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一种基于Kubernetes的轻量级PaaS微服务框架 被引量:2
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作者 崔华 楼奕华 +1 位作者 狄坤 王海 《现代信息科技》 2024年第2期70-74,81,共6页
微服务框架主要有客户端负载均衡和服务端负载均衡两类设计模式。文章提出一种基于Kubernetes的轻量级PaaS微服务框架,框架采用服务端负载均衡模式,设计了自定义的ServiceRoute对象来描述服务路由需求,以ServiceRoute对象的变化来增删... 微服务框架主要有客户端负载均衡和服务端负载均衡两类设计模式。文章提出一种基于Kubernetes的轻量级PaaS微服务框架,框架采用服务端负载均衡模式,设计了自定义的ServiceRoute对象来描述服务路由需求,以ServiceRoute对象的变化来增删服务访问点,基于对服务访问点的DNS名称解析实现服务寻址,采用经LUA扩展的HAProxy实现服务路由和服务治理。框架采用标准的HTTP协议,架构简单清晰、组件实施方便、对应用无侵入,测试结果表明,该微服务框架工作稳定、性能良好,可为受限环境下部署微服务系统提供一种合适的解决方案。 展开更多
关键词 微服务 paas Kubernetes 负载均衡 服务寻址 服务治理
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基于PaaS的流程引擎与党建平台适配性研究
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作者 郭治豪 廖素明 +2 位作者 覃广荣 杨盈图 薛永平 《现代信息科技》 2024年第2期82-85,91,共5页
乡村振兴是社会主义发展的本质要求,在乡村振兴背景下,进行云计算的PaaS模式与党建平台的适配性研究,可以建设出更符合基层、乡村的党建平台,提升党建工作的效率。运用定性分析法对云计算的PaaS模式、基于PaaS的流程引擎、党建平台需求... 乡村振兴是社会主义发展的本质要求,在乡村振兴背景下,进行云计算的PaaS模式与党建平台的适配性研究,可以建设出更符合基层、乡村的党建平台,提升党建工作的效率。运用定性分析法对云计算的PaaS模式、基于PaaS的流程引擎、党建平台需求进行分析。根据基于PaaS的流程引擎与党建平台党员积分制管理的案例化应用,得出基于PaaS的流程引擎能够充分适配党建平台的需求。为党建平台的建设及后续应用提供了新的解决方案,在满足党建平台需求的同时,有效地提升了党建平台的生命周期。 展开更多
关键词 乡村振兴 paas 流程引擎 党建平台 适配性
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Information service platform of forest pest forecast based on WebGIS
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作者 王霓虹 李丹 潘华 《Journal of Forestry Research》 SCIE CAS CSCD 2009年第A3期275-278,288,共5页
Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using ... Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using J2EE and ArcGIS Server technology. The service platform is able to predict the occurrence period, amount of pest, occurrence tendency, and pest zones in the B/S environment and realized the display, querying, analysis and editing of the spatial data and the automatically integrated control of multilevel Data,. Additionaly, the service platform offers the visualization of geographic service and predicted results. It provides a solution for prediction of forest pest and forest resource management. 展开更多
关键词 WEBGIS Information service platform pest forecast forest pest ArcGIS Server
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Information service platform of forest pest forecast based on WebGIS 被引量:5
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作者 WANG Ni-hong LI Dan PAN Hua 《Journal of Forestry Research》 SCIE CAS CSCD 2009年第3期275-278,共4页
Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using ... Taking Linkou Forestry Bureau, Heilongjiang Province, China as the demonstration plot and Dendrolimus pinidiatrea as an example, we developed a WebGIS-based information service platform for forest pest forecast using J2EE and ArcGIS Server technology. The service platform is able to predict the occurrence period, amount of pest, occurrence tendency, and pest zones in the B/S environment and realized the display, querying, analysis and editing of the spatial data and the automatically integrated control of multilevel Data,. Additionaly, the service platform offers the visualization of geographic service and predicted results. It provides a solution for prediction of forest pest and forest resource management. 展开更多
关键词 WEBGIS Information service platform pest forecast forest pest ArcGIS Server
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PaaS架构后端管理平台的云边协同调度算法设计 被引量:1
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作者 刘鲤君 丁红 +3 位作者 祁鸿燕 杜丽华 孙艳丽 姜宁 《现代电子技术》 2023年第16期91-96,共6页
PaaS架构后端管理平台容器资源由多模块选取,调度任务协同度不高,很难形成统一的调度方案。为此,文中设计一种基于云边协同的PaaS架构后端管理平台调度算法。通过分析PaaS架构后端管理平台资源的特殊性,构建代码构建模块、服务部署模块... PaaS架构后端管理平台容器资源由多模块选取,调度任务协同度不高,很难形成统一的调度方案。为此,文中设计一种基于云边协同的PaaS架构后端管理平台调度算法。通过分析PaaS架构后端管理平台资源的特殊性,构建代码构建模块、服务部署模块、后端服务模块的统一云数据特征;再基于相关函数完成模块统一云边数据的特征提取。通过云边协同计算框架进行资源部署和任务调度,优先将云服务中心的预测结果推送至最佳服务器边缘,提升云平台响应及资源利用率。利用帕累托最优对任务进行预测,实现PaaS架构后端管理平台任务的统一调度。实验结果表明,所提算法能够提升PaaS架构后端管理平台的资源利用率及平台响应时效性,满足用户需求。 展开更多
关键词 paas架构 后端管理平台 云边协同 云边数据提取 资源部署 任务调度
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Design and Implementation of National Meteorological Service Platform 被引量:6
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作者 Zhiqiang ZHANG Qiang ZHANG +1 位作者 Xing HU Xuelei NI 《Asian Agricultural Research》 2016年第9期77-81,共5页
In order to change the distributed status of the meteorological service platform,based on the integration of the self-built service platforms including meteorology,climate,observation and service,National Meteorologic... In order to change the distributed status of the meteorological service platform,based on the integration of the self-built service platforms including meteorology,climate,observation and service,National Meteorological Information Center( NMIC) constructs National Meteorological Service Platform( NMSP). NMSP is a unified national meteorological service platform to provide browsing,searching and displaying of observation,weather forecasting,warning information,historical climate data and network information. NMSP uses the MVC design pattern.For adapting the characteristics of meteorological application,above J2 EE application framework( Struts + Spring + Hibernate),NMSP encapsulates data exchange module which improves flexibility and efficiency of the system development. On March 2015,NMSP( version 2. 0)has been on operational running,which covers six core sections,nearly 100 sub-modules,2000 kinds of service products. It plays an effective supporting role on various types of meteorological service. 展开更多
关键词 Meteorological service network service platform VISUALIZATION J2EE
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Study on Information Exchange Platform for Port Logistics Based on Web Services 被引量:2
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作者 ZHANG Chanjun YANG Mingzhong GUO Shunsheng School of Mechatronic Engineering,Wuhan University of Technology,Wuhan 430070,China, 《武汉理工大学学报》 CAS CSCD 北大核心 2006年第S3期1007-1011,共5页
Information exchange platform(IEP)for port logistics is used to realize data transmission among different sys- tems and districts by Internet.This paper presents the web services technology used in transferring inform... Information exchange platform(IEP)for port logistics is used to realize data transmission among different sys- tems and districts by Internet.This paper presents the web services technology used in transferring information for port logistics. The system architecture based on J2EE and B/S mode frame has been constructed to subscribe the distributed information.To en- sure platform independent,extensible markup language(XML)integration technology was also used in the system design. 展开更多
关键词 information EXCHANGE platform web serviceS PORT LOGISTICS XML
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Authentication and Access Control in RFID Based Logistics-customs Clearance Service Platform 被引量:4
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作者 Hui-Fang Deng Wen Deng +1 位作者 Han Li Hong-Ji Yang 《International Journal of Automation and computing》 EI 2010年第2期180-189,共10页
The content security requirements of a radio frequency identification (RFID) based logistics-customs clearance service platform (LCCSP) are analysed in this paper. Then, both the unified identity authentication an... The content security requirements of a radio frequency identification (RFID) based logistics-customs clearance service platform (LCCSP) are analysed in this paper. Then, both the unified identity authentication and the access control modules are designed according to those analyses. Finally, the unified identity authentication and the access control on the business level are implemented separately. In the unified identity authentication module, based on an improved Kerberos-based authentication approach, a new control transfer method is proposed to solve the sharing problem of tickets among different servers of different departments. In the access control module, the functions of access controls are divided into different granularities to make the access control management more flexible. Moreover, the access control module has significant reference value for user management in similar systems. 展开更多
关键词 Content security unified identity authentication control transfer access control logistics-customs clearance service platform (LCCSP).
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Architecture and application of integrated spatial information service platform for digital mine 被引量:2
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作者 ZHANG Jin1, XIAO Jie2 1. College of Mining, Taiyuan University of Technology, Taiyuan 030024, China 2. Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan 430077, China 《中国有色金属学会会刊:英文版》 CSCD 2011年第S3期706-711,共6页
Using enterprise GIS platform, spatial databases and modern information technology, building geo-spatial information service platform of digital mine which has the features of the data exchange service, enterprise GIS... Using enterprise GIS platform, spatial databases and modern information technology, building geo-spatial information service platform of digital mine which has the features of the data exchange service, enterprise GIS services, directory services, logging services, is key technology and application infrastructure for digital mine. Based on the support of geospatial information service platform of digital mine, the professional GIS application service adapter can be developed and the application supports related to mining application system can be realized. Using high-resolution satellite remote sensing data, the mine functional partition map and geographic grids can be divided, and the geographic grid parts, status and events of important features of the surface object were investigated and defined. The system architecture and technical characteristics of integrated spatial information service platform were analyzed firstly, which guarantee service ability of digital mine. The methods and applications of functional partition map for integrated management service platform were discussed which are the services scheme of digital mine. The application results indicated that digital mine upgrades and enhances the capability and range of mine surveying and mapping, and is of great significance for guarantee of efficient, green and intensive exploitation of mine. 展开更多
关键词 platform ARCHITECTURE web serviceS application serviceS DIGITAL MINE
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A Compositive Information Collection Platform System Based on Web Service 被引量:2
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作者 LIU Zhen-peng NIU Xiao-xia +2 位作者 XU Jian-min SHI Lei XUE Yu-qian 《Wuhan University Journal of Natural Sciences》 EI CAS 2006年第1期217-220,共4页
The aim is to solve the problem that how to share dispersive and heterogeneous data inside business information system or some other information source. On the basis of Web service, this paper adopts the notion of Dat... The aim is to solve the problem that how to share dispersive and heterogeneous data inside business information system or some other information source. On the basis of Web service, this paper adopts the notion of Data As ,Service to build service-oriented data integration architecture. According to this architecture, we develop data collection system which effectively integrates data from heterogeneous informa tion source and present a uniform data view to end users by implementing sharing data from heterogeneous systems and information source . At last, this paper gives an example of a compositive information collection platform system. 展开更多
关键词 Web service information collection platform data integration
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Performance Optimization of Fujian Digital Design and Manufacture Service Platform Based on AJAX 被引量:1
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作者 ZHU Xiaolin GAO Chenghui HE Bingwei School of Mechanical Engineering and Automation,Fuzhou University,Fuzhou 350002,China, 《武汉理工大学学报》 CAS CSCD 北大核心 2006年第S3期1107-1110,共4页
In this paper,the problem on the service platform,which existed on the traditional WEB application mode,are analyzed in detail.It shows that application of the AJAX technology can optimize the service platform.And the... In this paper,the problem on the service platform,which existed on the traditional WEB application mode,are analyzed in detail.It shows that application of the AJAX technology can optimize the service platform.And the AJAX technology can supply the wonderful solution for the development of the high-performance WEB application by means of the WEB performance testing tool to test the network performance of the service platform. 展开更多
关键词 AJAX WEB application service platform PERFORMANCE OPTIMIZATION
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基于云平台的PaaS组件监控系统设计 被引量:1
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作者 陶小俊 邵梅 胡林森 《无线互联科技》 2023年第17期78-83,共6页
随着云计算的广泛应用,越来越多的企业选择在云平台上部署其业务系统。通常,云服务商提供公有云平台,专门满足中小型企业的上云需求。这些企业会在购买的云主机上部署MySQL、Redis、Tomcat等组件,以构建其业务系统。由于租户越来越关注... 随着云计算的广泛应用,越来越多的企业选择在云平台上部署其业务系统。通常,云服务商提供公有云平台,专门满足中小型企业的上云需求。这些企业会在购买的云主机上部署MySQL、Redis、Tomcat等组件,以构建其业务系统。由于租户越来越关注业务系统的使用情况,监控系统成为维护业务健康的重要手段之一。文章探讨了建立云平台PaaS组件监控系统时面临的挑战,提出了云平台PaaS组件监控系统的设计思路和方案,并最终利用开源工具Prometheus和Grafana实现了可视化云平台PaaS组件监控系统。 展开更多
关键词 云平台 paas 监控系统
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Application of Pruning Algorithm on Voice Service Platform of Cow Disease Diagnosis Expert System 被引量:1
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作者 WANG Lishu 《Journal of Northeast Agricultural University(English Edition)》 CAS 2009年第4期47-51,共5页
Expert System (ES) is considered effective and efficient in agricultural production, as agricultural informationization becomes a main trend in agricultural development. ES, however, is applied unsatisfactorily in m... Expert System (ES) is considered effective and efficient in agricultural production, as agricultural informationization becomes a main trend in agricultural development. ES, however, is applied unsatisfactorily in most rural areas of China and it has considerably affected and restricted the development of the agricultural informationization. This paper proposed a solution to voice service system of ES, which was suitable for the information transmission, and it especially could help the peasants in remote regions obtain knowledge from ES through the voice service system. As for the disadvantages of massive knowledge data and slow deduction, in this system the classification method could be adopted based on the decision tree. Designing pruning algorithm to "trim off" the unrelated knowledge to the users in query course would simplify the structure of the decision tree and accelerate the speed of deduction before the inference engine deduced the knowledge required by users. 展开更多
关键词 pruning algorithm voice service platform cow disease Expert System
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Study on Lightning Protection Integrated Service Management Platform in Yantai City 被引量:1
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作者 Huang Hao Yang Lin Qi Xiaopeng 《Meteorological and Environmental Research》 CAS 2015年第5期21-23,26,共4页
Via database technology, a perfect lightning protection integrated service work platform is established, thereby realizing paperless data management of routine business.
关键词 Lightning protection Integrated service Management platform Yantai China
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The Construction of Human Resource Management Cloud Service Platform 被引量:1
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作者 Liangtie Dai Yang He Guangdong Xing 《Intelligent Information Management》 2015年第1期1-6,共6页
Human resource management service faced the challenges of promoting efficiency, costs saving, quick responding and so on. In order to face these challenges, this paper puts forward a “6 + 1” structure of human resou... Human resource management service faced the challenges of promoting efficiency, costs saving, quick responding and so on. In order to face these challenges, this paper puts forward a “6 + 1” structure of human resource management service combined with some characteristics of cloud computing, elaborates the service mode of the cloud service platform based on this structure, the characteristics and challenges of the platform, and hopes to provide a new service perspective to human resource management. 展开更多
关键词 Human RESOURCE Management CLOUD service platform Structure service MODE
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Oilfield GIS Service Based on Mobile Platform 被引量:1
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作者 Lingling Guo Man Yuan Shaobin Hu 《International Journal of Communications, Network and System Sciences》 2010年第4期402-405,共4页
With the development of mobile technology, especially the development of 3G and mobile IP, the computational capacity of handsets is becoming more and more powerful, which provides a new method to solve the difficulti... With the development of mobile technology, especially the development of 3G and mobile IP, the computational capacity of handsets is becoming more and more powerful, which provides a new method to solve the difficulties encountered in real time GIS accessing caused by the characteristics of mobility and remoteness of fieldwork in oilfield. On the basis of studying in-depth on the technologies of J2ME platform, Mobile SVG and mobile data transfer, etc., and in accordance with the actual situation of oilfield, the design framework of oilfield mobile GIS service is put forward and the schemes of key technologies are given in this paper, which establishes the technical foundation for the construction of “Digital Oilfield”. 展开更多
关键词 J2ME MOBILE platform GIS service DIGITAL OILFIELD
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ENTERPRISE INTEGRATION PLATFORM BASED ON SERVICEORIENTED ARCHITECTURE 被引量:2
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作者 MENG Xiaojun ZHANG Xu +1 位作者 NING Ruxin SONG Yu 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2008年第3期36-40,共5页
To achieve information integration, process integration and application integration of enterprise, an enterprise integration platform (EIP) based on service-oriented architecture (SOA) is built. The enterprise int... To achieve information integration, process integration and application integration of enterprise, an enterprise integration platform (EIP) based on service-oriented architecture (SOA) is built. The enterprise integration model depending on encapsulating the business processes as well as the enterprise applications by the neutral and standard web services is presented. The problem how to discover the existed enterprise resources and share them was resolved depending on the mechanism of publishing and discovering the services. The EIP is integrated closely with product lifecycle management (PLM) system so that the process integration as well as orchestration of the business process services is implemented by encapsulating the workflow engine of PLM system. Not only process integration and application integration, but also information integration based on the bill of material (BOM) conversion driven by process are achieved. Finally, an interpretive, qualitative case study on EIP is conducted for this research. 展开更多
关键词 Enterprise integration platform (EIP) service-oriented architecture (SOA) Information integration Process integration Application integration
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The Upgraded CIFTIS As A Platform for Global Service Trade
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作者 Lily Wang 《China's Foreign Trade》 2019年第3期32-33,共2页
The 2019 CIFTIS(China International Fair for Trade in Service)themed on 'openness,innovation,wisdom and integration' has recently closed down in Beijing.This year CIFTIS has been upgraded to national exhibitio... The 2019 CIFTIS(China International Fair for Trade in Service)themed on 'openness,innovation,wisdom and integration' has recently closed down in Beijing.This year CIFTIS has been upgraded to national exhibition and witnessed the signing of 440 project contracts with the total contract value of USD 105.06billion,a record high in the event history.There are 134 projects in foreign countries with total contract value of USD 17.55 billion. 展开更多
关键词 service The Upgraded CIFTIS AS A platform for GLOBAL service TRADE service
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Security Policies for Web Service Invocation of Automotive Industry Chain Collaboration Platform
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作者 韩敏 《Journal of Southwest Jiaotong University(English Edition)》 2007年第3期192-196,共5页
To meet the actual requirements of an automotive industry chain collaboration platform (AICCP), this paper offers several simple but effective security policies based upon the traditional security mechanism of data ... To meet the actual requirements of an automotive industry chain collaboration platform (AICCP), this paper offers several simple but effective security policies based upon the traditional security mechanism of data transfer, including user ID verification with SOAP (simple object access protocol), header, SOAP message encryption with SOAP extension and XML (extensible markup language) file encryption and decryption. Application of these policies to the AICCP for more than one year proves the effectiveness of the data exchange practice between the AICCP and enterprise Intranet. 展开更多
关键词 Security policies Automotive industry chain collaboration platform (AICCP) Web service XML SOAP header SOAP extension
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A Smart Wellness Service Platform and Its Practical Implementation
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作者 Umar Farooq Intae Ryoo Gon Khang 《Computers, Materials & Continua》 SCIE EI 2021年第1期45-57,共13页
Advances in the field of medical sciences and medical technology,and present-day challenges,such as an aging population,rising medical expenses,and lifestyle-related diseases,have collectively catalyzed a research eco... Advances in the field of medical sciences and medical technology,and present-day challenges,such as an aging population,rising medical expenses,and lifestyle-related diseases,have collectively catalyzed a research ecosystem termed“smart wellness.”This article describes the establishment of a smart wellness service platform designed to empower individuals to create a sense of balance in their lives.Step-by-step details include service model,design,and architectural considerations.As a proof of concept,implementation details of a Health Improvement and Management Systems(HIMS)Hub,a Smart Wellness Service Platform deployed in six cities in South Korea,are presented.An on-site survey conducted in Busan Metropolitan City reveals the percentage of satisfied users to be 91.3%.Furthermore,data gathered from 27,236 physical evaluations of users from a Busan city center over the period of April 2013 to May 2018 reveal that males and females in their 50s and 60s account for the highest number of participants,while males in their 70s have a higher rate of participation than females in the same age group. 展开更多
关键词 WELLNESS smart wellness smart wellness service platform u-Healthcare sports and exercise medicine
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