You can see in Listing 3 that some elements in the deployment descriptor correspond to the JMS concepts of acknowledge mode, subscription durability, and message selector.
在清单3中可以看到,部署描述符中的一些元素对应着JMS概念中的应答模式、订阅、持久性和消息选择器。
2
The second selector,.init,.edit or.view, specifies the mode of operation for which this CSS definition is valid.
第二个选择器. init、。edit或. view指定此CSS定义在其中有效的操作模式。
3
This means that for every event registration the selector call has to make two mode switches.