContextResourcePatternResolver(resourceLoader == null
+				return getResourcePatternResolver(
-						? createResourceLoader((WebApplicationContext) applicationContext)
+						(WebApplicationContext) applicationContext, resourceLoader);
-						: resourceLoader);
 			}
 			return super.getResourcePatternResolver(applicationContext, resourceLoader);
 		}
 
-		private ResourceLoader createResourceLoader(
+		private ResourcePatternResolver getResourcePatternResolver(
-				WebApplicationContext applicationContext) {
+				WebApplicationContext applicationContext, ResourceLoader resourceLoader) {
-			WebApplicationContextResourceLoader resourceLoader = new WebApplicationContextResourceLoader(
+			if (resourceLoader == null) {
+				resourceLoader = new WebApplicationContextResourceLoader(
 						applicationContext);
-			if (applicationContext instanceof DefaultResourceLoader) {
+				copyProtocolResolvers(applicationContext, resourceLoader);
-				Collection<ProtocolResolver> protocolResolvers = ((DefaultResourceLoader) applicationContext)
-						.getProtocolResolvers();
-				for (ProtocolResolver protocolResolver : protocolResolvers) {
-					resourceLoader.addProtocolResolver(protocolResolver);
 			}
-			}
+			return new ServletContextResourcePatternResolver(resourceLoader);
-			return resourceLoader;
+
 		}
 
 	}

spring-boot-docs/src/main/asciidoc/deployment.adoc

@@ -440,20 +440,18 @@ Maven build to run the app.
 
 [[cloud-deployment-gae]]
 === Google Cloud
+Google Cloud has several options that could be used to launch Spring Boot applications.
+The easiest to get started with is probably App Engine, but you could also find ways to
+run Spring Boot in a container with Container Engine, or on a virtual machine using
+Compute Engine.
 
-Google Cloud has several options that could be used to launch Spring Boot applications. The
+To run in App Engine you can create a project in the UI first, which sets up a unique
-easiest to get started with is probably App Engine, but you could also find ways to run
+identifier for you and also HTTP routes. Add a Java app to the project and leave it empty,
-Spring Boot in a container with Container Engine, or on a virtual machine using Compute Engine.
+then use the https://cloud.google.com/sdk/downloads[Google Cloud SDK] to push your
-
-To run in App Engine you can create a project in the UI first, which
-sets up a unique identifier for you and also HTTP routes. Add a Java
-app to the project and leave it empty, then use the
-https://cloud.google.com/sdk/downloads[Google Cloud SDK] to push your
 Spring Boot app into that slot from the command line or CI build.
 
-App Engine needs you to create an `app.yaml` file to describe the
+App Engine needs you to create an `app.yaml` file to describe the resources your app
-resources your app requires. Normally you put this in
+requires. Normally you put this in `src/min/appengine`, and it looks something like this:
-`src/min/appengine`, and it looks something like this:
 
 [source,yaml,indent=0]
 ----
@@ -479,8 +477,8 @@ env_variables:
 	  ENCRYPT_KEY: your_encryption_key_here
 ----
 
-You can deploy the app, for example, with a Maven plugin by simply
+You can deploy the app, for example, with a Maven plugin by simply adding the project ID
-adding the project ID to the build configuration:
+to the build configuration:
 
 [source,xml,indent=0,subs="verbatim,quotes,attributes"]
 ----
@@ -494,11 +492,12 @@ adding the project ID to the build configuration:
 	</plugin>
 ----
 
-Then deploy with `mvn appengine:deploy` (if you need to authenticate first the build will fail).
+Then deploy with `mvn appengine:deploy` (if you need to authenticate first the build will
+fail).
 
-NOTE: Google App Engine Classic is tied to the Servlet 2.5 API, so you can't deploy a Spring Application
+NOTE: Google App Engine Classic is tied to the Servlet 2.5 API, so you can't deploy a
-there without some modifications. See the <<howto.adoc#howto-servlet-2-5, Servlet 2.5 section>>
+Spring Application there without some modifications. See the
-of this guide.
+<<howto.adoc#howto-servlet-2-5, Servlet 2.5 section>> of this guide.
 
 
 

spring-boot-docs/src/main/asciidoc/howto.adoc

@@ -137,6 +137,7 @@ key defined via `@PropertySource` will be loaded too late to have any effect on
 auto-configuration.
 
 
+
 [[howto-build-an-application-context-hierarchy]]
 === Build an ApplicationContext hierarchy (adding a parent or root context)
 You can use the `ApplicationBuilder` class to create parent/child `ApplicationContext`

spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -283,10 +283,12 @@ returned, and for an authenticated connection additional details are also displa
 Health information is collected from all
 {sc-spring-boot-actuator}/health/HealthIndicator.{sc-ext}[`HealthIndicator`] beans defined
 in your `ApplicationContext`. Spring Boot includes a number of auto-configured
-`HealthIndicators` and you can also write your own. By default, the final system state is derived
+`HealthIndicators` and you can also write your own. By default, the final system state is
-by the `HealthAggregator` which sorts the statuses from each `HealthIndicator` based on an ordered list of statuses.
+derived by the `HealthAggregator` which sorts the statuses from each `HealthIndicator`
-The first status in the sorted list is used as the overall health status.
+based on an ordered list of statuses. The first status in the sorted list is used as the
-If no `HealthIndicator` returns a status that is known to the `HealthAggregator`, an `UNKNOWN` status is used.
+overall health status. If no `HealthIndicator` returns a status that is known to the
+`HealthAggregator`, an `UNKNOWN` status is used.
+
 
 
 === Security with HealthIndicators

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -2474,8 +2474,8 @@ and `AuthenticationManagerConfiguration` for authentication configuration which
 relevant in non-web applications). To switch off the default web application security
 configuration completely you can add a bean with `@EnableWebSecurity` (this does not
 disable the authentication manager configuration or Actuator's security).
-To customize it you normally use external properties and beans of type `WebSecurityConfigurerAdapter`
+To customize it you normally use external properties and beans of type
-(e.g. to add form-based login).
+`WebSecurityConfigurerAdapter` (e.g. to add form-based login).
 
 NOTE: If you add `@EnableWebSecurity` and also disable Actuator security, you will get
 the default form-based login for the entire application unless you add a custom

spring-boot-docs/src/main/java/org/springframework/boot/context/EnvironmentPostProcessorExample.java

@@ -32,11 +32,9 @@ import org.springframework.core.io.Resource;
  * @author Stephane Nicoll
  */
 // tag::example[]
-public class EnvironmentPostProcessorExample
+public class EnvironmentPostProcessorExample implements EnvironmentPostProcessor {
-		implements EnvironmentPostProcessor {
 
-	private final YamlPropertySourceLoader loader
+	private final YamlPropertySourceLoader loader = new YamlPropertySourceLoader();
-			= new YamlPropertySourceLoader();
 
 	@Override
 	public void postProcessEnvironment(ConfigurableEnvironment environment,
@@ -48,15 +46,14 @@ public class EnvironmentPostProcessorExample
 
 	private PropertySource<?> loadYaml(Resource path) {
 		if (!path.exists()) {
-			throw new IllegalArgumentException("Resource " + path
+			throw new IllegalArgumentException("Resource " + path + " does not exist");
-					+ " does not exist");
 		}
 		try {
 			return this.loader.load("custom-resource", path, null);
 		}
 		catch (IOException ex) {
-			throw new IllegalStateException("Failed to load yaml configuration "
+			throw new IllegalStateException(
-					+ "from " + path, ex);
+					"Failed to load yaml configuration from " + path, ex);
 		}
 	}
 

spring-boot-docs/src/test/java/org/springframework/boot/context/EnvironmentPostProcessorExampleTests.java

@@ -35,8 +35,8 @@ public class EnvironmentPostProcessorExampleTests {
 	@Test
 	public void applyEnvironmentPostProcessor() {
 		assertThat(this.environment.containsProperty("test.foo.bar")).isFalse();
-		new EnvironmentPostProcessorExample().postProcessEnvironment(
+		new EnvironmentPostProcessorExample().postProcessEnvironment(this.environment,
-				this.environment, new SpringApplication());
+				new SpringApplication());
 		assertThat(this.environment.containsProperty("test.foo.bar")).isTrue();
 		assertThat(this.environment.getProperty("test.foo.bar")).isEqualTo("value");
 	}

spring-boot-integration-tests/spring-boot-launch-script-tests/src/test/java/org/springframework/boot/launchscript/SysVinitLaunchScriptIT.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/json/SpringBootTestWithAutoConfigureJsonTestersTests.java

@@ -29,6 +29,8 @@ import org.springframework.boot.test.json.JacksonTester;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringRunner;
 
+import static org.assertj.core.api.Assertions.assertThat;
+
 /**
  * Integration tests for {@link SpringBootTest} with {@link AutoConfigureJsonTesters}.
  *
@@ -41,17 +43,19 @@ import org.springframework.test.context.junit4.SpringRunner;
 public class SpringBootTestWithAutoConfigureJsonTestersTests {
 
 	@Autowired
-	BasicJsonTester basicJson;
+	private BasicJsonTester basicJson;
 
 	@Autowired
-	JacksonTester<ExampleBasicObject> jacksonTester;
+	private JacksonTester<ExampleBasicObject> jacksonTester;
 
 	@Autowired
-	GsonTester<ExampleBasicObject> gsonTester;
+	private GsonTester<ExampleBasicObject> gsonTester;
 
 	@Test
 	public void contextLoads() {
-
+		assertThat(this.basicJson).isNotNull();
+		assertThat(this.jacksonTester).isNotNull();
+		assertThat(this.gsonTester).isNotNull();
 	}
 
 }

spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/run/FindMainClassTask.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.

spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/JarURLConnection.java

@@ -187,11 +187,11 @@ final class JarURLConnection extends java.net.JarURLConnection {
 
 	@Override
 	public int getContentLength() {
-		long longContentLength = getContentLengthLong();
+		long length = getContentLengthLong();
-		if (longContentLength > Integer.MAX_VALUE) {
+		if (length > Integer.MAX_VALUE) {
 			return -1;
 		}
-		return (int) longContentLength;
+		return (int) length;
 	}
 
 	@Override

spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/RepackageMojo.java

@@ -151,8 +151,7 @@ public class RepackageMojo extends AbstractDependencyFilterMojo {
 
 	/**
 	 * Make a fully executable jar for *nix machines by prepending a launch script to the
-	 * jar.
+	 * jar. <br/>
-	 * <br/>
 	 * Currently, some tools do not accept this format so you may not always be able to
 	 * use this technique. For example, <code>jar -xf</code> may silently fail to extract
 	 * a jar or war that has been made fully-executable. It is recommended that you only

spring-boot/src/main/java/org/springframework/boot/EnvironmentConverter.java

@@ -65,7 +65,6 @@ final class EnvironmentConverter {
 	 * environment is already a {@code StandardEnvironment} and is not a
 	 * {@link ConfigurableWebEnvironment} no conversion is performed and it is returned
 	 * unchanged.
-	 *
 	 * @param environment The Environment to convert
 	 * @return The converted Environment
 	 */

spring-boot/src/main/java/org/springframework/boot/context/config/ConfigFileApplicationListener.java

@@ -101,8 +101,8 @@ import org.springframework.validation.BindException;
  * @author Andy Wilkinson
  * @author Eddú Meléndez
  */
-public class ConfigFileApplicationListener implements EnvironmentPostProcessor,
+public class ConfigFileApplicationListener
-		SmartApplicationListener, Ordered {
+		implements EnvironmentPostProcessor, SmartApplicationListener, Ordered {
 
 	private static final String DEFAULT_PROPERTIES = "defaultProperties";
 
@@ -153,8 +153,8 @@ public class ConfigFileApplicationListener implements EnvironmentPostProcessor,
 
 	@Override
 	public boolean supportsEventType(Class<? extends ApplicationEvent> eventType) {
-		return ApplicationEnvironmentPreparedEvent.class.isAssignableFrom(eventType) ||
+		return ApplicationEnvironmentPreparedEvent.class.isAssignableFrom(eventType)
-				ApplicationPreparedEvent.class.isAssignableFrom(eventType);
+				|| ApplicationPreparedEvent.class.isAssignableFrom(eventType);
 	}
 
 	@Override

spring-boot/src/main/java/org/springframework/boot/context/embedded/undertow/UndertowEmbeddedServletContainerFactory.java

@@ -321,7 +321,6 @@ public class UndertowEmbeddedServletContainerFactory
 						keyManagerFactory.getKeyManagers());
 			}
 			return keyManagerFactory.getKeyManagers();
-
 		}
 		catch (Exception ex) {
 			throw new IllegalStateException(ex);

spring-boot/src/main/java/org/springframework/boot/context/properties/ConfigurationPropertiesBindingPostProcessor.java

@@ -420,8 +420,8 @@ public class ConfigurationPropertiesBindingPostProcessor implements BeanPostProc
 			if (AnnotatedElementUtils.hasAnnotation(type, Validated.class)) {
 				return true;
 			}
-			if (type.getPackage() != null &&
+			if (type.getPackage() != null && type.getPackage().getName()
-					type.getPackage().getName().startsWith("org.springframework.boot")) {
+					.startsWith("org.springframework.boot")) {
 				return false;
 			}
 			if (getConstraintsForClass(type).isBeanConstrained()) {

spring-boot/src/main/java/org/springframework/boot/logging/LoggingApplicationListener.java

@@ -346,7 +346,7 @@ public class LoggingApplicationListener implements GenericApplicationListener {
 			String name = entry.getKey();
 			if (name.equalsIgnoreCase(LoggingSystem.ROOT_LOGGER_NAME)) {
 				if (rootProcessed) {
-					return;
+					continue;
 				}
 				name = null;
 				rootProcessed = true;

spring-boot/src/test/java/org/springframework/boot/context/embedded/undertow/UndertowEmbeddedServletContainerFactoryTests.java

@@ -257,8 +257,11 @@ public class UndertowEmbeddedServletContainerFactoryTests
 		UndertowEmbeddedServletContainerFactory factory = getFactory();
 		Ssl ssl = getSsl(null, "password", "src/test/resources/test.jks");
 		factory.setSsl(ssl);
-		KeyManager[] keyManagers = ReflectionTestUtils.invokeMethod(factory, "getKeyManagers");
+		KeyManager[] keyManagers = ReflectionTestUtils.invokeMethod(factory,
-		Class<?> name = Class.forName("org.springframework.boot.context.embedded.undertow.UndertowEmbeddedServletContainerFactory$ConfigurableAliasKeyManager");
+				"getKeyManagers");
+		Class<?> name = Class
+				.forName("org.springframework.boot.context.embedded.undertow."
+						+ "UndertowEmbeddedServletContainerFactory$ConfigurableAliasKeyManager");
 		assertThat(keyManagers[0]).isNotInstanceOf(name);
 	}
 

spring-boot/src/test/java/org/springframework/boot/logging/LoggingApplicationListenerTests.java

@@ -485,10 +485,14 @@ public class LoggingApplicationListenerTests {
 	}
 
 	@Test
-	public void lowPriorityPropertySourceShouldNotOverrideRootLoggerConfig() throws Exception {
+	public void lowPriorityPropertySourceShouldNotOverrideRootLoggerConfig()
-		MutablePropertySources propertySources = this.context.getEnvironment().getPropertySources();
+			throws Exception {
-		propertySources.addFirst(new MapPropertySource("test1", Collections.<String, Object>singletonMap("logging.level.ROOT", "DEBUG")));
+		MutablePropertySources propertySources = this.context.getEnvironment()
-		propertySources.addLast(new MapPropertySource("test2", Collections.<String, Object>singletonMap("logging.level.root", "WARN")));
+				.getPropertySources();
+		propertySources.addFirst(new MapPropertySource("test1",
+				Collections.<String, Object>singletonMap("logging.level.ROOT", "DEBUG")));
+		propertySources.addLast(new MapPropertySource("test2",
+				Collections.<String, Object>singletonMap("logging.level.root", "WARN")));
 		this.initializer.initialize(this.context.getEnvironment(),
 				this.context.getClassLoader());
 		this.logger.debug("testatdebug");