In IMS there are two styles of programs: message processing programs (MPP) and batch message processing programs (BMP). MPP programs can be called via IMS Connect.
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Extract the interface of the COBOL server program. |
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Generate connection and adapter services in Integration Server. |
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Execute the call from Integration Server to the COBOL server program. |
It is important to know whether your COBOL server runs in MPP (online transaction) mode or BMP (batch processing) mode. If you are unsure, consult a COBOL IMS specialist or see description of interface type in the IDL Extractor for COBOL documentation for details and examples: IMS MPP | IMS BMP.
When you are sure which programing style you are using, continue with the appropriate scenario: