一种面向多租户中间件的应用级并发控制方法

摘要

针对在多租户中间件上存在的租户隔离、资源侵占的问题,提出一种面向多租户中间件的应用级并发控制方法.首先分析了现有并发控制方法的局限性,然后介绍了一种基于工作管理器的多租户请求处理模型的原理及设计,进一步给出了基于该模型的应用级并发控制方法的设计与实现,最后通过实验测试方法的性能开销,并设计了一个多租户性能隔离方法来验证方法的应用效果.实验结果验证了方法的有效性.%This paper proposed a multi-tenant oriented application-level concurrency control approach for resource management in multi-tenant middleware. First, it analyzed the limitations of existing concurrency control methods, and introduced the design of a multi-tenant request handle model based on work manager. Then it further designed a concurrency control mechanism , named M-TWM-CA to provide resources sharing at application level. Experiment results show the effectiveness of this approach.