基于事件驱动的矿井应急联动Web平台设计  

Design of Mine Emergency Linkage Web Platform Based on Event Driven Architecture

作　　者：王丽丽 WANG Li-li(CCTEG Changzhou Research Insitute, Chanzhou 213015, China;Tiandi(Changzhou) Automation Co., Ltd.,Changzhou 213015, China)

机构地区：[1]中煤科工集团常州研究院有限公司,江苏常州213015 [2]天地(常州)自动化股份有限公司,江苏常州213015

出　　处：《软件》2019年第2期52-58,共7页Software

基　　金：天地(常州)自动化股份有限公司技术研究项目(2018GY106)

摘　　要：针对在Web请求处理线程总数有限的情况下,大量用户访问导致多业务应急联动通信Web平台服务器响应慢、阻塞、数据处理能力低等性能瓶颈问题,提出了基于事件驱动架构构建矿井多业务应急联动通信Web平台的方案,对比分析了同步模式与异步模式、SOA架构与事件驱动架构性能优势,介绍了应急联动系统Web平台异步架构设计。实际应用表明,采用异步架构实现的矿井多业务应急联动系统Web平台,跨平台、松耦合便于接入和扩展,数据处理能力高,整体响应时间短,且带来了Web平台服务器吞吐能力的提升和性能效率的提高。In order to solve the problem that a large number of user accesses cause performance bottlenecks such as slow response, blocking, and low data processing capability of the multi-service linkage platform Web server when the number of user requests processing threads is limited, the scheme for constructing a mine multi-service emergency linkage communication system web platform based on asynchronous method is proposed. This paper compares and analyzes the performance advantages of synchronous and asynchronous methods, and introduces the design and implementation of the Web platform architecture of emergency linkage system. The practical application shows that the mine multi-service emergency linkage system Web platform realized by asynchronous method is easy to access and expand across platforms and loosely coupled, with high data processing capability, short overall response time, and improved web server throughput and performance efficiency.

关 键 词：同步模式 异步模式 事件驱动架构 WEB 平台 吞吐量 应急联动 

分 类 号：TP311.51[自动化与计算机技术—计算机软件与理论]