CICS® Transaction Gateway Programming Reference v1.1.0.0

Package com.ibm.ctg.ha

Provides classes for developing CICS request exits that resolve CICS server names on ECI and XA requests.

See:
          Description

Interface Summary
CICSRequestExit All implementations of CICS Transaction Gateway CICS request exit classes must implement the CICSRequestExit interface.
 

Enum Summary
ExitEvent This enumeration defines the event that triggers the eventFired() method of the CICSRequestExit.
ExitEventData This enumeration defines the data passed to the eventFired() method.
RequestCallType An enumeration of the request types that can be seen by a CICS request exit, allowing the exit to select a CICS server based on the type of request being flowed.
RequestDetails The RequestDetails enum contains the definitions of the data that is passed through to the CICSRequestExit getCICSServer() method.
RequestPayloadType An enumeration of the ECI payload types.
 

Exception Summary
InvalidRequestException This exception can be thrown by a CICS request exit if the exit determines that the request should not be sent to CICS.
 

Package com.ibm.ctg.ha Description

Provides classes for developing CICS request exits that resolve CICS server names on ECI and XA requests. CICS request exits are supported on CICS Transaction Gateway for z/OS but not on CICS Transaction Gateway for Multiplatforms.

CICS request exits allow a 3rd party application to dynamically select a CICS server for ECI and XA requests. If a request fails with a retryable error, an alternate server can be selected.


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