nathanmarz/storm — pull request #200 by xumingming (2012-04-20 17:52:46+00:00)
Title: Optimize sending tuples between tasks colocated in same worker

for issue #172

I changed the messaging protocol a little:
* the connection no longer listen on virtual-port(task-id), they listen on a worker port now.
* send-local-task-empty function is removed -- because the task does not listen on a socket anymore, we dont need to unblock the socket, we can just put an empty byte-array into the receive-queue directly.