多模式的数据提供接口的设计与实现
首发时间:2015-12-30
摘要:数据提供接口技术是一种将数据源中底层异构数据细节屏蔽,将数据封装成所需格式供用户调用的中间件技术。随着物联网的发展,与之相关的数据提供接口技术变得越来越重要,拥有广阔的使用前景和高的使用价值。本文分析了目前数据提供接口技术在国内外研究的现状,以及其面临的一些问题,并从一个具体项目出发,分析、设计并实现了一套可用的数据提供接口。该套数据提供接口通过基于WebService的被动请求和基于发布订阅系统的主动推送两种模式向上层提供所需数据。用户通过该套数据提供接口可以方便、正确的获取到所需的数据。
关键词: 计算机工程 数据提供接口 WebService 发布订阅
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The Design and Implementation of Data Providing Interface with Multi-Mode
Abstract:Data providing interface technology is a middle-ware techology which can mask the underlying heterogeneous data detail in data sources and encapsulate the data into the required format for the user to call. With the development of the Things of Internet, the associated data interface technology is becoming increasingly important, which has broad prospects for use and high use value. This paper analyzes the current state of domestic and foreign research in data interface technology, as well as some of the problems the face in, and start from specific project, analyze, design and implement a set of available data interface. This set of data interface provides required data for the upper layer by two means. One is WebService based passive requests, the other is the publish-subscribe system based initiative push. The user can easily and correctly get the required data through this set of data interface.
Keywords: computer engineering data interface webservice publish/subscribe
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No.4673389109397814****
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