infinispan/infinispan — pull request #974 by maniksurtani (2012-02-26 11:35:19+00:00)
Title: ISPN-1881 Refactor CommandAwareRpcDispatcher to treat calls to single re...

...cipients in a more optimised manner

* Also make SuccessfulResponse a singleton for null payloads

See https://issues.jboss.org/browse/ISPN-1881

Also pls merge `t_1881_5` for branch `5.1.x`