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Record rules during profiling of ETL scripts (fixes #51) #52

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@agarciadom agarciadom commented Sep 11, 2023

This PR is to fix issue #51. The problem was that the RuleProfiler never gets to screen a TransformationRule, because its executeSuperRulesAndBody method directly executes the body StatementBlock so the TransformationRule never goes through the preExecute and postExecute methods of the execution controller.

I have moved the place from which the body is run: TransformationRule now implements IExecutableModuleElementParameter, and the executeSuperRulesAndBody method sets everything up and then puts the TransformationRule through the execution controller as usual.

I also had to modify the ExecutionProfiler, as it assumed that you would never nest rule executions. Turns out this is wrong: an ETL rule can trigger a lazy ETL rule, for instance (or you could use the satisfies(...) operation in EVL).

This pull request is only a draft for now, since I'd like for someone else to look at this and tell me if the approach is correct before I start adding automated tests for it. @kolovos, could you give it a look?

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Here is a screenshot of the Flowchart2HTML transformation, after this fix:

image

@agarciadom agarciadom marked this pull request as draft September 11, 2023 18:43
@agarciadom agarciadom self-assigned this Sep 11, 2023
@agarciadom agarciadom changed the title Draft: Record rules during profiling of ETL scripts (fixes #51) Record rules during profiling of ETL scripts (fixes #51) Sep 11, 2023
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All tests are passing locally. Waiting for Jenkins results.

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Tests are green on Jenkins as well.

@agarciadom agarciadom marked this pull request as ready for review November 25, 2023 00:45
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Dimitris, what are your thoughts on this PR?

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I think this PR is ready @kolovos

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The patch for ETL looks good to me, although ideally we’d also want to include guard execution time (and possibly super-rule execution time). On a more general note, the Rules tab doesn’t seem to be working with other languages of Epsilon either (I’ve tried EVL and ECL/EML but nothing shows up). It may be the case that instead of patching ETL we’re better off temporarily removing the Rules tab until we have a consistent solution for all Epsilon languages.

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3 participants