[infinispan-issues] [JBoss JIRA] (ISPN-7470) Distributed executor does not fail over unless future.get() is called

[Dan Berindei (JIRA)]

Dan Berindei created ISPN-7470:
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             Summary: Distributed executor does not fail over unless future.get() is called
                 Key: ISPN-7470
                 URL: https://issues.jboss.org/browse/ISPN-7470
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 8.2.6.Final, 9.0.0.CR1
            Reporter: Dan Berindei
            Assignee: William Burns
             Fix For: 9.0.0.Final


After ISPN-6392, {{DistributedExecutorService.submit(...)}} nominally returns a {{CompletableFuture}}. However, it doesn't behave like a regular {{CompletableFuture}}, because it doesn't run the failure policy until the user calls {{future.get()}}. 

{{future.isComplete()}} will return {{true}} before running the failure policy, and {{future.whenComplete(callback)}} will also execute the callback before running the failure policy.



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