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

[Bela Ban (JIRA)]

     [ https://issues.jboss.org/browse/JGRP-1590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bela Ban resolved JGRP-1590.
----------------------------

    Resolution: Done

    
> 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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