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Introduction
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introduction
introduction

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ECA (Event Condition Action) is much like a trigger. When a service is called, a lookup is performed to see if any ECAs are defined for this event. Events include before authentication, before IN parameter validation, before actual service invocation, before OUT parameter validation, before transaction commit, or before the service returns. Next each condition in the ECA definition is evaluated and if all come back as true, each actionis action is performed. An action is just a service which must be defined to work with the parameters already in the service's context. There are no limit to the number of conditions or actions each ECA may define.

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