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Enterprise Integration with WSO2 ESB by Prabath Siriwardena

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Sequence

A sequence is a logical grouping of a set of mediators. In a way it organizes mediators to form a Pipes and Filters pattern. You can read more about pipes and filters pattern from http://www.eaipatterns.com/PipesAndFilters.html.

Named sequence

A sequence can be either in-line or named. Named sequences can be saved with a name and can be recalled at different places by name. In other words, a named sequence can be reused in different places. Also note that a given sequence can call another sequence during its execution via the Sequence mediator.

Main sequence

The main sequence is a pre-defined named sequence. Any message that is not directed to a proxy service or an API will hit the main sequence. WSO2 ESB comes with a default main sequence, ...

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