计算机应用与软件2013，Vol.30Issue(5)：229-232,4.DOI:10.3969/j.issn.1000-386x.2013.05.065
基于Web-Socket协议的推送数据技术在监控系统中的应用研究
AN APPLICATION STUDY ON WEB-SOCKET PROTOCOL-BASED PUSH-SENDING DATA TECHNIQUES IN MONITORING SYSTEM
周乐钦 1燕彩蓉 1苏厚勤1
作者信息
- 1. 东华大学计算机科学与技术学院 上海200051
- 折叠
摘要
Abstract
SaaS (software as a service) has become a new software architecture.Under SaaS architecture,browser becomes an application entrance port,the requirement of adopting a full-duplex communication mode between browser and server increases day by day.Based on analysing the http-based protocol AJAX polling technique,an implementation approach adopting Web-Socket protocol to build a full-duplex communication has been proposed and described in this paper for the disadvantage on the technique of AJAX polling and the long polling which will increase calculating resource load of server in aspect of obtaining updated data of server.A kind of technical solution plan for software architecture has been designed,which can actively push-sending data information on both terminals of communication in B/S architecture pattern.The software architecture solution has been put in actual application in a monitoring system for data exchanging,of which the two designs of the “core algorithm for pushing sending message from server” and the “algorithm for task status manager” are described in details in the article.关键词
AJAX长轮询/Web-Socket协议/全双工通信/主动推送数据/软件构架Key words
AJAX long poling /Web-Socket protocol/ Full-duplex communication/ Active push sending data/ Software architecture分类
信息技术与安全科学引用本文复制引用
周乐钦,燕彩蓉,苏厚勤..基于Web-Socket协议的推送数据技术在监控系统中的应用研究[J].计算机应用与软件,2013,30(5):229-232,4.
