Event-driven rules run whenever events arrive. 一旦事件到达,就将运行事件驱动的规则。
A subscription class can have event-driven rules and scheduled rules. 订阅类可具有事件驱动的规则和预定规则。
Event-driven rules, referred to as event rules, generate notifications as soon as events arrive. 事件驱动的规则也称为事件规则,它会在事件到达之后立即生成通知。
Event-driven rules and scheduled rules can now use condition actions, which allow subscribers to define richer subscriptions using user-defined query clauses. 事件驱动的规则和预定的规则现在可以使用条件操作,这样可使订阅方使用用户定义查询子句定义更丰富的订阅。
The Model of Event-driven Interface Based-on Rules and Implementation 基于规则的事件驱动界面系统的模型及实现