All checks are done using the State and notification Broker and Named Events in the notification queue.
所有的检查都是利用国家和通知代理，并命名活动的通知队列。
Amazon has another notification service, Simple Queue service (SQS), using a polling-based approach to messaging.
亚马逊还有另一项通知服务，称为简单队列服务，简称SQS，采用轮询的方式处理消息。
The client code would either poll the output queue for the response or wait for some kind of call-back notification when the response message has been delivered.
客户机代码将轮询输出队列以获得响应，或等待响应消息交付时的回调通知。
PublisherHelper class publishes a notification message on the JMS topic queue.
publisherhelper类在JMS主题队列上发布通知消息。
If the queue is full, the writer thread waits on the _wcond condition variable; the reader thread will need a notification to all threads after consuming data from the queue.
如果队列满了，写线程等待_ wcond条件变量；读线程在从队列中取出数据之后需要通知所有线程。
This either triggers the notification to be added to the queue or causes the PresenseSession to send the notify onto the client through the Web service interface.
这将触发要添加到队列的通知，或者导致PresenseSession通过Web 服务接口将此通知发送给客户端。
The number of current notification batches in the delivery retry queue. This counter is updated periodically when the application is enabled.
传送重试队列中当前具有的批通知数。启用应用程序时，此计数器会定期进行更新。
The number of current notification batches in the delivery retry queue.
传送重试队列中当前具有的批通知数。
Each notification is added to a queue.
每个通知添加到队列。
Each notification is added to a queue.
每个通知添加到队列。
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