基于XMPP协议的Jabber系统服务器集群优化

摘要

With the rapid expansion of IP communication service and globalization trend of user scale, high performance cluster computing technology has become the core technology and hot topic on the scalability research of communication systems.Considering that the technology of server cluster is relatively slow, an optimization scheme of cluster computing based on XMPP protocol is proposed.To meet the demand of Jabber system for cluster of servers, a complete cluster design for Jabber system is proposed.To solve the problem of the clustering computing of Jabber system, an optimization about presence message in XMPP protocol and a load balancing solution is involved.%随着IP通信业务的不断丰富和扩展以及用户规模的全球化趋势,高性能的服务器集群技术已经成为通信系统平滑扩展升级的关键技术和研究热点.针对XMPP技术中服务器集群技术发展相对缓慢的问题,提出了基于XMPP协议的服务器集群优化方案;针对Jabber系统对于服务器集群化的需求,提出了适用于Jabber系统的完整的集群设计方案,方案中为了解决服务器集群内的通信问题,提出了高效通信中出席状态消息处理机制的方法,针对负载平衡问题提出了负载均衡方案.