Application Of Middleware In The Oil Industry Management System

This article makes a loose definition of middleware, based on analyzing the technical specialty of middleware, and points out its importation in enterprise management system. This article discusses the related technology such as distributed computing, relationship of SOA and points out thinking is more important than middleware itself in software design process.The article discusses the information construction's history, current situation and opportunities in petrol industry enterprise, and scribed the information construction's role in enhanced petrol enterprise's core competitiveness. Then it discusses the difficulty which may meet in the process of constructing a manage information system in petrol industry, and give a method used to resolve this problem by middleware technology. This article is also demonstrates the advantages provided by middleware to the system architecture, and the essential of software project designing and developing based on middleware.The author used an instant project-China Petrol Sichuan Branch Budget System- to show the implementing process, include project analysis, developing process choice, project management etc in petrol industry, and show the effect in the system of middleware. This article makes a brief introduction of ICE, explains the reason why uses ICE, shows the ICE middleware's effect in system by analyzing interface code. This article also shows us software running and testing result, and some other related technology.At the last, it introduces the designing and developing process of two middleware modules, makes a summary of developing experience.