Use of message and correlation identifiers in the CAM

 

The application has to monitor the progress of all the live inquiries it is processing at any one time. To do this it uses the unique message identifier of each loan request message to associate all the information that it has about each inquiry.

The CAM copies the MsgId of the inquiry message into the CorrelId of all the request messages it sends for that inquiry. The other programs in the sample (CSQ4CVB3 - 5) copy the CorrelId of each message that they receive into the CorrelId of their reply message.

 

Parent topic:

Design considerations

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