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ActiveMQ example source code file (MessageMarshaller.java)
The ActiveMQ MessageMarshaller.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.activemq.kaha; import java.io.DataInput; import java.io.DataOutput; import java.io.IOException; import org.apache.activemq.command.Message; import org.apache.activemq.util.ByteSequence; import org.apache.activemq.wireformat.WireFormat; /** * Implementation of a Marshaller for MessageIds * * */ public class MessageMarshaller implements Marshaller<Message> { private WireFormat wireFormat; /** * Constructor * * @param wireFormat */ public MessageMarshaller(WireFormat wireFormat) { this.wireFormat = wireFormat; } /** * Write the payload of this entry to the RawContainer * * @param message * @param dataOut * @throws IOException */ public void writePayload(Message message, DataOutput dataOut) throws IOException { ByteSequence packet = wireFormat.marshal(message); dataOut.writeInt(packet.length); dataOut.write(packet.data, packet.offset, packet.length); } /** * Read the entry from the RawContainer * * @param dataIn * @return unmarshalled object * @throws IOException */ public Message readPayload(DataInput dataIn) throws IOException { int size = dataIn.readInt(); byte[] data = new byte[size]; dataIn.readFully(data); return (Message)wireFormat.unmarshal(new ByteSequence(data)); } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ MessageMarshaller.java source code file: |
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