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:

  • DFHCOMMAREA (using CICS RPC Server)

  • DFHCOMMAREA (zero footprint using CICS ECI)

  • Channel Container

  • Large Buffer

• Batch

• IMS - Choose your IMS environment:

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

  • BMP - batch processing (using IMS RPC Server)