Overview of the programming interface for Java

The CICS® Transaction Gateway enables Java™ client applications to communicate with programs on a CICS server by providing base classes for the External Call Interface (ECI) and the External Security Interface (ESI).

The following list of classes are the basic classes provided with the CICS Transaction Gateway. For a full description of all the classes and methods discussed in this section, see the Javadoc supplied with the CICS Transaction Gateway.

com.ibm.ctg.client.JavaGateway
This class is the logical connection between a program and a CICS Transaction Gateway. You need a JavaGateway object for each CICS Transaction Gateway that you want to send requests to.
com.ibm.ctg.client.ECIRequest
This class contains the details of an ECI request to the CICS Transaction Gateway.
com.ibm.ctg.client.ESIRequest
This class contains the details of an ESI request to the CICS Transaction Gateway.

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Timestamp icon Last updated: Tuesday, 19 November 2013


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