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Home » Modeling » Epsilon » [EWL] Run an ETL transformation from EWL
[EWL] Run an ETL transformation from EWL [message #990395] Wed, 12 December 2012 09:52 Go to next message
Phillip James is currently offline Phillip JamesFriend
Messages: 5
Registered: October 2012
Junior Member
Hi all,

I was wondering if it is possible to run an ETL transformation from EWL. Here I see two possibilities: either to call the java code for running the ETL script, or that there is some built in way of calling an etl script from EWL?

Thanks in advance!
Re: [EWL] Run an ETL transformation from EWL [message #990401 is a reply to message #990395] Wed, 12 December 2012 10:02 Go to previous message
Dimitris Kolovos is currently offline Dimitris KolovosFriend
Messages: 1532
Registered: July 2009
Location: York, UK
Senior Member


There's no built-in facility for calling ETL from EWL so I'd suggest writing a small Java tool [1] that parses and runs an ETL module, and calling it from your EWL script. If you'd like your transformation to use a model already loaded in a (GMF/tree/xtext) editor, InMemoryEmfModel [2] may be of use.


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