[jboss-jira] [JBoss JIRA] (JGRP-1905) FORK: RPCs might block if fork channel or fork stack is not available

[Bela Ban (JIRA)]

Bela Ban created JGRP-1905:
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             Summary: FORK: RPCs might block if fork channel or fork stack is not available
                 Key: JGRP-1905
                 URL: https://issues.jboss.org/browse/JGRP-1905
             Project: JGroups
          Issue Type: Enhancement
            Reporter: Bela Ban
            Assignee: Bela Ban
             Fix For: 3.6.2


When we have nodes A,B,C,D, but fork-stack "fs-2" is not available on B, or fork-channel "ch-3" is not available on B, then an RPC invoked by A on all cluster nodes will time out.
h5. Solution
* Throw an exception on B if a fork-stack or -channel is not available on a target node. This way, the RPC would return quickly and B's response would be set to the exception (e.g. "fork channel fc-2 not available").



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