基于SOA的数据同步技术研究与实现

为了解决数字校园建设中如何保持应用系统之间数据一致性的问题,在分析共享数据中心功能的基础上,对SOA及其相关技术进行研究.根据在数字校园建设中各应用系统之间的低耦合性和共享数据中心的可扩展性的特点,提出了一种基于SOA的数据同步技术方案,并以人事系统中的教职工信息为例,通过使用SOA技术实现与其它应用系统的数据同步.实践结果表明,SOA及其相关技术是数字校园中数据同步平台建设的有效手段.

Study and implementation of data synchronization based on SOA

In order to solve the problem of how to keep data consistency among application systems in the digital campus, based on anal-yzing the function of SDC (share data center), and some research on SOA (service-oriented architecture) and relevant technologies are done, according to specialty of loose coupling among the application systems and expandability of SDC in the digital campus, a solu-tion of data synchronization technology based on SOA is presented. Finally, the teacher' sinformation in the HR system is taken as an example to implement data synchronization with other application systems by using SOA technology. The experimental shows that SOA and relevant technologies are effective means in the process of constructing of data synchronization platform in the digital campus.