Procedure to Trigger Events in Remote System Using an ABAP Program

Transcription

1 Procedure to Trigger Events in Remote System Using an ABAP Program Applies to: SAP BW 3.x, SAP BI 7.x, SAP ECC, APO Systems. Summary This document gives the procedure to trigger events in a Remote System using an ABAP Program. Author: Company: Venkata Nagarjuna Reddy Infosys Limited Created on: 20 October 2011 Author Bio Venkata Nagarjuna Reddy is a Technology Lead working in Infosys Limited, Nagarjuna Joined Infosys Limited in Sep 2008 and worked on various SAP BI Projects SAP AG 1

2 Table of Contents Introduction... 3 Scenario... 3 Procedure... 3 Creating a Table... 3 RFC Enabled Function Module... 4 Creation of Main ABAP Program... 6 Testing through SE Related Content... 9 Disclaimer and Liability Notice SAP AG 2

3 Introduction As a part of BW Process it may be required to trigger events in Remote System (eg: BW. R/3, APO) to start a Job or a process chain. This can be achieved by an ABAP prgram which can be used to call the events in a Remote System. Scenario In this document an ABAP Program ZRFC_RAISE_REMOTE_EVENT is created which will call a remote event in R/3 from a BW system. Procedure Creating a Table 1. Go to T-Code SE11 and create a Transparent table ZRFCDETAILS with Delivery Class C with the below fields 2011 SAP AG 3

4 2. Maintain the RFC Destination details in the table ZRFCDETAILS RFC Enabled Function Module 1. Go to SE37 and create a FM Z_BP_EVENT_RAISE with the following import parameters. 2. Exceptions used in the Function Module. 3. Write the code as below to. FUNCTION Z_BP_EVENT_RAISE. *" *"*"Local Interface: *" IMPORTING *" VALUE(EVENTID) TYPE TBTCO-EVENTID *" VALUE(EVENTPARM) TYPE MSXXLIST-NAME DEFAULT SPACE *" VALUE(TARGET_INSTANCE) LIKE MSXXLIST-NAME DEFAULT SPACE *" EXCEPTIONS *" BAD_EVENTID *" EVENTID_DOES_NOT_EXIST 2011 SAP AG 4

5 *" EVENTID_MISSING *" RAISE_FAILED *" *" *"*"Local Interface: *" IMPORTING *" VALUE(EVENTID) TYPE TBTCO-EVENTID *" VALUE(EVENTPARM) TYPE MSXXLIST-NAME DEFAULT SPACE *" VALUE(TARGET_INSTANCE) LIKE MSXXLIST-NAME DEFAULT SPACE *" EXCEPTIONS *" BAD_EVENTID *" EVENTID_DOES_NOT_EXIST *" EVENTID_MISSING *" RAISE_FAILED *" CALL FUNCTION 'BP_EVENT_RAISE' EXPORTING EVENTID EVENTPARM = eventid = EVENTPARM EXCEPTIONS BAD_EVENTID = 1 EVENTID_DOES_NOT_EXIST = 2 EVENTID_MISSING = 3 RAISE_FAILED = 4 OTHERS = 5. IF SY-SUBRC <> 0. case sy-subrc. when 1. raise bad_eventid. when 2. raise EVENTID_DOES_NOT_EXIST. when 3. raise EVENTID_MISSING. when 4. raise RAISE_FAILED. when 5. raise RAISE_FAILED. endcase. ENDIF. ENDFUNCTION SAP AG 5

6 Creation of Main ABAP Program 1. Go to SE38 and create a Program ZRFC_RAISE_REMOTE_EVENT withe below attibutes. 2. Write below mentioned code. REPORT ZRFC_RAISE_REMOTE_EVENT. * * * Data Declarations: * * * tables: ZRFCDETAILS. data: l_remote_sys like ZRFCDETAILS-RFCDEST. selection-screen begin of block S1 with frame. select-options: s_syrole for ZRFCDETAILS-SYSROLE no-extension no intervals. parameters: s_evntid type BTCEVENTID, s_param type BTCEVTPARM. selection-screen end of block S1. * * * Begin of processing * * * at selection-screen. if sy-ucomm eq 'ONLI' SAP AG 6

7 * Check that remote system can be found select from into single rfcdest ZRFCDETAILS l_remote_sys where sysid eq sy-sysid and zmandt eq sy-mandt and and sysrole eq s_syrole-low zprimary eq 'X'. if sy-subrc ne 0. message e016(xss_ser) with s_syrole-low. else. * Call RFC enabled FM CALL FUNCTION 'Z_BP_EVENT_RAISE' destination l_rem_system EXPORTING EVENTID EVENTPARM = s_evntid = s_param * TARGET_INSTANCE = ' ' EXCEPTIONS BAD_EVENTID = 1 EVENTID_DOES_NOT_EXIST = 2 EVENTID_MISSING = 3 RAISE_FAILED = 4 OTHERS = 5. CASE SY-SUBRC. WHEN '0'. message s066(1m) with s_evntid. WHEN '1' OR OR '2' '3'. message e530(sls) with s_evntid. WHEN '4' OR '5'. message e067(1m) with s_evntid. ENDCASE. endif. endif. 3. Maintain the Slection Texts for the Report as below SAP AG 7

8 Testing through SE38 Go to SE38 and execute the Program ZRFC_RAISE_REMOTE_EVENT with the below selctions. This will trigger the event RE_OK in the Remote R/3 System RCQCLNT SAP AG 8

9 Related Content EDW homepage SAP Help Documentation How to trigger the Process Chains in BW from ECC 2011 SAP AG 9

10 Disclaimer and Liability Notice This document may discuss sample coding or other information that does not include SAP official interfaces and therefore is not supported by SAP. Changes made based on this information are not supported and can be overwritten during an upgrade. SAP will not be held liable for any damages caused by using or misusing the information, code or methods suggested in this document, and anyone using these methods does so at his/her own risk. SAP offers no guarantees and assumes no responsibility or liability of any type with respect to the content of this technical article or code sample, including any liability resulting from incompatibility between the content within this document and the materials and services offered by SAP. You agree that you will not hold, or seek to hold, SAP responsible or liable with respect to the content of this document SAP AG 10