[jboss-jira] [JBoss JIRA] (JGRP-1590) NotifyingFuture: listener should be added before future is returned

[Bela Ban (JIRA)]

Bela Ban created JGRP-1590:
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             Summary: NotifyingFuture: listener should be added before future is returned
                 Key: JGRP-1590
                 URL: https://issues.jboss.org/browse/JGRP-1590
             Project: JGroups
          Issue Type: Feature Request
            Reporter: Bela Ban
            Assignee: Bela Ban
             Fix For: 3.3


All (Rpc,Message)Dispatcher calls which return a NotifyingFuture should have an additional parameter FutureListener, which should be registered with the future *before* the call is invoked.
In the current code, what can happen is:
- Caller invokes an RPC on 10 nodes
- The call is invoked
- A future is returned
- Results from the first 3 members are received and set in their futures
- The caller registers a FutureListener with the futures
- The next 7 results are returned, and the listeners invoked
--> We only get 7 results and would have to do a get on the first 3 futures to obtain all results

SOLUTION:
- Add an additional parameter (FutureListener) to the callXXWithFuture() methods, which  registers the listener before invoking the call

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