/***********************************************************************************************************************
* Copyright (C) 2010-2013 by the Stratosphere project (http://stratosphere.eu)
*
* 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 eu.stratosphere.pact.runtime.test.util;
import junit.framework.Assert;
import eu.stratosphere.nephele.template.AbstractInvokable;
public class TaskCancelThread extends Thread
{
private final DriverTestBase<?> cancelDriver;
private final AbstractInvokable cancelTask;
private final Thread interruptedThread;
private final int cancelTimeout;
public TaskCancelThread(int cancelTimeout, Thread interruptedThread, DriverTestBase<?> canceledTask)
{
this.cancelTimeout = cancelTimeout;
this.interruptedThread = interruptedThread;
this.cancelDriver = canceledTask;
this.cancelTask = null;
}
public TaskCancelThread(int cancelTimeout, Thread interruptedThread, AbstractInvokable canceledTask)
{
this.cancelTimeout = cancelTimeout;
this.interruptedThread = interruptedThread;
this.cancelDriver = null;
this.cancelTask = canceledTask;
}
@Override
public void run()
{
try {
Thread.sleep(this.cancelTimeout*1000);
} catch (InterruptedException e) {
Assert.fail("CancelThread interruped while waiting for cancel timeout");
}
try {
if (this.cancelDriver != null) {
this.cancelDriver.cancel();
}
if (this.cancelTask != null) {
this.cancelTask.cancel();
}
this.interruptedThread.interrupt();
} catch (Exception e) {
Assert.fail("Canceling task failed");
}
}
}