Based On The Design Of The The OSGI Network Management System

With the development of information technology, communication technology has become an important technology, and it has an important impact on all aspects of people's lives. In order to protect the normal communication, we need to deploy a large number of base stations cover the communication area, the base station responsible for processing and transitmitting information. Due to the diversification of business applications, base stations need to analyze and process large amounts of information, so a number of dedicated servers are deployed in different applications of the base stations.Currently, the deployment of applications on these servers is configured separately. In this way, on the one hand, configuration and maintenance efficiency is too low, on the other hand there is no unified platform to monitor and manage servers. This network management system is designed to be achieved to address these two problems. This system consists of two main functions; one is unified management to server, and second, centralized configuration and maintenance to server.This system mainly includes the following sections:1. Equipment Panel management: mainly display managed equipment to the user in the form of panel diagram, the result of displaying is the same of the actual physical layout.At the same time, the user can view the device's current work status, the status showed by the color with the plan. Users can also operate the device through the device panel.2. Device Management: When need to deploy new business applications, we will increase the appropriate equipment. It also provides equipment deleting and equipment modifying functions. When need to add several equipment, in order to improve efficiency, we can add device information through batch importing function.3. Software Management: on the one hand, users can central manage the software resource and the License required by software installation. On the other hand, the user can conduct business software installation on the server.4. Maintenance Management: Maintenance consists mainly of two aspects, backup and recovery. Backup mainly copy operating system, or static data to a designated backup device. Due to system damage or other reason, you need to restore system by recovery operation.Recovery also includes the operating system and static data recovery. According to the backup time points, we can choose the recovery time point.5. Safety Management: The stability of server has a direct impact on the normal operation of the business. Safety Management mainly records important operation done by user.OSGI is the basic framework of the system, and in the development process, we use some new techniques such as the combination of OSGI and Spring-Spring DM technology, RAP technology, workflow technology, the thread pool technology, unit testing technology and software design patterns. The system has many advantages ,such as platform-independent,Good scalability, High efficiency, Good maintenance , Good integration and so on.