http://clustercenter.org Pligg Web 2.0 Content Management System Tue, 05 Feb 2008 11:55:46 CST en http://clustercenter.org/software/Chubby-Lock-Service-Loosely-Coupled-Distributed-Systems/ http://clustercenter.org/software/Chubby-Lock-Service-Loosely-Coupled-Distributed-Systems/ Tue, 05 Feb 2008 11:55:46 CST wensong software http://clustercenter.org/software/Chubby-Lock-Service-Loosely-Coupled-Distributed-Systems/