A Framework of Access Performance Optimization under Concurrent Access Environment

Based on the analysis of AJAX technologies, smart client and web service features, a framework of client access performance optimization under concurrent access environment is proposed. The main idea is as follows: first combining traditional web access with AJAX techniques and implementing partial refresh to improve userpsilas experience effect; and then implement data caching and offline running to reduce the network traffic between client and server for sensitive application features, it also improve system stability and security. At the same time, in conjunction with the smart client in the service-oriented data access method, it provide a Web-based service distributed data access to the underlying platform for the entire system´s data access. Web services asynchronously through server side, so that as much as possible to reduce the client application block, then improve systempsilas extendability and concurrency access performance.