The Design And Realization Of Multi-application Integration Platform Based On UNIX

Our country is currently in the information explosion era, information into people’s daily lives through different channels. Centralized integration of information is becoming increasingly important. As one of the online shopping, you can use phone client shopping, you can open the page shopping by PC; phone prepaid recharge, we can buy a physical card recharge, it can recharge through Taobao, Jingdong, Alipay and micro-letters and other channels; banks internal huge system, through the integration of systems from various small systems integration; transfer transactions between the banks is a reflection of the integration of information set.An efficient centralized integration platform, not only can improve efficiency for consolidating information, but also to provide high availability, scalability, and compatibility with a good systems. The product development is necessary from high efficiency, high availability, high scalability and compatibility for the purpose. From a technical point of view, the system is able to carry out rational allocation of hardware and software resources and integration, it is possible for the overall development and operation and maintenance process optimization; from a business perspective, the system can be very good to improve the resilience of the product can ready to meet the changing needs of the market; from a management point of view, the system can provide reasonable decision-making and management of scientific information and data for managers.Based on the background and development status of various types of integrated research platform on an in-depth understanding of the integration platform needs analysis, it introduces the hierarchical structure of the system design features and objectives of the system, the system functional framework, the system external interfaces, modules and systems division, namely: communication access module, communication module connected to the core processing module, the packet conversion assembly module. Then access systems and data conversion module has been designed, the communication subsystem design, to achieve some access to TCP / IP communications and TUXEDO communication, it analyzes the packet conversion method, including common packet format used internally packets and internal and external message format conversion, conversion module obtained dynamically loaded logical structure; then the concrete implementation of the system for a detailed design, including shared memory initialization, semaphore initialization module initialization, loading the environment and task configuration, module starts, publishing services and startup services, then communication between modules carried out research. Finally, the system has been optimized and tested, the test results for the system of scientific analysis, the final conclusion, and the overall evaluation of the entire test.