一种通用数据访问服务的构造和设计

摘要

为了解决当前各类业务应用系统（软件）中数据库连接访问中存在的问题，结合当前软件服务化的概念，提出一种通用数据访问服务的架构和设计方案。通用数据访问服务能有效地实现数据持久化，提供以面向对象的方式来访问关系型数据库，实现多数据源和异构数据库的统一注册和管理，以及多数据源和异构数据库的统一事务管理，有效提高业务系统性能。%In order to solve the current all kinds of business application system(software) access problems in database connection ,based on the concept of the software as a service ,the architecture and design of a kind of universal data access service is proposed .Universal data access service can effectively realize the persistent data ,provides the object‐oriented way to access relational database ,and unifies registration and management of multi source and heterogeneous database ,as well as the unified management of multiple data sources and heterogeneous database ,effectively improve the service performance of the system .