基于Dotmim.Sync框架的Android移动数据同步方法及应用  

Android Mobile Data Synchronization Method and Application Based on Dotmim.Sync Framework

作　　者：周千明[1] 朱欣娟[1] 解建仓[2] ZHOU Qianming;ZHU Xinjuan;XIE Jiancang(College of Computer Science,Xi'an Polytechnic University,Xi'an 710048;State Key Laboratory of Eco-hydraulics in Northwest Arid Region of China,Xi'an University of Technology,Xi'an 710048)

机构地区：[1]西安工程大学计算机科学学院,西安710048 [2]西安理工大学省部共建西北旱区生态水利国家重点实验室,西安710048

出　　处：《计算机与数字工程》2020年第4期857-861,共5页Computer & Digital Engineering

基　　金：国家自然科学基金项目“服务于最严格水资源管理考核制度的规制及系统集成研究”(编号:51679188);陕西省教育厅科研计划项目(编号:19JK0377)资助

摘　　要："在线+离线"混合模式的移动智能应用中,需要在通信延迟、带宽有限、间歇性连接的移动计算环境中进行数据同步。针对复杂环境下移动智能应用数据同步的实际需求,提出一种基于Dotmim.Sync框架的Android移动数据同步方法。通过在服务器端构建基于REST风格的.NET Core Web代理,实现数据交互的核心操作,数据交互格式采用轻量级的JSON格式。在移动终端,基于Xamarin.Android平台实现APP,完成对.NET Core Web代理提供的用于数据同步核心API的访问。应用实践表明,论文提出的解决方案切实可行,具有较高的实际应用价值。In the hybrid mode of“online+offline”mobile intelligent applications,data synchronization is needed in mobile computing environments with communication delay,limited bandwidth and intermittent connections.Aiming at the actual demand of data synchronization for mobile intelligent applications in complex environments,an android mobile data synchronization method based on Dotmim.Sync framework is proposed.Through the construction of a REST-style.NET Core web proxy on the server side,the core operation of data interaction is realized.The lightweight JSON format is adopted for the data interaction.In the mobile terminal,APP is implemented based on Xamarin.Android platform to access the core API for data synchronization provided by.NET Core web proxy.Application practice shows that the solution proposed in this paper is feasible and has high practical application value.

关 键 词：Dotmim.Sync框架 数据同步 SQLITE 离线数据 移动应用 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]