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From "Mark Brouwer (JIRA)" <j...@apache.org>
Subject [jira] Updated: (RIVER-19) PreferredClassLoader doesn't implement preferred semantics for getResources(String)
Date Tue, 24 Jul 2007 07:59:31 GMT

     [ https://issues.apache.org/jira/browse/RIVER-19?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mark Brouwer updated RIVER-19:
------------------------------

          Component/s: net_jini_loader
    Affects Version/s: jtsk_2.1

> PreferredClassLoader doesn't implement preferred semantics for getResources(String)
> -----------------------------------------------------------------------------------
>
>                 Key: RIVER-19
>                 URL: https://issues.apache.org/jira/browse/RIVER-19
>             Project: River
>          Issue Type: Bug
>          Components: net_jini_loader
>    Affects Versions: jtsk_2.1
>            Reporter: Mark Brouwer
>
> While {{PreferredClassLoader.getResource(String)}} obeys preferred classes semantics,
there is no overridden {{getResources(String)}} method that does the same. This can lead to
nasty consequences with the service provider mechanism as is used throughout the JDK and JTSK
code, namely definitions for service providers are made visible through {{getResources(String)}}
while the implementing classes might have been shielded due to the PREFERRED.LIST effective.
> Up to J2SE 1.4.2 it was not possible to implement preferred classes semantics as {{ClassLoader.getResources(String)}}
was declared {{final}}, but as soon as the Jini specs require J2SE 5.0 as minimum we are safe
to implement the correct behavior for {{PreferredClassLoader.getResources(String)}}, see also
JDC bug [4432218|http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4432218].

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