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ActiveMQ example source code file (PartialCommand.java)

This example ActiveMQ source code file (PartialCommand.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - ActiveMQ tags/keywords

command, data_structure_type, data_structure_type, endpoint, endpoint, exception, illegalstateexception, partialcommand, partialcommand, response, string, the, the

The ActiveMQ PartialCommand.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.command;

import org.apache.activemq.state.CommandVisitor;

/**
 * Represents a partial command; a large command that has been split up into
 * pieces.
 * 
 * @openwire:marshaller code="60"
 * 
 */
public class PartialCommand implements Command {

    public static final byte DATA_STRUCTURE_TYPE = CommandTypes.PARTIAL_COMMAND;

    private int commandId;
    private byte[] data;

    private transient Endpoint from;
    private transient Endpoint to;

    public PartialCommand() {
    }

    public byte getDataStructureType() {
        return DATA_STRUCTURE_TYPE;
    }

    /**
     * @openwire:property version=1
     */
    public int getCommandId() {
        return commandId;
    }

    public void setCommandId(int commandId) {
        this.commandId = commandId;
    }

    /**
     * The data for this part of the command
     * 
     * @openwire:property version=1 mandatory=true
     */
    public byte[] getData() {
        return data;
    }

    public void setData(byte[] data) {
        this.data = data;
    }

    public Endpoint getFrom() {
        return from;
    }

    public void setFrom(Endpoint from) {
        this.from = from;
    }

    public Endpoint getTo() {
        return to;
    }

    public void setTo(Endpoint to) {
        this.to = to;
    }

    public Response visit(CommandVisitor visitor) throws Exception {
        throw new IllegalStateException("The transport layer should filter out PartialCommand instances but received: " + this);
    }

    public boolean isResponseRequired() {
        return false;
    }

    public boolean isResponse() {
        return false;
    }

    public boolean isBrokerInfo() {
        return false;
    }

    public boolean isMessageDispatch() {
        return false;
    }

    public boolean isMessage() {
        return false;
    }

    public boolean isMessageAck() {
        return false;
    }

    public boolean isMessageDispatchNotification() {
        return false;
    }

    public boolean isShutdownInfo() {
        return false;
    }
    
    public boolean isConnectionControl() {
        return false;
    }

    public void setResponseRequired(boolean responseRequired) {
    }

    public boolean isWireFormatInfo() {
        return false;
    }

    public boolean isMarshallAware() {
        return false;
    }

    public String toString() {
        int size = 0;
        if (data != null) {
            size = data.length;
        }
        return "PartialCommand[id: " + commandId + " data: " + size + " byte(s)]";
    }   
    
}

Other ActiveMQ examples (source code examples)

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