h Ruan [http://community.jboss.org/people/honglei_ruan] created the discussion "2CA0081E: Method cleanup failed while trying to execute method cleanup on ManagedConnection" To view the discussion, visit: http://community.jboss.org/message/582171#582171 -------------------------------------------------------------- Hi, I have an app running on websphere 61 server and using jboss jbm as messaging provider. the app has been running file except yesterday an exception as below was thrown: 00022e1c MCWrapper     E   J2CA0081E: Method cleanup failed while trying to execute method cleanup on ManagedConnection mailto:com.ibm.ejs.jms.JMSManagedQueueConnection@75e875e8 com.ibm.ejs.jms.JMSManagedQueueConnection@75e875e8 managed connection factory = mailto:com.ibm.ejs.jms.GenericJMSManagedQueueConnectionFactory@239e239e com.ibm.ejs.jms.GenericJMSManagedQueueConnectionFactory@239e239e physical connection = JBossConnection->ConnectionDelegate[24117616, ID=f5ok2-4yp324jg-1-nw2ns0ig-9xv9s5-x5r3h3h4, SID=0] credential = mailto:javax.resource.spi.security.PasswordCredential@3e0fddd0 javax.resource.spi.security.PasswordCredential@3e0fddd0 open connection handles = [] from resource jms/XAConnectionFactory. Caught exception: javax.resource.spi.ResourceAdapterInternalException: Failed to stop connection on cleanup at com.ibm.ejs.jms.JMSCMUtils.mapToResourceException(JMSCMUtils.java:176) at com.ibm.ejs.jms.JMSManagedConnection.cleanup(JMSManagedConnection.java:981) at com.ibm.ejs.j2c.MCWrapper.cleanup(MCWrapper.java:1467) at com.ibm.ejs.j2c.FreePool.returnToFreePool(FreePool.java:492) at com.ibm.ejs.j2c.PoolManager.release(PoolManager.java:1783) at com.ibm.ejs.j2c.MCWrapper.releaseToPoolManager(MCWrapper.java:2301) at com.ibm.ejs.j2c.ConnectionEventListener.connectionClosed(ConnectionEventListener.java:326) at com.ibm.ejs.jms.JMSManagedConnection.handleClosed(JMSManagedConnection.java:1637) at com.ibm.ejs.jms.JMSConnectionHandle.close(JMSConnectionHandle.java:564) at org.springframework.jms.support.JmsUtils.closeConnection(JmsUtils.java:57) at org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:439) at org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:477) at org.springframework.jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:543) at org.springframework.jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:534) at com.valueoptions.fileconnect.jms.FileConnectSender.sendFile(FileConnectSender.java:57) at com.valueoptions.fileconnect.handler.JmsSenderFileHandler.handle(JmsSenderFileHandler.java:14) This exception  immediately followed an DB transaction rollback so I think maybe the DB transaction rollback triggered such an exception. And finally message listeners are stopped on that server. Please help! -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/582171#582171] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]