The Application of Lucene in Information Leakage Monitoring and Querying System

With the characteristics of open source, excellent index structure and system architecture,Lucene promotes the application of full-text retrieval technology in various industries and fields greatly.In this paper,the system architecture and operational mechanism of Lucene were discussed. Further,according to the requirement of external network information leakage monitoring and querying system, an illegal file retrieval subsystem based on Lucene was designed and implemented,and its system framework as well as each functional module was described in detail,providing comprehensive reference for similar industrial applications.