Re: [Axis2] Axis2/C support for AIX?

[Samisa Abeysinghe]

samuel sun wrote:
Thanks for your reply, Samisa. But my program seems not going that far, it
crashes at addr_in_handler.c, line 105:
handler = axis2_handler_create(env);
In my source code(1.3.0), axis2_handler_set_invoke is line 113. Using step
in dbx at this line also crashes with Illegal instruction, I guess the
program crashes before this function is called correctly.
Since axis2_handler_create resides in libaxis2_engine.so, which is linked at
link time, while addr_in_handler.o resides in libaxis2_mod_addr.so which is
dynamiclly loaded, I guess this may be some relocation problem. I tried to
copy axis2_handler_create definition from handler.c to addr_in_handler.c and
rename it(avoid symbol conflict), it works. But then it crashes at line 113,
because axis2_handler_set_invoke's definition is also in libaxis2_engine.so.
I don't know what's wrong here, I link the echo with -brtl in order to link
.so library, could that be a problem?
  

Not sure, can you try without that?

Thanks,
Samisa...


Samisa Abeysinghe-4 wrote:
  
Looking at the trace, my gut feel is that it fails doe to the call 
axis2_handler_set_invoke(handler, env, axis2_addr_in_handler_invoke); on 
line 102 of  addr_in_handler.c

What really happens here is a function pointer assignment. Could you 
please step into this call and see how it goes. Also, is there a tool on 
AIX to track memory corruptions, something similar to valgrind?

Samisa...

samuel sun wrote:
    
Hi guys,

I'm also working on this issue, my env is AXIS2/C 1.3, AIX 5.2 and xlc
6.0,
and I also encounter the shared library suffix issue, after resolve it
temporarily the error when running sample echo is "Illegal instruction
(core
dumped)" at "addr_in_handler.c" line 105. The call stack print by dbx is
the
following:

.() at 0x0
axis2_addr_in_handler_create(0x11000c7f0, 0x110036a10), line 105 in
"addr_in_handler.c"
unnamed block $b746, line 1318 in "dep_engine.c"
axis2_dep_engine_add_module_flow_handlers(0x11000cf90, 0x11000c7f0,
0x1100365b0, 0x110037ab0), line 1318 in "dep_engine.c"
axis2_dep_engine_add_new_module(0x11000cf90, 0x11000c7f0, 0x11002bfd0),
line
1389 in "dep_engine.c"
unnamed block $b758, line 1515 in "dep_engine.c"
unnamed block $b757, line 1515 in "dep_engine.c"
axis2_dep_engine_do_deploy(0x11000cf90, 0x11000c7f0), line 1515 in
"dep_engine.c"
axis2_ws_info_list_update(0x11002be10, 0x11000c7f0), line 425 in
"ws_info_list.c"
axis2_repos_listener_update(0x11002b5b0, 0x11000c7f0), line 297 in
"repos_listener.c"
axis2_repos_listener_init(0x11002b5b0, 0x11000c7f0), line 324 in
"repos_listener.c"
axis2_repos_listener_create_with_folder_name_and_dep_engine(0x11000c7f0,
0x11000d8b0, 0x11000cf90), line 141 in "repos_listener.c"
axis2_dep_engine_load_client(0x11000cf90, 0x11000c7f0,
0xffffffffffff8a6),
line 938 in "dep_engine.c"
axis2_build_client_conf_ctx(0x11000c7f0, 0xffffffffffff8a6), line 226 in
"conf_init.c"
axis2_svc_client_init_transports_from_conf_ctx(0x11000c7f0, 0x11000cb10,
0x0, 0xffffffffffff8a6), line 1168 in "svc_client.c"
axis2_svc_client_create_with_conf_ctx_and_svc(0x11000c7f0,
0xffffffffffff8a6, 0x0, 0x0), line 283 in "svc_client.c"
axis2_svc_client_create(0x11000c7f0, 0xffffffffffff8a6), line 106 in
"svc_client.c"
main(argc = 1, argv = 0x0ffffffffffff410), line 86 in "echo.c"

I can't get any idea totally how to track this kind of issue, can anyone
help?


Hal Roseman wrote:
  
      
Hi Brent,

We are also working on this problem.   Have you gotten any closer?   We
should collaborate.

- Hal


    
        
  
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--
Samisa Abeysinghe 
Director, Engineering; WSO2 Inc.

http://www.wso2.com/ - "The Open Source SOA Company"


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--
Samisa Abeysinghe 
Director, Engineering; WSO2 Inc.

http://www.wso2.com/ - "The Open Source SOA Company"


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