【摘要】 在迁移工作流系统中,迁移实例是任务执行的主体,记录迁移实例在其生命周期中所发生的事件是对其管理的基础。该文提出了迁移实例的事件管理策略,给出了迁移实例的事件结构和存储方式,讨论了事件的存储、检索、验证和统计分析过程。应用实例表明,迁移实例的事件管理策略可以明显改善对迁移实例的运行管理。更多还原

【Abstract】 Migrating instance is task executor in migrating workflow system,it is helpful for management to migrating instance via recording events occurred during its life cycle.This paper presents a model of event management scheme of migrating instance,this scheme can record all event occurred during the whole life cycle of migrating instance.Event structure and storage style are given,the procedures of storage,searching,validating and analyzing are discussed.Application examples show that event management scheme can improve the management to migrating instance.更多还原