[viatra-dev] Issue with lightweight observation

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[viatra-dev] Issue with lightweight observation

From: "David, Istvan" <davidi@xxxxxxxxxxxxxx>
Date: Wed, 3 Dec 2014 16:52:05 +0100
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Hi,

This regression just popped up recently when switching to IncQuery 0.9 under the CEP module: https://bugs.eclipse.org/bugs/show_bug.cgi?id=453788.

I couldn't trace it back to any part of the stack I am familiar with. It's definitely something about initializing the EVM, since the EMFBaseIndexWrapper#addInstanceObserver method is never called when processing complex events. Maybe it's an integration issue in the CEP module's EVM instance: http://git.eclipse.org/c/viatra2/org.eclipse.viatra2.emf.git/tree/plugins/org.eclipse.viatra.cep.core/src/org/eclipse/viatra/cep/core/evm.

Any clues?

Cheers,
Istvan

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