电视互动应用中大并发的处理

Treatment of High Concurrentin TV Interactive Applications

为了增加城市电视传媒影响力,扩大收视群体,产生用户即时互动,推进媒体融合,苏州广播电视总台开发了一款城市传媒即时互动手机应用。该项目提供实时互动、点评节目、爱心捐助、奖品兑换、游戏娱乐等功能。在研发、使用过程中,发现业务存在大并发请求的问题。针对该问题,利用云计算资源,合理规划系统架构,设计概率算法和金币发放算法,满足了业务需求,同时对系统的发展进行了规划,使系统在一段时间内能够满足业务增长。

In order to increase the city TV media influence, expand the audience groups, generate user real-time interaction, pro- mote media convergence, a TV interactive application is developed. The project provides real-time interaction, program reviews, donations, prizes exchange, video games and other features. During the research, development and using, the business exists high concurrent problem. In this paper, some methods, such as using cloud c.omputing resources, planning system architecture, desig- ning algorithms of probabilistic and coins, are used to meet business needs. At the same time, the development planning of the sys- tem can meet the business growth in a period of time.