[jacorb-developer] Migration from JACORB 3.2 to 3.3
Amadeu Barbosa
amadeu at tecgraf.puc-rio.br
Wed Jun 13 13:40:04 CEST 2018
Hi Marko
First of all, I recommend you to migrate for the most recent version of
JacORB instead. Old versions are not supported and 3.3 and 3.5 has some
other important problems already fixed in 3.9.
CORBA transient is just a "could not connect to port" exception, probably
your server isn't listening properly at that port. I personally never try
to listen ports in that range and I never have seen this warning before.
JacORB maintainers are a very small team so in a situation like that I try
to figure out what happened in JacORB code by myself if I must to use old
versions and I compare with release notes to understand if it's already
fixed.
Regards
Amadeu Barbosa
Em qua, 13 de jun de 2018 06:45, Marko Skocibusic | GAF AG <
marko.skocibusic at gaf.de> escreveu:
> Hi there,
>
> I have to maintain an old piece of server software and do not have much
> experience with JACORB. Currently I am facing an issue with the migration
> from version 3.2 to 3.3. There are no problems with version 3.2. With
> version 3.3 there is still no problem running it on our servers, but when I
> try to start it up on the server of our customer it fails to connect to the
> local ORB (I replaced IP addresses and ports):
>
> org.omg.CORBA.TRANSIENT: Retries exceeded, couldn't reconnect to
> 123.123.123.123:12345
> at
> org.jacorb.orb.iiop.ClientIIOPConnection.connect(ClientIIOPConnection.java:223)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at
> org.jacorb.orb.giop.GIOPConnection.sendMessage(GIOPConnection.java:1042)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at
> org.jacorb.orb.giop.GIOPConnection.sendRequest(GIOPConnection.java:987)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at
> org.jacorb.orb.giop.ClientConnection.sendRequest(ClientConnection.java:308)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at
> org.jacorb.orb.giop.ClientConnection.sendRequest(ClientConnection.java:289)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at org.jacorb.orb.Delegate._invoke_internal(Delegate.java:1363)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at org.jacorb.orb.Delegate.invoke_internal(Delegate.java:1188)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at org.jacorb.orb.Delegate.invoke(Delegate.java:1176)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at org.jacorb.orb.Delegate.invokeBuiltin(Delegate.java:2200)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at org.jacorb.orb.Delegate.is_a(Delegate.java:2049)
> ~[jacorb-3.3.jar:3.3 ${jacorb_version_info}]
> at org.omg.CORBA.portable.ObjectImpl._is_a(ObjectImpl.java:130)
> ~[?:1.8.0_172]
> at
> org.omg.CosNaming.NamingContextExtHelper.narrow(NamingContextExtHelper.java:73)
> ~[?:1.8.0_172]
>
> Taking a look into the log shows a problem with port binding:
>
> 12 06 2018 13:17:48 [main] [INFO] jacorb.orb.singleton - created
> ORBSingleton
> 12 06 2018 13:17:48 [main] [WARN] jacorb.orb.singleton - OMG.ORB
> classloader does not match JacORB ORBSingleton classloader. This may cause
> problems; see the Programmi
> ngGuide for further details
> 12 06 2018 13:17:48 [main] [INFO] jacorb.orb.singleton - created
> ORBSingleton
> 12 06 2018 13:17:48 [main] [WARN] jacorb.orb.singleton - OMG.ORB
> classloader does not match JacORB ORBSingleton classloader. This may cause
> problems; see the Programmi
> ngGuide for further details
> 12 06 2018 13:17:48 [main] [INFO] jacorb.codeset - Set default native char
> codeset to ISO8859_1
> 12 06 2018 13:17:48 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.poa - oid: 01 4B 15 4C 0D 3F 20
> 32 14 0E 16 16 40 30 0A 3F 46 10 35 0B .K.L.? 2.... at 0.?F.5.11 4D 4D 4D 4D
> 4D 32 36 11 0E 1F
> .MMMMM26...object is activated
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.poa - oid: 01 4B 15 4C 0E 39 07
> 37 4C 04 46 0E 4D 37 3D 38 38 3C 16 1B .K.L.9.7L.F.M7=88<..01 32 24 2E 48 4A
> .2$.HJobject is activated
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.poa - oid: 01 4B 15 4C 10 3C 4B
> 49 06 07 0D 32 10 39 05 47 14 15 36 21 .K.L.<KI...2.9.G..6!01 06 24 42 28 19
> ..$B(.object is activated
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.poa - oid: 01 4B 15 4C 11 23 29
> 15 21 0F 22 48 1A 00 20 38 21 4D 3D 2B .K.L.#).!."H.. 8!M=+11 4D 4D 4D 4D
> 4C 37 04 29 16 48
> .MMMML7.).Hobject is activated
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.interceptors -
> InterceptorManager started with 0 Server Interceptors, 0 Client
> Interceptors and 1 IOR Interceptors
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.giop -
> ClientConnectionManager: created new ClientGIOPConnection to
> 123.123.123.123:12345 (4dc7a2a3)
> 12 06 2018 13:20:22 [main] [WARN] jacorb.orb.socketfactory - Cannot bind
> socket between ports 59000 and 59999 to target 123.123.123.123:12345
> 12 06 2018 13:20:22 [main] [INFO] jacorb.orb.iiop - Retrying to connect to
> 123.123.123.123:12345
> 12 06 2018 13:20:23 [main] [WARN] jacorb.orb.socketfactory - Cannot bind
> socket between ports 59000 and 59999 to target 123.123.123.123:12345
> 12 06 2018 13:20:23 [main] [INFO] jacorb.orb.iiop - Retrying to connect to
> 123.123.123.123:12345
> 12 06 2018 13:20:24 [main] [WARN] jacorb.orb.socketfactory - Cannot bind
> socket between ports 59000 and 59999 to target 123.123.123.123:12345
> 12 06 2018 13:20:24 [main] [INFO] jacorb.orb.iiop - Retrying to connect to
> 123.123.123.123:12345
> 12 06 2018 13:20:24 [main] [WARN] jacorb.orb.socketfactory - Cannot bind
> socket between ports 59000 and 59999 to target 123.123.123.123:12345
> 12 06 2018 13:20:24 [main] [INFO] jacorb.orb.iiop - Retrying to connect to
> 123.123.123.123:12345
> 12 06 2018 13:20:25 [main] [WARN] jacorb.orb.socketfactory - Cannot bind
> socket between ports 59000 and 59999 to target 123.123.123.123:12345
> 12 06 2018 13:20:25 [main] [INFO] jacorb.orb.iiop - Retrying to connect to
> 123.123.123.123:12345
> 12 06 2018 13:20:25 [main] [WARN] jacorb.orb.socketfactory - Cannot bind
> socket between ports 59000 and 59999 to target 123.123.123.123:12345
> 12 06 2018 13:20:25 [main] [INFO] jacorb.orb - prepare ORB for shutdown...
> 12 06 2018 13:20:25 [main] [INFO] jacorb.orb - ORB going down...
> 12 06 2018 13:20:25 [POADestructor] [INFO] jacorb.poa - POA RootPOA
> destroyed
> 12 06 2018 13:20:25 [ServerSocketListener] [INFO] jacorb.orb.iiop -
> Listener exiting
> 12 06 2018 13:20:25 [POADestructor] [INFO] jacorb.poa - POA NameServer-POA
> destroyed
> 12 06 2018 13:20:25 [main] [INFO] jacorb.orb - ORB shutdown complete
>
> I'm ignoring the warning that OMG.ORB classloader does not match JacORB
> ORBSingleton classloader as this appears in the log since before I took
> over this project and so far did not cause any problems. But what could be
> the reason, that it could not bind a port to the local ORB? As I said I am
> not familiar with JACORB and would be glad for any ideas and hints or
> pointers to documentation that could help.
>
> And please let me know if should provide some additional information.
>
> Thank you very much and kind regards,
> Marko Skocibusic
>
> ----------------------------------------------------------------------------
>
> Marko Skocibusic
>
> GAF AG | Arnulfstr. 199 | 80634 Munich | Germany
> Phone: +49 89 121528 888 | Fax: +49 89 121528 79
>
> mailto:marko.skocibusic at gaf.de | http://www.gaf.de
>
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> Place of business: Munich, Magistrate's court Munich HRB 140 509
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