[infinispan-issues] [JBoss JIRA] (ISPN-6664) JGroupsTransport.invokeRemotelyAsync with a filter returns null on timeout

[Brad Maxwell (JIRA)]

Brad Maxwell created ISPN-6664:
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             Summary: JGroupsTransport.invokeRemotelyAsync with a filter returns null on timeout
                 Key: ISPN-6664
                 URL: https://issues.jboss.org/browse/ISPN-6664
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 8.2.0.Final, 9.0.0.Final
            Reporter: Brad Maxwell
            Assignee: Dan Berindei
             Fix For: 8.2.1.Final, 9.0.0.Alpha1, 8.1.4.Final, 9.0.0.Final


{{JGroupsTransport.invokeRemotelyAsync()}} has a {{ResponseFilter}} parameter that was traditionally used only with {{ResponseMode.GET_FIRST}}, for remote get commands. In that particular case, returning a {{null}} when some of the nodes timed out and other nodes returned invalid responses (i.e. {{null}}) was acceptable.

Since ISPN-4979, {{JGroupsTransport.invokeRemotelyAsync()}} is also used by {{ClusterTopologyManagerImpl}}, with {{ResponseMode.GET_ALL}}. Here, however, returning a {{null}} instead of throwing a {{TimeoutException}} is not acceptable.



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