• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (2): 95-98.

• 论文 • 上一篇    下一篇

一种新的并发截获器模型的设计与实现

徐添 史殿习 刘惠 杨树强   

  • 出版日期:2006-02-01 发布日期:2010-05-20

  • Online:2006-02-01 Published:2010-05-20

摘要:

本文讨论了多截获器加载对请求应答时间的影响。我们提出了一种可分支并发的截获器运行模型,来解决提供这类截获器相关的服务与请求应答时间长的矛盾。该模型采用树状的截获器组织形式,并已在Starbus5.0CORBA中间件中实现。

关键词: 可移植截获器 截获器 ORB 截获点

Abstract:

The paper discusses the impact of multiple interceptor lading on the request/reply round-up time, and presents an interceptor runtime model which features branching and concurrence to resolve the contradiction of long time in providing interceptor-related services and request respondence. The model adopts a tree-like organizational form, and has been implemented in the Starbus 5.0 CORBA middleware.

Key words: portable interceptor, PI, ORB, interception point