[jacorb-bugs] [Bug 1009] Client Interceptor does not handle properly second exception in a raw

[bugzilla-daemon at jacorb.org]

http://www.jacorb.org/bugzilla/show_bug.cgi?id=1009

--- Comment #6 from Serguei Kolos <Serguei.Kolos at cern.ch> ---
Here is a simple test case which demonstrates the problem. Actually the problem
is slightly different with respect to what I have described originally. In my
real application exception handling is quite complicated so I didn't recognized
the actual behavior, but in the essence the problem is that the actual
interceptors algorithm result in the following sequence of events:

1. The ORB tries to connect to remote server using the original object
reference and fails
2. receive_exception is invoked for the first time and throws ForwardRequest
with the new object reference
3. The ORB tries to connect to remote server using the new object reference and
fails again
4. receive_exception is invoked for the second time and just exits

   At this moment I would expect the TRANSIENT exception appearing in the user
code, but...

5. The ORB tries to connect to remote server using again the ORIGINAL object
reference and fails again
6. receive_exception is invoked for the THRID time and simply returns
7. Only now the TRANSIENT exception appears in the user code



Here is the output produced by the attached test application
> java test.Test
WARNING Warning - unknown codeset (ASCII) - defaulting to ISO-8859-1
WARNING Warning - unknown codeset (ASCII) - defaulting to ISO-8859-1
INFO Initialising ORB with ID: 
INFO InterceptorManager started with 0 Server Interceptors, 1 Client
Interceptors and 1 IOR Interceptors
Invoking test.i.f function 
INFO ClientConnectionManager: created new ClientGIOPConnection to
127.0.1.1:50525 (147c4ee)
INFO Negotiated char codeset of ISO8859_1 and wchar of UTF16
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
receive_exception IDL:omg.org/CORBA/TRANSIENT:1.0
receive_exception IDL:omg.org/CORBA/TRANSIENT:1.0 count = 0 throw
ForwardRequest
INFO ClientConnectionManager: created new ClientGIOPConnection to
127.0.1.1:34851 (1533528)
INFO Negotiated char codeset of ISO8859_1 and wchar of UTF16
INFO Retrying to connect to 127.0.1.1:34851
INFO Retrying to connect to 127.0.1.1:34851
INFO Retrying to connect to 127.0.1.1:34851
INFO Retrying to connect to 127.0.1.1:34851
INFO Retrying to connect to 127.0.1.1:34851
receive_exception IDL:omg.org/CORBA/TRANSIENT:1.0
receive_exception IDL:omg.org/CORBA/TRANSIENT:1.0 count = 1 just return
INFO ClientConnectionManager: created new ClientGIOPConnection to
127.0.1.1:50525 (14bdf68)
INFO Negotiated char codeset of ISO8859_1 and wchar of UTF16
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
INFO Retrying to connect to 127.0.1.1:50525
receive_exception IDL:omg.org/CORBA/TRANSIENT:1.0
receive_exception IDL:omg.org/CORBA/TRANSIENT:1.0 count = 1 just return
Got Exception: org.omg.CORBA.TRANSIENT: Retries exceeded, couldn't reconnect to
127.0.1.1:50525  vmcid: 0x0  minor code: 0  completed: No

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