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Why not just use Operations?
*Volume
–Many domains (in Grid, systems management) have lots of attributes
–GetXXX/SetXXX becomes unwieldy
*Explode WSDL
*Explode size of client proxy
–More difficult to detect the pattern across all operations and then derive the attribute set
*Just use Get(xxx) and Set(xxx)
–But how does the Requestor reason about which xxx are valid?
*Avoid situation of inheriting unwanted access operations