[jboss-jira] [JBoss JIRA] Commented: (JBREM-641) re-implement the callback polling for http transport to reduce latency

[Ron Sigal (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBREM-641?page=comments#action_12364647 ] 
            
Ron Sigal commented on JBREM-641:
---------------------------------

Added a new constant to org.jboss.remoting.Client:  THROW_CALLBACK_EXCEPTION (actual value "throwCallbackException").  If key THROW_CALLBACK_EXCEPTION is placed in the metadata map passed to Client.getCallbacks(), and has a value of "true", then if the InvokerCallbackHandler argument is not registered, getCallbacks() will throw an exception instead of returning null.  THROW_CALLBACK_EXCEPTION is used by org.jboss.remoting.callback.CallbackPoller in blocking mode. If the call to Client.getCallbacks() results in an exception due to the InvokerCallbackHandler not being registered, CallbackPoller will shut down.

> re-implement the callback polling for http transport to reduce latency
> ----------------------------------------------------------------------
>
>                 Key: JBREM-641
>                 URL: http://jira.jboss.com/jira/browse/JBREM-641
>             Project: JBoss Remoting
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: callbacks
>    Affects Versions: 2.0.0.GA (Boon)
>            Reporter: Tom  Elrod
>         Assigned To: Ron Sigal
>             Fix For: 2.4.0.Beta1 (Pinto)
>
>
> Per forum thread, would be nice to have a more "real-time" way to get callbacks from server when using http transport so don't have to wait on ping period.

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