topic Re: FM in background task in Application Development and Automation Discussions

FM in background task

asim_isik — Mon, 15 Jul 2013 08:45:07 GMT

Hello All ,

i need to create an fm for example taking 1000 rows from mara not in once but 4 parallel process as 250.

And i need it in background task.

Any help and ideas would be great!!

Thanks,

Asim..

Re: FM in background task

NAeda — Mon, 15 Jul 2013 10:29:00 GMT

Hi,

You can write a parallel processing, here is the link <link farm removed>

Split your selection criteria and pass to RFC function module, and get the results from the return table.

Message was edited by: Suhas Saha

Re: FM in background task

Former Member — Mon, 15 Jul 2013 10:30:29 GMT

Hi Asim,

Have a look in this link http://help.sap.com/saphelp_45b/helpdata/en/34/8e73966df74873e10000009b38f9b8/content.htm.

Hope this will helpful for you

Regards,

Prasanna

Re: FM in background task

asim_isik — Tue, 16 Jul 2013 07:15:51 GMT

i have changed the method i need to do it starting new task now but i am getting dump CALL_FUNCTION_SEND_ERROR here how i call my fm i didnt understand what is wrong its not going to s_from subroutine getting dump

CALL FUNCTION 'ZAI_FM_H4D'
STARTING NEW TASK 'TASK'
PERFORMING s_form ON END OF TASK
   EXPORTING
     ROWS                     = 1000
   EXCEPTIONS
     MATERIAL_NOT_FOUND       = 1
     OTHERS                   = 2.

IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

Re: FM in background task

NAeda — Tue, 16 Jul 2013 11:42:11 GMT

Hi,

Is your s_form is a subroutine or method??

Create a method to call on end of task..

Ex:

CALL FUNCTION 'ZFM_SAVE2'

STARTING NEW TASK zpa_taskno

DESTINATION IN GROUP zpa_group

CALLING return_info ON END OF TASK

Here return_info is a method in the same class.

Thank you

Re: FM in background task

asim_isik — Wed, 17 Jul 2013 07:56:41 GMT

It's subroutine ..

Re: FM in background task

asim_isik — Wed, 17 Jul 2013 07:57:11 GMT

i have found it.. it was getting dump cause of the table i was using.. i have changed it and to make it 4 paralled process i needed to change taskname in every process cause its saying the process already working so its not working with same session name here is code how i solved it and thank you all for answers

START-OF-SELECTION.
   DO 4 TIMES.
     lv_tabix = lv_tabix + 1.
     taskname = taskname + 1.

     CALL FUNCTION 'ZAI_FM_H4D'
       STARTING NEW TASK taskname
       DESTINATION IN GROUP DEFAULT
       PERFORMING s_form ON END OF TASK
       EXPORTING
         rows                  = p_rows
         index                 = lv_tabix
       EXCEPTIONS
         communication_failure = 1 MESSAGE gv_msg
         system_failure        = 2 MESSAGE gv_msg.
   ENDDO.