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The above configuration will route an incoming message to a back end server if the conditions mentioned in the filer section are met. Notice and see how each application logic has being decoupled. For filtering its one component to send a message to the endpoint its another, where the fact is apparent that in case if the user desires the filtering is unnecessary all he or she should do is remove the filter mediator out of the XML, which in return will not affect the application logic of sending the message to the back end.
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Message Bus, Integration Patterns with WSO2 ESBHow to simulate the Message Bus Enterprise Integration Pattern (EIP) using WSO2 ESB. |