We got a situation, were to load multiple files on a single go from legacy systems, below are the steps that are followed and with mandatory updates:
Mandatory updates:
1. The multiple files structure should be same.
2. The files should be derived from one common application server path.
3. time interval between files to be taken care.
Step 1:
Check the files structure, we received following input in our application server,
![Untitled1.png]()
Step 2 :
we will be receiving 40+ files at same time,which should be automated in an single go.
![Untitled2.png]()
Step 3:
We deployed a Change routine in info pack, which collates all the files into a single file and processed into BI server.
![Untitled3.png]()
Step 4:
Use the below routine,
Local TYpes Declaration
TYPES: BEGIN OF ty_final,
vendor TYPE char10,
loctype TYPE char2,
upc TYPE char18,
qty TYPE char17,
buom TYPE char3,
* fsv_site TYPE char4, "Mod-001
END OF ty_final.
*BEGIN OF DELETION- Mod-001
* BEGIN OF ty_file2,
* vendor TYPE char10,
* loctype TYPE char2,
* fsv_site TYPE char4,
* END OF ty_file2.
*END OF DELETION- Mod-001
* Local Constants declaration
CONSTANTS: c_filepath1 TYPE rsfilenm VALUE '/interfaces/',
c_filepath2 TYPE rsfilenm VALUE '/inbound/GMII036',
c_file TYPE char30 VALUE
'I1306_GENTRAN_SAPBI_FSV_AVAIL_',
c_slash TYPE char1 VALUE '/',
c_file_extn TYPE char4 VALUE '.txt',
c_file_ext TYPE char4 VALUE '.DAT',
c_file_ext1 TYPE char4 VALUE '.DAT',
c_prefix TYPE char16 VALUE 'FSV_FINAL_',
c_x TYPE char1 VALUE 'X',
*BEGIN OF DELETION- Mod-001
* c_comma TYPE char1 VALUE ',',
* c_file2 TYPE char20 VALUE 'FSV_SITE_EXTRACT.txt',
* c_tab TYPE char1 VALUE
* cl_abap_char_utilities=>horizontal_tab,
*END OF DELETION- Mod-001
c_cntl TYPE char4 VALUE 'CNTL'.
* Local Internal tables declaration
DATA: li_final TYPE STANDARD TABLE OF string,
li_target TYPE STANDARD TABLE OF ty_final.
* li_file2 TYPE STANDARD TABLE OF ty_file2. "Mod-001
* Local Work Area declaration
DATA: rec_filedat TYPE string,
rec_filechar(4096) TYPE c,
rec_final TYPE ty_final,
* rec_file2 TYPE ty_file2, "Mod-001
rec_target TYPE ty_final.
* Local Variables declaration
DATA: l_v_dir TYPE dirname_al11,
l_v_file TYPE string,
l_v_finalpath TYPE rsfilenm,
l_v_name TYPE string,
l_v_rectype TYPE char4,
l_v_flag TYPE char1,
l_v_cntrl TYPE char4,
l_v_date TYPE char6,
l_v_time TYPE char6,
l_v_dd TYPE char2,
l_v_mm TYPE char2,
l_v_yy TYPE char2,
l_v_datum TYPE char6,
l_v_input TYPE string,
l_v_tabix TYPE sy-tabix.
* Get the File Directory
CONCATENATE c_filepath1 sy-sysid c_filepath2 INTO l_v_dir.
* Append timestamp to file name
CONCATENATE c_file sy-datum c_file_ext INTO l_v_input.
CLEAR: l_v_file.
CONCATENATE l_v_dir l_v_input INTO l_v_file
SEPARATED BY c_slash.
* Reading the Application File
OPEN DATASET l_v_file FOR INPUT
IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc NE 0.
CLEAR: l_v_file, l_v_input.
* Append timestamp to file name
CONCATENATE c_file '20130729' c_file_ext1 INTO l_v_input.
CONCATENATE l_v_dir l_v_input INTO l_v_file
SEPARATED BY c_slash.
* Reading the Application File
OPEN DATASET l_v_file FOR INPUT
IN TEXT MODE ENCODING DEFAULT.
ENDIF.
IF sy-subrc EQ 0.
DO .
READ DATASET l_v_file INTO rec_filedat.
IF sy-subrc <> 0.
EXIT.
ELSE.
* Moving string variable values to char variable
MOVE rec_filedat TO rec_filechar.
*Validating date in the control record
l_v_cntrl = rec_filechar+0(4).
IF l_v_cntrl = c_cntl .
CLEAR l_v_flag.
l_v_date = rec_filechar+4(6).
l_v_time = rec_filechar+10(6).
*Splitting SY-DATUM into YYMMDD format
l_v_dd = sy-datum+6(2).
l_v_mm = sy-datum+4(2).
l_v_yy = sy-datum+2(2).
CONCATENATE l_v_yy
l_v_mm
l_v_dd
INTO l_v_datum.
IF l_v_date NE l_v_datum.
l_v_flag = c_x.
ELSE.
clear l_v_flag.
ENDIF.
ELSEIF l_v_flag IS INITIAL.
* Consolidating the file(s) contents
APPEND rec_filedat TO li_final.
CLEAR rec_filedat.
ENDIF.
ENDIF.
ENDDO.
CLOSE DATASET l_v_file.
ENDIF.
CLEAR l_v_file.
DELETE li_final INDEX 1.
IF li_final IS NOT INITIAL.
LOOP AT li_final INTO rec_filedat.
* Moving string variable values to char variable
CLEAR rec_filechar.
MOVE rec_filedat TO rec_filechar.
l_v_rectype = rec_filechar+0(4).
*processing input file to form the target file in required format
CASE l_v_rectype.
WHEN 'AV01'.
rec_final-vendor = rec_filechar+9(5).
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
EXPORTING
input = rec_final-vendor
IMPORTING
output = rec_final-vendor.
WHEN 'AV05'.
rec_final-loctype = rec_filechar+5(2).
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
EXPORTING
input = rec_final-loctype
IMPORTING
output = rec_final-loctype.
WHEN 'AV10'.
rec_final-upc = rec_filechar+4(8).
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
EXPORTING
input = rec_final-upc
IMPORTING
output = rec_final-upc.
rec_final-qty = rec_filechar+12(16).
APPEND rec_final TO li_target.
* WHEN OTHERS.
ENDCASE.
ENDLOOP.
ENDIF.
CLEAR rec_final.
IF li_target IS NOT INITIAL.
*BEGIN OF DELETION - Mod-001
*reading second input file 'FSV_SITE_EXTRACT.TXT'
* CONCATENATE l_v_dir c_file2 INTO l_v_file
* SEPARATED BY c_slash.
** Reading the Application File
* OPEN DATASET l_v_file FOR INPUT
* IN TEXT MODE ENCODING DEFAULT.
* IF sy-subrc EQ 0.
* DO .
* READ DATASET l_v_file INTO rec_filedat.
* IF sy-subrc <> 0.
*
* EXIT.
* ELSE.
** Moving string variable values to char variable
* CLEAR rec_filechar.
* MOVE rec_filedat TO rec_filechar.
* SPLIT rec_filechar AT c_tab
* INTO rec_file2-vendor
* rec_file2-loctype
* rec_file2-fsv_site.
*
* CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
* EXPORTING
* input = rec_file2-vendor
* IMPORTING
* output = rec_file2-vendor.
*
* CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'
* EXPORTING
* input = rec_file2-loctype
* IMPORTING
* output = rec_file2-loctype.
*
* APPEND rec_file2 TO li_file2.
* CLEAR rec_file2.
* ENDIF.
* ENDDO.
* ENDIF.
*END OF DELETION - Mod-001
CLOSE DATASET l_v_file.
CLEAR l_v_file.
*Look up for FSV_SITE in LI_FILE2 and adding to LI_TARGET
* SORT li_file2 BY vendor loctype. "Mod-001
CLEAR l_v_name.
CONCATENATE c_prefix sy-datum c_file_extn INTO l_v_name.
CONCATENATE l_v_dir c_slash l_v_name INTO l_v_finalpath .
** Write the Application server file with the consolidated Content(s)
OPEN DATASET l_v_finalpath FOR OUTPUT
IN TEXT MODE ENCODING DEFAULT.
IF sy-subrc EQ 0.
CLEAR rec_filedat.
LOOP AT li_target INTO rec_final.
CLEAR : rec_filedat.
* rec_file2. "Mod-001
*BEGIN OF DELETION - Mod-001
* READ TABLE li_file2 INTO rec_file2
* WITH KEY vendor = rec_final-vendor
* loctype = rec_final-loctype BINARY SEARCH.
* IF sy-subrc = 0.
* rec_final-fsv_site = rec_file2-fsv_site.
* endif.
*END OF DELETION - Mod-001
CONCATENATE rec_final-vendor
rec_final-loctype
rec_final-upc
* rec_final-fsv_site "Mod-001
rec_final-qty
rec_final-buom
INTO rec_filedat.
TRANSFER rec_filedat TO l_v_finalpath.
CLEAR rec_filedat.
ENDLOOP.
CLOSE DATASET l_v_finalpath.
ENDIF.
p_filename = l_v_finalpath.
CLEAR: l_v_finalpath.
REFRESH: li_target,li_final.
ENDIF.
** Clearing used internal tables, work areas and variables
*....
p_subrc = 0.
*$*$ end of routine - insert your code only before this line *-*
endform.
This is Just an example, you can modify your code,based upon your requirements and inputs.
after choosing immediately,
you can see below message, then go with monitor or job log.
