| 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 |
| |
| |