1 /*** 2 * 3 * Copyright 2004 Protique Ltd 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 **/ 18 19 package org.codehaus.activemq.message; 20 21 import javax.jms.Queue; 22 23 24 /*** 25 * A <CODE>Queue</CODE> object encapsulates a provider-specific queue name. 26 * It is the way a client specifies the identity of a queue to JMS API methods. 27 * For those methods that use a <CODE>Destination</CODE> as a parameter, a 28 * <CODE>Queue</CODE> object used as an argument. For example, a queue can 29 * be used to create a <CODE>MessageConsumer</CODE> and a 30 * <CODE>MessageProducer</CODE> by calling: 31 * <UL> 32 * <LI> <CODE>Session.CreateConsumer(Destination destination)</CODE> 33 * <LI> <CODE>Session.CreateProducer(Destination destination)</CODE> 34 * <p/> 35 * </UL> 36 * <p/> 37 * <P>The actual length of time messages are held by a queue and the 38 * consequences of resource overflow are not defined by the JMS API. 39 * 40 * @see javax.jms.Session#createConsumer(javax.jms.Destination) 41 * @see javax.jms.Session#createProducer(javax.jms.Destination) 42 * @see javax.jms.Session#createQueue(String) 43 * @see javax.jms.QueueSession#createQueue(String) 44 */ 45 46 public class ActiveMQQueue extends ActiveMQDestination implements Queue { 47 48 /*** 49 * Default constructor for an ActiveMQQueue Destination 50 */ 51 public ActiveMQQueue() { 52 super(); 53 } 54 55 /*** 56 * Construct a named ActiveMQQueue Destination 57 * 58 * @param name 59 */ 60 61 public ActiveMQQueue(String name) { 62 super(name); 63 } 64 65 /*** 66 * Gets the name of this queue. 67 * <p/> 68 * <P>Clients that depend upon the name are not portable. 69 * 70 * @return the queue name 71 */ 72 73 public String getQueueName() { 74 return super.getPhysicalName(); 75 } 76 77 /*** 78 * @return Returns the Destination type 79 */ 80 81 public int getDestinationType() { 82 return ACTIVEMQ_QUEUE; 83 } 84 }