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From "David Jencks (JIRA)" <...@geronimo.apache.org>
Subject [jira] Resolved: (GERONIMO-515) GeronimoPolicyConfigurationFactory does not always return same instance
Date Sun, 05 Dec 2004 22:25:22 GMT
     [ http://nagoya.apache.org/jira/browse/GERONIMO-515?page=history ]
     
David Jencks resolved GERONIMO-515:
-----------------------------------

     Assign To: Alan Cabrera
    Resolution: Fixed

Fixed in jetty-deployer branch. needs review.

> GeronimoPolicyConfigurationFactory does not always return same instance
> -----------------------------------------------------------------------
>
>          Key: GERONIMO-515
>          URL: http://nagoya.apache.org/jira/browse/GERONIMO-515
>      Project: Apache Geronimo
>         Type: Bug
>   Components: security
>     Versions: 1.0-M3
>     Reporter: David Jencks
>     Assignee: Alan Cabrera

>
> From javadoc for getPolicyConfiguration(String contextID, boolean remove)
>      * For a given value of policy context identifier, this method must always
>      * return the same instance of PolicyConfiguration and there must be at
>      * most one actual instance of a PolicyConfiguration with a given policy
>      * context identifier (during a process context). <p>
>      *
>      * To preserve the invariant that there be at most one PolicyConfiguration
>      * object for a given policy context, it may be necessary for this method
>      * to be thread safe.
> From our implementation:
>         if (configuration == null || remove) {
>             configuration = new PolicyConfigurationGeneric(contextID);
>             configurations.put(contextID, configuration);

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