Multicast streams are created orderly according to servicequeue priority value and fewer multicast streams are needed for the large scalable video-on-demand service.
根据服务队列的优先级，顺序地建立主流，并且在大规模视频服务中只需少量的主流。
2
All that is required is to place the service under queue manager control and then to start it.
所需的所有操作是将服务放置在队列管理器控制之下，然后启动它。
3
This is what we characterize as elasticity, making the asynchronous service framework an elastic queue.