Design And Implementation Of Service Oriented Complex Management Policy Automatic Execution System

In policy-based network management, network managers can develop network management policies autonomously and the system can configure networks automatically, which makes network managers do not need to pay too much attention to the configuration of network equipments and other tedious work. The system also improves the efficiency of network management. At present, many research institutions, organizations and individuals have conducted a series of researches on policy-based network management. However, many of these studies are still in the stage of theoretical research, the technology of policy-based network management is not perfect enough, and there are many shortcomings. The difficulty of network management increases with the complexity of networks and the diversity of equipments.This dissertation extends the management policy and improves the information model of the simple management policy. At the same time,the information model of the complex management policy has also been improved according to the needs of system implementation. After that,this paper designs the policy database according to the information model of the complex management policy. This dissertation also optimizes the policy data service, which can support the access of complex management policies. This dissertation analyzes the requirements of the processes of complex management policy decision and execution, and designs and implements the matching process of composite policy events, the matching process of composite policy conditions and the execution process of composite policy actions. In addition, in order to facilitate the storage of policy information, this dissertation also implements the automatic analysis and storage of policy information.This dissertation mainly completes the automatic analysis and storage of policy information, and then improves the information management model of complex management policy. Finally,the process of policy decision and execution are designed and implemented which increases the system capability to deal with complex management policies and improves the generality and extensibility of the system.