[AXIS2C-399] memory leaks

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.96
• Environment: linux simple http server
• Assignee: Don Samisa Abeysinghe
• Reporter: Marc Giger
• Created: 12/Nov/06 15:53
• Updated: 28/Dec/06 12:54
• Resolved: 06/Dec/06 06:38

Description

I see massive memory leaks with the Simple Axis2 HTTP Server.
Because I can't test it with mod_axis2 I can only report it with the simple http server.

Here are two valgrind outputs:

The first one is with a shoot to the sample echo service:

Started Simple Axis2 HTTP Server ...
==19904==
==19904== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 45 from
1) ==19904== malloc/free: in use at exit: 71,000 bytes in 1,038 blocks.
==19904== malloc/free: 15,119 allocs, 14,081 frees, 1,513,871 bytes
allocated. ==19904== For counts of detected errors, rerun with: -v
==19904== searching for pointers to 1,038 not-freed blocks.
==19904== checked 8,697,064 bytes.
==19904==
==19904== LEAK SUMMARY:
==19904== definitely lost: 70,309 bytes in 1,023 blocks.
==19904== possibly lost: 136 bytes in 1 blocks.
==19904== still reachable: 555 bytes in 14 blocks.
==19904== suppressed: 0 bytes in 0 blocks.
==19904== Use --leak-check=full to see details of leaked memory.

This second one is with a service built with the skeleton generator and
no data binding but just XML in/out:

Started Simple Axis2 HTTP Server ...
==13034==
==13034== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 46 from
1) ==13034== malloc/free: in use at exit: 200,214 bytes in 1,025 blocks.
==13034== malloc/free: 24,826 allocs, 23,801 frees, 2,676,022 bytes
allocated. ==13034== For counts of detected errors, rerun with: -v
==13034== searching for pointers to 1,025 not-freed blocks.
==13034== checked 8,697,064 bytes.
==13034==
==13034== LEAK SUMMARY:
==13034== definitely lost: 199,523 bytes in 1,010 blocks.
==13034== possibly lost: 136 bytes in 1 blocks.
==13034== still reachable: 555 bytes in 14 blocks.
==13034== suppressed: 0 bytes in 0 blocks.
==13034== Use --leak-check=full to see details of leaked memory.

My service function looks like the following:

axiom_node_t* axis2_skel_TestService_Test (const axis2_env_t *env,
axiom_node_t* param0 )
{
return param0;
}

In this case i sent a document with about 34KB in size.