[infinispan-issues] [JBoss JIRA] (ISPN-6286) Component registry should not allow registration during shutdown

[Dan Berindei (JIRA)]

Dan Berindei created ISPN-6286:
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             Summary: Component registry should not allow registration during shutdown
                 Key: ISPN-6286
                 URL: https://issues.jboss.org/browse/ISPN-6286
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 8.2.0.Beta2
            Reporter: Dan Berindei
            Assignee: Dan Berindei
             Fix For: 8.2.0.CR1


{{AbstractComponentRegistry.getOrCreateComponent()}} is able to create and register a component even while the cache/cache manager is shutting down. The component isn't started though, which sometimes leads to {{NullPointerExceptions}} (e.g. ISPN-6277, {{ClusterTopologyManagerImpl}}).

It shouldn't be possible to re-create a component after the registry enters the {{STOPPING}} status, and {{getOrCreateComponent()}} should instead throw an {{IllegalLifecycleStateException}}.



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