Revision 664715

Java libraries for Thrift

Summary: The basic Thrift stack implemented in Java, still in need of a lot of work but fully functional.

Reviewed By: aditya

Test Plan: Unit tests are the NEXT checkin, I swear

Notes: Perf on the Java stuff actually isn't that bad, and it's far from optimized at the moment. Barely any tweaking has been done. Testing shows that a Java server with the C++ client has RPC performance within 2x of the pure C++ implementations. This is pretty sweet, since this cost will be eclipsed by the cost of whatever processing is being done on an actual server doing real work.