High-performance Cache for Object Persistent Layer
对象持久层高性能Cache实现技术*

This paper describes a high-performance architecture of a object persistent layer,which is a middleware between object-oriented application and RDBMS.This paper focuses on the Cache techniques and proposes a two-tier Cache architecture,in which one tier is used for LOB attributes and the other for frequent queries.Solutions of the Cache consistency problems are also introduced.System performance is greatly improved by this Cache architecture.