BlazeDS RPC request-response - Require ability to push server-response asynchronously

Hi BlazeDS developers,
I understand that BlazeDS has RPC req-response async client and server mechanism (whats the big deal html UI also has been aync?). It also has publish subcribe pattern with ability to have server side push to client.
My questions is if below ability present in BlazeDS in request-response RPC?? (Do not want to use pub-sub messaging.):
Asynchronous mechanism for a response "at server side" (not between client and server) i.e.
1. a request from flex client using RemoteObject on a POJO at server,
2. POJO at server processes the request asynchrnously, i.e. spawns a thread, and does some business logic calculation.
3. Has the response ready after few seconds.
4. prepares the response and pushes to client
Server business logic does not have to block client POJO object function call made from RemoteObject RPC from client. (consider RemoteObject use case)
Thanks in advance for your comments/answers
Nilesh

Hi Nilesh,
What you describe is not currently possible in BlazeDS with request/response RPC requests. While handling of remote object requests is async in the client code, it's not async between the client and the server.
A bug has been logged to get this functionality added and it is currently targeted for inclusion in the next release of BlazeDS.
Here is the link to the bug if you want to watch its progress.
https://bugs.adobe.com/jira/browse/BLZ-184
Hope that helps.
-Alex

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