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https://issues.apache.org/jira/browse/IGNITE-7972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16435676#comment-16435676
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Andrew Mashenkov edited comment on IGNITE-7972 at 4/12/18 2:35 PM:
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GridCacheUtils.unwindEvicts() takes cache contexts from SharedContext and tries
to evict entries from known caches.
Possible issue here is that cache context was published to SharedContext before
it's managers (incl. TtlManager) has been started.
There is a guarantee that if cache context.started()==true then all it's
managers is started as well.
Seems, GridCacheUtils.unwindEvicts() should just check if cache context is
started.
was (Author: amashenkov):
GridCacheUtils.unwindEvicts() takes cache contexts from SharedContext and tries
to evict entries from known caches.
Possible issue here is that cache context is published to SharedContext before
it's managers (incl. TtlManager) has started.
There is a guarantee that if cache context.started()==true then all it's
managers is started as well.
Seems, GridCacheUtils.unwindEvicts() should just check if cache context is
started.
> NPE in TTL manager.
> -------------------
>
> Key: IGNITE-7972
> URL: https://issues.apache.org/jira/browse/IGNITE-7972
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: 2.3
> Reporter: Andrew Mashenkov
> Assignee: Andrew Mashenkov
> Priority: Major
> Fix For: 2.5
>
> Attachments: npe.log
>
>
> TTL manager can try to evict expired entries on cache that wasn't initialized
> yet due to a race.
> This lead to NPE in unwindEvicts method.
> PFA stacktrace.
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