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https://issues.apache.org/jira/browse/DIRECTMEMORY-82?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christoph Engelbert updated DIRECTMEMORY-82:
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Fix Version/s: 0.2
> CacheService should implement Closable / Review the livecycle of the
> CacheService/MemoryService/ByteBufferAllocator objects
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: DIRECTMEMORY-82
> URL: https://issues.apache.org/jira/browse/DIRECTMEMORY-82
> Project: Apache DirectMemory
> Issue Type: Bug
> Components: core
> Affects Versions: 0.1-incubating
> Reporter: Jeff MAURY
> Fix For: 0.2
>
> Attachments: DIRECTMEMORY-82.patch
>
>
> I think the CacheService should implement Closable. Each CacheService
> instance holds a reference to a Timer, which starts an underlying Thread to
> execute TimerTasks. As there is no way to know when the CacheService is
> stopped, lots of "zombies" threads will be present in the JVM each time a
> reference on the CacheService is not kept anymore (start/stop of a Web
> application, open/close of an HibernateSessionFactory).
> Please note that the patch I submitted for DIRECTMEMORY-81 shows now that
> lots of Timer-xx threads are now executing and generating traces as several
> instances of CacheService are created during the tests.
> In general, I think we should review the lifecycle of the
> CacheService/MemoryService/ByteBufferAllocator objects as only
> ByteBufferAllocator implements Closable but the close method is never called
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