基于J2EE的工作流技术在油田信息系统的应用  

Application of J2EE-Based Workflow Technology in Oil Field Information System

作　　者：陈绍伟[1] 刘清友[1] 张曜明[2] 邓秋生[2] 

机构地区：[1]西南石油大学,四川成都610500 [2]塔里木油田工程技术服务公司,新疆库尔勒841000

出　　处：《计算机技术与发展》2007年第4期89-92,130,共5页Computer Technology and Development

摘　　要：针对传统信息系统不足,提出引入工作流技术的解决方案。在阐述了工作流技术概念及其参考模型的基础上,遵循工作流管理联盟参考模型,采用基于J2EE的三层体系,开发出了一种交互式的工作流管理平台。重点介绍了基于J2EE架构的体系框架,并结合具体业务研究了工作流技术在油田信息系统开发上的应用,探讨了利用角色权限和数字签名解决工作流技术网上应用的安全问题。Aiming at the shortage of traditional MIS, a solution by introducing workflow technology is put forward. After discussing the concept of workflow technology and its refereuce model, followed the workflow management coalition（WfMC）referenee model and based on the three systems of J2EE, one kind of workflow platform is developed. Its system framework which based on the three systems of J2EE is introduced emphasizedly. Then unified the concrete operation, studies the application of workflow technology in oil field entities and discusses the solution of security problem of application of workflow technology on line using jurisdiction and the digital signature.

关 键 词：工作流 J2EE 数字签名 油田信息系统 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]