基于R语言服务器程序Rserve的数据和图形实时返回客户端的创新方法研究  

Research on innovative methods for real-time data and graphics return to clients based on R language server program Rserve

作　　者：周斌 ZHOU Bin(China Communications Technology Company Limited)

机构地区：[1]中邮建技术有限公司

出　　处：《江苏通信》2025年第1期71-74,90,共5页Jiangsu Communication

摘　　要：R语言服务器程序Rserve不支持将计算结果实时返回给客户端。客户端只能控制服务器将数据实时保存到数据库或其他存储媒介,无法控制服务器将数据实时返回给客户端自身。本研究方法在Rserve中增加了一个向客户端发送数据的接口。当客户端向服务器发送命令序列或指示服务器执行某个脚本时,可以在命令序列或脚本的任意位置调用该接口,从而实时控制服务器将计算结果第一时间返回给客户端。通过这种方式,R服务器能够实时向客户端传送结果,有效缩短了结果响应时间,同时减少了对外部存储介质的存取操作。这使得结果从被动获取转变为主动推送,效率更高。The R language server program(Rserve)does not support the real-time return of the calculation results to the client.The client can only control the server to save the data to the database or other storage media in real time,but can not control the server to return the data to the client in real time.The innovative method is to add an interface to send data to the client in Rserve.When the client sends a command sequence to the server or instructs the server to execute a script,the interface can be called anywhere in the command sequence or script,so as to control the server to return the calculation results at thefirst time.By this way,the Rserver can transmit the results to the client in real time,effectively shorten the response time of the results,and reduce the access operation to the external storage medium,so that the results are more efficient from passive acquisition to active push.

关 键 词：R Rserve 客户端 数据实时返回 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]