/*
* Copyright 2013-2015 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
*
* http://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.netflix.turbine;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingClass;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.actuator.HasFeatures;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import com.netflix.discovery.EurekaClient;
import com.netflix.turbine.discovery.InstanceDiscovery;
import com.netflix.turbine.streaming.servlet.TurbineStreamServlet;
/**
* @author Spencer Gibb
*/
@Configuration
@EnableConfigurationProperties
@EnableDiscoveryClient
public class TurbineHttpConfiguration {
@Bean
public HasFeatures Feature() {
return HasFeatures.namedFeature("Turbine (HTTP)", TurbineHttpConfiguration.class);
}
@Bean
public ServletRegistrationBean turbineStreamServlet() {
return new ServletRegistrationBean(new TurbineStreamServlet(), "/turbine.stream");
}
@Bean
public TurbineProperties turbineProperties() {
return new TurbineProperties();
}
@Bean
public TurbineLifecycle turbineLifecycle(InstanceDiscovery instanceDiscovery) {
return new TurbineLifecycle(instanceDiscovery);
}
@Configuration
@ConditionalOnClass(EurekaClient.class)
protected static class EurekaTurbineConfiguration {
@Bean
@ConditionalOnMissingBean
public InstanceDiscovery instanceDiscovery(TurbineProperties turbineProperties, EurekaClient eurekaClient) {
return new EurekaInstanceDiscovery(turbineProperties, eurekaClient);
}
}
@Configuration
@ConditionalOnMissingClass("com.netflix.discovery.EurekaClient")
protected static class DiscoveryClientTurbineConfiguration {
@Bean
@ConditionalOnMissingBean
public InstanceDiscovery instanceDiscovery(TurbineProperties turbineProperties, DiscoveryClient discoveryClient) {
return new CommonsInstanceDiscovery(turbineProperties, discoveryClient);
}
}
}