[jboss-jira] [JBoss JIRA] Created: (JBCL-12) Add a cache of found resources by root to the VFSClassLoader

[Adrian Brock (JIRA)]

Add a cache of found resources by root to the VFSClassLoader
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                 Key: JBCL-12
                 URL: http://jira.jboss.com/jira/browse/JBCL-12
             Project: JBoss ClassLoader
          Issue Type: Task
          Components: VFS
            Reporter: Adrian Brock
         Assigned To: Adrian Brock
             Fix For: JBossCL.2.0.0.CR1


When defining a class in the VFSClassLoader we use findChild() a number of times;

1) In the search of the classloaders to see whether the classloader has the class
2) To open the byte stream of the class
3) To determine the protection domain of the class (i.e. the root of class)
4) To locate the manifest to determine package information

Some of this already has a cache in various places. But this could be further optimised
by caching of resource path -> vfs file/root during the defineClass()


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