一种基于消息中间件的PKI系统应用集成方案

A PKI SYSTEM APPLICATION INTEGRATION SOLUTION BASED ON MESSAGE-ORIENTED MIDDLEWARE

针对分布式环境下为大规模的证书用户提供及时、多样的证书服务所产生的对PKI系统中各实体的组织与管理等问题,提出一种PKI系统的应用集成方案。该方案以AMQP消息中间件作为集成方式,运用面向服务思想对各实体进行管理,采用异步的发布/订阅方式实现消息的传输,能够为PKI系统提供一个高效、稳定、且扩展性强的集成与通信平台。通过实验表明该应用集成方案能够在不对PKI系统性能造成较大的影响下,提高PKI系统在处理大规模证书服务时的整体性能。

Aiming at the problems of organisation and management on the entities in PKI system arising from providing real-time and diverse certificate services to large-scale certificate users in distributed environment,a PKI system application integration solution is proposed.The scheme adopts AMQP message-oriented middleware as the integration mode,uses service-oriented conception to manage the entities,and introduces asynchronous Pub/Sub means to transmit messages,and is able to provide an integration and communication platform for PKI system with efficiency,stability and good scalability.It is demonstrated through experiment that the application integration solution can boost overall performance of PKI system in dealing with large-scale certificate services without the perceivable impact on the performance of PKI system itself.