Discussion:
[omniORB] omniNames: Problem reading 4.0.0 logfile with 4.0.7.
JHJE (Jan Holst Jensen)
2006-11-28 16:52:22 UTC
Permalink
Hi list.

I have upgraded our main production COS naming server to omniORB 4.0.7.
In the process, I transferred the log file from the old machine running
4.0.0 to the new machine and expected it to be able to reuse the old log
file (the new machine has the same IP address and network configuration
as the old one, so I would expect it to work, right ?). But omniNames
fails with an "Aborted" message when I try to use the old log file.

I then started up the old machine again and installed omniORB 4.0.7 on
that so I have but 4.0.0 and 4.0.7 on that machine. 4.0.0 reads its own
log file without problems (phew) but 4.0.7 cannot read it. Is this a
known issue ? I have appended trace level 40 logs below.

I ended up manually going through the old log file and creating
corresponding commands to 'nameclt' to re-establish the name server. No
big deal, but a little annoying. Is there by any chance a tool/script
out there that automates this ? It ought to be quite easy to create, but
would of course be even easier to download :-).

Cheers
-- Jan Holst Jensen, Novo Nordisk A/S, Denmark

Starting up omniNames 4.0.7 un-successfully with the log file:

omniORB: Read from configuration file "/home/omni2/corba.cfg".
omniORB: Distribution date: Fri Jan 13 13:47:35 GMT 2006 dgrisby
omniORB: My addresses are:
omniORB: 127.0.0.1
omniORB: 10.9.7.132
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: InitRef = NameService=corbaname::sc9.novo.dk
omniORB: abortOnInternalError = 0
omniORB: abortOnNativeException = 0
omniORB: acceptBiDirectionalGIOP = 0
omniORB: acceptMisalignedTcIndirections = 0
omniORB: bootstrapAgentHostname =
omniORB: bootstrapAgentPort = 900
omniORB: clientCallTimeOutPeriod = 0
omniORB: clientTransportRule = * unix,ssl,tcp
omniORB: configFile = /home/omni2/corba.cfg
omniORB: connectionWatchImmediate = 0
omniORB: connectionWatchPeriod = 50000
omniORB: diiThrowsSysExceptions = 0
omniORB: dumpConfiguration = 0
omniORB: endPoint = giop:tcp::2809
omniORB: endPointPublishAllIFs = 0
omniORB: giopMaxMsgSize = 2097152
omniORB: giopTargetAddressMode = KeyAddr
omniORB: id = omniORB4
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: omniORB_27_CompatibleAnyExtraction = 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: traceInvocations = 0
omniORB: traceLevel = 40
omniORB: traceThreadId = 0
omniORB: unixTransportDirectory = /tmp/omni-%u
omniORB: unixTransportPermission = 777
omniORB: useTypeCodeIndirections = 1
omniORB: verifyObjectExistsAndType = 1
omniORB: Initialising incoming endpoints.
omniORB: Bind to address 0.0.0.0.
omniORB: Starting serving incoming endpoints.
omniORB: Adding key<NameService> (activating) to object table.
omniORB: State key<NameService> (activating) -> active
omniORB: throw BAD_PARAM from poa.cc:1063 (NO,BAD_PARAM_InvalidSystemId)
omniORB: AsyncInvoker: thread id = 1 has started. Total threads = 1
omniORB: giopRendezvouser task execute for giop:tcp:10.9.7.132:2809



Starting up omniNames 4.0.0 successfully with the same log file:

omniORB: Read from configuration file "/home/omni/corba.cfg".
omniORB: Distribution date: Sun Sep 22 22:06:56 BST 2002 dgrisby
omniORB: My addresses are:
omniORB: 127.0.0.1
omniORB: 10.9.7.132
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).
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 =
omniORB: InitRef = NameService=corbaname::sc9.novo.dk
omniORB: abortOnInternalError = 0
omniORB: acceptBiDirectionalGIOP = 0
omniORB: acceptMisalignedTcIndirections = 0
omniORB: bootstrapAgentHostname =
omniORB: bootstrapAgentPort = 900
omniORB: clientCallTimeOutPeriod = 0
omniORB: clientTransportRule = * unix,ssl,tcp
omniORB: diiThrowsSysExceptions = 0
omniORB: dumpConfiguration = 0
omniORB: endPoint = giop:tcp::2809
omniORB: endPointPublishAllIFs = 0
omniORB: giopMaxMsgSize = 2097152
omniORB: giopTargetAddressMode = KeyAddr
omniORB: id = omniORB4
omniORB: inConScanPeriod = 180
omniORB: lcdMode = 0
omniORB: maxGIOPConnectionPerServer = 5
omniORB: maxGIOPVersion = 1.2
omniORB: maxInterleavedCallsPerConnection = 5
omniORB: maxServerThreadPerConnection = 100
omniORB: maxServerThreadPoolSize = 100
omniORB: nativeCharCodeSet = ISO-8859-1
omniORB: nativeWCharCodeSet = UTF-16
omniORB: objectTableSize = 0
omniORB: offerBiDirectionalGIOP = 0
omniORB: omniORB_27_CompatibleAnyExtraction = 0
omniORB: oneCallPerConnection = 1
omniORB: outConScanPeriod = 120
omniORB: poaHoldRequestTimeout = 0
omniORB: principal = [Null]
omniORB: scanGranularity = 5
omniORB: serverCallTimeOutPeriod = 0
omniORB: serverTransportRule = * unix,ssl,tcp
omniORB: strictIIOP = 1
omniORB: supportBootstrapAgent = 0
omniORB: supportCurrent = 1
omniORB: tcAliasExpand = 0
omniORB: threadPerConnectionLowerLimit = 9000
omniORB: threadPerConnectionPolicy = 1
omniORB: threadPerConnectionUpperLimit = 10000
omniORB: threadPoolWatchConnection = 1
omniORB: traceInvocations = 0
omniORB: traceLevel = 40
omniORB: traceThreadId = 0
omniORB: unixTransportDirectory = /tmp/omni-%u
omniORB: unixTransportPermission = 777
omniORB: useTypeCodeIndirections = 1
omniORB: verifyObjectExistsAndType = 1
omniORB: Initialising incoming endpoints.
omniORB: Starting serving incoming endpoints.
omniORB: Adding key<0x4e616d6553657276696365> (activating) to object
table.
omniORB: State key<0x4e616d6553657276696365> (activating) -> active
omniORB: Adding root/<268435456> (activating) to object table.
omniORB: State root/<268435456> (activating) -> active
omniORB: Adding root/<285212672> (activating) to object table.
omniORB: State root/<285212672> (activating) -> active
omniORB: Adding root/<654311424> (activating) to object table.
omniORB: State root/<654311424> (activating) -> active
omniORB: Adding root/<1375731712> (activating) to object table.
omniORB: State root/<1375731712> (activating) -> active
omniORB: Adding root/<721747968> (activating) to object table.
omniORB: State root/<721747968> (activating) -> active
omniORB: Adding root/<604110848> (activating) to object table.
omniORB: State root/<604110848> (activating) -> active
omniORB: Adding root/<989986816> (activating) to object table.
omniORB: State root/<989986816> (activating) -> active
omniORB: Adding root/<2919366656> (activating) to object table.
omniORB: State root/<2919366656> (activating) -> active
omniORB: Adding root/<4194500608> (activating) to object table.
omniORB: State root/<4194500608> (activating) -> active
omniORB: Adding root/<3003187200> (activating) to object table.
omniORB: State root/<3003187200> (activating) -> active
omniORB: Creating ref to local: key<0x4e616d6553657276696365>
target id : IDL:omg.org/CORBA/Object:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
omniORB: Creating ref to local: root/<268435456>
target id : IDL:omg.org/CORBA/Object:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
omniORB: ObjRef(IDL:omg.org/CosNaming/NamingContextExt:1.0) -- deleted.
omniORB: Creating ref to local: key<0x4e616d6553657276696365>
target id : IDL:omg.org/CORBA/Object:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
omniORB: Creating ref to local: root/<654311424>
target id : IDL:omg.org/CORBA/Object:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
[bla bla bla... creating entries from log file]
omniORB: Creating ref to local: root/<3003187200>
target id : IDL:omg.org/CORBA/Object:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
omniORB: Creating ref to remote:
key<0x2f3536382f333337333336303637393233302f5f37>
target id : IDL:omg.org/CORBA/Object:1.0
most derived id: IDL:novonordisk.com/coolink/data_source:1.0
omniORB: ObjRef(IDL:omg.org/CosNaming/NamingContextExt:1.0) -- deleted.

Tue Nov 28 11:41:29 2006:

Read log file successfully.
omniORB: Creating ref to local: key<0x4e616d6553657276696365>
target id : IDL:omg.org/CosNaming/NamingContextExt:1.0
most derived id: IDL:omg.org/CosNaming/NamingContextExt:1.0
Root context is
IOR:010000002b00000049444c3a6f6d672e6f72672f436f734e616d696e672f4e616d69
6e67436f6e746578744578743a312e300000010000000000000060000000010102000b00
000031302e392e372e3133320000f90a00000b0000004e616d6553657276696365000200
000000000000080000000100000000545441010000001c00000001000000010001000100
000001000105090101000100000009010100
Checkpointing Phase 1: Prepare.
omniORB: createLocalObjRef -- reusing reference from local ref list.
omniORB: createLocalObjRef -- reusing reference from local ref list.
[repeating above a few times]
omniORB: AsyncInvoker: thread id = 1 has started. Total threads = 1
omniORB: giopRendezvouser task execute for giop:tcp:10.9.7.132:2809
omniORB: createLocalObjRef -- reusing reference from local ref list.
omniORB: createLocalObjRef -- reusing reference from local ref list.
[repeating above a lot of times]
Checkpointing Phase 2: Commit.
Checkpointing completed.
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Duncan Grisby
2006-11-29 16:52:08 UTC
Permalink
Post by JHJE (Jan Holst Jensen)
I have upgraded our main production COS naming server to omniORB 4.0.7.
In the process, I transferred the log file from the old machine running
4.0.0 to the new machine and expected it to be able to reuse the old log
file (the new machine has the same IP address and network configuration
as the old one, so I would expect it to work, right ?). But omniNames
fails with an "Aborted" message when I try to use the old log file.
The problem is that omniORB 4.0.0 had a misinterpretation of the CORBA
spec about system assigned object ids. That was fixed at some point
before 4.0.7, meaning that old object ids became invalid. You can make
them valid again by setting the poaUniquePersistentSystemIds parameter
to 0.

Cheers,

Duncan.
--
-- Duncan Grisby --
-- ***@grisby.org --
-- http://www.grisby.org --
JHJE (Jan Holst Jensen)
2006-11-29 17:29:03 UTC
Permalink
Post by Duncan Grisby
Post by JHJE (Jan Holst Jensen)
as the old one, so I would expect it to work, right ?). But
omniNames fails with an "Aborted" message when I try to use
the old log file.
The problem is that omniORB 4.0.0 had a misinterpretation of the CORBA
spec about system assigned object ids. That was fixed at some point
before 4.0.7, meaning that old object ids became invalid. You can make
them valid again by setting the poaUniquePersistentSystemIds parameter
to 0.
Ah! Thanks, Duncan. Works like a charm after adding

poaUniquePersistentSystemIds = 0

to my configuration file.

Cheers
-- Jan Holst Jensen

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