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Oracle Tuxedo Mainframe Adapter for TCP CICS User Guide 1-7
Figure 1-1 Oracle Tuxedo to TMA TCP for CICS Routing
As Figure 1-1 shows, TMA TCP for CICS fits between the CICS user application and TCP/IP.
When Oracle Tuxedo client programs send requests to remote systems (in this case, CICS) TMA
TCP gateway transforms those requests into messages formatted appropriately for transmission
User
App1
User
App2
User
App3
TCP/CICS
Handler
TCP/IP for MVS
CICS TCP/IP Listener
TCP/IP
Network
Tuxedo
TMA TCP Gateway
TMA TCP for CICS
TCP/CICS
Application
Handler
TCP/CICS
Application
Handler