基于ElasticSearch的科技资源检索系统的研究与实现  

Research and Implementation of Scientific and Technological Resources Retrieval System Based on ElasticSearch

作　　者：柳帆 Liu Fan(Southwest Jiaotong University,Key Laboratory of Sichuan Province for Manufacturing Industry Chain Collaboration and Informatization Support Technology,Chengdu 611756)

机构地区：[1]西南交通大学制造业产业链协同与信息化支撑技术四川省重点实验室,成都611756

出　　处：《现代计算机》2021年第26期93-100,共8页Modern Computer

基　　金：国家重点研发计划“区域综合科技服务工程应用集成技术研究”(2017YFB1401400、2017YFB1401401)。

摘　　要：针对科技行业中传统数据库检索无法满足海量、异构科技资源数据高速分布式检索的问题,提出了基于ElasticSearch的科技资源分布式搜索引擎的构建方法,并以ElasticSearch技术为核心,结合LogStash、Redis等多门技术,实现了科技资源检索系统。系统使用LogStash将数据库中的标准化数据同步到ElasticSearch,再通过SpringBoot读取后端数据,VUE框架展示前端数据,Redis缓存热搜信息和用户信息。测试结果表明,与传统数据库检索相比,该系统的检索响应时间明显缩短,检索结果全面,能够满足科技资源数据检索的需要。Aiming at the problem that the traditional database retrieval in the science and technology industry can not meet the high-speed distributed retrieval of massive and heterogeneous science and technology resources data,this paper proposes the construc-tion method of science and technology resources distributed search engine based on elasticsearch,and realizes the science and technol-ogy resources retrieval system with elasticsearch technology as the core,combined with logstash,redis and other technologies.The sys-tem uses logstash to synchronize the standardized data in the database to elasticsearch,and then reads the back-end data through springboot.The Vue framework displays the front-end data,and redis caches the hot search information and user information.The test results show that,compared with the traditional database retrieval,the retrieval response time of the system is significantly shortened,and the retrieval results are comprehensive,which can meet the needs of scientific and technological resources data retrieval.

关 键 词：ElasticSearch 科技资源 LogStash 分布式搜索 搜索引擎 

分 类 号：TP391.3[自动化与计算机技术—计算机应用技术]