Design And Implementation Of Finance-Tax-Exchequer-Bank System Based On CICS

Inter connection systems among finance, taxations, treasury and banks is a typical case of Bank Middle agent at the present time. It's a informationize project according to the uniform network plan, the uniform professional standard, the uniform interface standard and the uniform standard of software development. The computer system of finance, taxations, treasury and banks is to be bound. It's an electronic information access, which can provide a safe, accurate, shortcat processing method. It can provide a convenient and highly-active service. It's realized that the taxation is to be paid rapidly, to be checked efficiently and to be monitored during an entire journey.This article discusses the significance of fiscal library line network, and through a complete project process to describe the system design and implementation. Tax library system to follow the popular line of three or more layers of client/server architecture, multi-tier architecture that allows different logic to achieve in the different layers, layers of servers scattered pressure, and synergies between work, thereby enhancing the ability of concurrent transactions, improve maintainability. System is logically divided into the new terminal platform subsystems, communication subsystems front, the core transaction processing center, bulk handling systems and other subsystems. To support the new terminal platform and character graphics processing terminal end, driving a variety of peripherals, and handle data input and output; communication sub-system through a simple pre-configured to a variety of external systems into a unified XML message packets, by simple ip address, port, timeout and other settings to achieve with the systems of communication; core trading system is mainly focused on completion of the data, processing and conversion, and accounting treatment, is the taxation system, the core library line, by a series of application management and application services composition; batch processing system is mainly to achieve reconciliation with the bank host, and the financial and tax reconciliation, and generate a variety of business reports.This article also discusses the main technical characteristics of the system, such asCICS middleware technology based on intermediate business platform for building applications, how to, how to use XML messages for internal unified packet format for data operations, how to use Eclipse plug-in information communication Component development and message parsing process configuration, multi-form messages (such as fixed-length packets, variable length packets,8583 packets,etc.) into a unified XMLmessages and how to use the software reuse function of the completion of a specific set of modules To reuse parts of the otherThe middle of the traditional business applications than the system has the following advantages:CICS middleware based on XML technology and system design strategies and providesupport for dynamic binding parameters of a parametric component of theimplementation, these components are assembled into complex eventually be used in the middle of business applications. Support dynamic binding parameters of the components can be replaced at runtime components without restarting the system. In the parametric component, based on the realization of the transaction processparameter control and graphical configuration.Communication system using parametric front components and parameters of the communication packets to solve the platform diversity outreach communication problems and achieve the integrated communications access. Network applications more difficult than the general procedure design, implementation, commissioning, optimization and monitoring. Communications system hidden front platform and a variety of network programming complexity of heterogeneous environments, improve the taxation system of network communication line database performance and scalability.In summary, this paper analyzes the business application development is facing the middle of the general issues to taxation as an example of database-line system using middleware technology, process control and parametric method to construct universal banking intermediary business development and operating platform, the transaction module group Parts of the transaction process configuration of, communication interface message conversion profiles of other functions.