摘要
描述了一种多租户高可用并行任务调度框架MTHPT的设计思想、体系结构和实现技术,MTHPT包括3部分:任务定义与配置、异步并行任务调度模式、消息告警与监视.任务调度引擎和任务执行组件采用分开部署、异步并行调度和快速回调的模式,快速释放调度引擎占用的线程资源,解决了部分任务执行周期长、定时任务无法按时执行等影响业务系统性能的问题.任务调度配置提供了多租户应用模式.实验分析及评估表明,MTHPT提高了应用系统的任务调度并行调度效率和稳定性.
This paper describes design ideas, architecture and implementation techniques of a kind of multi-tenant high availability parallel task scheduling framework named MTHPT. It consists of three parts： task definition and configuration, asynchronous parallel task scheduling mode, alarm messages and monitoring. Task scheduling engine and task execution components use separate deployments, asynchronous parallel scheduling and fast callback mode, quick releasing thread resource scheduling engine, which can solve such issues as： part of the task long implementation cycle, timed task that can not be performed on time and other issues that affect the business performance of the system. Task scheduling configuration provides a multi-tenant application model. Experimental analysis and assessment show that MTHPT improves the efficiency and stability of task parallel scheduling application system.
出处
《计算机系统应用》
2016年第12期280-284,共5页
Computer Systems & Applications
基金
国家电网公司科技项目"基于分布式技术的业务系统架构研究"
关键词
多租户
高可用
异步调度
multi-tenant
high availability
asynchronous dispatch
