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ActiveMQ example source code file (DestinationInfo.java)

This example ActiveMQ source code file (DestinationInfo.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

activemqdestination, activemqdestination, add_operation_type, basecommand, brokerid, connectionid, connectionid, data_structure_type, destinationinfo, destinationinfo, io, ioexception, remove_operation_type, remove_operation_type, response

The ActiveMQ DestinationInfo.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 java.io.IOException;

import org.apache.activemq.state.CommandVisitor;

/**
 * Used to create and destroy destinations on the broker.
 * 
 * @openwire:marshaller code="8"
 * 
 */
public class DestinationInfo extends BaseCommand {

    public static final byte DATA_STRUCTURE_TYPE = CommandTypes.DESTINATION_INFO;

    public static final byte ADD_OPERATION_TYPE = 0;
    public static final byte REMOVE_OPERATION_TYPE = 1;

    protected ConnectionId connectionId;
    protected ActiveMQDestination destination;
    protected byte operationType;
    protected long timeout;
    protected BrokerId[] brokerPath;

    public DestinationInfo() {
    }

    public DestinationInfo(ConnectionId connectionId, byte operationType, ActiveMQDestination destination) {
        this.connectionId = connectionId;
        this.operationType = operationType;
        this.destination = destination;
    }

    public byte getDataStructureType() {
        return DATA_STRUCTURE_TYPE;
    }

    public boolean isAddOperation() {
        return operationType == ADD_OPERATION_TYPE;
    }

    public boolean isRemoveOperation() {
        return operationType == REMOVE_OPERATION_TYPE;
    }

    /**
     * @openwire:property version=1 cache=true
     */
    public ConnectionId getConnectionId() {
        return connectionId;
    }

    public void setConnectionId(ConnectionId connectionId) {
        this.connectionId = connectionId;
    }

    /**
     * @openwire:property version=1 cache=true
     */
    public ActiveMQDestination getDestination() {
        return destination;
    }

    public void setDestination(ActiveMQDestination destination) {
        this.destination = destination;
    }

    /**
     * @openwire:property version=1
     */
    public byte getOperationType() {
        return operationType;
    }

    public void setOperationType(byte operationType) {
        this.operationType = operationType;
    }

    /**
     * @openwire:property version=1
     */
    public long getTimeout() {
        return timeout;
    }

    public void setTimeout(long timeout) {
        this.timeout = timeout;
    }

    /**
     * The route of brokers the command has moved through.
     * 
     * @openwire:property version=1 cache=true
     */
    public BrokerId[] getBrokerPath() {
        return brokerPath;
    }

    public void setBrokerPath(BrokerId[] brokerPath) {
        this.brokerPath = brokerPath;
    }

    public Response visit(CommandVisitor visitor) throws Exception {
        if (isAddOperation()) {
            return visitor.processAddDestination(this);
        } else if (isRemoveOperation()) {
            return visitor.processRemoveDestination(this);
        }
        throw new IOException("Unknown operation type: " + getOperationType());
    }

}

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