基于GWT的基金管理系统的设计

信息技术在现代金融行业中扮演着非常重要的角色,本文针对原FMS系统存在的JSP页面与服务端业务层耦合度高,以及大量SQL语句嵌入JSP页面等问题,采用GWT技术以及GWT-EXT技术来重新设计和实现原系统。在系统重构之后,新系统有了良好的MVC层次结构,各层次之间实现了高内聚,低耦合的特点,并在实现原来系统需求的基础之上扩展了部分用户提出的新功能,而且在系统性能上有了较大的提高,可维护性好,降低了开发成本。

Design of Fund Management System Based on GWT

Information technology plays a very important role in the modern financial industry.As the old FMS system has such problems as high degree of overlapping between the JSP page and service end,a number of SQL sentences embedded in JSP page,etc.,the GWT technology and GWT-EXT technology are adopted to redesign and improve the original system.After reconstruction,the new system has a good MVC hierarchy,high cohesion and low overlapping at each level.On the basis of original functions,the system maintains new functions which the users require.In addition,the performance of the system has been greatly improved with easy maintenance and reduced cost of development.