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From "Gupta, Shivam" <shivam.gu...@hp.com>
Subject RE: Memory fault in Axis2C
Date Mon, 29 Sep 2008 11:47:32 GMT
Hi,

   I have built the samples using Eclipse IDE. I have attached the Makefile that was used
by Eclipse to build the objects. As far as the trace is concerned, there is nothing stated
in the log files. The last message recorded is that " libecho.so loaded successfully.".

   Please help me here,

Regards,
Shivam.

-----Original Message-----
From: Manjula Peiris [mailto:manjula@wso2.com]
Sent: Monday, September 29, 2008 4:37 PM
To: Apache AXIS C Developers List
Subject: RE: Memory fault in Axis2C

Hi Shivam,

Can you send the backtrace of the crash? Did you compile the samples of your own or are you
using the same set of samples coming with the distribution ?

Thanks,
-Manjula


On Mon, 2008-09-29 at 10:06 +0000, Gupta, Shivam wrote:
> Hello,
>
>       I think I have already taken care of assigning the Skeleton init
> function to the service_init function. The below code is an extract
> from the echo_skeleton.c file:
>
> static const axis2_svc_skeleton_ops_t echo_svc_skeleton_ops_var = {
>     echo_init,
>     echo_invoke,
>     echo_on_fault,
>     echo_free
> };
>
> axis2_svc_skeleton_t *
> axis2_echo_create(
>     const axutil_env_t * env)
> {
>     axis2_svc_skeleton_t *svc_skeleton = NULL;
>     /* Allocate memory for the structs */
>     svc_skeleton = AXIS2_MALLOC(env->allocator,
> sizeof(axis2_svc_skeleton_t));
>
>     svc_skeleton->ops = &echo_svc_skeleton_ops_var;
>
>     svc_skeleton->func_array = NULL;
>
>     return svc_skeleton;
> }
>
>  Moreover, I have not changed anything in the code. So I think there
> is no possibility of me not setting some code parameter. There would
> be some other issue.
> I hope this helps you in guiding me.
>
> Thanks,
> Shivam.
>
>
>
> ______________________________________________________________________
> From: Supun Kamburugamuva [mailto:supun06@gmail.com]
> Sent: Monday, September 29, 2008 3:15 PM
> To: Apache AXIS C Developers List
> Subject: Re: Memory fault in Axis2C
>
>
>
> Please check weather you have defined the init function of the service
> and set it to the service skeleton.
>
> The method signature of this function is:
>
> int AXIS2_CALL echo_init(
>     axis2_svc_skeleton_t * svc_skeleton,
>     const axutil_env_t * env);
>
> Supun..
>
>
> On Mon, Sep 29, 2008 at 2:30 PM, Gupta, Shivam <shivam.gupta@hp.com>
> wrote:
>         Hello,
>
>            We are trying to run Axis on Unix platform. However, when
>         we try to invoke the 'echo' webservice, the Axis server
>         crashes giving a memory fault. In the mail below I have
>         explained the findings I derived after debugging Axis2c:
>
>         1). I had built the libecho.so file using the following
>         files : echo.c, echo.h and echo_skeleton.c
>
>         2). The Axis2 Log clearly states that the "libecho.so loaded
>         successfully".
>
>         3). The processing of the request proceeds till the
>         statement :
>         File: msg_recv.c
>
>         Function: axis2_msg_recv_make_new_svc_obj Code Lines:
>
>         if (impl_class)
>
>         {
>
>         AXIS2_SVC_SKELETON_INIT((axis2_svc_skeleton_t *) impl_class,
>         env); } axutil_allocator_switch_to_local_pool(env->allocator);
>
>         4). the Code exits and the Axis server crashes. I have also
>         made sure that the functions are built inside the libecho.so
>         file. It is not an empty linkable.
>
>         Please help me out here. I am not able to figure out waht is
>         going wrong here.
>
>         Regards,
>
>         Shivam.
>
>
>
>
>
>
>
>
>
>
>
> --
> Software Engineer, WSO2 Inc
> http://wso2.org
>


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