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 }