The Study And Design Of Management System Of Cloud Computing

Since the cloud computing concept was put forward, many of companies and research institutions try to research and establis cloud computing center. Dawning Information Industry Co., Ltd is a representative that is developing Cloudview management system on cloud computing.Cloud computing management system is a resource management system which be applied for users. Based on the company's existing server brand, the development of cloud computing services management system has become the company's primary strategic objective. Efective management software base on cloud computing service model needs to develop in order to ensure computing centers normal operation ,make resource share and increase efficiency of the idle computing resources.Through studying the principles'virtualization technology for a specific XEN hypervisor, using third-party Libvirt software package and TightVNC toolkit which support for virtualization,proposed a solution for deployment and operations. For developing a good management system which is scalability, security and manageability, full account of user needs, resources the company and technical difficulty, development efficiency and other factors is thinked.During system development, Web applications based on hierarchical design ideas, management system is divided into the presentation layer, data persistence layer, business logic, and control processing layer. In the layers with the appropriate technical framework, effective integrate spring, Struts2 and Ext JS technology. Combined with the system using the data cache technology features, Spring IoC and AOP technology be used to increase system scalability, easy each module and improve query efficiency. This is spring's custom initialization statement bean program which can be executed and initialize the cache class data through querying database when the server is started. While using the data synchronization process become a solution to react every datas'change. When the server is shut down, the destruction methods is executed to clear and destry the cache class. Creating a appropriate log file for each user is a good solutions to the current user log management has poor readability.Through the cloud platform management system design and development, in-depth understanding of the principles of virtualization technology and features, read Struts2 interceptor code to understand the core technology and research Ext JS framework, final the cloud platform management system's developemeet is successful.