topic Re: Selection Screen within Function Group > Background Processing in Application Development and Automation Discussions

Selection Screen within Function Group > Background Processing

Former Member — Thu, 06 Dec 2007 16:01:25 GMT

Hello,

I am using a function pool to decouple screens from the application model. I created a program (Type: Executable Program). Within "START-OF-SELECTION" I am calling a static "main" method of a local class. Within this method I am calling a function which calls a selection screen. The selection screen is declared in the top include of the function group.

My problem is, if doing it that way I am loosing the possibility to start the report in background by choosing "Program > Execute in Background" after filling the selection screen. Any ideas how to solve this problem?

Thanks

Daniel Koffler

START-OF-SELECTION --------------------------------------------------*

START-OF-SELECTION.

lcl_dw_export=>main( ).

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

main ----------------------------------------------------------------*

METHOD main.

Call Selection Screen

CALL FUNCTION 'Z_DW_EXPORT_SELECTION'

IMPORTING

e_range_pspid = range_pspid

e_range_posid = range_posid

e_range_prart = range_prart

e_range_wrttp = range_wrttp

e_range_versn = range_versn

e_range_gjahr = range_gjahr

e_range_perbl = range_perbl

e_range_soskonti = range_soskonti

e_range_regio = range_regio

e_subrc = subrc.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

FUNCTION-POOL z_dw_export_screens. "MESSAGE-ID ..

Selection Screen

DATA: g_proj TYPE proj,

g_prps TYPE prps,

g_cosp TYPE cosp.

SELECTION-SCREEN BEGIN OF SCREEN 100 AS WINDOW TITLE text-002.

SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-003.

SELECT-OPTIONS s_pspid FOR g_proj-pspid OBLIGATORY.

SELECT-OPTIONS s_posid FOR g_prps-posid.

SELECT-OPTIONS s_prart FOR g_prps-prart DEFAULT '10' TO '99'.

SELECT-OPTIONS s_konti FOR g_prps-zzsoskonti.

SELECT-OPTIONS s_regio FOR g_prps-zzregio.

SELECTION-SCREEN END OF BLOCK b1.

SELECTION-SCREEN BEGIN OF BLOCK b2 WITH FRAME TITLE text-004.

SELECT-OPTIONS s_wrttp FOR g_cosp-wrttp OBLIGATORY.

SELECT-OPTIONS s_gjahr FOR g_cosp-gjahr OBLIGATORY.

SELECT-OPTIONS s_perbl FOR g_cosp-perbl DEFAULT 1 TO 12 NO-DISPLAY.

SELECT-OPTIONS s_versn FOR g_cosp-versn DEFAULT 0 OBLIGATORY.

SELECTION-SCREEN END OF BLOCK b2.

SELECTION-SCREEN END OF SCREEN 100.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

FUNCTION z_dw_export_selection.

*"----

""Local interface:

*" EXPORTING

*" REFERENCE(E_RANGE_PSPID) TYPE ZRANGE_PSPID

*" REFERENCE(E_RANGE_POSID) TYPE ZRANGE_POSID

*" REFERENCE(E_RANGE_PRART) TYPE ZRANGE_PRART

*" REFERENCE(E_RANGE_WRTTP) TYPE ZRANGE_CO_WRTTP

*" REFERENCE(E_RANGE_VERSN) TYPE ZRANGE_PSVERSN

*" REFERENCE(E_RANGE_GJAHR) TYPE ZRANGE_GJAHR

*" REFERENCE(E_RANGE_PERBL) TYPE ZRANGE_PERBL

*" REFERENCE(E_RANGE_SOSKONTI) TYPE ZRANGE_SOSKONTI

*" REFERENCE(E_RANGE_REGIO) TYPE ZRANGE_REGIO

*" REFERENCE(E_SUBRC) TYPE SYST-SUBRC

*"----

CALL SELECTION-SCREEN 100.

e_range_pspid = s_pspid[].

e_range_posid = s_posid[].

e_range_prart = s_prart[].

e_range_wrttp = s_wrttp[].

e_range_versn = s_versn[].

e_range_gjahr = s_gjahr[].

e_range_perbl = s_perbl[].

e_range_soskonti = s_konti[].

e_range_regio = s_regio[].

e_subrc = sy-subrc.

ENDFUNCTION.

Re: Selection Screen within Function Group > Background Processing

naimesh_patel — Thu, 06 Dec 2007 16:10:39 GMT

Make one wrapper program which SUBMITs your main program with job options.

You can use the FM JOB_OPEN and JOB_CLOSE to create a job.

Regards,

Naimesh Patel

Re: Selection Screen within Function Group > Background Processing

Former Member — Thu, 06 Dec 2007 16:28:25 GMT

Dear Naimesh Patel,

could you please give me a rough example?

The wrapper program needs it's own selection screen, does it?

Many thanks

Daniel Koffler

Re: Selection Screen within Function Group > Background Processing

naimesh_patel — Thu, 06 Dec 2007 17:09:46 GMT

You can try like this:

When you run this program, it will automatically create a background job.

data: w_count like TBTCJOB-JOBCOUNT,
      w_class like TBTCJOB-JOBCLASS.
data: w_uname like TBTCJOB-AUTHCKNAM.

parameters:  w_name  like TBTCJOB-JOBNAME.
* the selection parameters which you need to pass to FM
parameters: fld1 type char10.

start-of-selection.

  w_name  = 'ZTEST_NP'.
  w_class = 'A'.

  CALL FUNCTION 'JOB_OPEN'
    EXPORTING
*     DELANFREP              = ' '
      JOBGROUP               = 'TEST'
      JOBNAME                = w_name
*     SDLSTRTDT              = NO_DATE  " < required start date
*     SDLSTRTTM              = NO_TIME
*      JOBCLASS               = w_class
    IMPORTING
      JOBCOUNT               = w_count
*   CHANGING
*     RET                    =
*   EXCEPTIONS
*     CANT_CREATE_JOB        = 1
*     INVALID_JOB_DATA       = 2
*     JOBNAME_MISSING        = 3
*     OTHERS                 = 4
            .
  IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.


  SUBMIT ztest_np1 with p_char = fld1  " << your program name with the parameters
                   VIA JOB w_name NUMBER w_count
                    AND RETURn.


  CALL FUNCTION 'JOB_CLOSE'
    EXPORTING
*     AT_OPMODE                         = ' '
*     AT_OPMODE_PERIODIC                = ' '
*     CALENDAR_ID                       = ' '
*     EVENT_ID                          = ' '
*     EVENT_PARAM                       = ' '
*     EVENT_PERIODIC                    = ' '
      JOBCOUNT                          = w_count
      JOBNAME                           = w_name
*     LASTSTRTDT                        = NO_DATE
*     LASTSTRTTM                        = NO_TIME
*     PRDDAYS                           = 0
*     PRDHOURS                          = 0
*     PRDMINS                           = 0
*     PRDMONTHS                         = 0
*     PRDWEEKS                          = 0
*     PREDJOB_CHECKSTAT                 = ' '
*     PRED_JOBCOUNT                     = ' '
*     PRED_JOBNAME                      = ' '
*     SDLSTRTDT                         = NO_DATE
*     SDLSTRTTM                         = NO_TIME
*     STARTDATE_RESTRICTION             = BTC_PROCESS_ALWAYS
      STRTIMMED                         = 'X'
*     TARGETSYSTEM                      = ' '
*     START_ON_WORKDAY_NOT_BEFORE       = SY-DATUM
*     START_ON_WORKDAY_NR               = 0
*     WORKDAY_COUNT_DIRECTION           = 0
*     RECIPIENT_OBJ                     =
*     TARGETSERVER                      = ' '
*     DONT_RELEASE                      = ' '
*     TARGETGROUP                       = ' '
*      DIRECT_START                      = 'X'
*   IMPORTING
*     JOB_WAS_RELEASED                  =
*   CHANGING
*     RET                               =
*   EXCEPTIONS
*     CANT_START_IMMEDIATE              = 1
*     INVALID_STARTDATE                 = 2
*     JOBNAME_MISSING                   = 3
*     JOB_CLOSE_FAILED                  = 4
*     JOB_NOSTEPS                       = 5
*     JOB_NOTEX                         = 6
*     LOCK_FAILED                       = 7
*     INVALID_TARGET                    = 8
*     OTHERS                            = 9
            .
  IF SY-SUBRC = 0.
    WRITE: 'Job is ready'.
  ENDIF.

Regards,

Naimesh Patel