Database Reference
In-Depth Information
ServiceBus is a messaging workflow; it stores messages along the way. It is a workflow
since it incorporates both business and nonfunctional requirements. ServiceBus does have
transactional persistence to perform second-level retries if there is an error in the server or
the network. The saga pattern extends that concept by giving feedback to services along
the way to the originator and timing out messages. Also, it provides feedback on which
operations business analysts and CSRs normally require to perform day-to-day operations.
This information is used to correct issues that are of interest to the business. Remember
that the saga pattern is a framework that is easily extensible, and so it is not a stress to use
it for more than just retries.
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