[jboss-jira] [JBoss JIRA] Commented: (JBAS-4464) NPE on shutdown in jacorb connection layer

Dimitris Andreadis (JIRA) jira-events at lists.jboss.org
Wed Jun 6 05:29:08 EDT 2007


    [ http://jira.jboss.com/jira/browse/JBAS-4464?page=comments#action_12364320 ] 
            
Dimitris Andreadis commented on JBAS-4464:
------------------------------------------

I enabled jacorb logging and the full trace from the server.log follows:

2007-06-06 12:22:35,993 DEBUG [org.jboss.tm.iiop.CorbaTransactionService] Stopping jboss:service=CorbaTransaction
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Naming rid: 8 opname: to_name _invoke: queuing request
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.queue] rid: 8 opname: to_name is queued (queue size: 1)
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 8 opname: to_name trying to get a RequestProcessor
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] waiting for queue
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 8 opname: to_name starts with request processing
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 8 opname: to_name invokeOperation on servant (stream based)
2007-06-06 12:22:35,993 DEBUG [jacorb.org.giop] ServerRequest: reply to to_name
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 8 opname: to_name ends with request processing
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Naming rid: 10 opname: unbind _invoke: queuing request
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.queue] rid: 10 opname: unbind is queued (queue size: 1)
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 10 opname: unbind trying to get a RequestProcessor
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] waiting for queue
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 10 opname: unbind starts with request processing
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 10 opname: unbind invokeOperation on servant (stream based)
2007-06-06 12:22:35,993 INFO  [jacorb.naming] Unbound: TransactionService
2007-06-06 12:22:35,993 DEBUG [jacorb.org.giop] ServerRequest: reply to unbind
2007-06-06 12:22:35,993 DEBUG [jacorb.poa.controller] rid: 10 opname: unbind ends with request processing
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactionsshutdown is in progress
2007-06-06 12:22:35,993 DEBUG [org.jboss.tm.iiop.CorbaTransactionService] Stopped jboss:service=CorbaTransaction
2007-06-06 12:22:35,993 DEBUG [org.jboss.deployment.SARDeployer] stopping mbean jboss:service=CorbaNaming
2007-06-06 12:22:35,993 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=CorbaNaming
2007-06-06 12:22:35,993 DEBUG [org.jboss.system.ServiceController] stopping dependent services for: jboss:service=CorbaNaming dependent services are: [ObjectName: jboss:service=CorbaTransaction
  State: STOPPED
  I Depend On:
    jboss:service=TransactionManager
    jboss:service=CorbaORB
    jboss:service=CorbaNaming
]
2007-06-06 12:22:35,993 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=CorbaTransaction
2007-06-06 12:22:35,993 DEBUG [org.jboss.iiop.CorbaNamingService] Stopping jboss:service=CorbaNaming
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Namingshutdown is in progress
2007-06-06 12:22:35,993 DEBUG [org.jboss.iiop.CorbaNamingService] Stopped jboss:service=CorbaNaming
2007-06-06 12:22:35,993 DEBUG [org.jboss.deployment.SARDeployer] stopping mbean jboss:service=invoker,type=iiop
2007-06-06 12:22:35,993 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=invoker,type=iiop
2007-06-06 12:22:35,993 DEBUG [org.jboss.system.ServiceController] stopping dependent services for: jboss:service=invoker,type=iiop dependent services are: []
2007-06-06 12:22:35,993 DEBUG [org.jboss.invocation.iiop.IIOPInvoker] Stopping jboss:service=invoker,type=iiop
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactionsdestruction is apparent
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactionsclear up the queue ...
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactions... done
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactionsremove all processors from the pool ...
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactions... done
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactionsstop the request controller ...
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Transactions... done
2007-06-06 12:22:35,993 INFO  [jacorb.poa] POA Transactions destroyed
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Namingdestruction is apparent
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Namingclear up the queue ...
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Naming... done
2007-06-06 12:22:35,993 DEBUG [jacorb.poa] POA Namingremove all processors from the pool ...
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA Naming... done
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA Namingstop the request controller ...
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA Naming... done
2007-06-06 12:22:36,003 INFO  [jacorb.poa] POA Naming destroyed
2007-06-06 12:22:36,003 DEBUG [jacorb.poa.controller] reset a previous completion call
2007-06-06 12:22:36,003 DEBUG [jacorb.poa.controller] reset a previous completion call
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA TPOAshutdown is in progress
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA PPOAshutdown is in progress
2007-06-06 12:22:36,003 DEBUG [org.jboss.invocation.iiop.IIOPInvoker] Stopped jboss:service=invoker,type=iiop
2007-06-06 12:22:36,003 DEBUG [org.jboss.deployment.SARDeployer] stopping mbean jboss:service=CorbaORB
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=CorbaORB
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] stopping dependent services for: jboss:service=CorbaORB dependent services are: [ObjectName: jboss:service=invoker,type=iiop
  State: STOPPED
  I Depend On:
    jboss:service=CorbaORB
    jboss:service=Naming
, ObjectName: jboss:service=CorbaNaming
  State: STOPPED
  I Depend On:
    jboss:service=CorbaORB
    jboss:service=Naming
  Depends On Me:
    jboss:service=CorbaTransaction
, ObjectName: jboss:service=CorbaTransaction
  State: STOPPED
  I Depend On:
    jboss:service=TransactionManager
    jboss:service=CorbaORB
    jboss:service=CorbaNaming
]
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=invoker,type=iiop
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=CorbaNaming
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] stopping service: jboss:service=CorbaTransaction
2007-06-06 12:22:36,003 DEBUG [org.jboss.iiop.CorbaORBService] Stopping jboss:service=CorbaORB
2007-06-06 12:22:36,003 INFO  [jacorb.orb] prepare ORB for shutdown...
2007-06-06 12:22:36,003 INFO  [jacorb.orb] ORB going down...
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA RootPOAshutdown is in progress
2007-06-06 12:22:36,003 DEBUG [jacorb.poa] POA IRshutdown is in progress
2007-06-06 12:22:36,003 DEBUG [jacorb.orb.iiop] Caught acceptor event: org.jacorb.orb.listener.AcceptorExceptionEvent[source=Thread[ServerSocketListener,5,jboss]] with ORB org.jacorb.orb.ORB at 13bcbc8 and trace java.net.SocketException: socket closed
2007-06-06 12:22:36,003 INFO  [jacorb.orb.iiop] Listener exited
2007-06-06 12:22:36,003 DEBUG [jacorb.util.tpool] [0/1] shutting down pool
2007-06-06 12:22:36,003 DEBUG [jacorb.orb.giop.conn] GIOPConnectionManager.shutdown(), 1 connections
2007-06-06 12:22:36,003 DEBUG [jacorb.giop.conn] org.jacorb.orb.giop.ServerGIOPConnection at 1ce835b: tryClose() -- will send close connection
2007-06-06 12:22:36,003 INFO  [jacorb.giop.conn] Received CloseConnection on ClientGIOPConnection to 127.0.0.1:3528 (e2d858)
2007-06-06 12:22:36,003 DEBUG [jacorb.giop.conn] ClientGIOPConnection to 127.0.0.1:3528 (e2d858): closeAllowReopen()
2007-06-06 12:22:36,003 INFO  [jacorb.orb.iiop] Client-side TCP transport to null closed.
2007-06-06 12:22:36,003 DEBUG [jacorb.giop.conn] ClientGIOPConnection to 127.0.0.1:3528 (e2d858): will wait until connected
2007-06-06 12:22:36,003 ERROR [jacorb.orb.giop] unexpected exception during doWork
java.lang.NullPointerException
	at org.jacorb.orb.etf.StreamConnectionBase.read(StreamConnectionBase.java:142)
	at org.jacorb.orb.giop.GIOPConnection.getMessage(GIOPConnection.java:325)
	at org.jacorb.orb.giop.GIOPConnection.receiveMessages(GIOPConnection.java:464)
	at org.jacorb.orb.giop.MessageReceptor.doWork(MessageReceptor.java:71)
	at org.jacorb.util.threadpool.ConsumerTie.run(ConsumerTie.java:61)
	at java.lang.Thread.run(Thread.java:595)
2007-06-06 12:22:36,003 INFO  [jacorb.util.tpool] ConsumerTie exited
2007-06-06 12:22:36,003 DEBUG [jacorb.giop.conn] ClientGIOPConnection to 127.0.0.1:3528 (e2d858): close()
2007-06-06 12:22:36,003 DEBUG [jacorb.util.tpool] [1/1] job queue empty
2007-06-06 12:22:36,003 DEBUG [jacorb.orb.giop] ClientConnectionManager shut down (all connections released)
2007-06-06 12:22:36,003 DEBUG [jacorb.util.tpool] [1/1] shutting down pool
2007-06-06 12:22:36,003 INFO  [jacorb.orb] ORB run, exit
2007-06-06 12:22:36,003 INFO  [jacorb.orb] ORB shutdown complete
2007-06-06 12:22:36,003 DEBUG [org.jboss.iiop.CorbaORBService] Stopped jboss:service=CorbaORB
2007-06-06 12:22:36,003 DEBUG [org.jboss.deployment.SARDeployer] destroying mbean jboss:service=CorbaTransaction
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=CorbaTransaction
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] destroying dependent services for: jboss:service=CorbaTransaction dependent services are: []
2007-06-06 12:22:36,003 DEBUG [org.jboss.tm.iiop.CorbaTransactionService] Destroying jboss:service=CorbaTransaction
2007-06-06 12:22:36,003 DEBUG [org.jboss.tm.iiop.CorbaTransactionService] Destroyed jboss:service=CorbaTransaction
2007-06-06 12:22:36,003 DEBUG [org.jboss.deployment.SARDeployer] destroying mbean jboss:service=CorbaNaming
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=CorbaNaming
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] destroying dependent services for: jboss:service=CorbaNaming dependent services are: [ObjectName: jboss:service=CorbaTransaction
  State: DESTROYED
  I Depend On:
    jboss:service=TransactionManager
    jboss:service=CorbaORB
    jboss:service=CorbaNaming
]
2007-06-06 12:22:36,003 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=CorbaTransaction
2007-06-06 12:22:36,003 DEBUG [org.jboss.iiop.CorbaNamingService] Destroying jboss:service=CorbaNaming
2007-06-06 12:22:36,003 DEBUG [org.jboss.iiop.CorbaNamingService] Destroyed jboss:service=CorbaNaming
2007-06-06 12:22:36,003 DEBUG [org.jboss.deployment.SARDeployer] destroying mbean jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying dependent services for: jboss:service=invoker,type=iiop dependent services are: []
2007-06-06 12:22:36,013 DEBUG [org.jboss.invocation.iiop.IIOPInvoker] Destroying jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.invocation.iiop.IIOPInvoker] Destroyed jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] destroying mbean jboss:service=CorbaORB
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=CorbaORB
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying dependent services for: jboss:service=CorbaORB dependent services are: [ObjectName: jboss:service=invoker,type=iiop
  State: DESTROYED
  I Depend On:
    jboss:service=CorbaORB
    jboss:service=Naming
, ObjectName: jboss:service=CorbaNaming
  State: DESTROYED
  I Depend On:
    jboss:service=CorbaORB
    jboss:service=Naming
  Depends On Me:
    jboss:service=CorbaTransaction
, ObjectName: jboss:service=CorbaTransaction
  State: DESTROYED
  I Depend On:
    jboss:service=TransactionManager
    jboss:service=CorbaORB
    jboss:service=CorbaNaming
]
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=CorbaNaming
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] destroying service: jboss:service=CorbaTransaction
2007-06-06 12:22:36,013 DEBUG [org.jboss.iiop.CorbaORBService] Destroying jboss:service=CorbaORB
2007-06-06 12:22:36,013 DEBUG [org.jboss.iiop.CorbaORBService] Destroyed jboss:service=CorbaORB
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] removing mbean jboss:service=CorbaTransaction
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing service: jboss:service=CorbaTransaction
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing jboss:service=CorbaTransaction from server
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] removing mbean jboss:service=CorbaNaming
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing service: jboss:service=CorbaNaming
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing jboss:service=CorbaNaming from server
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] removing mbean jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing service: jboss:service=invoker,type=iiop
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing jboss:service=invoker,type=iiop from server
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] removing mbean jboss:service=CorbaORB
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing service: jboss:service=CorbaORB
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] removing jboss:service=CorbaORB from server
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] Unregistering service UCL=jmx.loading:UCL=61a414
2007-06-06 12:22:36,013 DEBUG [org.jboss.mx.loading.UnifiedLoaderRepository3] UnifiedLoaderRepository removed(true) org.jboss.mx.loading.UnifiedClassLoader3 at 61a414{ url=null ,addedOrder=25}
2007-06-06 12:22:36,013 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] Unregistering cl=org.jboss.mx.loading.UnifiedClassLoader3 at 61a414{ url=null ,addedOrder=25}
2007-06-06 12:22:36,013 DEBUG [org.jboss.mx.loading.UnifiedLoaderRepository3] UnifiedLoaderRepository removed(false) org.jboss.mx.loading.UnifiedClassLoader3 at 61a414{ url=null ,addedOrder=25}
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.DeploymentInfo] Cleaned Deployment: file:/X:/cvs/jboss-public/jboss-4.2/build/output/jboss-4.2.0.GA/server/all/tmp/deploy/tmp23574iiop-service.xml
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.MainDeployer] Undeployed file:/X:/cvs/jboss-public/jboss-4.2/build/output/jboss-4.2.0.GA/server/all/deploy/iiop-service.xml
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.MainDeployer] Undeploying file:/X:/cvs/jboss-public/jboss-4.2/build/output/jboss-4.2.0.GA/server/all/deploy/ejb3-entity-cache-service.xml, isShutdown=true
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] undeploying document file:/X:/cvs/jboss-public/jboss-4.2/build/output/jboss-4.2.0.GA/server/all/deploy/ejb3-entity-cache-service.xml
2007-06-06 12:22:36,013 DEBUG [org.jboss.deployment.SARDeployer] stopping mbean jboss.cache:service=EJB3EntityTreeCache
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] stopping service: jboss.cache:service=EJB3EntityTreeCache
2007-06-06 12:22:36,013 DEBUG [org.jboss.system.ServiceController] stopping dependent services for: jboss.cache:service=EJB3EntityTreeCache dependent services are: []
2007-06-06 12:22:36,013 DEBUG [org.jboss.cache.TreeCache] Stopping jboss.cache:service=EJB3EntityTreeCache
2007-06-06 12:22:36,013 INFO  [org.jboss.cache.TreeCache] stopService(): closing the channel
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAdestruction is apparent
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAdestruction is apparent
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IRdestruction is apparent
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOAdestruction is apparent
2007-06-06 12:22:36,013 INFO  [jacorb.util.tpool] ConsumerTie exited
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAclear up the queue ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAclear up the queue ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAclear up the queue ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IRclear up the queue ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAclear up the queue ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOAclear up the queue ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IR... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAremove all processors from the pool ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAremove all processors from the pool ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAremove all processors from the pool ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IRremove all processors from the pool ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAremove all processors from the pool ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOAremove all processors from the pool ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IR... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAstop the request controller ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAstop the request controller ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOAstop the request controller ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IRstop the request controller ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOAstop the request controller ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOAstop the request controller ...
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA TPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA IR... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA PPOA... done
2007-06-06 12:22:36,013 DEBUG [jacorb.poa] POA RootPOA... done
2007-06-06 12:22:36,013 INFO  [jacorb.poa] POA TPOA destroyed
2007-06-06 12:22:36,013 INFO  [jacorb.poa] POA PPOA destroyed
2007-06-06 12:22:36,013 INFO  [jacorb.poa] POA TPOA destroyed
2007-06-06 12:22:36,013 INFO  [jacorb.poa] POA IR destroyed
2007-06-06 12:22:36,013 INFO  [jacorb.poa] POA PPOA destroyed
2007-06-06 12:22:36,013 INFO  [jacorb.poa] POA RootPOA destroyed

> NPE on shutdown in jacorb connection layer
> ------------------------------------------
>
>                 Key: JBAS-4464
>                 URL: http://jira.jboss.com/jira/browse/JBAS-4464
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: IIOP service
>    Affects Versions: JBossAS-4.2.0.GA
>            Reporter: Scott M Stark
>         Assigned To: Francisco Reverbel
>            Priority: Minor
>
> The current 4.2 branch using 2.3.0jboss.patch2 is producing a NPE in the jacorb connection layer on shutdown.
> 08:40:17,751 ERROR [giop] unexpected exception during doWork
> java.lang.NullPointerException
>         at org.jacorb.orb.etf.StreamConnectionBase.read(StreamConnectionBase.java:142)
>         at org.jacorb.orb.giop.GIOPConnection.getMessage(GIOPConnection.java:325)
>         at org.jacorb.orb.giop.GIOPConnection.receiveMessages(GIOPConnection.java:464)
>         at org.jacorb.orb.giop.MessageReceptor.doWork(MessageReceptor.java:71)
>         at org.jacorb.util.threadpool.ConsumerTie.run(ConsumerTie.java:61)
>         at java.lang.Thread.run(Thread.java:595)

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