数据网格中服务状态和生命周期机制的设计与实现

Design and implementation of state and service lifecycle mechanism in data grid

分析了DAS 2.0版本中生命周期管理的不足之处,阐述了用资源方法来实现网格服务的状态;然后提出了DAS新版本中资源管理和生命周期管理机制的设计,并且指出了在实现中遇到的困难。

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.