Heterogeneous Application Domains Model Driven Resource Integration
Shensheng Zhang · Journal of Nanjing University of Science and Technology · 2005
A kind of technology research is introduced, which adopts model driven method to realize heterogeneous information resource integration. Combined with the model driven architecture(MDA), the model driven method is adopted to implement the separation of storing and representation of the data resource, the definitions and the modeling methods of the related resource models like SSRM,SIRM,SIURM are discussed:SSRM is the description of concrete data source storage and access format;SIRM is the local unified resource description of the concrete domain,mainly solving the heterogeneous problem of multi-data-source; and SIUMR is the unified resource description among different application domains,mainly solving the distributed problem of multi-data-source.Simultaneously,Txt, Excel, RDB, XML are used as examples to interpret the unified model transformation process(SSRM→SIRM→SIURM), all of which lay the ground of interoperability among the different application domains.