[omniORB] omniORB 4.1.0 on Altix/SLES 10 "Cannot create worker for
endpoint" error
Nelson, Howard C
howard.c.nelson at lmco.com
Wed Jul 18 18:05:01 BST 2007
Hi,
Warning - newbie question!
I am porting a CORBA application from MIPS/Irix 6.5 (using omniORB
4.0.4) to SGI Altix/SuSE Linux 10 (using omniORB 4.1.0). I have
successively built omniORB 4.1.0 on the Altix/SLES 10 machine and
re-compiled/re-linked the application. omniNames comes up and runs
fine. When I run the application as the root user, the application
connects with the name service successively and the application runs
properly. However, when I start the application as a non-root user, I
get the following error:
omniORB: Cannot create a worker for this endpoint:
giop:tcp:[::ffff:127.0.0.1]:2809 from giop:tcp:[::ffff:127.0.0.1]:36433
After reading the FAQ, I removed the 127.0.0.1 entry in the /etc/hosts
file, but get the same error even when the IP address is used.
Here is a trace with ORBtraceLevel set to 25:
omniNames -start 2809 -logdir
/usr/people/nelsohc/css_3_7_0_0_pre/css/scripts/../logs &
omniORB: Distribution date: Tue Nov 28 13:27:23 GMT 2006 dgrisby
omniORB: My addresses are:
omniORB: 127.0.0.1
omniORB: 134.189.150.219
omniORB: 7.0.1.1
omniORB: ::1
omniORB: Maximum supported GIOP version is 1.2
omniORB: Native char code sets: ISO-8859-1 UTF-8.
omniORB: Transmission char code sets: ISO-8859-1(1.2) ISO-8859-1(1.1)
ISO-8859-1(1.0) UTF-8(1.2) UTF-8(1.1).
omniORB: Native wide char code sets: UTF-16.
omniORB: Transmission wide char code sets: UTF-16(1.2).
omniORB: Information: the omniDynamic library is not linked.
omniORB: Current configuration is as follows:
omniORB: DefaultInitRef (file) =
omniORB: DefaultInitRef (args) =
omniORB: abortOnInternalError = 0
omniORB: abortOnNativeException = 0
omniORB: acceptBiDirectionalGIOP = 0
omniORB: acceptMisalignedTcIndirections = 0
omniORB: bootstrapAgentHostname =
omniORB: bootstrapAgentPort = 900
omniORB: clientCallTimeOutPeriod = 0
omniORB: clientConnectTimeOutPeriod = 0
omniORB: clientTransportRule = * unix,ssl,tcp
omniORB: configFile = /etc/omniORB.cfg
omniORB: connectionWatchImmediate = 0
omniORB: connectionWatchPeriod = 50000
omniORB: copyValuesInLocalCalls = 1
omniORB: diiThrowsSysExceptions = 0
omniORB: dumpConfiguration = 0
omniORB: endPoint = giop:tcp::2809
omniORB: endPointPublish = addr
omniORB: giopMaxMsgSize = 2097152
omniORB: giopTargetAddressMode = KeyAddr
omniORB: id = omniORB4
omniORB: idleThreadTimeout = 10
omniORB: inConScanPeriod = 180
omniORB: lcdMode = 0
omniORB: maxGIOPConnectionPerServer = 5
omniORB: maxGIOPVersion = 1.2
omniORB: maxInterleavedCallsPerConnection = 5
omniORB: maxServerThreadPerConnection = 100
omniORB: maxServerThreadPoolSize = 100
omniORB: maxSocketRecv = 2147483647
omniORB: maxSocketSend = 2147483647
omniORB: nativeCharCodeSet = ISO-8859-1
omniORB: nativeWCharCodeSet = UTF-16
omniORB: objectTableSize = 0
omniORB: offerBiDirectionalGIOP = 0
omniORB: oneCallPerConnection = 1
omniORB: outConScanPeriod = 120
omniORB: poaHoldRequestTimeout = 0
omniORB: poaUniquePersistentSystemIds = 1
omniORB: principal = [Null]
omniORB: scanGranularity = 5
omniORB: serverCallTimeOutPeriod = 0
omniORB: serverTransportRule = * unix,ssl,tcp
omniORB: strictIIOP = 1
omniORB: supportBootstrapAgent = 0
omniORB: supportCurrent = 1
omniORB: supportPerThreadTimeOut = 0
omniORB: tcAliasExpand = 0
omniORB: threadPerConnectionLowerLimit = 9000
omniORB: threadPerConnectionPolicy = 1
omniORB: threadPerConnectionUpperLimit = 10000
omniORB: threadPoolWatchConnection = 1
omniORB: traceExceptions = 1
omniORB: traceFile = [stderr]
omniORB: traceInvocationReturns = 0
omniORB: traceInvocations = 0
omniORB: traceLevel = 25
omniORB: traceThreadId = 0
omniORB: traceTime = 0
omniORB: unixTransportDirectory = /tmp/omni-%u
omniORB: unixTransportPermission = 777
omniORB: useTypeCodeIndirections = 1
omniORB: verifyObjectExistsAndType = 1
omniORB: Initialising incoming endpoints.
omniORB: Instantiate endpoint 'giop:tcp::2809'
omniORB: Bind to address ::
omniORB: Publish specification: 'addr'
omniORB: Try to publish 'addr' for endpoint
giop:tcp:134.189.150.219:2809
omniORB: Publish endpoint 'giop:tcp:134.189.150.219:2809'
omniORB: Starting serving incoming endpoints.
Wed Jul 18 16:20:43 2007:
Starting omniNames for the first time.
Wrote initial log file.
omniORB: Adding key<NameService> (activating) to object table.
omniORB: State key<NameService> (activating) -> active
Read log file successfully.
omniORB: Creating ref to local: key<NameService>
target id : IDL:omg.org/CosNaming/NamingContextExt:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
Root context is
IOR:010000002b00000049444c3a6f6d672e6f72672f436f734e616d696e672f4e616d69
6e67436f6e746578744578743a312e300000010000000000000064000000010102001000
00003133342e3138392e3135302e32313900f90a00000b0000004e616d65536572766963
65000200000000000000080000000100000000545441010000001c000000010000000100
01000100000001000105090101000100000009010100
Checkpointing Phase 1: Prepare.
Checkpointing Phase 2: Commit.
Checkpointing completed.
omniORB: AsyncInvoker: thread id = 1 has started. Total threads = 1
omniORB: giopRendezvouser task execute for giop:tcp:134.189.150.219:2809
omniORB: SocketCollection idle. Sleeping.
Jul 18 16:20:45.154 - (INFO) - [AppServer] Starting AppServerManager...
Jul 18 16:20:45.154 - (INFO) - [AppServer]
NameService=corbaname::localhost:2809
omniORB: Exception trying to start new thread.
omniORB: Server accepted connection from
giop:tcp:[::ffff:127.0.0.1]:36433
omniORB: Exception trying to start new thread.
omniORB: Cannot create a worker for this endpoint:
giop:tcp:[::ffff:127.0.0.1]:2809 from giop:tcp:[::ffff:127.0.0.1]:36433
omniORB: Server connection refcount = 1
omniORB: Server connection refcount = 0
omniORB: Server close connection from giop:tcp:[::ffff:127.0.0.1]:36433
omniORB: Error in network receive (start of message):
giop:tcp:127.0.0.1:2809
omniORB: throw giopStream::CommFailure from
giopStream.cc:874(0,MAYBE,COMM_FAILURE_WaitingForReply)
omniORB: throw COMM_FAILURE from omniObjRef.cc:777
(MAYBE,COMM_FAILURE_WaitingForReply)
Nameservice not found
Jul 18 16:20:45.160 - (EXCEP)- [AppServer] CORBA::Exception
./startAppServer.sh: line 103: 4396 Aborted
${APPSERVER_BIN}/appservermanager -csshome ${SW_HOME} -port $NS_PORT
-mcip $MCIP -mcttl $MCTTL -minport $MINPORT -maxport $MAXPORT -minkey
$MINKEY -maxkey $MAXKEY -threadStart true
./startAppServer.sh: line 105: 4391 Terminated
${CORBA_BIN}/omniNames -start $NS_PORT -logdir $LOG_DIR
All help is greatly appreciated!!!
Howard Nelson
Software Engineer
Lockheed Martin Aerospace
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