一种支持负载均衡的多机选举模型

An Election Module Supporting Load Balance in Multi-Machine Environment

在当前的分布式多机系统中,为了保证服务的高可用性,节点的状态检测和单点失效时任务的平滑迁移变得十分重要。本文在实际研发过程中设计实现了一套高效和高可靠的状态检测和任务选举机制。该机制具有状态少、效率高和支持负载均衡等优点。

In order to ensure the high availability of service, the detection of the state of nodes and the smoothly transfer of tasks are important in multi-machine system. Based on the practical application, an election module with high reliability and high effectivity were designed and implemented, The main features of this module are fewer estates, high effectivity and supporting load-balance and so on.