Design and implementation of Directory Service network management system based on event bus pattern

Directory Service is used widely in modern communication networks. In this paper, we proposed and implemented a management system based on event bus pattern to manage directory service network constructed by improving OpenLDAP [1]. The management system presents good architecture while implementing complex management functions. The principles and use of event bus pattern in the system is described in detail and experience shows that this pattern makes the system have considerable flexibility, maintainability, extensibility and a general applicability to many other applications.