Under z/OS, a COBOL server can be called in different environments:

	Extract the interface of the COBOL server program.
	Generate connection and adapter services in Integration Server.
	Execute the call from Integration Server to the COBOL server program.

Continue with the appropriate scenario:

• CICS - Choose your CICS calling convention:

  • Channel Container using

    • CICS IPIC (zero footprint)

    • CICS Socket Listener (minimal footprint)

    • RPC Server for CICS

  • DFHCOMMAREA using

    • CICS IPIC (zero footprint)

    • CICS ECI (zero footprint)

    • CICS Socket Listener (minimal footprint)

    • RPC Server for CICS

  • Large Buffer using

    • CICS Socket Listener (minimal footprint)

    • RPC Server for CICS

• Batch

• IMS - Choose your IMS environment:

  • MPP - online transactions (zero footprint using IMS Connect)

  • BMP - batch processing (using RPC Server for IMS)