Making DDS really real-time with OpenFlow
Making DDS really real-time with OpenFlow
复制标题
利用 OpenFlow 使 DDS 真正实时
DOI：
10.1145/2968478.2968479
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
Insup Lee
中科院分区：
文献类型：
--
作者：
Hyon;Andrew L. King;Insup Lee
越来越多的分布式实时系统和其他关键基础设施现在依靠数据分发服务（DDS）中间件在系统节点之间及时传播数据。虽然DDS是专门为分布式实时系统设计的，并向程序员提供了许多QoS属性，但DDS未能将时间完全提升到编程抽象中。原因很简单：DDS无法直接控制底层网络，以确保消息总是按时到达目的地。
An increasing amount of distributed real-time systems and other critical infrastructure now rely on Data Distribution Service (DDS) middleware for timely dissemintation of data between system nodes. While DDS has been designed specifically for use in distributed real-time systems and exposes a number of QoS properties to programmers, DDS fails to lift time fully into the programming abstraction. The reason for this is simple: DDS cannot directly control the underlying network to ensure that messages always arrive to their destination on time.