Method and apparatus for generating and using short operation identifiers in object oriented systems

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United States of America Patent

PATENT NO 5640564
SERIAL NO

08467542

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Abstract

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A distributed computer system in which a server application performs operations responsive to operation requests from a client application. The client application initially identifies an operation for the server application to perform with a short identifier of the operation. If the short identifier is ambiguous, the server application sends the client application a reply indicating that the short identifier was ambiguous. The client application responds by sending a long identifier which uniquely identifies the operation. Preferably, the short identifier of an operation is derived by performing a hash function on the long identifier of the operation. In object-oriented distributed systems, the operations are methods defined in objects supported by the server application.

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Patent Owner(s)

Patent OwnerAddress
SUN MICROSYSTEMS INCCALIFORNIA USA CALIFORNIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamilton, Graham Palo Alto, CA 47 2942
Kessler, Peter B Palo Alto, CA 25 1411

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