Error when saving message in database
cashmar May 25, 2007 12:39 AMHere is the problem, i'm using JMS and postgreSQL database in backend.Following stacktrace is generated:
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11:32:08,943 ERROR [STDERR] org.jboss.mq.SpyJMSException: Could not store message: 1 msg=0 hard NOT_STORED PERSISTENT queue=QUEUE.mailQueue priority=4 lateClone=false hashCode=5856205; - nested throwable: (org.postgresql.util.PSQLException: Can't infer the SQL type to use for an instance of org.jboss.mq.SpyTextMessage. Use setObject() with an explicit Types value to specify the type to use.)
11:32:08,943 ERROR [STDERR] at org.jboss.mq.pm.jdbc2.PersistenceManager.add(PersistenceManager.java:1097)
11:32:08,943 ERROR [STDERR] at org.jboss.mq.server.PersistentQueue.addMessage(PersistentQueue.java:58)
11:32:08,943 ERROR [STDERR] at org.jboss.mq.server.JMSQueue.addMessage(JMSQueue.java:180)
11:32:08,943 ERROR [STDERR] at org.jboss.mq.server.JMSDestinationManager.addMessage(JMSDestinationManager.java:415)
11:32:08,943 ERROR [STDERR] at org.jboss.mq.server.JMSDestinationManager.addMessage(JMSDestinationManager.java:399)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.server.JMSServerInterceptorSupport.addMessage(JMSServerInterceptorSupport.java:106)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.security.ServerSecurityInterceptor.addMessage(ServerSecurityInterceptor.java:168)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.server.TracingInterceptor.addMessage(TracingInterceptor.java:226)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.server.JMSServerInvoker.addMessage(JMSServerInvoker.java:112)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.il.uil2.ServerSocketManagerHandler.handleMsg(ServerSocketManagerHandler.java:111)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleMsg(SocketManager.java:395)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.il.uil2.msgs.BaseMsg.run(BaseMsg.java:398)
11:32:08,944 ERROR [STDERR] at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:748)
11:32:08,944 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595)
11:32:08,944 ERROR [STDERR] Caused by: org.postgresql.util.PSQLException: Can't infer the SQL type to use for an instance of org.jboss.mq.SpyTextMessage. Use setObject() with an explicit Types value to specify the type to use.
11:32:08,944 ERROR [STDERR] at org.postgresql.jdbc2.AbstractJdbc2Statement.setObject(AbstractJdbc2Statement.java:1656)
11:32:08,944 ERROR [STDERR] at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.setObject(WrappedPreparedStatement.java:478)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.pm.jdbc2.PersistenceManager.setBlob(PersistenceManager.java:1190)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.pm.jdbc2.PersistenceManager.add(PersistenceManager.java:1128)
11:32:08,944 ERROR [STDERR] at org.jboss.mq.pm.jdbc2.PersistenceManager.add(PersistenceManager.java:1082)
11:32:08,944 ERROR [STDERR] ... 13 more
Here is the code for publishing message in queue:
private void sendMail(String where) { QueueConnection cnn; QueueSender sender; QueueSession sess; Queue queue; try { InitialContext ctx = new InitialContext(); queue = (Queue) ctx.lookup("queue/mailQueue"); QueueConnectionFactory factory = (QueueConnectionFactory) ctx.lookup("ConnectionFactory"); cnn = factory.createQueueConnection(); sess = cnn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE); TextMessage msg = sess.createTextMessage("HAHAHA"); sender = sess.createSender(queue); sender.send(msg); sess.close(); } catch (JMSException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } }
It's queue consumer:
@MessageDriven(activationConfig = { @ActivationConfigProperty(propertyName="destinationType", propertyValue="javax.jms.Queue"), @ActivationConfigProperty(propertyName="destination", propertyValue="queue/mailQueue") }) public class MailSenderMDB implements MessageListener { @Resource(mappedName = "java:/mail/VCSMail") private Session mailer; public void onMessage(Message message) { TextMessage textMessage = (TextMessage) message; System.out.println("message = " + textMessage); } }