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https://issues.apache.org/jira/browse/IGNITE-1400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14739990#comment-14739990
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Alexey Goncharuk commented on IGNITE-1400:
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Semyon, please review my changes (branch ignite-1400). I changed
{{CacheProcessor}} to call {{onKernalStop}} on exchange manager before stopping
caches so that no caches are added after we iterate over the started caches.
> Race during concurrent node stop and cache creation
> ---------------------------------------------------
>
> Key: IGNITE-1400
> URL: https://issues.apache.org/jira/browse/IGNITE-1400
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Affects Versions: ignite-1.4
> Reporter: Alexey Goncharuk
> Assignee: Alexey Goncharuk
> Fix For: ignite-1.4
>
>
> When node attempts to create a cache and is being stopped, both processes
> hang. The hang happens because gateway is blocked and cache create future is
> not cancelled.
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