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https://issues.apache.org/jira/browse/ATLAS-2037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Mestry updated ATLAS-2037:
-----------------------------------
Attachment: ATLAS-2037-HookConsumer.patch
> Unit Test Failure:
> NotificationHookConsumerTest.testConsumersAreStoppedWhenInstanceBecomesPassive
> -------------------------------------------------------------------------------------------------
>
> Key: ATLAS-2037
> URL: https://issues.apache.org/jira/browse/ATLAS-2037
> Project: Atlas
> Issue Type: Bug
> Components: atlas-core
> Affects Versions: trunk
> Reporter: Ashutosh Mestry
> Assignee: Ashutosh Mestry
> Priority: Minor
> Fix For: trunk, 0.8.1-incubating
>
> Attachments: ATLAS-2037-HookConsumer.patch
>
>
> *Analysis*
> - The test has few mocks, but we don’t mock _HookConsumer_ (derived from
> _ShutdownableThread_). Hence, the object needs be in line with its usage
> pattern.
> - The _ShutdownableThread_ has a _CountdownLatch_ that is checked during
> shutdown.
> In the test, the _HookConsumer_ was not being started at all. This caused
> _shutdownLatch_ (of type _CountdownLatch_) not to decrement, since no work
> was performed, but anticipating work is going to be done. The test thus ended
> up not getting completed, since the thread was in perpetual wait.
> *Solution*
> The _HookConsumer_ should be used such that it is started and shutdown. So
> the test passes.
> _HookConsumer_ should check for _shouldRun_ in _shutdown_ method, so that the
> case where _shutdown_ is called without _start_ is handled.
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