| /** |
| * |
| * 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.openejb.core.mdb; |
| |
| import org.apache.activemq.ActiveMQConnectionFactory; |
| import org.apache.activemq.ra.ActiveMQActivationSpec; |
| |
| import javax.jms.Connection; |
| import javax.jms.ConnectionFactory; |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageListener; |
| import javax.jms.MessageProducer; |
| import javax.jms.ObjectMessage; |
| import javax.jms.Session; |
| import javax.resource.ResourceException; |
| import javax.resource.spi.UnavailableException; |
| import javax.resource.spi.endpoint.MessageEndpoint; |
| import javax.resource.spi.endpoint.MessageEndpointFactory; |
| import javax.transaction.xa.XAResource; |
| import java.io.Serializable; |
| import java.lang.reflect.Method; |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| public class MdbTest extends JmsTest { |
| |
| public void testProxy() throws Exception { |
| createListener(); |
| createSender(); |
| } |
| |
| private void createSender() throws JMSException { |
| Connection connection = null; |
| Session session = null; |
| MessageProducer producer = null; |
| MessageConsumer consumer = null; |
| try { |
| connection = connectionFactory.createConnection(); |
| connection.start(); |
| |
| // create request |
| Map<String, Object> request = new TreeMap<String, Object>(); |
| request.put("args", new Object[]{"cheese"}); |
| |
| // create a new temp response queue |
| session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| Destination responseQueue = session.createTemporaryQueue(); |
| |
| // Create a request messages |
| ObjectMessage requestMessage = session.createObjectMessage(); |
| requestMessage.setJMSReplyTo(responseQueue); |
| requestMessage.setObject((Serializable) request); |
| |
| // Send the request message |
| producer = session.createProducer(session.createQueue(REQUEST_QUEUE_NAME)); |
| producer.send(requestMessage); |
| |
| // wait for the response message |
| consumer = session.createConsumer(responseQueue); |
| Message message = consumer.receive(30000); |
| |
| // verify message |
| assertNotNull("Did not get a response message", message); |
| assertTrue("Response message is not an ObjectMessage", message instanceof ObjectMessage); |
| ObjectMessage responseMessage = (ObjectMessage) message; |
| Serializable object = responseMessage.getObject(); |
| assertNotNull("Response ObjectMessage contains a null object"); |
| assertTrue("Response ObjectMessage does not contain an instance of Map", object instanceof Map); |
| Map<String, String> response = (Map<String, String>) object; |
| |
| // process results |
| String returnValue = (String) response.get("return"); |
| assertEquals("test-cheese", returnValue); |
| } finally { |
| MdbUtil.close(consumer); |
| MdbUtil.close(producer); |
| MdbUtil.close(session); |
| MdbUtil.close(connection); |
| } |
| } |
| |
| private void createListener() throws Exception { |
| // create the activation spec |
| ActiveMQActivationSpec activationSpec = new ActiveMQActivationSpec(); |
| activationSpec.setDestinationType("javax.jms.Queue"); |
| activationSpec.setDestination(REQUEST_QUEUE_NAME); |
| |
| // validate the activation spec |
| activationSpec.validate(); |
| |
| // set the resource adapter into the activation spec |
| activationSpec.setResourceAdapter(ra); |
| |
| // create the message endpoint |
| MessageEndpointFactory endpointFactory = new JmsEndpointFactory(); |
| |
| // activate the endpoint |
| ra.endpointActivation(endpointFactory, activationSpec); |
| } |
| |
| public class JmsEndpointFactory implements MessageEndpointFactory { |
| private final ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(brokerAddress); |
| |
| public MessageEndpoint createEndpoint(XAResource xaResource) throws UnavailableException { |
| try { |
| return new JmsEndpoint(connectionFactory); |
| } catch (JMSException e) { |
| e.printStackTrace(); |
| throw new UnavailableException(e); |
| } |
| } |
| |
| public MessageEndpoint createEndpoint(XAResource xaResource, long timeout) throws UnavailableException { |
| return createEndpoint(xaResource); |
| } |
| |
| public boolean isDeliveryTransacted(Method method) throws NoSuchMethodException { |
| return false; |
| } |
| } |
| |
| public static class JmsEndpoint implements MessageEndpoint, MessageListener { |
| private final Session session; |
| |
| public JmsEndpoint(ConnectionFactory connectionFactory) throws JMSException { |
| Connection connection = connectionFactory.createConnection(); |
| connection.start(); |
| |
| session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| } |
| |
| public void onMessage(Message message) { |
| // if we got a dummy (non ObjectMessage) return |
| if (!(message instanceof ObjectMessage)) return; |
| |
| MessageProducer producer = null; |
| try { |
| // process request |
| ObjectMessage requestMessage = (ObjectMessage) message; |
| Map<String, Object[]> request = (Map<String, Object[]>) requestMessage.getObject(); |
| Object[] args = (Object[]) request.get("args"); |
| String returnValue = "test-" + args[0]; |
| |
| // create response map |
| Map<String, Object> response = new TreeMap<String, Object>(); |
| response.put("return", returnValue); |
| |
| // create response message |
| ObjectMessage responseMessage = session.createObjectMessage(); |
| responseMessage.setJMSCorrelationID(requestMessage.getJMSCorrelationID()); |
| responseMessage.setObject((Serializable) response); |
| |
| // send response message |
| producer = session.createProducer(requestMessage.getJMSReplyTo()); |
| producer.send(responseMessage); |
| |
| } catch (Throwable e) { |
| e.printStackTrace(); |
| } finally { |
| MdbUtil.close(producer); |
| } |
| } |
| |
| public void beforeDelivery(Method method) throws NoSuchMethodException, ResourceException { |
| } |
| |
| public void afterDelivery() throws ResourceException { |
| } |
| |
| public void release() { |
| } |
| } |
| } |