Hi Simon,

Thanks for the info.

- Henry


On Mon, May 3, 2010 at 12:14 PM, Simon Nash <[email protected]> wrote:

> Henry Saputra wrote:
>
>> Hi,
>>
>> I am new with SCA and Tuscany development and has a question regarding how
>> Tuscany process the composite.
>>
>> In the trunk code for Tuscany I noticed that in the samples projects the
>> .composite files dont have <service> or <reference> promoted. How does
>> Tuscany runtime knows which components should be exposed to outside world?
>>
>> Thanks,
>>
>> - Henry
>>
> >
> Hi Henry,
> If the .composite file is deployed to the domain then all the
> components inside it become part of the domain.  These components
> are activated by Tuscany and this makes any services defined by
> these components available to be invoked.
>
> Promoting a service or reference means that it will be exposed
> if the composite is used as the implementation of another component
> by naming the composite on an <implementation.composite> element.
>
>  Simon
>
>

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