在一个拥有多个持久性单元的场景中，可使用一个ldap样式过滤器根据持久性单元限制选择。
In a scenario with multiple persistence units, the selection can be constrained by persistence unit name using an LDAP style filter.
事件使用规范化的格式，让 WebSphereSensorEvents服务器能够针对事件执行几种常见的服务，比如持久化和过滤。
The event is in a normalized form that enables the WebSphere Sensor Events server to perform several common services on the event, such as persistence and filtering.
当openSessioninView模式作为过滤器或拦截器实现时，持久化上下文对象在视图呈现期间会保持打开状态。
When open Session in view is implemented as a filter or interceptor, the persistence-context object remains open during view rendering.
当openSessioninView模式作为过滤器或拦截器实现时，持久化上下文对象在视图呈现期间会保持打开状态。
When open Session in view is implemented as a filter or interceptor, the persistence-context object remains open during view rendering.
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