|
The Real-Time Publish Subscribe (RTPS) protocol is the interoperability protocol used to allow multi-vendor Data Distribution Service (DDS)〔Data Distribution Service (DDS), Version 1.2, January 2007, http://www.omg.org/spec/DDS/1.2〕 implementations to communicate. The Real-Time Publish-Subscribe (RTPS) protocol is designed for use with Internet Protocol (IP) one-to-many Multicast and connectionless best-effort transports such as IP User Datagram Protocol (UDP).〔Real-Time Publish-Subscribe (RTPS) Wire Protocol Specification, Version 1.0, IEC PAS 62030, November 2004〕 The main features of the RTPS protocol include:〔The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol Specification, Version 2.2, January 2014, OMG:formal/2014-09-01, http://www.omg.org/spec/DDSI-RTPS/2.2/〕 * Performance and Quality-of-Service (QoS) properties enabling best-effort and reliable publish-subscribe communications for real-time applications using standard IP networks. * Fault tolerance allowing the creation of networks without single points of failure. * Extensibility allowing backward compatibility and interoperability through extensions of the protocol and enhancement with new services. * Plug-and-play connectivity for new applications and services allowing automatic, configuration-less discovery by applications joining and leaving the network at any time. * Configurability allowing balancing the requirements of reliability and timeliness for each data delivery transaction. * Modularity allowing simple devices to implement a subset of the protocol and still participate in the publish-subscribe network. * Scalability enabling systems to scale to very large publish-subscribe networks. * Type-safety preventing application programming errors compromising the operation of remote nodes in the publish-subscribe network. ==OMG Data Distribution Service Interoperability Specification History== Object Management Group (OMG) published the following versions of specification * The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol Specification, V2.2 - Latest version, (September, 2014)〔 * The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol Specification, V2.1 (January, 2009)〔The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol Specification, Version 2.1, January 2009, OMG:formal/2009-01-05, http://www.omg.org/spec/DDSI/2.1〕 * The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol Specification, V2.0 (June, 2007)〔The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol, Version 2.0, April 2008, formal/08-04-09 http://www.omg.org/spec/DDSI/2.0/PDF/〕 * The Real-time Publish-Subscribe Wire Protocol DDS Interoperability Wire Protocol Specification, V1.2 (June, 2006) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Real-Time Publish-Subscribe (RTPS) Protocol」の詳細全文を読む スポンサード リンク
|