/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.test.jmx.compliance.monitor.support;
import org.jboss.test.jmx.compliance.monitor.MonitorSUITE;
public class MonitorSupport
{
boolean done = false;
String last = "set";
public synchronized void lock(String who)
{
if (!done && last.equals(who))
{
try
{
wait(MonitorSUITE.MAX_WAIT);
}
catch (InterruptedException e) {}
if (!done && last.equals(who))
throw new RuntimeException("-- Time Out --");
}
}
public synchronized void unlock(String who)
{
if (!done && last.equals(who))
throw new RuntimeException("-- Synchronization failure --");
last=who;
notifyAll();
}
public synchronized void end()
{
done = true;
notifyAll();
}
}