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Enterprise Integration with WSO2 ESB by Prabath Siriwardena

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Message Store with Apache Qpid Message Broker (Intermediate)

The Message Store Enterprise Integration Pattern explains how to capture information about each message in a central location. Also, the Message Store can be used to match the rate limits expected by backend services. There can be clients pumping messages at 500 concurrency but the actual backend service may only be able to handle 300. Then the persistent Message Store at the ESB can be used to persist incoming messages and forward those to the backend service at a compatible rate.

The following image, extracted from the Enterprise Integration Patterns book by Gregor Hohpe, illustrates the Message Store EIP:

In this section, we are going to explain how to integrate the Apache Qpid Message ...

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