现代网络计算环境和高性能应用程序经常要求根据通信方向、通信内容以及通信时机使用多种通信底层、传输机制及各种不同的协议。本文详细介绍了利用 Nexus通信库在元计算应用中实现多种通信方法的技术 ,着重论述了支持实现多方法通信的通信链接和远程服务请求机制 ,同时指出了可能产生的问题和解决方法。 Modern networked computing environments and high-performance applications often require multiple underlying communications, transport mechanisms, and different protocols based on the direction of communications, content of communications, and timing of communications. This paper introduces the technology of using Nexus communication library to realize a variety of communication methods in meta-computing applications. It also focuses on the communication links and remote service request mechanisms that support multi-method communication, and points out the possible problems and solutions.