[jsdl-wg] DataStaging Element Query

[Donal K. Fellows]

Nicholas Loulloudes wrote:
>  From my understanding while reading the JSDL Specification V.1.0, a 
> DataStaging element can be created without the optional Target and/or 
> Source elements being specified.
[...]
> Could you please let me know on the benefits of such element? What is 
> the benefit of a DataStage element that is not Staged-In or Stage-Out on 
> the consuming system, and in general to the end-user?

You can use it to specify clean-up-on-terminate behaviour too.

Donal.