Design and implementation of state and service lifecycle mechanism in data grid
数据网格中服务状态和生命周期机制的设计与实现

This paper analyzed the system disadvantage of DAS 2.0 version in a service lifecycle management perspective. Then presented a resource approach for service state management, and illustrated the design and implementation of resource and service lifecycle machanism in new version of DAS.Finally, pointed the implementation difficulties and future work.