001 /**
002 *
003 * Copyright 2004 Protique Ltd
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * 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 *
017 **/
018
019
020 package org.activemq.io.impl;
021 import java.io.DataOutput;
022 import java.io.IOException;
023 import org.activemq.message.BrokerInfo;
024 import org.activemq.message.Packet;
025
026 /**
027 * Writes a ConsumerInfo object to a Stream
028 */
029
030 public class BrokerInfoWriter extends AbstractPacketWriter {
031
032
033 /**
034 * Return the type of Packet
035 *
036 * @return integer representation of the type of Packet
037 */
038
039 public int getPacketType() {
040 return Packet.ACTIVEMQ_BROKER_INFO;
041 }
042
043 /**
044 * Write a Packet instance to data output stream
045 *
046 * @param packet the instance to be seralized
047 * @param dataOut the output stream
048 * @throws IOException thrown if an error occurs
049 */
050
051 public void writePacket(Packet packet, DataOutput dataOut) throws IOException {
052 super.writePacket(packet, dataOut);
053 BrokerInfo info = (BrokerInfo) packet;
054 super.writeUTF(info.getBrokerName(), dataOut);
055 super.writeUTF(info.getClusterName(), dataOut);
056 dataOut.writeLong(info.getStartTime());
057 super.writeObject(info.getProperties(), dataOut);
058 if (wireFormatVersion>=2){
059 dataOut.writeBoolean(info.isRemote());
060 }
061
062 }
063
064
065 }