[jboss-dev] new scanning in AS trunk

Scott Marlow smarlow at redhat.com
Wed Jun 2 11:52:58 EDT 2010


Ales,

I haven't updated yet but heard (on #jboss-dev) of a boot time
performance regression with this change of around 15%.  I haven't
updated to this revision yet myself but am curious if others are seeing
any boot time performance differences with this change.

Scott

On Wed, 2010-06-02 at 15:26 +0200, Ales Justin wrote:
> I've just updated the AS trunk with new Scanning lib.
> It also includes some other MC changes: Reflect, MDR, Kernel, CL, Deployers.
> 
> Apart from AnnotationRepository (which was already there with the old code),
> I've also hacked around Hibernate's Scanner a bit, so it uses new scanning lib's ScannerImpl.
> (the hack is mostly in place due to some impl issues in Hibernate itself, Emmanuel is working on it)
> 
> JSF can now use new JBossAnnotationProvider -- let me know how that goes Stan.
> And web can use ResourcesIndex from DeploymentUnit -- Remy.
> 
> WeldScanningPlugin is currently commented out.
> We need to disable one of the deployers in plugin's favor.
> Pete, let me know when the new Weld release is coming in,
> and I'll enable the plugin + run a few tests.
> 
> All in all, if you spot any issues / regressions wrt this change,
> let me know, and I'll try to fix the stuff asap.
> 
> 
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