商业管理系统中分布式消息关键技术的研究与实现

发布时间：2018-03-08 17:48

本文选题：商业管理　切入点：分布式消息服务　出处：《华南理工大学》2016年硕士论文　论文类型：学位论文

【摘要】：随着信息技术的快速发展,企业信息化程度不断提高,商业管理系统对企业的重要性急速提升。面对当前复杂的分布式异构环境,分布式结构的商业管理系统因其在性能、可拓展性、可靠性方面的优势逐渐取代传统的集中式结构系统,被企业越来越广泛的使用。但是近年来随着移动互联网的爆炸性发展,造成企业业务模式的巨大变化以及分布式异构环境复杂性的加剧,使得企业信息化在业务动态性、跨平台性、可扩展性等方面提出了新的需求。而当前分布式商业管理系统在解决这些问题时往往存在业务适用局限,业务逻辑重用低,异构平台移植难等问题,严重制约着我国企业(特别是中小企业)信息化水平的提高。分布式商业管理系统的核心是分布式消息服务,它是业务延续性、可重用性、可扩展性的前提。因此为了解决上述问题,本文对商业管理系统分布式消息相关的分布式异构环境下的安全网络通信、高效消息通信、业务的消息描述、跨平台业务等关键技术进行了研究,设计并实现了一个适合当前企业信息化需要的高效统一、灵活易扩展、跨平台的商业管理系统分布式消息服务。本文通过OpenVPN设计并构建了满足分布式消息服务跨网通信、访问控制等需求的虚拟专用网络,实现了稳定、安全的分布式网络通信。通过应用改进ZeroMQ的消息通信模式,实现了两种新型消息通信模式,解决了业务高并发处理和分布式状态同步问题,实现了高并发、高可靠性的分布式消息通信。通过对实际业务的分析得到业务模型,然后根据业务模型使用Protobuf对业务进行消息描述,解决了业务功能的解耦,实现了基于消息驱动业务流程机制的灵活易拓展的业务层;利用业务引擎解析消息调用数据库存储过程处理的方式实现跨平台业务。最后根据连锁企业的实际需求对该分布式消息服务进行了初步实践应用,并从功能、性能、跨平台方面进行了测试验证。
[Abstract]:With the rapid development of information technology, the degree of enterprise informatization has been improved, and the importance of business management system to enterprises has increased rapidly. The advantages of expansibility and reliability have gradually replaced the traditional centralized structure system, and have been used more and more widely by enterprises. But in recent years, with the explosive development of mobile Internet, As a result of the huge change of enterprise business model and the aggravation of the complexity of distributed heterogeneous environment, enterprise informatization is dynamic and cross-platform. Some new requirements are put forward in extensibility, but the current distributed business management systems often have some problems, such as the limitation of business application, the low reuse of business logic, the difficulty of transplanting heterogeneous platforms, etc. The core of distributed business management system is distributed message service, which is business continuity and reusability. Therefore, in order to solve the above problems, this paper describes the security network communication, efficient message communication, service message description of distributed message related distributed heterogeneous environment of business management system. The key technologies, such as cross-platform business, are studied, and an efficient unified, flexible and scalable enterprise information system is designed and implemented. This paper designs and constructs a virtual private network to meet the requirements of distributed message service communication and access control through OpenVPN. Through the application of improved ZeroMQ message communication mode, two new message communication modes are realized, which solve the problems of high concurrency processing and distributed state synchronization, and realize high concurrency. The service model is obtained by analyzing the actual service, and then the service is described by Protobuf according to the service model, and the decoupling of the service function is solved. A flexible and extensible business layer based on message-driven business process mechanism is implemented. The service engine is used to resolve the message and call the database stored procedure to realize the cross-platform business. Finally, according to the actual requirements of the chain enterprise, the distributed message service is preliminarily applied, and the function, performance, and performance of the distributed message service are analyzed. Cross-platform test was carried out.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP315;F721

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