topic Re: How to get RFC Stack in Application Development and Automation Discussions

How to get RFC Stack

former_member206642 — Mon, 22 Apr 2019 09:22:01 GMT

Hi,

I want to get RFC stack in my RFC FM, to check from where it is being called. Is it possible? If yes, how?

Regards-

Chirag Keswani

Re: How to get RFC Stack

matt — Mon, 22 Apr 2019 09:30:16 GMT

Call FM RFC_SYSTEM_INFO from your FM, with destination 'BACK'.

Re: How to get RFC Stack

former_member206642 — Mon, 22 Apr 2019 09:49:00 GMT

Hi Matthew, thanks for a quick response. But the FM you mentioned just provides the system info, whereas I want the whole RFC object stack.

Re: How to get RFC Stack

Former Member — Mon, 22 Apr 2019 12:51:57 GMT

Hi Chirag,

Not sure if this would solve your requirement, but you can call the function module 'SYSTEM_CALLSTACK' to get that information.

  data lt_call_stack type abap_callstack.
  data lt_sys_callst type sys_callst.

  call function 'SYSTEM_CALLSTACK'
    exporting
      max_level    = 100
    importing
      callstack    = lt_call_stack
      et_callstack = lt_sys_callst.

  if sy-subrc = 0.
    "Do somehting
  endif.

Cheers,

Rafael

Re: How to get RFC Stack

former_member206642 — Mon, 22 Apr 2019 13:56:53 GMT

Hi Rafael, thanks for your suggestions. I tried that, but it only gives the current system stack. It doesn't provide info of the RFC stack.

Re: How to get RFC Stack

Sandra_Rossi — Mon, 22 Apr 2019 14:11:52 GMT

What is a "RFC stack"?

Re: How to get RFC Stack

former_member206642 — Mon, 22 Apr 2019 15:08:22 GMT

Normally, we have an ABAP stack for any program. If we have a RFC FM called in that program, I want the Stack details of the caller program, in the remotely called FM.

Re: How to get RFC Stack

matt — Mon, 22 Apr 2019 20:13:15 GMT

So write an RFC enabled FM that returns the stack, and call that.

Why do you want the stack anyway? What conceivable use will it be?