/*
* 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.tools.ant.taskdefs;
import org.junit.internal.AssumptionViolatedException;
/**
* Interactive Testcase for Processdestroyer.
*
*/
public class TestProcess
implements Runnable
{
private boolean run = true;
private boolean done = false;
public void shutdown()
{
if (!done)
{
System.out.println("shutting down TestProcess");
run = false;
synchronized(this)
{
while (!done)
{
try {
wait();
} catch (InterruptedException ie) {
throw new AssumptionViolatedException("Thread interrupted", ie);
}
}
}
System.out.println("TestProcess shut down");
}
}
public void run()
{
for (int i = 0; i < 5 && run; i++)
{
System.out.println(Thread.currentThread().getName());
try {
Thread.sleep(2000);
} catch (InterruptedException ie) {
throw new AssumptionViolatedException("Thread interrupted", ie);
}
}
synchronized(this)
{
done = true;
notifyAll();
}
}
public Thread getShutdownHook()
{
return new TestProcessShutdownHook();
}
private class TestProcessShutdownHook
extends Thread
{
public void run()
{
shutdown();
}
}
public static void main(String[] args)
{
TestProcess tp = new TestProcess();
new Thread(tp, "TestProcess thread").start();
Runtime.getRuntime().addShutdownHook(tp.getShutdownHook());
}
}