Development Of Resource Repository For Joint Test Platform

The joint test is a kind of test mode that supports the large-scale test by integrating different regions,different capabilities and different types of test resources into a system through the network.Test resources include equipment,models,systems,and human resources.According to the requirements of the test mission,the test system can be quickly and flexibly constructed by using various test resources from different regions.Resource repository is a distributed storage space which provides all-round support for the selection of test resources for the entire domain according to the needs of the task.At the same time,it is also the basis for resource reuse.The main services provided by the resource repository include registering new resources in resource repository,retrieving resources based on the characteristics of the resources,authorizing users who apply for the use of resources,providing download services for resources,and other management services.This paper developed a resource repository for the Joint Test Platform(H-JTP)to improve the resource management capabilities of the Joint Test Platform(H-JTP).Firstly,the requirements of the resource management capabilities of the Joint Test Platform(H-JTP)were analyzed in depth.Based on this,the overall plan of resource repository based on distributed database architecture was proposed.The program stores test resource distributions on database servers in different physical spaces,and provides a unified access interface for various experimental resources.Based on the distributed directory service technology,a logical int egrated resource repository supporting the reuse of test resources is formed.Metadata can describe resources in a concise and effective manner.This paper studies resource organization methods based on metadata,and register s resources by extracting metadata.This paper studies the directory service technology and use the attributes of the metadata as directory nodes to arrange the resources in a certain order.This directory is not only the basis for the realization of system functions,but also can improve search efficiency.Researching resource access control technologies to ensure that resources can be accessed safely and legally.Using the Struts2 framework,a resource repository software system was developed,including the system management,authorization management,resource management,resource use and other modules.Resource repository achieves the full function.A systematic test of the resource repository verified the validity of the research results.