/*
* Copyright 2013-2019 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.config.client;
import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.boot.actuate.health.HealthIndicator;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.cloud.context.refresh.ContextRefresher;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
/**
* Expose a ConfigClientProperties just so that there is a way to inspect the properties
* bound to it. It won't be available in time for autowiring into the bootstrap context,
* but the values in this properties object will be the same as the ones used to bind to
* the config server, if there is one.
*
* @author Dave Syer
* @author Marcos Barbero
*
*/
@Configuration(proxyBeanMethods = false)
public class ConfigClientAutoConfiguration {
@Bean
public ConfigClientProperties configClientProperties(Environment environment,
ApplicationContext context) {
if (context.getParent() != null
&& BeanFactoryUtils.beanNamesForTypeIncludingAncestors(
context.getParent(), ConfigClientProperties.class).length > 0) {
return BeanFactoryUtils.beanOfTypeIncludingAncestors(context.getParent(),
ConfigClientProperties.class);
}
ConfigClientProperties client = new ConfigClientProperties(environment);
return client;
}
@Bean
public ConfigClientHealthProperties configClientHealthProperties() {
return new ConfigClientHealthProperties();
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(HealthIndicator.class)
@ConditionalOnBean(ConfigServicePropertySourceLocator.class)
@ConditionalOnProperty(value = "health.config.enabled", matchIfMissing = true)
protected static class ConfigServerHealthIndicatorConfiguration {
@Bean
public ConfigServerHealthIndicator clientConfigServerHealthIndicator(
ConfigServicePropertySourceLocator locator,
ConfigClientHealthProperties properties, Environment environment) {
return new ConfigServerHealthIndicator(locator, environment, properties);
}
}
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(ContextRefresher.class)
@ConditionalOnBean(ContextRefresher.class)
@ConditionalOnProperty("spring.cloud.config.watch.enabled")
protected static class ConfigClientWatchConfiguration {
@Bean
public ConfigClientWatch configClientWatch(ContextRefresher contextRefresher) {
return new ConfigClientWatch(contextRefresher);
}
}
}
