摘要： 介绍了交易中间件的参考模型，以及遵循DTP模型对交易中间件的功能定位和接口定义，对交易中间件的交易完整性保证机制和流量控制机制作了说明，并总结了中间件的处理效率。

关键词: 交易中间件, DTP模型, 交易完整性, 流量控制

Abstract: This text introduces the reference model of the transaction middleware, follows DTP model and makes a reservation to define with the interface to the function of the transaction middleware, illustrates the mechanism that guarantee to the transaction integrality and flow controlling machine of the transaction middleware, and sums up the treatment efficiency of the middleware.

中图分类号: 

• TP311.5