CICS TS - Using CICS Transaction Gateway 5.6
This course looks at the CICS Transaction Gateway product, describing when and how it is used to facilitate communication with CICS.
Anyone developing or supporting CICS applications, including application developers and systems administrators.
Completion of the CICS TS - Program Control and Communication course, or equivalent knowledge.
- After completing this course, the student will be able to:
- Describe how CICS Transaction Gateway can be configured, and the features used to access CICS resources and programs
- Describe how to code Java to prepare to call a host CICS program
CICS Transaction GatewayVersions of CICS Transaction Gateway
CICS Transaction Gateway APIs
Local and Remote Client Connections
External Call Interface (ECI)
Synchronous and Asynchronous ECI Requests
External Presentation Interface (EPI)
External Security Interface (ESI)
Java Programming with CICS Transaction GatewayJava Base Classes Associated with CICS Transaction Gateway
ECI Java Program Flow
Importing Non-Base Classes
Creating an ECIRequest object
Passing Data Using COMMAREAs, Channels, and Containers
Connecting to CICS
Using Return Codes to Determine Success