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https://issues.apache.org/jira/browse/IGNITE-16730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nikolay Izhikov updated IGNITE-16730:
-------------------------------------
    Description: 
CDC application needs to reuse marshaller files.
Currenlty, `FileLock` used to protect access to marshaller files.
But, it seems we can use temp file and ATOMIC_MOVE to eliminate `FileLock` 
usage.

  was:
CDC application needs to reuse FileLockHolder.

But for now, it's private class in \{{GridCacheDatabaseSharedManager}}

Minor refactoring required to be able to reuse it.


> Eliminate usage of FileLock in MarshallerMappingFileStore
> ---------------------------------------------------------
>
>                 Key: IGNITE-16730
>                 URL: https://issues.apache.org/jira/browse/IGNITE-16730
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Nikolay Izhikov
>            Assignee: Nikolay Izhikov
>            Priority: Trivial
>              Labels: IEP-59
>
> CDC application needs to reuse marshaller files.
> Currenlty, `FileLock` used to protect access to marshaller files.
> But, it seems we can use temp file and ATOMIC_MOVE to eliminate `FileLock` 
> usage.



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