提出了一种新的节点高度自治的非对称式高可用性(High Availability)方案
multicast socket 下载PDF阅读器 PDF全文下载: 初稿 ( 191 ) 作者简介: 通信联系人: 【收录情况】 中国科技论文在线: 郭勇胜
一种基于JAVA的非对称式高可用性方案及其实现[EB/OL]
北京:中国科技论文在线
关键词: 高可用性
本文通过UML 状态机视图具体说明了节点通信逻辑和状态迁移等关键技术
) 摘要: 本文通过对UDP多组播套接字的研究
多组播套接字 Guo Yongsheng * ( Department of Software, Dalian University of Technology
数据库表或文件)或主从节点需要持有对方节点IP和端口的做法
) Abstract: This paper proposed one new kind of design about high availability based on the analysis of Multicast Socket of UDP
This design broke the traditional pattern requiring centralized management (for instance, database table or file) or keeping IP and port of counter nodes; It can be cut intelligently between Master and Standby through the multicasting message
It can be run in three working mode: back-up, host standby and cluster
This paper introduced the key technologies and logics, basing on state machine map; the implement has proven the feasibility of the design
Keywords: High availability
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