基于Agent的移动Web服务集成方案

摘要

结合Aglets平台和J2EE servlet技术,提出一种基于Agent的J2ME移动Web服务3层集成方案.在终端层,使用轻量级代理接入方式减少移动设备资源受限系统的负载需求.在Web接入层,采用Web服务标准接入方式确保异构移动平台的统一接入.在移动Agent层,通过多Agent协同工作保证系统高效性与灵活性.在此基础上,设计并实现一个移动进货比价系统.应用结果表明,该方案能提高无线环境下J2ME设备发现、访问Web服务的效率与健壮性.%This paper combines with Aglets platform and J2EE servlet technology, proposes a Java Platform Mobile Edition(J2ME) Web service integration solutions of three layers based on Agent. In the terminal layer, lightweight proxy access methods are used to reduce the carrying needs of resource-constrained mobile device. In web access layer, the Web service standard access method is used to ensure heterogeneous mobile platform unified access. In mobile Agent layer, multiply Agents working together ensure system efficiency and flexibility. On the basis of it, a mobile stock exchange system is developed. Application result shows that this scheme can improve the efficiency and robustness of J2ME equipment discovery, access Web services under wireless environment.