getDataSourceAttributeDefs 
Get the attribute definitions for data sources of the given data source type. These attributes definitions are used when creating and updating data sources, such as the host and port to connect to. 
Also see the related operation 
getDataSourceTypeAttributeDefs which defines the attributes for the data source type itself. 
Location
/services/webservices/system/admin/resource/operations/
Request Elements 
dataSourceType: Valid input value is a resource:name from 
getDataSourceTypes.
Response Elements 
attributeDefs: List of attribute definitions. See 
Attribute Definitions Element.
Faults 
NotFound: The given data source type does not exist. 
Security: If the user does not have the ACCESS_TOOLS right.