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<div class="moz-text-flowed"
style="font-family: -moz-fixed; font-size: 13px;" lang="x-western">Dear
Experts,
<br>
<br>
I'm having 2 problems while trying to connect from an omniORB client to
sun's JAVA orbd (DTK 1.5_06) The server runs on Windows or Linux, the
client on Windows:
<br>
<br>
1) a LOCATION_FORWARD is raised. The documentation says that a new
object reference is passed with the exception, but I cannot catch the
exception because it is caught by the framework which retries to
connect but seems to fail.
<br>
<br>
2) When I set the traceLevel to 40 (max), a debug assertion fails in
_chvalidator_mt: _ASSERTE((unsigned)(c + 1) <= 256) because c has a
value of 0xffffffaf. This occurs during the LOCATION_FORWARD is raised.
<br>
<br>
My code (a simple test derived from the echo example) looks like that:
<br>
<br>
const char *options[][2] = { { "traceLevel","40" }, { "InitRef",
"NameService=corbaloc:iiop:172.16.1.150:1050/NameService" }, {
"giopMaxMsgSize", "400000" }, { 0,0 }, };
<br>
CORBA::ORB_var orb = CORBA::ORB_init(argc, argv, "omniORB4",
options);
<br>
<br>
CORBA::Object_var obj =
orb->resolve_initial_references("RootPOA");
<br>
PortableServer::POA_var poa = PortableServer::POA::_narrow(obj);
<br>
<br>
CosNaming::NamingContext_var oNS;
<br>
try
<br>
{
<br>
CORBA::Object_var NameService =
orb->resolve_initial_references("NameService");
<br>
oNS = CosNaming::NamingContext::_narrow(NameService);
<br>
}
<br>
catch(omniORB::LOCATION_FORWARD& oLocFWD )
<br>
{
<br>
CORBA::Object_var oNewNameService = oLocFWD.get_obj();
<br>
oNS = CosNaming::NamingContext::_narrow(oNewNameService);
<br>
}
<br>
<br>
<br>
<br>
The catch block is never hit.
<br>
This is the call stack, when the assertion fails:
<br>
<br>
<br>
<br>
msvcr71d.dll!_chvalidator_mt(threadlocaleinfostruct * p=0x00449fe0,
int c=0xffffffaf, int mask=0x00000107) Line 68 + 0x2a C
<br>
msvcr71d.dll!isalnum(int c=0xffffffaf) Line 165 + 0x35 C
<br>
omniORB406_rtd.dll!pp_key(const unsigned char * key=0x00459c80, int
keysize=0x0000003c) Line 619 + 0xf C++
<br>
omniORB406_rtd.dll!pp_key(omniORB::logger & l={...}, const
unsigned char * key=0x00459c80, int keysize=0x0000003c) Line 637 +
0xd C++
<br>
omniORB406_rtd.dll!omniORB::logger::operator<<(const
omniIdentity * id=0x00459878) Line 293 + 0x1b C++
<br>
omniORB406_rtd.dll!omni::createObjRef(const char *
targetRepoId=0x67aea814, omniIOR * ior=0x00459578, bool locked=false,
omniIdentity * id=0x00459878) Line 1028 + 0x34 C++
<br>
omniORB406_rtd.dll!omniObjRef::_unMarshal(const char *
repoId=0x67aea814, cdrStream & s={...}) Line 936 + 0x11 C++
<br>
> omniORB406_rtd.dll!CORBA::Object::_unmarshalObjRef(cdrStream
& s={...}) Line 295 + 0x10 C++
<br>
omniORB406_rtd.dll!omniRemoteIdentity::dispatch(omniCallDescriptor
& call_desc={...}) Line 197 + 0x9 C++
<br>
omniORB406_rtd.dll!omniObjRef::_invoke(omniCallDescriptor &
call_desc={...}, bool do_assert=false) Line 741 + 0x30 C++
<br>
omniORB406_rtd.dll!omniObjRef::_remote_is_a(const char *
a_repoId=0x67afa740) Line 445 C++
<br>
omniORB406_rtd.dll!omniObjRef::_real_is_a(const char *
repoId=0x67afa740) Line 215 C++
<br>
omniORB406_rtd.dll!omniObjRef::_realNarrow(const char *
repoId=0x67afa740) Line 277 + 0xc C++
<br>
omniORB406_rtd.dll!CosNaming::NamingContext::_narrow(CORBA::Object
* obj=0x00454cb8) Line 391 + 0x15 C++
<br>
CorbaTest.exe!main(int argc=0x00000001, char * * argv=0x0044b000)
Line 63 + 0x1a C++
<br>
CorbaTest.exe!mainCRTStartup() Line 398 + 0x11 C
<br>
<br>
<br>
<br>
And this is the program's output at traceLevel 40 (I ignore the
assertion failiures):
<br>
<br>
omniORB: Distribution date: 2005-08-28
<br>
omniORB: My addresses are:
<br>
omniORB: 172.16.1.61
<br>
omniORB: 127.0.0.1
<br>
omniORB: Maximum supported GIOP version is 1.2
<br>
omniORB: Native char code sets: UTF-8 ISO-8859-1.
<br>
omniORB: Transmission char code sets: UTF-8(1.2) UTF-8(1.1)
ISO-8859-1(1.2) ISO
<br>
8859-1(1.1) ISO-8859-1(1.0).
<br>
omniORB: Native wide char code sets: UTF-16.
<br>
omniORB: Transmission wide char code sets: UTF-16(1.2).
<br>
omniORB: Initialising omniDynamic library.
<br>
omniORB: Current configuration is as follows:
<br>
omniORB: DefaultInitRef (file) =
<br>
omniORB: DefaultInitRef (args) =
<br>
omniORB: InitRef =
NameService=corbaloc:iiop:172.16.1.150:1050/NameService
<br>
omniORB: abortOnInternalError = 0
<br>
omniORB: acceptBiDirectionalGIOP = 0
<br>
omniORB: acceptMisalignedTcIndirections = 0
<br>
omniORB: bootstrapAgentHostname =
<br>
omniORB: bootstrapAgentPort = 900
<br>
omniORB: clientCallTimeOutPeriod = 0
<br>
omniORB: clientTransportRule = * unix,ssl,tcp
<br>
omniORB: diiThrowsSysExceptions = 0
<br>
omniORB: dumpConfiguration = 0
<br>
omniORB: endPoint = giop:tcp::
<br>
omniORB: endPointPublishAllIFs = 0
<br>
omniORB: giopMaxMsgSize = 400000
<br>
omniORB: giopTargetAddressMode = KeyAddr
<br>
omniORB: id = omniORB4
<br>
omniORB: inConScanPeriod = 180
<br>
omniORB: lcdMode = 0
<br>
omniORB: maxGIOPConnectionPerServer = 5
<br>
omniORB: maxGIOPVersion = 1.2
<br>
omniORB: maxInterleavedCallsPerConnection = 5
<br>
omniORB: maxServerThreadPerConnection = 100
<br>
omniORB: maxServerThreadPoolSize = 100
<br>
omniORB: nativeCharCodeSet = ISO-8859-1
<br>
omniORB: nativeWCharCodeSet = UTF-16
<br>
omniORB: objectTableSize = 0
<br>
omniORB: offerBiDirectionalGIOP = 0
<br>
omniORB: omniORB_27_CompatibleAnyExtraction = 0
<br>
omniORB: oneCallPerConnection = 1
<br>
omniORB: outConScanPeriod = 120
<br>
omniORB: poaHoldRequestTimeout = 0
<br>
omniORB: poaUniquePersistentSystemIds = 1
<br>
omniORB: principal = [Null]
<br>
omniORB: scanGranularity = 5
<br>
omniORB: serverCallTimeOutPeriod = 0
<br>
omniORB: serverTransportRule = * unix,ssl,tcp
<br>
omniORB: strictIIOP = 1
<br>
omniORB: supportBootstrapAgent = 0
<br>
omniORB: supportCurrent = 1
<br>
omniORB: supportPerThreadTimeOut = 0
<br>
omniORB: tcAliasExpand = 0
<br>
omniORB: threadPerConnectionLowerLimit = 9000
<br>
omniORB: threadPerConnectionPolicy = 1
<br>
omniORB: threadPerConnectionUpperLimit = 10000
<br>
omniORB: threadPoolWatchConnection = 1
<br>
omniORB: traceExceptions = 1
<br>
omniORB: traceInvocations = 0
<br>
omniORB: traceLevel = 40
<br>
omniORB: traceThreadId = 0
<br>
omniORB: unixTransportDirectory = /tmp/omni-%u
<br>
omniORB: unixTransportPermission = 777
<br>
omniORB: useTypeCodeIndirections = 1
<br>
omniORB: verifyObjectExistsAndType = 1
<br>
omniORB: Initialising incoming endpoints.
<br>
omniORB: Bind to address 0.0.0.0.
<br>
omniORB: Starting serving incoming endpoints.
<br>
omniORB: AsyncInvoker: thread id = 1 has started. Total threads = 1
<br>
omniORB: giopRendezvouser task execute for giop:tcp:172.16.1.61:1201
<br>
omniORB: Creating ref to remote: key<NameService>
<br>
target id : IDL:omg.org/CORBA/Object:1.0
<br>
most derived id:
<br>
omniORB: Initial reference `NameService' resolved from configuration
file.
<br>
omniORB: AsyncInvoker: thread id = 2 has started. Total threads = 2
<br>
omniORB: Client attempt to connect to giop:tcp:172.16.1.150:1050
<br>
omniORB: Scavenger task execute.
<br>
omniORB: Client opened connection to giop:tcp:172.16.1.150:1050
<br>
omniORB: sendChunk: to giop:tcp:172.16.1.150:1050 100 bytes
<br>
omniORB:
<br>
4749 4f50 0100 0100 5800 0000 0000 0000 GIOP....X.......
<br>
0200 0000 01cd cdcd 0b00 0000 4e61 6d65 ............Name
<br>
5365 7276 6963 65cd 0600 0000 5f69 735f Service.....<span
class="moz-txt-underscore"><span class="moz-txt-tag">_</span>is<span
class="moz-txt-tag">_</span></span>
<br>
6100 cdcd 0000 0000 2800 0000 4944 4c3a a.......(...IDL:
<br>
6f6d 672e 6f72 672f 436f 734e 616d 696e omg.org/CosNamin
<br>
672f 4e61 6d69 6e67 436f 6e74 6578 743a g/NamingContext:
<br>
312e 3000 1.0.
<br>
omniORB: inputMessage: from giop:tcp:172.16.1.150:1050 480 bytes
<br>
omniORB:
<br>
4749 4f50 0100 0001 0000 01d4 0000 0002 GIOP............
<br>
0000 0006 0000 00cc 0000 0000 0000 0028 ...............(
<br>
4944 4c3a 6f6d 672e 6f72 672f 5365 6e64 IDL:omg.org/Send
<br>
696e 6743 6f6e 7465 7874 2f43 6f64 6542 ingContext/CodeB
<br>
6173 653a 312e 3000 0000 0001 0000 0000 ase:1.0.........
<br>
0000 0090 0001 0200 0000 000e 3139 322e ............192.
<br>
3136 382e 3135 302e 3100 0419 0000 0019 168.150.1.......
<br>
afab cb00 0000 0002 b60a e064 0000 0008 ...........d....
<br>
0000 0002 0000 0000 1400 0000 0000 0003 ................
<br>
0000 0001 0000 0020 0000 0000 0001 0001 ....... ........
<br>
0000 0002 0501 0001 0001 0020 0001 0109 ........... ....
<br>
0000 0001 0001 0100 0000 0026 0000 0002 ...........&....
<br>
0002 0000 0000 0003 0000 0018 0000 0000 ................
<br>
0000 000e 3139 322e 3136 382e 3135 302e ....192.168.150.
<br>
3100 041a 4e45 4f00 0000 0002 0014 0000 1...NEO.........
<br>
0000 0002 0000 0003 0000 0028 4944 4c3a ...........(IDL:
<br>
6f6d 672e 6f72 672f 436f 734e 616d 696e omg.org/CosNamin
<br>
672f 4e61 6d69 6e67 436f 6e74 6578 743a g/NamingContext:
<br>
312e 3000 0000 0001 0000 0000 0000 00b0 1.0.............
<br>
0001 0200 0000 000e 3139 322e 3136 382e ........192.168.
<br>
3135 302e 3100 0419 0000 003c afab cb00 150.1......<....
<br>
0000 0022 0000 03e8 0000 0001 0000 0000 ..."............
<br>
0000 0002 0000 0008 526f 6f74 504f 4100 ........RootPOA.
<br>
0000 000c 4e61 6d65 5365 7276 6963 6500 ....NameService.
<br>
0000 0003 4e43 3014 0000 0003 0000 0001 ....NC0.........
<br>
0000 0020 0000 0000 0001 0001 0000 0002 ... ............
<br>
0501 0001 0001 0020 0001 0109 0000 0001 ....... ........
<br>
0001 0100 0000 0026 0000 0002 0002 0000 .......&........
<br>
0000 0003 0000 0018 0000 0000 0000 000e ................
<br>
3139 322e 3136 382e 3135 302e 3100 041a 192.168.150.1...
<br>
omniORB: Creating ref to remote:
key<............................RootPOA.....Nam
<br>
eService.....NC0.>
<br>
target id : IDL:omg.org/CORBA/Object:1.0
<br>
most derived id: IDL:omg.org/CosNaming/NamingContext:1.0
<br>
omniORB: GIOP::LOCATION_FORWARD -- retry request.
<br>
omniORB: omniRemoteIdentity deleted.
<br>
omniORB: ObjRef(IDL:omg.org/CosNaming/NamingContext:1.0) -- deleted.
<br>
omniORB: send codeset service context: (ISO-8859-1,UTF-16)
<br>
omniORB: Client attempt to connect to giop:tcp:192.168.150.1:1049
<br>
omniORB: Scan for idle connections (1145516815,93000000)
<br>
omniORB: Scavenger reduce idle count for strand 0044C5E8 to 23
<br>
omniORB: Scan for idle connections done (1145516815,93000000).
<br>
omniORB: Client opened connection to giop:tcp:192.168.150.1:1049
<br>
omniORB: sendChunk: to giop:tcp:192.168.150.1:1049 172 bytes
<br>
omniORB:
<br>
4749 4f50 0102 0100 a000 0000 0200 0000 GIOP............
<br>
0300 0000 0000 cdcd 3c00 0000 afab cb00 ........<.......
<br>
0000 0022 0000 03e8 0000 0001 0000 0000 ..."............
<br>
0000 0002 0000 0008 526f 6f74 504f 4100 ........RootPOA.
<br>
0000 000c 4e61 6d65 5365 7276 6963 6500 ....NameService.
<br>
0000 0003 4e43 3014 0600 0000 5f69 735f ....NC0.....<span
class="moz-txt-underscore"><span class="moz-txt-tag">_</span>is<span
class="moz-txt-tag">_</span></span>
<br>
6100 cdcd 0100 0000 0100 0000 0c00 0000 a...............
<br>
0100 0000 0100 0100 0901 0100 cdcd cdcd ................
<br>
2800 0000 4944 4c3a 6f6d 672e 6f72 672f (...IDL:omg.org/
<br>
436f 734e 616d 696e 672f 4e61 6d69 6e67 CosNaming/Naming
<br>
436f 6e74 6578 743a 312e 3000 Context:1.0.
<br>
omniORB: Switch rope to use address giop:tcp:192.168.150.1:1050
<br>
omniORB: throw giopStream::CommFailure from
giopstream.cc:1109(1,NO,COMM_FAILURE
<br>
_MarshalArguments)
<br>
omniORB: Client connection refcount = 0
<br>
omniORB: Client close connection to giop:tcp:192.168.150.1:1049
<br>
omniORB: send codeset service context: (ISO-8859-1,UTF-16)
<br>
omniORB: Client attempt to connect to giop:tcp:192.168.150.1:1050
<br>
omniORB: Scan for idle connections (1145516820,93000000)
<br>
omniORB: Scavenger reduce idle count for strand 0044C5E8 to 22
<br>
omniORB: Scan for idle connections done (1145516820,93000000).
<br>
omniORB: Client opened connection to giop:tcp:192.168.150.1:1050
<br>
omniORB: sendChunk: to giop:tcp:192.168.150.1:1050 172 bytes
<br>
omniORB:
<br>
4749 4f50 0102 0100 a000 0000 0200 0000 GIOP............
<br>
0300 0000 0000 cdcd 3c00 0000 afab cb00 ........<.......
<br>
0000 0022 0000 03e8 0000 0001 0000 0000 ..."............
<br>
0000 0002 0000 0008 526f 6f74 504f 4100 ........RootPOA.
<br>
0000 000c 4e61 6d65 5365 7276 6963 6500 ....NameService.
<br>
0000 0003 4e43 3014 0600 0000 5f69 735f ....NC0.....<span
class="moz-txt-underscore"><span class="moz-txt-tag">_</span>is<span
class="moz-txt-tag">_</span></span>
<br>
6100 cdcd 0100 0000 0100 0000 0c00 0000 a...............
<br>
0100 0000 0100 0100 0901 0100 cdcd cdcd ................
<br>
2800 0000 4944 4c3a 6f6d 672e 6f72 672f (...IDL:omg.org/
<br>
436f 734e 616d 696e 672f 4e61 6d69 6e67 CosNaming/Naming
<br>
436f 6e74 6578 743a 312e 3000 Context:1.0.
<br>
omniORB: Switch rope to use address giop:tcp:192.168.150.1:1049
<br>
omniORB: throw giopStream::CommFailure from
giopstream.cc:1109(0,NO,COMM_FAILURE
<br>
_MarshalArguments)
<br>
omniORB: Client connection refcount = 0
<br>
omniORB: Client close connection to giop:tcp:192.168.150.1:1050
<br>
omniORB: Reverting object reference to original profile
<br>
omniORB: omniRemoteIdentity deleted.
<br>
omniORB: Invocation on a location forwarded object has failed. 0
retries.
<br>
omniORB: sendChunk: to giop:tcp:172.16.1.150:1050 100 bytes
<br>
omniORB:
<br>
4749 4f50 0100 0100 5800 0000 0000 0000 GIOP....X.......
<br>
0400 0000 01cd cdcd 0b00 0000 4e61 6d65 ............Name
<br>
5365 7276 6963 65cd 0600 0000 5f69 735f Service.....<span
class="moz-txt-underscore"><span class="moz-txt-tag">_</span>is<span
class="moz-txt-tag">_</span></span>
<br>
6100 cdcd 0000 0000 2800 0000 4944 4c3a a.......(...IDL:
<br>
6f6d 672e 6f72 672f 436f 734e 616d 696e omg.org/CosNamin
<br>
672f 4e61 6d69 6e67 436f 6e74 6578 743a g/NamingContext:
<br>
312e 3000 1.0.
<br>
omniORB: inputMessage: from giop:tcp:172.16.1.150:1050 268 bytes
<br>
omniORB:
<br>
4749 4f50 0100 0001 0000 0100 0000 0001 GIOP............
<br>
4e45 4f00 0000 0002 0014 0000 0000 0004 NEO.............
<br>
0000 0003 0000 0028 4944 4c3a 6f6d 672e .......(IDL:omg.
<br>
6f72 672f 436f 734e 616d 696e 672f 4e61 org/CosNaming/Na
<br>
6d69 6e67 436f 6e74 6578 743a 312e 3000 mingContext:1.0.
<br>
0000 0001 0000 0000 0000 00b0 0001 0200 ................
<br>
0000 000e 3139 322e 3136 382e 3135 302e ....192.168.150.
<br>
3100 0419 0000 003c afab cb00 0000 0022 1......<......."
<br>
0000 03e8 0000 0001 0000 0000 0000 0002 ................
<br>
0000 0008 526f 6f74 504f 4100 0000 000c ....RootPOA.....
<br>
4e61 6d65 5365 7276 6963 6500 0000 0003 NameService.....
<br>
4e43 3014 0000 0003 0000 0001 0000 0020 NC0............
<br>
0000 0000 0001 0001 0000 0002 0501 0001 ................
<br>
0001 0020 0001 0109 0000 0001 0001 0100 ... ............
<br>
0000 0026 0000 0002 0002 0000 0000 0003 ...&............
<br>
0000 0018 0000 0000 0000 000e 3139 322e ............192.
<br>
3136 382e 3135 302e 3100 041a 168.150.1...
<br>
omniORB: Scan for idle connections (1145516825,93000000)
<br>
omniORB: Scan for idle connections done (1145516825,93000000).
<br>
omniORB: Scan for idle connections (1145516830,93000000)
<br>
omniORB: Scan for idle connections done (1145516830,93000000).
<br>
<br>
<br>
....and so on...
<br>
<br>
You can see that the naming service responds a reference with a
different IP address in this case (192.168.150.1 instead of
172.16.1.150), but the behavior does not change if I turn the second IP
address off on the server. If I do so, the response from orbd contains
the same IP Address that was used by the client to establish the
association (172.16.1.150), but the LOCATION_FORWARD and the assertion
failure remain.
<br>
Connecting to the omniNames-service works fine.
<br>
<br>
Any help will be greatly appreciated!
<br>
<br>
Regards
<br>
<br>
Markus
<br>
<br>
<br>
</div>
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