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Posted to dev@usergrid.apache.org by "David Johnson (JIRA)" <ji...@apache.org> on 2016/07/18 18:32:20 UTC

[jira] [Closed] (USERGRID-1277) Application ID cache should not cache Optionals

     [ https://issues.apache.org/jira/browse/USERGRID-1277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Johnson closed USERGRID-1277.
-----------------------------------

Done!

> Application ID cache should not cache Optionals
> -----------------------------------------------
>
>                 Key: USERGRID-1277
>                 URL: https://issues.apache.org/jira/browse/USERGRID-1277
>             Project: Usergrid
>          Issue Type: Bug
>            Reporter: David Johnson
>            Assignee: David Johnson
>
> The Application ID cache in CpEntityManagerFactoryImpl caches Optional<UUID> even when o.isPresent() is false.  When there is a problem retrieving an application ID from Cassandra and the ID comes back as null, we cache that value and, until the cache entry expires 60 seconds later, the cache returns null for that application and Usergrid throws an NPE, server error 500, etc.
> The cache logic should be simplified and we should cache UUIDs and not Optionals.



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