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ActiveMQ example source code file (ActiveMQQueueReceiver.java)

This example ActiveMQ source code file (ActiveMQQueueReceiver.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, activemqmessageconsumer, activemqqueuereceiver, activemqqueuereceiver, consumerid, jmsexception, jmsexception, queue, queuereceiver, queuereceiver, string, string

The ActiveMQ ActiveMQQueueReceiver.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;

import javax.jms.JMSException;
import javax.jms.Queue;
import javax.jms.QueueReceiver;

import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.ConsumerId;

/**
 * A client uses a <CODE>QueueReceiver object to receive messages that
 * have been delivered to a queue. <p/>
 * <P>
 * Although it is possible to have multiple <CODE>QueueReceiver s for
 * the same queue, the JMS API does not define how messages are distributed
 * between the <CODE>QueueReceivers. 

* <P> * If a <CODE>QueueReceiver specifies a message selector, the messages * that are not selected remain on the queue. By definition, a message selector * allows a <CODE>QueueReceiver to skip messages. This means that when * the skipped messages are eventually read, the total ordering of the reads * does not retain the partial order defined by each message producer. Only * <CODE>QueueReceiver s without a message selector will read messages * in message producer order. <p/> * <P> * Creating a <CODE>MessageConsumer provides the same features as * creating a <CODE>QueueReceiver. A MessageConsumer * object is recommended for creating new code. The <CODE>QueueReceiver * </CODE> * is provided to support existing code. * * @see javax.jms.Session#createConsumer(javax.jms.Destination, String) * @see javax.jms.Session#createConsumer(javax.jms.Destination) * @see javax.jms.QueueSession#createReceiver(Queue, String) * @see javax.jms.QueueSession#createReceiver(Queue) * @see javax.jms.MessageConsumer */ public class ActiveMQQueueReceiver extends ActiveMQMessageConsumer implements QueueReceiver { /** * @param theSession * @param value * @param destination * @param messageSelector * @param prefetch * @param asyncDispatch * @throws JMSException */ protected ActiveMQQueueReceiver(ActiveMQSession theSession, ConsumerId consumerId, ActiveMQDestination destination, String selector, int prefetch, int maximumPendingMessageCount, boolean asyncDispatch) throws JMSException { super(theSession, consumerId, destination, null, selector, prefetch, maximumPendingMessageCount, false, false, asyncDispatch, null); } /** * Gets the <CODE>Queue associated with this queue receiver. * * @return this receiver's <CODE>Queue * @throws JMSException if the JMS provider fails to get the queue for this * queue receiver due to some internal error. */ public Queue getQueue() throws JMSException { checkClosed(); return (Queue)super.getDestination(); } }

Other ActiveMQ examples (source code examples)

Here is a short list of links related to this ActiveMQ ActiveMQQueueReceiver.java source code file:

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