摘要
MongoDB作为一个基于分布式文件存储的数据库,强大的单表查询语言,以及可扩展的高性能数据存储受很用户喜爱,但其没有对事务的完全支持,使得用户对MongoDB的使用处于被动状态.为改善MongoDB对事务管理方面的兼容性,提出一种支持MongoDB事务管理,完善MongoDB功能的方案.利用MQ与守护进程间的消息通信,使守护进程对事务提交或者回滚后的脏数据进行清理,保证了MongoDB在事务管理方面的可用性与安全性.
As a database based on distributed file storage, with powerful single table query language, and extensible high performance data storage, MongoDB is very popular among users. But is does not fully support the transaction, leaving the uses of the MongoDB passive. In order to improve the mongo compatibility of transaction management, a solution of supportting MongoDB transaction management and perfecting its function is proposed. The communication between daemon processes and MQ are utilized to make daemon processes clean up the dirty data after a transaction commits or rolls back, ensuring the availability and security of MongoDB in terms of transaction management.
出处
《计算机系统应用》
2017年第7期278-282,共5页
Computer Systems & Applications
