/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.hadoop.yarn.applications.distributedshell;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class TestDSSleepingAppMaster extends ApplicationMaster{
private static final Log LOG = LogFactory.getLog(TestDSSleepingAppMaster.class);
private static final long SLEEP_TIME = 5000;
public static void main(String[] args) {
boolean result = false;
try {
TestDSSleepingAppMaster appMaster = new TestDSSleepingAppMaster();
boolean doRun = appMaster.init(args);
if (!doRun) {
System.exit(0);
}
appMaster.run();
if (appMaster.appAttemptID.getAttemptId() <= 2) {
try {
// sleep some time
Thread.sleep(SLEEP_TIME);
} catch (InterruptedException e) {}
// fail the first am.
System.exit(100);
}
result = appMaster.finish();
} catch (Throwable t) {
System.exit(1);
}
if (result) {
LOG.info("Application Master completed successfully. exiting");
System.exit(0);
} else {
LOG.info("Application Master failed. exiting");
System.exit(2);
}
}
}