[jboss-dev-forums] [Design of Security on JBoss] - Re: Policy Implementation for VFS

[david.lloyd@jboss.com]

It should be... the policy parser won't try to open the URL directly because the actual URL might not be valid (in terms of the classloader) - it might contain a wildcard character for instance.  And the security manager won't try to open the class file at check time becase (a) the class is already loaded, (b) it would be a performance nightmare, and (c) it would cause intermittent application failures if it was e.g. an HTTP url.

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