Tomcat example source code file (PooledMultiSender.java)

This example Tomcat source code file (PooledMultiSender.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Tomcat tags/keywords

channelexception, channelexception, channelmessage, datasender, multipointbiosender, multipointbiosender, multipointsender, nullpointerexception, pooledmultisender, pooledmultisender, pooledsender, unable, unable

The Tomcat PooledMultiSender.java source code

/*
 * 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.
 */
package org.apache.catalina.tribes.transport.bio;

import org.apache.catalina.tribes.transport.DataSender;
import org.apache.catalina.tribes.transport.PooledSender;
import org.apache.catalina.tribes.Member;
import org.apache.catalina.tribes.ChannelException;
import org.apache.catalina.tribes.transport.MultiPointSender;
import org.apache.catalina.tribes.ChannelMessage;

/**
 * <p>Title: 

 *
 * <p>Description: 

 *
 * <p>Company: 

 *
 * @author not attributable
 * @version 1.0
 */
public class PooledMultiSender extends PooledSender {
    

    public PooledMultiSender() {
    }
    
    public void sendMessage(Member[] destination, ChannelMessage msg) throws ChannelException {
        MultiPointSender sender = null;
        try {
            sender = (MultiPointSender)getSender();
            if (sender == null) {
                ChannelException cx = new ChannelException("Unable to retrieve a data sender, time out error.");
                for (int i = 0; i < destination.length; i++) cx.addFaultyMember(destination[i], new NullPointerException("Unable to retrieve a sender from the sender pool"));
                throw cx;
            } else {
                sender.sendMessage(destination, msg);
            }
            sender.keepalive();
        }finally {
            if ( sender != null ) returnSender(sender);
        }
    }

    /**
     * getNewDataSender
     *
     * @return DataSender
     * @todo Implement this org.apache.catalina.tribes.transport.PooledSender
     *   method
     */
    public DataSender getNewDataSender() {
        MultipointBioSender sender = new MultipointBioSender();
        sender.transferProperties(this,sender);
        return sender;
    }

}