Research on A Cooperative Model for Service Chain of Digital Library

摘要

Based on the comparison of advantage and disadvantage between Google and digital library, a method for service chain of digital library based on service-oriented architecture (SOA) is presented. Then an integrated framework for service chain of digital library is put forward, and the information exchange approach and software system architecture layers based on SOA are discussed. Finally, based on the theory of grid and its application, a content service grid for digital library alliance (DLA) is constructed, and the components and their functions of every grid layer are analyzed.