jboss-vfs-alter branch now passes all the unit tests. In AbstractVFSContextTest and FileVFSUnitTestCase I changed assertions that test URL equality. When ZipEntryContext is used URL schema changes, and those tests fail - I changed them so that only URL path part is compared. In UnpackTestCase I changed some assertions since the previous ones test some implementation details that are different when it comes to ZipEntryContext. Ales, have a look, maybe we can put some more sensible tests there. I also commited an optimization of the way file handles are released. I mentioned that it was too aggressive and causing a slight performance penalty. The slow down was not big, but was still noticable so I added an automatic asynchronous mechanism that releases files when they haven't been used for a few seconds. Currently this period is 5 seconds - hardcoded at the moment - can be made configurable. This fixes maybe about 80% of performance degradation which now looks to be ~1-2% jboss startup time relative to current vfs trunk. I'm starting working on noCopy support now :) Cheers, - marko View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4153428#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...