Fine-grained Service-oriented Data Sharing Platform

The rapid development of the Internet, making information trend walks of life intensified. But in many information systems stranded a lot of data, and data storage structure of each system is different, the formation of a large number of islands of information. Big data is in the background, the relevant data together, or other aspects of the research will be a valuable asset, but the traditional way is not a good solution between heterogeneous or homogeneous system heterogeneous system data exchange and sharing, Therefore, building a homogeneous or heterogeneous environment of heterogeneous data exchange and data sharing platform is the inevitable choice of the times.For the current data storage structure is different, the timeliness of data sharing, shared scope, size and other shared issues, different data-sharing model, data sharing related technologies in-depth research, the fine-grained service-oriented data-sharing model, by model Construction-related data sharing platform.For fine-grained data sharing model and services for data sharing mechanism, data transmission and exchange standards, metadata database detailed design, and proposed solutions to the timeliness of data sharing, sharing size and other issues, discusses the SOA data sharing and real-time data sharing ideas, while the conversion issues homogeneous or heterogeneous heterogeneous data sources and JSON data format between the proposed solutions.On the basis of these studies, data sharing platform and were intended to be applied to achieve the data exchange between the hotels in Jiangxi Province, Jiangxi Province Public Security System and other systems, and platform for the real test, each complete system data around the hotel interstage City Police data exchange system to achieve data sharing, staff accommodation registration, accommodation mode and real-time tracking suspects and criminals is important.