We're Jewish, but no bris either (we're not practicing). On Fri, Feb 19, 2010 at 11:36 AM, Daniel Gredler <[email protected]> wrote: > Congratulations on the new Ship! > > Have you christened him? ;-) > > > > On Fri, Feb 19, 2010 at 2:05 PM, Howard Lewis Ship <[email protected]> wrote: >> >> Ah, the joy of Git ... that was one big ass commit just now. >> >> You'd be surprised how much of that was coded while sitting sideways >> in my seat on the way to and from London, and much of the rest while >> sitting in the hospital waiting for my son to be born! >> >> There's still lots of room for tweaking and improving performance, but >> creating a ComponentClassTransformWorker that does non-trivial stuff >> is now much, much, much easier and there's nothing left in the APIs >> that requires Javassist under the covers. >> >> However, many of the existing methods of ClassTransformation have been >> deprecated, and some of the deprecated methods are non-functional: >> they throw a runtime exception (these are the methods most closely >> tied to Javassist). >> >> Basically, where in the past you would specify Javassist script for >> part of a method implementation (i.e., to perform some work inside >> containingPageDidLoad()) the new approach is to add advice to the >> containingPageDidLoad() method to do the desired work. >> >> This will affect performance and memory utilization. Performance may >> downgrade some imperceptible amount (there's simply more method >> invocations going on). Memory utilization will go up; in fact, much of >> the new code creates many more classes in the component class loader. >> These new classes exist to provide efficient reflection-style access >> to component fields and methods (regardless of visibility). >> >> The flip side, however, is that much more of the meta-programming code >> will be in "normal" space, as callbacks from components, rather than >> in "javassist" space as runtime-generated bytecode. >> >> >> >> -- >> Howard M. Lewis Ship >> >> Creator of Apache Tapestry >> >> The source for Tapestry training, mentoring and support. Contact me to >> learn how I can get you up and productive in Tapestry fast! >> >> (971) 678-5210 >> http://howardlewisship.com >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > > > -- > Daniel Gredler > http://daniel.gredler.net/ >
-- Howard M. Lewis Ship Creator of Apache Tapestry The source for Tapestry training, mentoring and support. Contact me to learn how I can get you up and productive in Tapestry fast! (971) 678-5210 http://howardlewisship.com --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
