Am 30.11.2011 14:02, schrieb Rémi Forax: [...] >>> What kind of initialization work is this? Could the result of that work >>> be cached? >> we have to setup the initial meta class system, which requires to use >> reflection to inspect some classes and other work. Yes, this could be >> cached, if we would know how. > > It worth to give a try to java.lang.ClassValue, here. > You you be able to create your metaclass only when needed. > > Also note that you can also lazyly initialize the list of methods, > fields etc. because even if two threads ask the same list at the > same time, the result will be the same, so there is no need > to use synchronized here. > (this is exactly what java.lang.Class code does) :
it is all lazy, but what gives it if you need it for even the most simple script? For println 1+1 you will need the a meta class for the current class, you will need the int meta class, you will need to load the default methods too... and one second is burnt. bye Jochen -- Jochen "blackdrag" Theodorou - Groovy Project Tech Lead blog: http://blackdragsview.blogspot.com/ german groovy discussion newsgroup: de.comp.lang.misc For Groovy programming sources visit http://groovy-lang.org _______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
