泛政府行业信息化数据跨域共享服务总线平台的设计与实现

对泛政府行业内网与其他网络间的跨网域的请求服务进行了研究，提出了泛政府行业信息化数据跨域共享服务总线平台的设计方案，底层硬件设计上基于单向光传输方式，实现不同网域间数据的安全隔离传输；上层系统软件通过服务总线（ESB）体系架构和定义统一请求调用接口，实现跨区域、跨网域间服务授权访问、资源授权调用和数据安全转发。整个系统由请求协议转换、安全检控组件、健康度评估、MQ数据服务、节点资源调度、限流熔断管理、通道任务管理、资源监控上报等模块组成，可实现请求服务、设备状态上报、通道任务管理、安全访问控制等功能，并根据不同业务量级设定不同应用模式，可满足跨网域移动警务请求服务数据资源的安全、高效传输需求。

Design and Implementation of Cross-domain Sharing Service Bus Platform for Pan-government Industry Information Data

The design of a service bus platform for cross-domain sharing of information technology data in the pan-government industry is proposed. The underlying hardware is designed based on one-way optical transmission to achieve secure isolated transmission of data between different network domains. The upper system software realizes cross-regional and cross-domain service authorization access, resource authorization invocation and data security forwarding through the ESB service bus architecture and the definition of a unified request invocation interface. The whole system is composed of request protocol conversion, security inspection and control components, health assessment, MQ data services, node resource scheduling, flow restriction and fuse management, channel task management, resource monitoring and reporting modules, which can realize request services, equipment status reporting, channel task management, security access control and other functions, and set different application modes according to different business levels. In short, the proposed platform can meet the safe and efficient transmission between data resources of cross-domain mobile police request services.