com.sun.identity.liberty.ws.interfaces.ResourceIDMapper is an interface used to map a user identifier to the resource identifier associated with it. Different implementations may be developed and added to the attribute. The following procedure is for adding a new resourceID mapper to the Discovery Service. The starting point is the Discovery Service screen under Web Services.
In the Federation Manager Console, click the Web Services tab.
Under Web Services, select the Discovery Service tab.
Under Classes for ResourceID Mapper Plugin, click New or click on the name of a configured mapper to modify it.
The New Resource ID Mapping page is displayed.
Provide values for the mapper attributes.
A URI that points to the Discovery Service. Use the format http://host:port/amserver/Liberty/disco.
The name of the implementing class.
Click OK to complete the mapper configuration.
Click Save on the Discovery Service page to complete the configuration.