uberfire/uberfire — pull request #48 by mrietveld (2014-04-24 10:52:40+00:00)
Title: Fix for race condition in ThreadLockServiceImpl

This is the same change as that made in [pull request 47](https://github.com/uberfire/uberfire/pull/47), but for master. (PR 47 was for 0.3.x)