Quartz is a full-featured, open source job scheduling system that can be integrated with, or used along side virtually any J2EE or J2SE application - from the smallest stand-alone application to the largest e-commerce system. Quartz can be used to cr

Java中非常实用流控制工具，在OA中的使用非常见 -Java flow control in a very practical tool for use in OA is see

quartz-1.6.4 java时间调度机制-quartz-1.6.4 java Time Scheduling Mechanism