events catalogs meaning in English

教育活动目录

An event catalog component that can be used to store event definitions
用来存储事件定义的event catalog组件。
Query the event catalog
查询事件目录
The event catalog is a repository of event meta - data and provides the user with the ability to specify event definitions
事件目录是事件元数据的存储库，它为用户提供指定事件定义的能力。
The event catalog is implemented using a stateless session bean and can be accessed by looking up the home interface from jndi as shown below
事件目录通过使用无状态会话bean来实现，可以通过从jndi查询home接口来进行访问，如下所示：
This article can only provide a brief introduction as the event catalog would on its own require a further article to describe how users can add , remove , and query event definitions and categories
本文仅作简短介绍，因为事件目录本身需要更多的文章来描述用户如何添加、删除和查询事件定义和类型。