/*
* Copyright 1999,2004-2006 The Apache Software Foundation.
*
* Licensed 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.nio;
import java.io.IOException;
import org.apache.catalina.tribes.ChannelException;
import org.apache.catalina.tribes.ChannelMessage;
import org.apache.catalina.tribes.Member;
import org.apache.catalina.tribes.transport.DataSender;
import org.apache.catalina.tribes.transport.MultiPointSender;
import org.apache.catalina.tribes.transport.PooledSender;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class PooledParallelSender extends PooledSender implements MultiPointSender {
protected boolean connected = false;
public PooledParallelSender() {
super();
}
public void sendMessage(Member[] destination, ChannelMessage message) throws ChannelException {
if ( !connected ) throw new ChannelException("Sender not connected.");
ParallelNioSender sender = (ParallelNioSender)getSender();
try {
sender.sendMessage(destination, message);
}finally {
returnSender(sender);
}
}
public DataSender getNewDataSender() {
try {
ParallelNioSender sender = new ParallelNioSender();
sender.setTimeout(getTimeout());
sender.setMaxRetryAttempts(getMaxRetryAttempts());
sender.setDirectBuffer(getDirectBuffer());
sender.setRxBufSize(getRxBufSize());
sender.setTxBufSize(getTxBufSize());
return sender;
} catch ( IOException x ) {
throw new IllegalStateException("Unable to open NIO selector.",x);
}
}
public synchronized void disconnect() {
this.connected = false;
super.disconnect();
}
public synchronized void connect() throws IOException {
this.connected = true;
super.connect();
}
public void memberAdded(Member member) {
}
public void memberDisappeared(Member member) {
//disconnect senders
}
}