package forkMode;
/*
* 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.
*/
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.lang.management.ManagementFactory;
import java.util.Random;
import junit.framework.TestCase;
public class Test1
extends TestCase
{
private static final Random RANDOM = new Random();
public void test1()
throws IOException, InterruptedException
{
int sleepLength = Integer.valueOf( System.getProperty( "sleepLength", "750" ));
Thread.sleep(sleepLength);
dumpPidFile( this );
}
public static void dumpPidFile( TestCase test )
throws IOException
{
String fileName = test.getName() + "-pid";
File target = new File( "target" ).getCanonicalFile(); // getCanonicalFile required for embedded mode
if ( !( target.exists() && target.isDirectory() ) )
{
target = new File( "." );
}
File pidFile = new File( target, fileName );
FileWriter fw = new FileWriter( pidFile );
// DGF little known trick... this is guaranteed to be unique to the PID
// In fact, it usually contains the pid and the local host name!
String pid = ManagementFactory.getRuntimeMXBean().getName();
fw.write( pid );
fw.write( " " );
fw.write( System.getProperty( "testProperty", String.valueOf( RANDOM.nextLong() ) ) );
fw.flush();
fw.close();
System.out.println( "Done Writing pid file" + pidFile.getAbsolutePath() );
}
}