The EJB group must deliver something soon, or the lightweight containers may render EJB technology irrelevant.

EJB小组必须尽快发布补丁，否则轻量级容器可能会放弃使用e JB技术。

youdao

However, many times I will have a group of EJB components that access the data source the same way, and it becomes a big pain to define the same resource reference over and over again.

但是，很多时候存在一组采用相同方式访问数据源的EJB组件，反复地定义相同的资源引用就成了一件非常费力的工作。

youdao

Many times, a group of EJB components need to be secured with the same role or have the same transactional attribute.

在很多情况下需要使用相同的角色或者具有相同事务属性的角色来保护 EJB 组件群。

youdao