asynchronous attachments?

[Enric Jaen <en...@nmg.upc.es>]

Hi all,
Is there any way to return asynchronously from an operation returning an attachment?.
For example, suppose I have this operation: DataHandler foo()
What I try to do is to return from foo() immediately and then get the data from the DataHandler by reading its inputStream.
The problem is that foo() doesn't return until the client has received all the attachment.

Is is possible to do that?
I'd appreciate any suggestions on this..
Regards,
-Enric