1 Use web services description language, WSDL, to program the interface definition of the information retrieval service.
2 Program the code of information retrieval services based on Lucene code and implement the service of interface definition.
3 Apply service to deploy the description language and write the deployment descriptor.
4 Compile the original file to generate GAR (Globus Archive) file.
5 Employ Globus' own tools to deploy services.
The data security of information retrieval system adapts the mode of two levels, namely, advanced users can access all data, low–level users can only access the authorised data resource.