其中包括服务的不同类、订阅持久性和将消息发布到或从中读取消息的队列。
These include different classes of service, subscription durability, and the queues which messages are published to or read from.
还可以通过定义服务质量级别和持久性订阅来支持离线操作。
You can also support offline operations through defined quality-of-service levels and durable subscriptions.
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。
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.
应用推荐