/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.xcmis.search.lucene.index;
import org.xcmis.spi.utils.Logger;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Created by The eXo Platform SAS.
*
* @author <a href="mailto:Sergey.Kabashnyuk@gmail.com">Sergey Kabashnyuk</a>
* @version $Id: TraceableThreadFactory.java 2 2010-02-04 17:21:49Z andrew00x $
*/
@Deprecated
public class TraceableThreadFactory
{
/**
* Class logger.
*/
private static final Logger LOG = Logger.getLogger(TraceableThreadFactory.class);
private static final AtomicInteger factoryNumber = new AtomicInteger(1);
private static List<ThreadGroup> activeThreadGroups = Collections.synchronizedList(new ArrayList<ThreadGroup>(1));
private final ThreadGroup group;
private String namePrefix;
private final AtomicInteger threadNumber;
private boolean threadDaemon;
private int threadPriority;
public TraceableThreadFactory()
{
this.group = new ThreadGroup("TraceableThreadGroup-" + factoryNumber.getAndIncrement());
TraceableThreadFactory.activeThreadGroups.add(this.group);
this.namePrefix = "TraceableThread-" + factoryNumber.getAndIncrement() + "-thread-";
this.threadNumber = new AtomicInteger(1);
}
public String getNamePrefix()
{
return this.namePrefix;
}
public Thread newThread(Runnable r)
{
Thread thread = new Thread(group, r, namePrefix + threadNumber.getAndIncrement(), 0);
thread.setDaemon(threadDaemon);
thread.setPriority(threadPriority);
return thread;
}
public void setNamePrefix(String namePrefix)
{
this.namePrefix = namePrefix;
}
/**
* @param daemon <tt>true</tt> if all threads created must be daemon threads
*/
public void setThreadDaemon(boolean daemon)
{
this.threadDaemon = daemon;
}
/**
* @param threadPriority the threads priority from 1 (lowest) to 10 (highest)
*/
public void setThreadPriority(int threadPriority)
{
this.threadPriority = threadPriority;
}
/**
* Get a list of thread groups registered by the factory.
*
* @return Returns a snapshot of thread groups
*/
public static List<ThreadGroup> getActiveThreadGroups()
{
return activeThreadGroups;
}
}