一种新的分布事务处理模型与协议

本文提出了一种适合于当前网络环境客户机／服务器应用方式下的分布事务处理模型及基于远程过程调用（ＲＰＣ）的实现协议。分析与实验表明它不仅满足客户机／服务器 应用的具体特点与要求，而且可以克服各种两段式提交协议中由于协调者故障造成的阻塞，同时避免了三段式提交等协议为解决阻塞而引起的开销过大、实现复杂等问题。

A New Distributed Transaction Processing Model and Its Protocol Realization

This paper proposes a distributed transaction processing model and its protocol based on PPCs that are suitable for Client/Server applications in current network environments. Analysis and experiment show that it not only satisfies specific characteristics and requirements of Client/Server applications, but also overcomes the blocking in two-phase-commit protocols caused by coordinator breakdowns, and avoids shortcomings of more overhead and difficulty in realizing three-phase-commit protocols.