互联网上基于对等网络的消息通信编程环境  

P2P-based message communication programming environment over Internet

作　　者：丁海霞[1] 

机构地区：[1]江苏食品职业技术学院计算机应用技术系,江苏淮安223003

出　　处：《计算机工程与设计》2010年第14期3165-3168,共4页Computer Engineering and Design

基　　金：淮安市2009年度科技支撑计划(工业)基金项目(HAGZ09005)

摘　　要：描述了一个互联网上基于对等网络的消息通信编程环境P2PE(P2P-based programming environment)。P2PE利用对等网络的JXTA协议来组织互联网上的各种节点,形成一个应用层的覆盖网络。P2PE把基于对等网络的计算资源共享平台的功能需求划分为服务的形式,该服务可以被对等节点或节点组利用。通过提出具有质量保证的消息,实现了消息通信过程的同步异步通信、远程过程调用、动态的数据传输。测试与性能分析表明,P2PE在处理分布式计算的消息通信问题上,轮回时间、消息队列的效率、远程过程调用的开销、吞吐量等都有较好的性能。The design,implementation and evaluation of a peer-to-peer messaging programming environment called P2PE is proposed and described which builds on the JXTA protocols to support the interaction and associated messaging communication required by scientific applications. In P2PE,network services are application-centric and provide the mechanisms to query,respond,subscribe,or publish information to a peer group which enables dynamic collaborations and autonomic interactions in scientific computing environ-ments. P2PE also support for synchronous and asynchronous communications,dynamic data transfers and remote procedure calls by a guarantees message. The results obtained from performance analysis show that P2PE is feasible and efficient message communication programming environments over the Internet.

关 键 词：互联网 对等网络 消息通信 通信协议 编程环境 

分 类 号：TP338.8[自动化与计算机技术—计算机系统结构]