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Re: recovering from invalid messages, selectively deleting from db
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created by <a href="http://community.jboss.org/people/timconinxrvp">Tim Coninx</a> in <i>JBoss Messaging</i> - <a href="http://community.jboss.org/message/572505#572505">View the full discussion</a>
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<div class="jive-rendered-content"><p>It seems that the problem has to do with messages staying in 'delivering' mode:</p><p>When application code called by the MDB throws an exception, it seems that the message does not leave the state 'delivering'. A DLQ has been configured, and the messages end up succesfully over there, but still the original Queue has the problem.</p><p>Code-wise, the MDB will only do a </p><p><p><span style="white-space: pre;"> </span>context.setRollbackOnly();</p><p>when it encounters a JMSException (I hope that's okay).</p><div> </div></p><p>Trying to remove all messages through the jmx console does not work as 'messages are still being delivered', with the exception</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding: 0pt; margin: 0pt;">java.lang.IllegalStateException: Cannot remove references while deliveries are in progress (Channel 13360), there are 1</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>And when stopping and starting the MDB (also when starting a server on the same db) we get the exception</p><p><div id="_mcePaste" style="position: absolute; left: -10000px; top: 28px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">java.lang.IllegalStateException: Cannot remove references while deliveries are in progress (Channel 13360), there are 1</div><div> </div><p><p>java.sql.SQLException: Invalid column index</p><p><span style="white-space: pre;"> </span>at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)</p><p><span style="white-space: pre;"> </span>at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)</p><p><span style="white-space: pre;"> </span>at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208)</p><p><span style="white-space: pre;"> </span>at oracle.jdbc.driver.OracleResultSetImpl.getObject(OracleResultSetImpl.java:903)</p><p><span style="white-space: pre;"> </span>at org.jboss.resource.adapter.jdbc.WrappedResultSet.getObject(WrappedResultSet.java:750)</p><p><span style="white-space: pre;"> </span>at org.jboss.messaging.core.impl.JDBCPersistenceManager.loadFromStart(JDBCPersistenceManager.java:999)</p><p><span style="white-space: pre;"> </span>at org.jboss.messaging.core.impl.PagingChannelSupport.load(PagingChannelSupport.java:211)</p><p><span style="white-space: pre;"> </span>at org.jboss.jms.server.destination.QueueService.startService(QueueService.java:105)</p><div> </div><div>Starting the Queue, and in fact, the whole messageing subsystem, can then only be done after SQL deleteing the jbm_msg and jbm_msg_ref tables.</div><div> </div><div>Hope this information helps</div></p></p></div>
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