Allowing for the heavy load of integrated service, we need to better the priorityprotocol of IEEE802.4.
考虑到综合业务高负载的特点，需要对IEEE802.4优先级协议进行改进。
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If you have more than one channel connected to the same manager, extend the convention with different priority or protocol in the name but stay within the 20 characters limit.
Also, rt-mutexes extend the priority-inheritance protocol to robust mutexes, which allows the rt JVM to rely on priority-inheritance behaviour via the pthread library.