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为了解决传统住宅维修资金管理系统功能模块复杂,开发维护过程繁琐,并且新增需求难以及时处理,提出了基于微服务架构的系统设计开发.本文设计了基于微服务架构的住宅维修资金管理系统,将系统划分为几个微服务模块分别实现.系统使用Spring Cloud来搭建微服务架构,并且实现了服务注册和发现、负载均衡、路由网关以及容错处理等技术,最后实现了各个微服务功能.采用该微服务框架,降低了系统的耦合性,加快了系统开发周期以及使系统的部署和维护更为便捷. 相似文献
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相对于传统单块架构,微服务框架具有技术选型灵活、独立按需扩展、可用性高等优点,更适合当前互联网时代需求. 但微服务架构的应用也会引入新的问题,如跨进程通讯、服务注册发现、分布式Session管理等. 本文在对传统框架和微服务框架进行分析比较的基础上,给出了微服务框架的一种实现方案. 该方案设计了微服务框架的功能架构,对微服务框架引入的关键问题给出了解决方案. 采用该实现方案进行业务系统开发,开发人员只需要关注微服务内部业务功能的开发,微服务之间的注册、发现、监控和Session管理由微服务框架完成,简化了系统开发的难度,提高开发效率. 相似文献
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提出了基于内容发布/订阅系统的一种准入控制机制RacsCBPS来保障客户端的服务质量.首先分析了基于内容发布/订阅系统中实现准入控制机制的难点,给出了RacsCBPS的基本模型,在此基础上,提出了基于覆盖关系的资源需求计算方法和以订阅分发路径为基础的准入控制算法.RacsCBPS在不影响发布/订阅系统松散耦合性的情况下,能够有效地解决因系统资源不足而导致的事件过载问题,同时为系统提供了不同的准入准则,以便在系统资源利用率和服务质量保证程度之间作出不同的权衡.最后通过实验验证了准入控制机制的有效性和相应的系统资源利用率. 相似文献
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针对现有中小型制造企业的现状及信息化需求,研究了基于ASP的网络化销售管理平台。文中采用四层结构实现了系统的原型设计,介绍了基于ASP的汽车销售管理平台的体系结构、功能设计及系统实现的关键技术,重点论述了WebService技术和设计模式在系统中的运用。 相似文献
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随着企业IT基础设施的不断发展和完善,数据中心整合和虚拟私有云技术越来越成为企业关注的重点。提出一种基于虚拟专用网络实现企业虚拟私有云(VPC)的体系架构,并讨论实现该体系结构的目标和途径,重点阐述基于虚拟专用局域网服务(VPLS)技术实现VPN的设计原理,最后给出所述VPC架构在上海烟糖集团数据中心部署中的验证。 相似文献
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Ravinder Nath 《Behaviour & Information Technology》1992,11(1):24-31
More and more organizations are seeking innovative ways to use information technology (IT) for strategic advantage. One way to gain this competitive edge is by differentiating the services provided to customers. This paper provides a framework to identify areas ripe for the implementation of IT to enhance and improve customer service. The framework is based upon the examination of the existing service delivery system of an organization and how applications of IT might change the interfaces among the various players (customers, employees, etc.) in the service delivery system. Further, examples are presented to illustrate how some organizations have achieved superior service quality by creatively utilizing simple IT tools. 相似文献
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《Behaviour & Information Technology》2012,31(1):24-31
Abstract More and more organizations are seeking innovative ways to use information technology (IT) for strategic advantage. One way to gain this competitive edge is by differentiating the services provided to customers. This paper provides a framework to identify areas ripe for the implementation of IT to enhance and improve customer service. The framework is based upon the examination of the existing service delivery system of an organization and how applications of IT might change the interfaces among the various players (customers, employees, etc.) in the service delivery system. Further, examples are presented to illustrate how some organizations have achieved superior service quality by creatively utilizing simple IT tools. 相似文献
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在IT系统运维管理工作中,最紧急和重要的就是保证系统的稳定运行。当系统出现故障时,如何快速地恢复系统的服务是企业运维管理部门的首要任务之一。本文通过分析IT系统运维管理要求和及时运维人员的工作模式,创新性地提出采用手机短信命令的方式,实现远程对服务器进行运维管理的解决方案,解决了运维人员在不具备网络接入条件下无法对IT系统进行运维管理的问题。 相似文献
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叶永生 《电脑与微电子技术》2012,(2):61-65
通过文献分析ITIL理论的发展和应用现状.阐述企业信息化过程中实施IT服务管理的重要性。从介绍安徽烟草IT运维服务系统需求分析入手,分析建设的目标和原则,提出系统总体架构,详细设计系统的功能模块,有利于促进IT服务水平提升,保障IT系统稳定运行。 相似文献
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E-learning systems are increasingly essential in universities, schools, government departments and other organizations that provide an education or training service. The objective for adopting e-learning systems is to provide students with educational services via electronic channels. The focus of this study is on the impact of IT infrastructure services and IT quality on perceptions of usefulness of e-learning systems. A model is proposed which includes five constructs: IT infrastructure services, system quality, information quality, service delivery quality, and perceived usefulness. A quantitative study was conducted at an Australian university with 720 survey responses from students who were enrolled in online courses. The results suggest that IT infrastructure services play a critical role in generating information with high quality, enhancing the aspects of e-learning system quality, and improving service delivery quality. The impact of IT infrastructure services, system quality, and information quality on perceived usefulness is fully mediated by service delivery quality. Universities need to be aware of the critical impact of IT infrastructure services and consider how investment in these services could improve system and information quality, service delivery quality, and the usefulness and success of e-learning systems. 相似文献
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《The Journal of Strategic Information Systems》2022,31(2):101719
The paper develops a conceptual framework to study the constructs of information technology (IT)-supported value co-creation and co-destruction through shared processes of social interaction and resource integration as mediated by IT and embedded in interactive value formation practices. In particular, the elements of social interaction and resource integration are identified, and the role of IT is discussed. We conduct a systematic literature review and analyze the data using the service system perspective. Our research contributes by identifying the constructs of value-creating phenomena enabled by IT from the service system perspective and presenting a research agenda for further studies. 相似文献
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Service-Ace IT服务台系统是基于ITIL的IT服务台管理软件,采用了面向对象的资产管理模型和基于树形数据结构的配置管理数据库,并根据实用性精简了ITIL服务管理流程,定义了明确的IT服务管理指标。本文介绍了该系统的关键技术和设计过程。该系统在实际运用中取得了较好的应用效果。 相似文献