[infinispan-issues] [JBoss JIRA] (ISPN-5173) Cluster-wide RPCs not ForkChannel friendly

[Paul Ferraro (JIRA)]

Paul Ferraro created ISPN-5173:
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             Summary: Cluster-wide RPCs not ForkChannel friendly
                 Key: ISPN-5173
                 URL: https://issues.jboss.org/browse/ISPN-5173
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 7.1.0.CR2, 7.0.3.Final
            Reporter: Paul Ferraro
            Priority: Blocker


Since this commit:
https://github.com/infinispan/infinispan/commit/f0fb26d43f0176c165bd10134be7b5feed57c893
... Infinispan is no longer usable in WildFly 9, whose transports are configured to use ForkChannel rather than JChannels.  The underlying issue is described in JGRP-1905.  The commit above adds a cluster-wide RPC on view change (from org.infinispan.topology.ClusterTopologyManagerImpl.confirmMembersAvailable(), the message for which inevitably arrives on the newly starting node before the requisite fork channel is registered.  The RPC eventually times out since Infinispan's RPC dispatcher will wait for a response that will never come.



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