SAP ABAP SYNTAX FOR COMMUNICATION PART TWO
Variant 2
COMMUNICATION ALLOCATE ID id.
Addition
As for variant 1.
Effect
Sets up a program-to-program connection. The call must immediately follow COMMUNICATION INIT .
Example
TYPES: CONVERSATION_ID(8) TYPE C, DESTINATION(8) TYPE C, RETURN_CODE LIKE SY-SUBRC.DATA: CONVID TYPE CONVERSATION_ID, DEST TYPE DESTINATION VALUE 'C00', CPIC_RC TYPE RETURN_CODE.INCLUDE RSCPICDF. COMMUNICATION INIT DESTINATION DEST ID CONVID RETURNCODE CPIC_RC.IF CPIC_RC NE CM_OK. WRITE: /'COMMUNICATION INIT, RC = ', CPIC_RC. EXIT.ENDIF.COMMUNICATION ALLOCATE ID CONVID RETURNCODE CPIC_RC.IF CPIC_RC NE CM_OK. WRITE: /'COMMUNICATION ALLOCATE, RC = ', CPIC_RC. EXIT.ENDIF.
Variant 3
COMMUNICATION ACCEPT ID id.
Addition
As for variant 1.
Effect
Accepts a connection requested by the partner program. id is a field of type C which is 8 characters long and contains the ID of the accepted connection after a successful call.
Example
FORM CPIC_EXAMPLE. TYPES: CONVERSATION_ID(8) TYPE C, RETURN_CODE LIKE SY-SUBRC. DATA: CONVID TYPE CONVERSATION_ID, CPIC_RC TYPE RETURN_CODE. INCLUDE RSCPICDF. COMMUNICATION ACCEPT ID CONVID RETURNCODE CPIC_RC. IF CPIC_RC NE CM_OK. EXIT. ENDIF.
ENDFORM.
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RELATED POST
SYNTAX FOR COMMUNICATION PART ONE
May 6, 2008 1:03 PM
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May 6, 2008 1:32 PM
Thank you.