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Posted to issues@commons.apache.org by "Mark Thomas (JIRA)" <ji...@apache.org> on 2012/05/06 23:11:48 UTC

[jira] [Updated] (POOL-211) Proxy support for pooled objects

     [ https://issues.apache.org/jira/browse/POOL-211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Thomas updated POOL-211:
-----------------------------

    Fix Version/s:     (was: Nightly Builds)
    
> Proxy support for pooled objects
> --------------------------------
>
>                 Key: POOL-211
>                 URL: https://issues.apache.org/jira/browse/POOL-211
>             Project: Commons Pool
>          Issue Type: Improvement
>    Affects Versions: 1.6
>            Reporter: Brad Koehn
>              Labels: features, patch
>         Attachments: src.jar, test.jar
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> Attached are files and tests that would allow users of commons-pool to interact with a proxy to the pooled object rather than the pooled object itself. This provides two benefits: detection of leaked pooled objects (when returnObject() isn't called) with a stack trace and detection of using pooled objects after they have been returned to the pool. The system provides a delegate which can be placed in front of any ObjectPool, similar to calling Collections.unmodifiableCollection(). Callers do not know that they're working with a proxy rather than the pooled object itself. Implementations are provided to use Java proxies or CGLib (useful when the pooled object doesn't implement an interface). Unit tests are also provided. 

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