摘要
点对点技术(peer-to-peer,简称P2P)又称对等互联网络技术,是一种网络新技术,依赖网络中参与者的计算能力和带宽,而不是把依赖都聚集在较少的几台服务器上。P2P是一种分布式网络,网络的参与者共享他们所拥有的一部分硬件资源,这些共享资源需要由网络提供服务和内容,能被其它对等节点(Peer)直接访问而无需经过中间实体。JXTA是Sun旨在建立P2P通用技术基础的计划,定义了一组P2P协议。本文详细介绍基于JXTA的P2P应用开发。
P2P technology（peer to peer） and Internet technology,says equivalence is a new network technology,depend on the Internet in the participants computing power and bandwidth,and not rely on all together in less a few servers.P2P is a distributed network,the network of participants to share what they have part of the hardware resources,these Shared resource needs by the network provide service and content,can be other equivalence node（Peer） direct access and without a middle entity.JXTA is Sun microsystem aims to establish technical basis of P2P general plan,defines a set of P2P agreement.This paper introduce the P2P application development based on JXTA.
