| /** |
| * 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.camel.component.jms; |
| |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.Session; |
| import javax.jms.TemporaryQueue; |
| |
| /** |
| * A <a href="http://activemq.apache.org/jms.html">JMS Endpoint</a> |
| * for working with a {@link TemporaryQueue} |
| * <p/> |
| * <b>Important:</b> Need to be really careful to always use the same Connection otherwise the destination goes stale |
| * |
| * @version |
| */ |
| public class JmsTemporaryQueueEndpoint extends JmsQueueEndpoint implements DestinationEndpoint { |
| private Destination jmsDestination; |
| |
| public JmsTemporaryQueueEndpoint(String uri, JmsComponent component, String destination, JmsConfiguration configuration) { |
| super(uri, component, destination, configuration); |
| } |
| |
| public JmsTemporaryQueueEndpoint(String uri, JmsComponent component, String destination, JmsConfiguration configuration, QueueBrowseStrategy queueBrowseStrategy) { |
| super(uri, component, destination, configuration, queueBrowseStrategy); |
| } |
| |
| public JmsTemporaryQueueEndpoint(String endpointUri, String destination) { |
| super(endpointUri, destination); |
| } |
| |
| public JmsTemporaryQueueEndpoint(TemporaryQueue jmsDestination) throws JMSException { |
| super("jms:temp:queue:" + jmsDestination.getQueueName(), null); |
| this.jmsDestination = jmsDestination; |
| setDestination(jmsDestination); |
| } |
| |
| |
| /** |
| * This endpoint is a singleton so that the temporary destination instances are shared across all |
| * producers and consumers of the same endpoint URI |
| * |
| * @return true |
| */ |
| public boolean isSingleton() { |
| return true; |
| } |
| |
| public synchronized Destination getJmsDestination(Session session) throws JMSException { |
| if (jmsDestination == null) { |
| jmsDestination = createJmsDestination(session); |
| } |
| return jmsDestination; |
| } |
| |
| protected Destination createJmsDestination(Session session) throws JMSException { |
| return session.createTemporaryQueue(); |
| } |
| } |