At last , this thesis describes the implementation of the flexibly configurable cluster communication system - ccsas 最后,本文描述了可靈活重配的集群通信系統(tǒng)ccsas的具體實(shí)現(xiàn)。
The ccsas cluster communication system has been integrated in the j2ee web application server onceas which is developed independently by the institute of software , chinese academy of sciences 論文的研究成果已應(yīng)用于中科院軟件所自主開發(fā)的基于j2ee規(guī)范的web應(yīng)用服務(wù)器onceas中。
In ccsas , xml structural object model and java dynamic binding mechanism are used to dynamically load instances of functionality class according to the component parameters and runtime policies , which grants the administrator of cluster capabilities of flexibly changing runtime rules such as cluster structure , backup policy and load balancing method . a cluster with great flexibility is achieved in this way Ccsas利用xml結(jié)構(gòu)化對(duì)象模型和java虛擬機(jī)的運(yùn)行時(shí)動(dòng)態(tài)綁定機(jī)制,根據(jù)可配置組件參數(shù)和運(yùn)行策略實(shí)現(xiàn)功能類實(shí)例的動(dòng)態(tài)加載,賦予集群管理者靈活更改集群結(jié)構(gòu)、備份策略、負(fù)載平衡機(jī)制等運(yùn)行時(shí)規(guī)則的能力,實(shí)現(xiàn)了高度柔性的集群。