摘要
针对Parlay应用服务器的分布式架构,从不同的级别对其容错进行了研究,包括系统中关键进程的容错、业务逻辑的容错和业务呼叫实例的容错.最后基于系统的并发任务调度模型提出了一种进程内故障处理机制.
Based on the distributed architecture of Parlay application server, for which the fault tolerance is studied from several different levels, including key processes, service logics and call instances. At last, a mechanism is proposed to deal with faults (within) a process based on the concurrent task scheduler model of the system.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2004年第z2期14-19,共6页
Journal of Beijing University of Posts and Telecommunications
基金
国家自然科学基金项目(90104024)
国家杰出青年科学基金项目(60125101)
教育部博士学科点专项基金项目(20020013004)
关键词
应用服务器
软件容错
主动对象
Parlay应用编程接口
application server
software fault tolerance
active object
Parlay application programming interface
