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Messages come into the ESB profile of WSO2 Enterprise Integrator (WSO2 EI) through the following message entry points:
When the the ESB profile receives a message, it sends it either to a proxy service or to the Main sequence for handling. The proxy or sequence is configured with message mediation, which controls how the message will be transformed, filtered, forwarded, etc.
For more information on how you can invoke message flows in the ESB profile, see the following topics.