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problem executing jdbc statement via mdb
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created by <a href="http://community.jboss.org/people/jmiguel77">Jose Miguel Loor</a> in <i>JBoss Messaging</i> - <a href="http://community.jboss.org/message/544431#544431">View the full discussion</a>
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<div class="jive-rendered-content"><p>hi</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>i have an odd issue trying to execute a callable  statement via a MessageDrivenBean. the scenario is like this:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>i  have @Stateles session bean that produces the message</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Stateless<br/> public class MensajesServiceImpl implements MensajesService,<br/>         MensajesServiceRemote {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Resource(mappedName = "java:/JmsXA")<br/>     private ConnectionFactory connectionFactory;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Resource(mappedName = "queue/balanceComprobacionQueue")<br/>     private Queue balanceComprobacionQueue;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public void llamarEjecucionArbolCuenta(final Integer periodo)<br/>             throws JMSException {<br/>         QueueConnectionFactory qcf = (QueueConnectionFactory)  connectionFactory;<br/>         QueueConnection queueConnection = qcf.createQueueConnection();<br/>         QueueSession queueSession =  queueConnection.createQueueSession(false,<br/>                 Session.AUTO_ACKNOWLEDGE);<br/>         QueueSender queueSender = queueSession<br/>                 .createSender(balanceComprobacionQueue);<br/>         ObjectMessage message = queueSession.createObjectMessage();<br/>         message.setIntProperty(Constantes.PERIODO_MESSAGE_PROPERTY,  periodo);<br/>         queueSender.send(message);<br/>     }<br/> }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>the message is received by the MDB</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@MessageDriven(activationConfig  = {<br/>         @ActivationConfigProperty(propertyName = "destinationType",  propertyValue = "javax.jms.Queue"),<br/>         @ActivationConfigProperty(propertyName = "destination",  propertyValue = "queue/balanceComprobacionQueue") })<br/> public class BalanceComprobacionMessageDrivenBean implements  MessageListener {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @EJB<br/>     private BalanceComprobacionService balanceComprobacionService;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Override<br/>     public void onMessage(final Message message) {<br/>         try {<br/>             if (message instanceof ObjectMessage) {<br/>                 ObjectMessage periodoMessage = (ObjectMessage) message;<br/>                 Integer periodo = periodoMessage<br/>                          .getIntProperty(Constantes.PERIODO_MESSAGE_PROPERTY);<br/>                  balanceComprobacionService.ejecutarArbolCuentas(periodo);<br/>             }<br/>         } catch (JMSException e) {<br/>             e.printStackTrace();<br/>         } catch (EjecucionFallidaException e) {<br/>             e.printStackTrace();<br/>         }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>as you can see, in the MDB i am  injecting another stateless session bean (BalanceComprobacionService)  and calling a method registered in that session bean; the method i am  executing is this</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Stateless<br/> public class BalanceComprobacionDaoImpl implements  BalanceComprobacionDao {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Resource(mappedName = "java:/myDataSource")<br/>     private DataSource dataSource;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    @Override<br/>     public void ejecutarArbolCuentas(final Integer periodo)<br/>             throws EjecucionFallidaException {<br/>         Connection connection = null;<br/>         try {<br/>             String sql = "{ call arbol_cuenta(?) }";<br/>             connection = dataSource.getConnection();<br/>             CallableStatement statement = connection.prepareCall(sql);<br/>             statement.setInt(1, periodo);<br/>             statement.execute();<br/>         } catch (SQLException e) {<br/>             throw new EjecucionFallidaException(e);<br/>         } finally {<br/>             try {<br/>                 connection.close();<br/>             } catch (SQLException e) {<br/>                 throw new EjecucionFallidaException(e);<br/>             }<br/>         }<br/>     }<br/> }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>everything works fine, until the  statement.execute(); at this point, the execution just stops; it doesn't  give any error, exception, nor in the jboss server or the database, it  just stops right there</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>i am using jboss 4.2.3.GA with  jdk 1.6_0.15; the database is postgresql 8.3</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>i don't  think the problem is related with the database or the function i am  calling, because if i test the BalanceComprobacionDaoImpl by itself, it  works ok, it's just when i test the whole process that it stops at the  callable statement execution</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>please help, thanks</p></div>
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