Design And Implementation Of Telecom Business Workflow Management System Based On Hadoop

Currently,society have entered the age of mobile Internet.People can access into the Internet by the air interface anywhere and anytime.It will produce a mass of data by the action whether browsing the website or social activities.The telecom operator can provide better business services by cloud computing through these big data.Hadoop is an important platform which is widely used in the cloud computing and analysis through the big data.The main work of this paper is to design and implement the workflow engine system which is based on Hadoop.The system will combine the powerful modules of Hadoop system with the technology of workflow theory,and it will also solve some practical issue by using the visualization deployment of flow and the powerful computing capability of Hadoop system.The main contents of this paper are:Research the development status and implementation of Hadoop ecosystem and workflow technology.Analysis the two basic architectures of Hadoop,which are MapReduce system and HDFS system.Propose and design the architecture of workflow engine system,including the functional modules of the system and the associated implementation mechanisms.Propose the design method of these functional modules and implementation mechanisms.Perform the demand analysis of the web-based graphical operating system and propose the task deployment process.Design and implement the specific architecture for workflow engine system and analysis the flow process.And describe the structural model and implementation of graphical operating system.