net.timewalker.ffmq4.utils.concurrent.SynchronizableThread Maven / Gradle / Ivy

Go to download
/*
 * This file is part of FFMQ.
 *
 * FFMQ 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 of the License, or
 * (at your option) any later version.
 *
 * FFMQ 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 FFMQ; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
package net.timewalker.ffmq4.utils.concurrent;

/**
 * SynchronizableThread
 */
public class SynchronizableThread extends Thread
{
    private SynchronizationPoint startupSyncPoint = new SynchronizationPoint();
    
    /**
     * Constructor
     */
    public SynchronizableThread()
    {
        super();
    }
    
    /**
     * Constructor
     */
    public SynchronizableThread( String name )
    {
        super(name);
    }
    
    /**
     * Constructor
     */
    public SynchronizableThread( Runnable target )
    {
        super(target);
    }
    
    /**
     * Constructor
     */
    public SynchronizableThread( Runnable target , String name )
    {
        super(target,name);
    }
    
    /**
     * Constructor
     */
    public SynchronizableThread( Runnable target , String name , int threadPriority )
    {
        super(target,name);
        setPriority(threadPriority);
    }
    
    /**
     * Wait for the thread startup
     */
    public void waitForStartup() throws InterruptedException
    {
        startupSyncPoint.waitFor();
    }
    
    /**
     * Notify waiters of the thread startup
     */
    protected void notifyStartup()
    {
        startupSyncPoint.reach();
    }

    /* (non-Javadoc)
     * @see java.lang.Thread#run()
     */
    @Override
	public void run()
    {
        notifyStartup();
        super.run();
    }
}