On 22-Jul-14 16:26, Kotliarov, Alex (NIH/NLM/NCBI) [C] wrote:
> Hi Alan,

Hello

>> Normally you would publish the component onto myExperiment (or an
>> equivalent component registry). You can do this just by creating a
>> family on myExperiment and copying your component into it. (You
>> will need a login account on myE to do this.) In the workflow, you
>> will need to replace your local component by the myE component Your
>> component on myE will be, by default, private - so you will need to
>> pass your credentials to the workflow run. If you want other people
>> to be able to run the workflow and its components, you can use the
>> sharing permissions on myE to specify who can see it (including
>> making it fully public).
>
> Thanks for the information. I am not sure it would be feasible to use
> external component registry for this particular project that I am
> working on. You have mentioned an equivalent component registry. Can
> such component registry be set up in-house? Is there a documentation
> on this?

An equivalent component registry would have to implement the component 
registry REST API. That is described at 
http://wiki.myexperiment.org/index.php/Developer:Components

One way to do this would probably be to set up your own "myExperiment". 
The person who knows most abut the myE codebase is back from holiday 
tomorrow so I can ask him for the best way to do this. Several groups do 
have their own "myExperiment" so it is do-able.

An alternative mechanism could be to have some filespace accessible by 
the Taverna Server and to put your components into it. The workflows 
would have to be transformed to change the registry location. That 
should be possible with a simple edit or an xslt.

> Also, is there is a documentation on how to configure
> Taverna server to use " equivalent component registry "?

Once you have a filesystem that Taverna Server can access or your own 
myExperiment then Taverna Server will be able to access the components. 
You should not need to do anything.

If you do not want to continue using components, then you should be able 
to "open them" and see the corresponding nested workflow. There is a 
trick you can use to the component by the equivalent workflow. I can 
give details if you want.

> Thanks!
>
> Alex.

Alan

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