1. Mainframe Adapter for SNA Reference Guide
  2. Application-to-Application Programming Examples
  3. Distributed Transaction Processing (DTP) Examples
  4. CICS/ESA DTP to ATMI Conversational Server, Client Relinquishes Control

2.2.8 CICS/ESA DTP to ATMI Conversational Server, Client Relinquishes Control

Figure 2-17 DMCONFIG File Entry


DMCONFIG File Entry

  1. User-entered HOTP invokes MIRRDTPC program.
  2. The EXEC CICS ALLOCATE acquires a session to the remote Tuxedo domain.
  3. Save the conversation ID returned in EIBRSRCE to a program variable. This value is used to identify the specific conversation in your CICS/ESA APPC verbs.
  4. The EXEC CICS CONNECT PROCESS command initiates the advertised service mapped to MIRROR in the DM_LOCAL_SERVICES section of the DMCONFIG file.
  5. The EXEC CICS SEND command relinquishes control with the INVITE WAIT option.
  6. The EXEC CICS RECEIVE command receives the tpsend idata buffer contents into the IN-BUFFER.
  7. The tpreturn request tears down the conversation and indicates on the EXEC CICS RECEIVE that the conversation is over.

Parent topic: Distributed Transaction Processing (DTP) Examples