基于SOA与Web Service的飞机保障信息系统集成

摘要

传统的企业异构系统集成方案存在可扩展性与互操作能力差、集成代价高等缺点,难以满足飞机保障信息系统的集成需求.为此,基于面向服务的架构和Web Service对异构系统集成问题进行研究,构建包含服务提供者、服务注册代理与服务请求者3个模块的飞机保障信息系统集成模型.在服务提供者模块采用Web Service描述语言文件对服务进行描述,利用Spring-WS框架实现对服务的业务逻辑处理、数据封装和发送,在服务注册代理模块完成服务注册和对查询服务的响应,在服务请求者模块研究对服务的绑定和调用.应用结果表明,集成系统可实现异构系统业务与数据的共享,验证了所构建模型的可行性.%The traditional enterprise heterogeneous system integration approaches have the disadvantages such as poor scalability,poor interoperability and high integration cost.It is difficult to meet the requirements of the aircraft support information system integration.In this paper,the heterogeneous system integration problem is researched based on the Service-Oriented Architecture(SOA) and Web Service,and an aircraft support information system integration model is constructed,which includes the service provider module,service registration agent module and service requestor module.In the service provider module,the Web Service Description Language(WSDL) file is used to describe the service,then the service logic processing,data encapsulation and transmission are realized by using the Spring-WS framework.In the service registration agent module,the service registration and response to the query service are completed.The service requester module involves the binding and invocation of the service.Application result shows that the integration system can realize the sharing of bussiness and data in heterogeneous system,which verifies its feasibility.