WSO2 Complex Event Processor is succeeded by WSO2 Stream Processor. To view the latest documentation for WSO2 SP, see WSO2 Stream Processor Documentation.

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The following is an example of an execution plan populated with the annotations mentioned above.


Once an execution plan is created as saved, it's configuration in WSO2 Siddhi Query Language format is saved in the <CEP_HOME>/repository/deployment/server/executionplans directory.

Every Siddhi query in a particular execGroup should have the same number of tasks as shown in the execution plan above ( e.g., parallel = '4' ). If the queries need to be distributed across different siddhi bolts, the execGroup names of the queries should differ from each other.