package org.apache.jcs.auxiliary.lateral.http.broadcast;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import java.util.ArrayList;
import java.util.Iterator;
import org.apache.jcs.auxiliary.lateral.http.broadcast.LateralCacheUnicaster;
import org.apache.jcs.engine.behavior.ICacheElement;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.jcs.utils.threads.ThreadPoolManager;
/*
* Used to multi-cast a key/val pair to the named cache on multiple servers.
*/
/**
* Description of the Class
*
* @author asmuts
* @created January 15, 2002
*/
public class LateralCacheMulticaster
{
private final static Log log =
LogFactory.getLog( LateralCacheMulticaster.class );
private final static String servlet = "/cache/cache/LateralCacheServletReceiver";
private final ICacheElement ice;
private final ArrayList servers;
/**
* Constructor for the LateralCacheMulticaster object
*
* @param ice
* @param servers
*/
public LateralCacheMulticaster( ICacheElement ice, ArrayList servers )
{
this.servers = servers;
this.ice = ice;
if ( log.isDebugEnabled() )
{
log.debug( "In DistCacheMulticaster" );
}
}
// end constructor
/** Multi-casts the cache changes to the distributed servers. */
public void multicast()
{
ThreadPoolManager tpm = ThreadPoolManager.getInstance();
Iterator it = servers.iterator();
while ( it.hasNext() )
{
tpm.runIt( new LateralCacheUnicaster( ice, ( String ) it.next() + servlet ) );
}
return;
}
// end run
}
// end class