【摘要】 定义了一种刻画软件动态更新策略的领域特定语言upDSL.该领域特定语言可以对OSGi平台中模块动态更新策略进行结构化描述,并可提供动态更新关键步骤的必要信息,从而实现动态更新的可控性和安全性,并为不同的动态更新机制实现提供良好的描述和推理基础.更多还原

【Abstract】 This paper defines a domain specific language upDSL to describe dynamic update policies. This domain specific language describes modules’ dynamic update in OSGi platform in a structural way, and provides key steps of dynamic update with necessary information, thereby promotes controllability and safety of dynamic update, and provides a policy basis for different dynamic updating mechanism.更多还原