/*
* 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.
* 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.boot.actuate.endpoint;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.junit.After;
import org.junit.Test;
import org.springframework.boot.WebApplicationType;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.test.util.ApplicationContextTestUtils;
import org.springframework.context.ApplicationListener;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.event.ContextClosedEvent;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ShutdownEndpoint}.
*
* @author Dave Syer
*/
public class ShutdownParentEndpointTests {
private ConfigurableApplicationContext context;
@After
public void close() {
ApplicationContextTestUtils.closeAll(this.context);
}
@Test
public void shutdownChild() throws Exception {
this.context = new SpringApplicationBuilder(Config.class).child(Empty.class)
.web(WebApplicationType.NONE).run();
CountDownLatch latch = this.context.getBean(Config.class).latch;
assertThat((String) getEndpointBean().invoke().get("message"))
.startsWith("Shutting down");
assertThat(this.context.isActive()).isTrue();
assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();
}
@Test
public void shutdownParent() throws Exception {
this.context = new SpringApplicationBuilder(Empty.class).child(Config.class)
.web(WebApplicationType.NONE).run();
CountDownLatch latch = this.context.getBean(Config.class).latch;
assertThat((String) getEndpointBean().invoke().get("message"))
.startsWith("Shutting down");
assertThat(this.context.isActive()).isTrue();
assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();
}
private ShutdownEndpoint getEndpointBean() {
return this.context.getBean(ShutdownEndpoint.class);
}
@Configuration
@EnableConfigurationProperties
public static class Config {
private CountDownLatch latch = new CountDownLatch(1);
@Bean
public ShutdownEndpoint endpoint() {
ShutdownEndpoint endpoint = new ShutdownEndpoint();
endpoint.setEnabled(true);
return endpoint;
}
@Bean
public ApplicationListener<ContextClosedEvent> listener() {
return new ApplicationListener<ContextClosedEvent>() {
@Override
public void onApplicationEvent(ContextClosedEvent event) {
Config.this.latch.countDown();
}
};
}
}
@Configuration
public static class Empty {
}
}