[jboss-dev] VFS Temp Reuse (JBAS-6715)

[Ales Justin]

I still don't see how this affects that re-deploy issue.

With permanent cache we should always have just a single instance of
particular VirtualFileHandler (unless using VFS::createNewRoot).

This (7) either hits the cache or creates new VFHandler,
initializing parent/.ear's ZEC,
hence any next access/navigation to this parent ZEC shouldn't re-create 
new nested ZEC.

Jason T. Greene wrote:
>>> 7. VFSRegistry.getFile is called by the JSR77 deployment code 
>>> (J2EEDeployment)
>>
>> I need to check this.
> 
> This is via classloading:
> 
> org.jboss.virtual.plugins.registry.DefaultVFSRegistry.getFile(DefaultVFSRegistry.java:120) 
> 
> org.jboss.virtual.protocol.AbstractVFSHandler.openConnection(AbstractVFSHandler.java:71) 
> 
> java.net.URL.openConnection(URL.java:943)
> sun.misc.URLClassPath$Loader.findResource(URLClassPath.java:463)
> sun.misc.URLClassPath.findResource(URLClassPath.java:142)
> java.net.URLClassLoader$2.run(URLClassLoader.java:362)
> java.security.AccessController.doPrivileged(Native Method)
> java.net.URLClassLoader.findResource(URLClassLoader.java:359)
> java.lang.ClassLoader.getResource(ClassLoader.java:1032)
> java.lang.ClassLoader.getResourceAsStream(ClassLoader.java:1214)
> org.jboss.management.j2ee.J2EEDeployedObject.getDeploymentDescriptor(J2EEDeployedObject.java:114) 
> 
>