1. Mainframe Adapter for SNA Reference Guide
  2. Application-to-Application Programming Examples
  3. Distributed Transaction Processing (DTP) Examples
  4. ATMI Client Asynchronous Request/Response with No Reply to CICS/ESA DTP

2.2.3 ATMI Client Asynchronous Request/Response with No Reply to CICS/ESA DTP

Figure 2-12 DMCONFIG File Entry


DMCONFIG File Entry

  1. ATMI client invokes toupsrv service.
  2. The toupsrv service issues tpacall with a TPNOREPLY request for SIMPDTP, which is advertised in the DM_REMOTE_SERVICES section of DMCONFIG file.
  3. User transaction DTPS starts TOUPDTPS program.
  4. It is recommended you save the EIBTRMID to a program variable. This value may be used to identify the specific conversation on your CICS/ESA APPC verbs.
  5. The EXEC CICS RECEIVE command receives the idata buffer contents for processing.
  6. The TOUPDTPS program processes data.

Parent topic: Distributed Transaction Processing (DTP) Examples