topic Re: activating program in runtime. in Application Development and Automation Discussions

activating program in runtime.

Former Member — Mon, 09 Feb 2009 11:27:53 GMT

hai friends ,

any body tell me can we activate our program in the runtime. because i make some changes in our program in runtime will it affect before the output.actually it reflecting when i exicute 2 nd time.

Re: activating program in runtime.

Former Member — Mon, 09 Feb 2009 11:32:05 GMT

This logic rebuilds an INCLUDE MODULE then generates it and then runs it.

I used this logic to build IMPORT and EXPORT functions that allowed me to dynamically unload and then load a DB Table from one instance to another. It would recompile based on table structure.


*&---------------------------------------------------------------------*
*&      Form  build_include_ZYDIMPORTIN
*&---------------------------------------------------------------------*
FORM build_include_zydimportin.
  SELECT SINGLE * FROM dd02l WHERE tabname = p_tabnam.

* Determine the table/structure visible length
  SELECT * FROM dd03l WHERE tabname = p_tabnam.
    IF dd03l-leng GT 0.
      rec_len = rec_len + dd03l-leng.
    ENDIF.
  ENDSELECT.

  CHECK rec_len GT 0.

  DELETE REPORT 'ZYDIMPORTIN'.

  IF dd02l-tabclass NE 'INTTAB' AND
     dd02l-tabclass NE 'APPEND'.

    CONCATENATE 'tables' p_tabnam '.' INTO i_report-line
                SEPARATED BY space.
    APPEND i_report.

    CLEAR i_report-line.
    APPEND i_report.

  ENDIF.

  if p_tabnam = 'ZSPSUMM'.
    rec_len = rec_len + 2.
  endif.

  SHIFT rec_len LEFT DELETING LEADING '0'.
  CONCATENATE 'data data_str(' rec_len ').' INTO i_report-line.
  APPEND i_report.

  INSERT REPORT 'ZYDIMPORTIN' FROM i_report.

  GENERATE REPORT 'ZYDIMPORTIN'.

ENDFORM.                    " build_include_ZYDIMPORTIN

Re: activating program in runtime.

Former Member — Mon, 09 Feb 2009 11:46:44 GMT

hi iam inserting some text elements in the runtime it is reflecting when i exicute the report at 2 nd time.

for reflecting same changes in runtime what can we do.

Re: activating program in runtime.

rejish_balakrishnan — Mon, 09 Feb 2009 11:51:40 GMT

It will definately affect when you run the program second time .But make sure the program finishes the execution the first time completely and correctly .

Hint : There are some RFC function module that attach dynamically and be a part of other program by getting activated to it.

Re: activating program in runtime.

Former Member — Mon, 09 Feb 2009 12:00:12 GMT

hi iam making changes to same program

Re: activating program in runtime.

rejish_balakrishnan — Mon, 09 Feb 2009 12:05:37 GMT

Hi,

As far as i have understood your question.

Do an screen navigation and come back to the original screen where the text element was activate .

Let me know if it served your purpose ?

Re: activating program in runtime.

Former Member — Mon, 09 Feb 2009 12:13:42 GMT

no not like that ,i am chnging the value of taxt elemements of an standard program.we have a statement in standard one.so before that i want to change the value .then it will display my value.i think its vary clear ,

now tell me how can we do?

Re: activating program in runtime.

rejish_balakrishnan — Mon, 09 Feb 2009 12:23:44 GMT

No .THis is not possible.

SAP follows a technic called 'FLUSHING' concept wherien the changes in ( PBO or PAI ) of a screen happens only on some occasion..

My suggestion is to traverse a screen and get back to the screen .

(screen field transportation happens at this time from repository )

Updating the screen element(text element is ofcourse a screen elemet) seems to be not possible being on the same screen.

Moreover the text element updated should be activate every time.

eg:

Activate text-elemt .

Make changes to it.

Activate. (At this step it wont reflect the changes immediately )

Navigate

See the changes

Re: activating program in runtime.

former_member222860 — Mon, 09 Feb 2009 12:33:02 GMT

Hi,

Check this FM, it activates the Report/ Program dynamic

REPS_OBJECT_ACTIVATE

thanks\

Mahesh

Re: activating program in runtime.

Former Member — Mon, 09 Feb 2009 12:46:03 GMT

thanku

Re: activating program in runtime.

Former Member — Tue, 10 Feb 2009 12:04:44 GMT

hi thanku but it is not reflecting to changed text elements.

Re: activating program in runtime.

rejish_balakrishnan — Tue, 10 Feb 2009 13:44:12 GMT

Hi sudheer,

As i told previously changes wont me happening immediately .

Re: activating program in runtime.

Former Member — Wed, 11 Feb 2009 03:47:17 GMT

hi friend ,

can u give any alternate solution.

Re: activating program in runtime.

Former Member — Wed, 11 Feb 2009 05:28:21 GMT

Hi Friend,

you can use BDC to activate the program at runtime....

use the code given below to activate the program at runtime....

data:   bdcdata like bdcdata    occurs 0 with header line.


start-of-selection.



perform bdc_dynpro      using 'SAPLWBABAP' '0100'.
perform bdc_field       using 'BDC_CURSOR'
                              'RS38M-PROGRAMM'.
perform bdc_field       using 'BDC_OKCODE'
                              '=AKTI'.
perform bdc_field       using 'RS38M-PROGRAMM'
                              'YH1307_RAD'.
perform bdc_field       using 'RS38M-FUNC_EDIT'
                              'X'.
perform bdc_dynpro      using 'SAPLSEWORKINGAREA' '0200'.
perform bdc_field       using 'BDC_OKCODE'
                              '=WEIT'.


call transaction 'SE38' using bdcdata mode 'N' update 'S'.

*----------------------------------------------------------------------*
*        Start new screen                                              *
*----------------------------------------------------------------------*
form bdc_dynpro using program dynpro.
  clear bdcdata.
  bdcdata-program  = program.
  bdcdata-dynpro   = dynpro.
  bdcdata-dynbegin = 'X'.
  append bdcdata.
endform.

*----------------------------------------------------------------------*
*        Insert field                                                  *
*----------------------------------------------------------------------*
form bdc_field using fnam fval.
    clear bdcdata.
    bdcdata-fnam = fnam.
    bdcdata-fval = fval.
    append bdcdata.
endform.

regards,

Siddarth