/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2004 Gerald Brose.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.jacorb.orb.giop;
import org.jacorb.config.*;
import org.slf4j.Logger;
import org.jacorb.util.threadpool.Consumer;
import org.jacorb.util.threadpool.ConsumerFactory;
import org.jacorb.util.threadpool.ThreadPool;
/**
* @author Nicolas Noffke
* @version $Id: MessageReceptorPool.java,v 1.21 2009-05-03 21:35:56 andre.spiegel Exp $
*/
public class MessageReceptorPool
{
private static final int MAX_DEFAULT = 1000;
private static final int MAX_IDLE_DEFAULT = 5;
private final ThreadPool pool;
/**
* @param config must be client or server to specify which configurationsubset should be used
* @param threadNamePrefix prefix that's used to name all threads that are created by this pool
* @param myConfiguration current configuration
* TODO configuration of this class should be enhanced. config param does not feel right.
*/
public MessageReceptorPool(String config, String threadNamePrefix, Configuration myConfiguration)
{
if (!"server".equals(config) && !"client".equals(config))
{
throw new IllegalArgumentException("must be client or server");
}
final org.jacorb.config.Configuration configuration =
(org.jacorb.config.Configuration) myConfiguration;
final int maxConnectionThreads =
configuration.getAttributeAsInteger("jacorb.connection." + config + ".max_receptor_threads", MAX_DEFAULT);
final int maxIdleThreads = configuration.getAttributeAsInteger("jacorb.connection." + config + ".max_idle_receptor_threads", MAX_IDLE_DEFAULT);
Logger logger = configuration.getLogger("jacorb.orb.giop");
if (logger.isDebugEnabled())
{
logger.debug("Maximum connection threads: " + maxConnectionThreads);
logger.debug("Maximum idle threads: " + maxIdleThreads);
}
pool =
new ThreadPool( configuration,
threadNamePrefix,
new ConsumerFactory(){
public Consumer create()
{
return new MessageReceptor(configuration);
}
},
maxConnectionThreads,
maxIdleThreads ); //max idle threads
}
public void connectionCreated( GIOPConnection conn )
{
pool.putJob( conn );
}
/**
* <code>shutdown</code> allows the ReceptorPool to be shutdown
* so that new ORB.init's will use fresh pools
*/
public void shutdown()
{
pool.shutdown();
}
}