[hornetq-commits] JBoss hornetq SVN: r7866 - in trunk/examples/javaee/mdb-tx-send/src/org: hornetq and 3 other directories.

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Fri Aug 21 09:25:26 EDT 2009


Author: ataylor
Date: 2009-08-21 09:25:26 -0400 (Fri, 21 Aug 2009)
New Revision: 7866

Added:
   trunk/examples/javaee/mdb-tx-send/src/org/hornetq/
   trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/
   trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/
   trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/MDBMessageSendTxClientExample.java
   trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/server/
   trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/server/MDBMessageSendTxExample.java
Log:
readded mdb tx send example

Added: trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/MDBMessageSendTxClientExample.java
===================================================================
--- trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/MDBMessageSendTxClientExample.java	                        (rev 0)
+++ trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/MDBMessageSendTxClientExample.java	2009-08-21 13:25:26 UTC (rev 7866)
@@ -0,0 +1,89 @@
+/*
+ * Copyright 2009 Red Hat, Inc.
+ *  Red Hat 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.hornetq.javaee.example;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+import javax.naming.InitialContext;
+
+/**
+ * @author <a href="mailto:andy.taylor at jboss.org">Andy Taylor</a>
+ */
+public class MDBMessageSendTxClientExample
+{
+   public static void main(String[] args) throws Exception
+   {
+      Connection connection = null;
+      InitialContext initialContext = null;
+      try
+      {
+         //Step 1. Create an initial context to perform the JNDI lookup.
+         initialContext = new InitialContext();
+
+         //Step 2. Perfom a lookup on the queue
+         Queue queue = (Queue) initialContext.lookup("/queue/testQueue");
+
+         //Step 3. Perform a lookup on the Connection Factory
+         ConnectionFactory cf = (ConnectionFactory) initialContext.lookup("/ConnectionFactory");
+
+         //Step 4.Create a JMS Connection
+         connection = cf.createConnection();
+
+         //Step 5. Create a JMS Session
+         Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
+
+         //Step 6. Create a JMS Message Producer
+         MessageProducer producer = session.createProducer(queue);
+
+         //Step 7. Create a Text Message
+         TextMessage message = session.createTextMessage("This is a text message");
+
+         System.out.println("Sent message: " + message.getText());
+
+         //Step 8. Send the Message
+         producer.send(message);
+
+         //Step 15. We lookup the reply queue
+         queue = (Queue) initialContext.lookup("/queue/replyQueue");
+
+         //Step 16. We create a JMS message consumer
+         MessageConsumer messageConsumer = session.createConsumer(queue);
+
+         //Step 17. We start the connedction so we can receive messages
+         connection.start();
+
+         //Step 18. We receive the message and print it out
+         message = (TextMessage) messageConsumer.receive(5000);
+
+         System.out.println("message.getText() = " + message.getText());
+
+      }
+      finally
+      {
+         //Step 19. Be sure to close our JMS resources!
+         if (initialContext != null)
+         {
+            initialContext.close();
+         }
+         if(connection != null)
+         {
+            connection.close();
+         }
+      }
+   }
+}
\ No newline at end of file

Added: trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/server/MDBMessageSendTxExample.java
===================================================================
--- trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/server/MDBMessageSendTxExample.java	                        (rev 0)
+++ trunk/examples/javaee/mdb-tx-send/src/org/hornetq/javaee/example/server/MDBMessageSendTxExample.java	2009-08-21 13:25:26 UTC (rev 7866)
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2009 Red Hat, Inc.
+ *  Red Hat 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.hornetq.javaee.example.server;
+
+import javax.annotation.Resource;
+import javax.ejb.ActivationConfigProperty;
+import javax.ejb.MessageDriven;
+import javax.ejb.TransactionAttribute;
+import javax.ejb.TransactionAttributeType;
+import javax.ejb.TransactionManagement;
+import javax.ejb.TransactionManagementType;
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageListener;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+
+/**
+ * @author <a href="mailto:andy.taylor at jboss.org">Andy Taylor</a>
+ */
+ at MessageDriven(name = "MDBMessageSendTxExample",
+               activationConfig =
+                     {
+                        @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"),
+                        @ActivationConfigProperty(propertyName = "destination", propertyValue = "queue/testQueue")
+                     })
+ at TransactionManagement(value= TransactionManagementType.CONTAINER)
+ at TransactionAttribute(value= TransactionAttributeType.REQUIRED)
+public class MDBMessageSendTxExample implements MessageListener
+{
+   @Resource(mappedName = "java:JmsXA")
+   ConnectionFactory connectionFactory;
+
+   @Resource(mappedName = "queue/replyQueue")
+   Queue replyQueue;
+
+   public void onMessage(Message message)
+   {
+      Connection conn = null;
+      try
+      {
+         //Step 9. We know the client is sending a text message so we cast
+         TextMessage textMessage = (TextMessage)message;
+
+         //Step 10. get the text from the message.
+         String text = textMessage.getText();
+
+         System.out.println("message " + text);
+
+         //Step 11. we create a JMS connection
+         conn = connectionFactory.createConnection();
+
+         //Step 12. We create a JMS session
+         Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+
+         //Step 13. we create a producer for the reply queue
+         MessageProducer producer = sess.createProducer(replyQueue);
+
+         //Step 14. we create a message and send it
+         producer.send(sess.createTextMessage("this is a reply"));
+
+      }
+      catch (Exception e)
+      {
+         e.printStackTrace();
+      }
+      finally
+      {
+         if(conn != null)
+         {
+            try
+            {
+               conn.close();
+            }
+            catch (JMSException e)
+            {
+            }
+         }
+      }
+   }
+}
\ No newline at end of file



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