/*
* Copyright 2014 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.yarn.boot.app;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.YarnApplicationState;
import org.junit.Test;
import org.springframework.yarn.boot.support.SpringYarnBootUtils;
/**
* Tests for {@link YarnKillApplication}.
*
* @author Janne Valkealahti
*
*/
public class YarnKillApplicationTests extends AbstractApplicationTests {
private final String BASE = "/tmp/YarnKillApplicationTests/";
@Test
public void testKill() throws Exception {
String ID = "testKill";
// install
YarnPushApplication pushApp = new YarnPushApplication();
pushApp.applicationVersion(ID);
pushApp.applicationBaseDir(BASE);
Properties appProperties = new Properties();
SpringYarnBootUtils.mergeHadoopPropertyIntoMap(configuration, "fs.defaultFS", "spring.hadoop.fsUri",
appProperties);
SpringYarnBootUtils.mergeHadoopPropertyIntoMap(configuration, "yarn.resourcemanager.address",
"spring.hadoop.resourceManagerAddress", appProperties);
SpringYarnBootUtils.mergeHadoopPropertyIntoMap(configuration, "yarn.resourcemanager.scheduler.address",
"spring.hadoop.resourceManagerSchedulerAddress", appProperties);
pushApp.configFile("application.properties", appProperties);
pushApp.appProperties(appProperties);
String[] installArgs = new String[]{
"--spring.yarn.appmaster.appmasterClass=org.springframework.yarn.boot.app.StartSleepAppmaster",
"--spring.yarn.client.clientClass=org.springframework.yarn.client.DefaultApplicationYarnClient",
"--spring.yarn.client.files[0]=" + APPMASTER_ARCHIVE_PATH
};
pushApp.run(installArgs);
// submit
YarnSubmitApplication submitApp = new YarnSubmitApplication();
submitApp.applicationVersion(ID);
submitApp.applicationBaseDir(BASE);
submitApp.appProperties(appProperties);
String[] submitArgs = new String[]{
"--spring.yarn.client.clientClass=org.springframework.yarn.client.DefaultApplicationYarnClient",
"--spring.yarn.client.launchcontext.archiveFile=" + APPMASTER_ARCHIVE
};
ApplicationId applicationId = submitApp.run(submitArgs);
YarnApplicationState state = waitState(applicationId, 60, TimeUnit.SECONDS, YarnApplicationState.FINISHED,
YarnApplicationState.FAILED, YarnApplicationState.RUNNING);
assertThat(state, is(YarnApplicationState.RUNNING));
// kill
YarnKillApplication killApp = new YarnKillApplication();
killApp.appProperties(appProperties);
String[] killArgs = new String[]{
"--spring.yarn.internal.YarnKillApplication.applicationId=" + applicationId.toString()
};
String info = killApp.run(killArgs);
assertThat(info, containsString("Kill request for"));
}
}