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From "Adam Lally (JIRA)" <uima-...@incubator.apache.org>
Subject [jira] Closed: (UIMA-437) Annotators are not prevented from calling CAS.release()
Date Mon, 11 Jun 2007 15:11:26 GMT

     [ https://issues.apache.org/jira/browse/UIMA-437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Adam Lally closed UIMA-437.

    Resolution: Fixed

Also discovered and fixed a bug that was causing CASes released by a CAS multiplier to still
be counted against its total number of checked out CASes, used for error checking purposes.

> Annotators are not prevented from calling CAS.release() 
> --------------------------------------------------------
>                 Key: UIMA-437
>                 URL: https://issues.apache.org/jira/browse/UIMA-437
>             Project: UIMA
>          Issue Type: Bug
>          Components: Core Java Framework
>            Reporter: Adam Lally
>            Assignee: Adam Lally
>             Fix For: 2.2
> Annotators are prohibited from calling CAS.reset() but not CAS.release().
> Since release() in turn calls reset(), previously this was effectively prohibited as
well.  However, Marshall undid that in his recent work - making release() "unlock" the CAS
prohibited functions.
> This was done to allow CAS Mutipliers to release the CAS - which we currently say is
a best practice when an error occurs in a CAS Multiplier.
> So I think CAS Multipliers need to be allowed to call release() on CASes that they obtain
from the CAS pool.  But analysis components (either annotators or CAS multipliers) should
not be allowed to release() CASes passed to their process() methods.

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