/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jca.ra;
import javax.resource.spi.work.Work;
import javax.resource.spi.work.WorkEvent;
import javax.resource.spi.work.WorkListener;
import com.caucho.inject.Module;
import com.caucho.util.ThreadTask;
/**
* Implementation of the work manager.
*/
@Module
public class WorkThread implements ThreadTask {
private boolean _isStarted;
private WorkManagerImpl _manager;
private ClassLoader _classLoader;
private Work _work;
private WorkListener _listener;
/**
* Constructor.
*/
WorkThread(WorkManagerImpl manager, Work work,
ClassLoader classLoader, WorkListener listener)
{
_manager = manager;
_work = work;
_classLoader = classLoader;
_listener = listener;
}
/**
* Returns true if it's started.
*/
public boolean isStarted()
{
return _isStarted;
}
/**
* The runnable.
*/
public void run()
{
Thread thread = Thread.currentThread();
thread.setContextClassLoader(_classLoader);
_isStarted = true;
try {
synchronized (this) {
notifyAll();
}
} catch (Exception e) {
}
try {
_work.run();
if (_listener != null)
_listener.workCompleted(new WorkEvent(_manager,
WorkEvent.WORK_COMPLETED,
_work, null, 0));
} finally {
_manager.completeWork(_work);
}
}
}