Based On The Session Mode Transaction Management Middleware Tongeasy Design And Realization

TongEASY is one of commercial software products of TongTech Company. Serving as the transaction management middleware in OLTP(OnLine Transaction Process), TongEASY is transaction-oriented in original design. As the unique professional middleware provider in China, TongTech is dedicated to satisfying requirement form marketing, making its products more perfect and improving competitive capability of its products. In order to reclaim the present product, TongTech is carrying on some important development plans for its new version TongEASY such as embedding conversational mode into it. Conversational mode relies on the original system structure of TongEASY itself, and takes full advantage of coordination of the massage queue and the shared memory to implement data exchange. After having finished the reclamation at its kernel, new version T0ngEASY will provide customers a kind of transaction-isolated, message delivery-reliable, error-free and safe-running conversational mode, including a set of API for user to build flexible conversation connection, exchange data under control and destroy connection safely. In my thesis, I made a detail discussion in design and implementation of TongEASY conversational mode as possible as I can.