Design And Implementation Of Securities System Application Platform Based On TUXEDO Middleware

Along with domestic capital market liveliness, the securities investment service of bank develops unceasingly, the product type enriches gradually, the transaction channel expands day after day, the volume of securities business presents a large growth.. At present, the securities business system from the system frame, the system function and the performance all already did not adapt the current development for the IT and securities system of bank. Based on the situation listed above, in order to display the superiority of bank securities system well, meet the needs of the changing market environment, improve market competitiveness, simultaneously consider the life cycle of the system and base on long-term construction and development, it is necessary to carry on the work of optimization and promotion of Securities System.The Securities System of bank is multi-tier architecture which uses TUXEDO transaction middleware, basically all the business processes are realized on the application platform based on TUXEDO middleware, the TUXEDO middleware in all the system platform plays a decisive role. Therefore, the papers combined personal practical experience, study and research the TUXEDO middleware in large system. Firstly introduce the development of software application model; Secondly describe the technology of TUXEDO middleware concretely including the basic concept of middleware, TUXEDO model of software components, technical characteristics, functions and compositions; Thirdly from both the business and technical needs give a brief overview of Bank Securities System in the third phase; According to on-line trading, batch processing, non-functional design of three important features, introduce the design of TUXEDO middleware in its platform in Chapter 4, from realization of the client, server and TUXEDO environment variable settings, introduce the realization of TUXEDO technology; Finally, the paper summarizes all of the work done.By using TUXEDO middleware, the network client requests of Securities System of bank are not submitted to the central database directly, but through the high-speed data transmission channel provided by the TUXEDO middleware to the application server firstly, then submitted to the database, this high-speed data Channel effectively reduce the client and the number of database connections, and transaction services in the database have nothing to do with the logic of processing tasks completed by the middleware, thereby further share a lot of the original database needing to complete the work, enhance the database a lot in dealing with services, Thereby improve flexibility, stability and scalability of the Securities System.