001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.broker.util;
018
019import java.io.IOException;
020import java.net.DatagramSocket;
021import java.net.MulticastSocket;
022import java.net.URI;
023import java.net.URISyntaxException;
024
025/**
026 * A Broker interceptor which allows you to trace all operations to a Multicast
027 * socket.
028 * 
029 * @org.apache.xbean.XBean
030 * 
031 * 
032 */
033public class MulticastTraceBrokerPlugin extends UDPTraceBrokerPlugin {
034
035    private int timeToLive = 1;
036
037    public MulticastTraceBrokerPlugin() {
038        try {
039            destination = new URI("multicast://224.1.2.3:61616");
040        } catch (URISyntaxException wontHappen) {
041        }
042    }
043
044    protected DatagramSocket createSocket() throws IOException {
045        MulticastSocket s = new MulticastSocket();
046        s.setSendBufferSize(maxTraceDatagramSize);
047        s.setBroadcast(broadcast);
048        s.setLoopbackMode(true);
049        s.setTimeToLive(timeToLive);
050        return s;
051    }
052
053    public int getTimeToLive() {
054        return timeToLive;
055    }
056
057    public void setTimeToLive(int timeToLive) {
058        this.timeToLive = timeToLive;
059    }
060
061}