[kepler-dev] Provenance

[Faraaz Sareshwala]

Hi,

I believe what you are looking for is already present within Kepler. Have
you looked into using Dr. Daniel Crawl's Provenance class? You can
instantiate it on your workflow with
org.kepler.provenance.ProvenanceListener (that's the one I use at least).
You can then select the type of recording you would like to do (Text file or
SQL-SPA for the moment).

Hopefully that was what you were looking for :).

Faraaz

On Mon, Sep 15, 2008 at 6:32 AM, dejw <dejw at man.poznan.pl> wrote:

> Hi,
>
> I wonder if there is some ready for use component for kepler to keep
> track of the workflow execution.
> We need to have the whole history of the workflow execution -
> information about every task, data inputs and outputs, data and time
> when everything was executed and so on.
>
> I found on google some kind of phrases like: RWS, Provenance Recorder
> (PR) - these could be checked from somewhere and tested?
>
> I want to store such information in database and later show users
> history of execution with very detailed information.
>
> Regards,
> Dawid Szejnfeld
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> Kepler-dev at ecoinformatics.org
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>
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