CICS® Transaction
Gateway supports client applications running in local or remote mode
topologies. Client applications enable access to CICS server transactions and programs from the
host machine.
The following figure shows client applications running
in local and remote mode on a z/OS® system.
Figure 1. CICS Transaction
Gateway for z/OS
Notes:- Java™ client applications
use the Gateway classes to communicate with CICS servers.
- JCA client applications use the JEE CICS resource
adapters to communicate with CICS servers.