drools - Event sequencing -

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I am new to Doros and CEP. I am trying to solve the problem by processing events - views of atomic events Receive complex incidents from For example, the order of A, B and C atomic events is a complex phenomenon.

How can I solve this issue with the Drools Rule Engine and the Drools Fusion ascension? Maybe there are other tools or Java frameworks (math methods or algorithms) to solve such issues?

A rule for testing three events in a certain order: 

  rule abc when $ a: A () $ b: B (after this $ a) $ c: C $ B) then // ... end

clear There are many details to do - in fact it can not be as simple, but your question does not provide any information.

See Drow's Manual - There are similar (more complex) examples in the section of event processing.


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