org.springframework.cloud.autoconfigure.RefreshEndpointAutoConfiguration Maven / Gradle / Ivy
/*
* 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.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cloud.autoconfigure;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.autoconfigure.endpoint.EndpointAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnEnabledEndpoint;
import org.springframework.boot.actuate.autoconfigure.health.ConditionalOnEnabledHealthIndicator;
import org.springframework.boot.actuate.health.Health;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
import org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration;
import org.springframework.cloud.context.properties.ConfigurationPropertiesRebinder;
import org.springframework.cloud.context.refresh.ContextRefresher;
import org.springframework.cloud.context.restart.RestartEndpoint;
import org.springframework.cloud.context.scope.refresh.RefreshScope;
import org.springframework.cloud.endpoint.RefreshEndpoint;
import org.springframework.cloud.health.RefreshScopeHealthIndicator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.integration.monitor.IntegrationMBeanExporter;
/**
* @author Dave Syer
* @author Spencer Gibb
* @author Venil Noronha
*/
@Configuration
@ConditionalOnClass({ EndpointAutoConfiguration.class, Health.class })
@AutoConfigureAfter({ LifecycleMvcEndpointAutoConfiguration.class,
RefreshAutoConfiguration.class })
@Import({ RestartEndpointWithIntegrationConfiguration.class,
RestartEndpointWithoutIntegrationConfiguration.class,
PauseResumeEndpointsConfiguration.class })
public class RefreshEndpointAutoConfiguration {
@Bean
@ConditionalOnMissingBean
@ConditionalOnEnabledHealthIndicator("refresh")
RefreshScopeHealthIndicator refreshScopeHealthIndicator(
ObjectProvider scope,
ConfigurationPropertiesRebinder rebinder) {
return new RefreshScopeHealthIndicator(scope, rebinder);
}
@Configuration
@ConditionalOnBean(PropertySourceBootstrapConfiguration.class)
protected static class RefreshEndpointConfiguration {
@Bean
@ConditionalOnBean(ContextRefresher.class)
@ConditionalOnEnabledEndpoint
@ConditionalOnMissingBean
public RefreshEndpoint refreshEndpoint(ContextRefresher contextRefresher) {
return new RefreshEndpoint(contextRefresher);
}
}
}
@Configuration
@ConditionalOnClass(IntegrationMBeanExporter.class)
class RestartEndpointWithIntegrationConfiguration {
@Autowired(required = false)
private IntegrationMBeanExporter exporter;
@Bean
@ConditionalOnEnabledEndpoint
@ConditionalOnMissingBean
public RestartEndpoint restartEndpoint() {
RestartEndpoint endpoint = new RestartEndpoint();
if (this.exporter != null) {
endpoint.setIntegrationMBeanExporter(this.exporter);
}
return endpoint;
}
}
@Configuration
@ConditionalOnMissingClass("org.springframework.integration.monitor.IntegrationMBeanExporter")
class RestartEndpointWithoutIntegrationConfiguration {
@Bean
@ConditionalOnEnabledEndpoint
@ConditionalOnMissingBean
public RestartEndpoint restartEndpointWithoutIntegration() {
return new RestartEndpoint();
}
}
@Configuration
class PauseResumeEndpointsConfiguration {
@Bean
@ConditionalOnBean(RestartEndpoint.class)
@ConditionalOnMissingBean
@ConditionalOnEnabledEndpoint
public RestartEndpoint.PauseEndpoint pauseEndpoint(RestartEndpoint restartEndpoint) {
return restartEndpoint.getPauseEndpoint();
}
@Bean
@ConditionalOnBean(RestartEndpoint.class)
@ConditionalOnMissingBean
@ConditionalOnEnabledEndpoint
public RestartEndpoint.ResumeEndpoint resumeEndpoint(
RestartEndpoint restartEndpoint) {
return restartEndpoint.getResumeEndpoint();
}
}