On an MVS system, the PowerExchange Agent provides and verifies capture registration information for ECCRs. The PowerExchange Agent provides capture registration information to the following ECCRs:
DB2
IMS Synchronous
Batch VSAM
CICS/VSAM
Other ECCRs read capture registrations directly from the CCT data set. For all of the ECCRs, the PowerExchange Agent verifies the capture registration information.
The PowerExchange Agent also manages global queues and data flow among various PowerExchange CDC components.