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Polish

This commit is contained in:
Christian Dupuis 2014-05-22 17:31:31 +02:00
parent 344fb4616d
commit f9aeb6aefe
14 changed files with 56 additions and 45 deletions
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45
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/EndpointWebMvcAutoConfiguration.java
View File

@ -75,7 +75,7 @@ import org.springframework.web.servlet.DispatcherServlet;
* different port to {@link ServerProperties} a new child context is created, otherwise it
* is assumed that endpoint requests will be mapped and handled via an already registered
* {@link DispatcherServlet}.
*
*
* @author Dave Syer
* @author Phillip Webb
* @author Christian Dupuis
@ -84,8 +84,8 @@ import org.springframework.web.servlet.DispatcherServlet;
@ConditionalOnClass({ Servlet.class, DispatcherServlet.class })
@ConditionalOnWebApplication
@AutoConfigureAfter({ PropertyPlaceholderAutoConfiguration.class,
EmbeddedServletContainerAutoConfiguration.class, WebMvcAutoConfiguration.class,
ManagementServerPropertiesAutoConfiguration.class })
EmbeddedServletContainerAutoConfiguration.class, WebMvcAutoConfiguration.class,
ManagementServerPropertiesAutoConfiguration.class })
@EnableConfigurationProperties(HealthMvcEndpointProperties.class)
public class EndpointWebMvcAutoConfiguration implements ApplicationContextAware,
ApplicationListener<ContextRefreshedEvent> {
@ -109,8 +109,8 @@ public class EndpointWebMvcAutoConfiguration implements ApplicationContextAware,
@Bean
@ConditionalOnMissingBean
public EndpointHandlerMapping endpointHandlerMapping() {
EndpointHandlerMapping mapping = new EndpointHandlerMapping(
mvcEndpoints().getEndpoints());
EndpointHandlerMapping mapping = new EndpointHandlerMapping(mvcEndpoints()
.getEndpoints());
boolean disabled = ManagementServerPort.get(this.applicationContext) != ManagementServerPort.SAME;
mapping.setDisabled(disabled);
if (!disabled) {
@ -169,7 +169,8 @@ public class EndpointWebMvcAutoConfiguration implements ApplicationContextAware,
public HealthMvcEndpoint healthMvcEndpoint(HealthEndpoint delegate) {
HealthMvcEndpoint healthMvcEndpoint = new HealthMvcEndpoint(delegate);
if (this.healthMvcEndpointProperties.getMapping() != null) {
healthMvcEndpoint.setStatusMapping(this.healthMvcEndpointProperties.getMapping());
healthMvcEndpoint.setStatusMapping(this.healthMvcEndpointProperties
.getMapping());
}
return healthMvcEndpoint;
}
@ -205,25 +206,28 @@ public class EndpointWebMvcAutoConfiguration implements ApplicationContextAware,
// Ensure close on the parent also closes the child
if (this.applicationContext instanceof ConfigurableApplicationContext) {
((ConfigurableApplicationContext) this.applicationContext).addApplicationListener(new ApplicationListener<ContextClosedEvent>() {
((ConfigurableApplicationContext) this.applicationContext)
.addApplicationListener(new ApplicationListener<ContextClosedEvent>() {
@Override
public void onApplicationEvent(ContextClosedEvent event) {
if (event.getApplicationContext() == EndpointWebMvcAutoConfiguration.this.applicationContext) {
childContext.close();
}
}
});
@Override
public void onApplicationEvent(ContextClosedEvent event) {
if (event.getApplicationContext() == EndpointWebMvcAutoConfiguration.this.applicationContext) {
childContext.close();
}
}
});
}
try {
childContext.refresh();
} catch (RuntimeException ex) {
}
catch (RuntimeException ex) {
// No support currently for deploying a war with management.port=<different>,
// and this is the signature of that happening
if (ex instanceof EmbeddedServletContainerException
|| ex.getCause() instanceof EmbeddedServletContainerException) {
logger.warn("Could not start embedded container (management endpoints are still available through JMX)");
} else {
}
else {
throw ex;
}
}
@ -238,14 +242,17 @@ public class EndpointWebMvcAutoConfiguration implements ApplicationContextAware,
ServerProperties serverProperties;
try {
serverProperties = beanFactory.getBean(ServerProperties.class);
} catch (NoSuchBeanDefinitionException ex) {
}
catch (NoSuchBeanDefinitionException ex) {
serverProperties = new ServerProperties();
}
ManagementServerProperties managementServerProperties;
try {
managementServerProperties = beanFactory.getBean(ManagementServerProperties.class);
} catch (NoSuchBeanDefinitionException ex) {
managementServerProperties = beanFactory
.getBean(ManagementServerProperties.class);
}
catch (NoSuchBeanDefinitionException ex) {
managementServerProperties = new ManagementServerProperties();
}

2
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/HealthMvcEndpointProperties.java
View File

@ -25,7 +25,7 @@ import org.springframework.http.HttpStatus;
/**
* Configuration properties for the {@link HealthMvcEndpoint}.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

3
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/HealthEndpoint.java
View File

@ -48,7 +48,8 @@ public class HealthEndpoint extends AbstractEndpoint<Health> {
if (healthIndicators.size() == 1) {
this.healthIndicator = healthIndicators.values().iterator().next();
} else {
}
else {
CompositeHealthIndicator healthIndicator = new CompositeHealthIndicator(
healthAggregator);
for (Map.Entry<String, HealthIndicator> h : healthIndicators.entrySet()) {

2
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/CompositeHealthIndicator.java
View File

@ -23,7 +23,7 @@ import org.springframework.util.Assert;
/**
* {@link HealthIndicator} that returns health indications from all registered delegates.
*
*
* @author Tyler J. Frederick
* @author Phillip Webb
* @author Christian Dupuis

8
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/Health.java
View File

@ -31,15 +31,15 @@ import com.fasterxml.jackson.annotation.JsonUnwrapped;
/**
* Value object used to carry information about the health information of a component or
* subsystem.
*
*
* <p>
* {@link Health} contains a {@link Status} to express the state of a component or
* subsystem and some additional details to carry some contextual information.
*
*
* <p>
* {@link Health} has a fluent API to make it easy to construct instances. Typical usage
* in a {@link HealthIndicator} would be:
*
*
* <code>
* Health health = new Health();
* try {
@ -52,7 +52,7 @@ import com.fasterxml.jackson.annotation.JsonUnwrapped;
* }
* return health;
* </code>
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

6
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/HealthAggregator.java
View File

@ -21,18 +21,18 @@ import java.util.Map;
/**
* Strategy interface used by {@link CompositeHealthIndicator} to aggregate {@link Health}
* instances into a final one.
*
*
* <p>
* This is especially useful to combine subsystem states expressed through
* {@link Health#getStatus()} into one state for the entire system. The default
* implementation {@link OrderedHealthAggregator} sorts {@link Status} instances based on
* a priority list.
*
*
* <p>
* It is possible to add more complex {@link Status} types to the system. In that case
* either the {@link OrderedHealthAggregator} needs to be properly configured or users
* need to register a custom {@link HealthAggregator} as bean.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

2
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/HealthIndicator.java
View File

@ -18,7 +18,7 @@ package org.springframework.boot.actuate.health;
/**
* Strategy interface used to provide an indication of application health.
*
*
* @author Dave Syer
* @see VanillaHealthIndicator
*/

2
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/MongoHealthIndicator.java
View File

@ -24,7 +24,7 @@ import com.mongodb.CommandResult;
/**
* Simple implementation of a {@link HealthIndicator} returning status information for
* Mongo data stores.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

10
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/OrderedHealthAggregator.java
View File

@ -26,11 +26,11 @@ import java.util.Map;
/**
* Default {@link HealthAggregator} implementation that aggregates {@link Health}
* instances and determines the final system state based on a simple ordered list.
*
*
* <p>
* If a different order is required or a new {@link Status} type will be used, the order
* can be set by calling {@link #setStatusOrder(List)}.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/
@ -67,8 +67,10 @@ public class OrderedHealthAggregator implements HealthAggregator {
@Override
public int compare(Status s1, Status s2) {
return Integer.valueOf(
OrderedHealthAggregator.this.statusOrder.indexOf(s1.getCode())).compareTo(
Integer.valueOf(OrderedHealthAggregator.this.statusOrder.indexOf(s2.getCode())));
OrderedHealthAggregator.this.statusOrder.indexOf(s1.getCode()))
.compareTo(
Integer.valueOf(OrderedHealthAggregator.this.statusOrder
.indexOf(s2.getCode())));
}
});

2
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/RabbitHealthIndicator.java
View File

@ -27,7 +27,7 @@ import com.rabbitmq.client.Channel;
/**
* Simple implementation of a {@link HealthIndicator} returning status information for the
* RabbitMQ messaging system.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

2
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/RedisHealthIndicator.java
View File

@ -26,7 +26,7 @@ import org.springframework.util.Assert;
/**
* Simple implementation of a {@link HealthIndicator} returning status information for
* Redis data stores.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

8
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/SimpleDataSourceHealthIndicator.java
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@ -31,7 +31,7 @@ import org.springframework.util.StringUtils;
/**
* Simple implementation of {@link HealthIndicator} that returns a status and also
* attempts a simple database test.
*
*
* @author Dave Syer
* @author Christian Dupuis
*/
@ -88,7 +88,8 @@ public class SimpleDataSourceHealthIndicator implements HealthIndicator {
}
});
health.withDetail("database", product);
} catch (DataAccessException ex) {
}
catch (DataAccessException ex) {
health.down().withException(ex);
}
String query = detectQuery(product);
@ -96,7 +97,8 @@ public class SimpleDataSourceHealthIndicator implements HealthIndicator {
try {
health.withDetail("hello",
this.jdbcTemplate.queryForObject(query, Object.class));
} catch (Exception ex) {
}
catch (Exception ex) {
health.down().withException(ex);
}
}

6
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/Status.java
View File

@ -25,14 +25,14 @@ import com.fasterxml.jackson.annotation.JsonProperty;
/**
* Value object to express state of a component or subsystem.
*
*
* <p>
* Status provides convenient constants for commonly used states like {@link #UP},
* {@link #DOWN} or {@link #OUT_OF_SERVICE}.
*
*
* <p>
* Custom states can also be created and used throughout the Spring Boot Health subsystem.
*
*
* @author Christian Dupuis
* @since 1.1.0
*/

3
spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/VanillaHealthIndicator.java
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@ -16,10 +16,9 @@
package org.springframework.boot.actuate.health;
/**
* Default implementation of {@link HealthIndicator} that simply returns {@literal "ok"}.
*
*
* @author Dave Syer
* @author Christian Dupuis
*/