Facade Stateless session ejb Transaction attribute - Java

In article <1185912767.221220.247810@b79g2000hse.googlegroups.com>, lourduraj.s wrote:
>Hi,
> I have an Stateless session ejb acting as a facade to the
>business classes. The EJB method just invokes appropriate business
>class/methods based on the task id passed.
>
> I wonder what should be the Transaction Attribute to be set
>for that EJB.
>By default Weblogic(My application server) uses 'Supports' and so far
>I donot have any issue with it.
>
> Just wondering if 'Supports' as the Transaction attribute
>is correct in this scenario.
>
> Any help is appreriated.
>
>Thanks
>Lourduraj
>
I would think required. Is the facade's caller in a transaction?

Eric