[jboss-user] [JBoss Microcontainer Development] New message: "Re: CallbackItem.changeCallback() very expensive due to context tracking"

Ales Justin do-not-reply at jboss.com
Mon Feb 22 12:03:11 EST 2010

User development,

A new message was posted in the thread "CallbackItem.changeCallback() very expensive due to context tracking":


Author  : Ales Justin
Profile : http://community.jboss.org/people/alesj

> This might not be super important, does anybody have any numbers for how frequently callbacks are being used in AS?
I would say a lot, as it's quite handy feature.
e.g. Deployers are picked up this way
Other usage includes AnnotationPlugins, some Management objects, some JMS destinations, ...
Apart from Deployers I doubt there are many instances that are picked up this way,
but the feature makes sure they are transparently picked, not needing explicit install calls.


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