Research Of Cloud Computing Framework Model Based On SOA

With a rapid growth of information scale in the internet-stage, cloud computingwhich is a new computer model, has become more and more widely used and developed.Cloud computing platform and cloud computing architecture have become popular bothin academe and industry. SOA provides a practical way for building cloud computingapplication because of its looser coupled architecture and on-demand service.In cloud computing, resources are served as services. User gets these services frominternet. Based on virtualization technology, cloud computing serves a highperformance and convenient environment for using the resource.Service-oriented architecture (SOA) is a software design and softwarearchitecture design pattern based on discrete pieces of software providing applicationfunctionality as services to other applications. Using this architecture, applications cancommunicate with each other in a common way and the high level function or requestcan be made of a integration of other application’s services.Up to now, the research on cloud computing has become clearer but the architectureof cloud computing is still in digging,the achievements are handful. Using a suitablearchitecture to build cloud application can have an big influence on the success ofcompany in cloud-stage.After analyzing a lot of references and literatures, this thesis shows a feasiblearchitecture model on the basis of the characteristics and requirements of the three cloudcomputing service models which are IaaS,PaaS and SaaS. The main work of thisthesis can be summarized as follows.(1) Describing the concepts of cloud-computing and discussing the maintechnologies for building a cloud-computer system.(2) Analyzing the using of SOA framework to build cloud-computing system is aright way.(3) Giving a concrete design idea and implementation method of cloud computingframework model based on SOA.(4) Basis on an actual need of project, the thesis shows a method to realize astorage-cloud application system and use the storage-cloud’s services implementinga file management system. (5) By integrating the original services in cloud storage system, realizing theother upper complex business.In this thesis, the cloud computing framework base on SOA is proposed. And usingthis framework a cloud computing system is built. These works verifies that using thismodel to build the cloud computing applications is feasible. These practices provide aguiding ideology for building the cloud computing applications.