[hibernate-issues] [Hibernate-JIRA] Resolved: (HSEARCH-822) SearchFactoryState should use concurrent Maps for incrementally updated metadata

[Sanne Grinovero (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sanne Grinovero resolved HSEARCH-822.
-------------------------------------

    Resolution: Fixed

> SearchFactoryState should use concurrent Maps for incrementally updated metadata
> --------------------------------------------------------------------------------
>
>                 Key: HSEARCH-822
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-822
>             Project: Hibernate Search
>          Issue Type: Bug
>          Components: engine
>    Affects Versions: 3.4.0.Final
>            Reporter: Sanne Grinovero
>            Assignee: Sanne Grinovero
>             Fix For: 4.0.0.Alpha1
>
>
> I've experienced very sporadic failures of MutableFactoryTest, when trying again it won't be reproduced.
> The Workspace goes in NPE on the single-line method
> {code}org.hibernate.search.backend.Workspace.getDocumentBuilder(Class<T>){code}
> So it seems it's receiving work for a new entity type while the document builder of it was not "deployed" yet.
> Indeed these DocumentBuilders are stored in a non-concurrent HashMap, replacing the implementation with a CHM it's now running the tests in a loop without reporting the exception anymore.

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