Maintaining state information in a multi-component, event-driven state machine

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United States of America Patent

PATENT NO 9588780
APP PUB NO 20160162301A1
SERIAL NO

14831141

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Abstract

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A method, apparatus and computer program product that allows for maintaining correct states of all sub-components in a state machine, even as sub-components leave the state machine and later rejoin in some previous state. Preferably, this is achieved without requiring the system to remember the states of all sub-components or a log of every event that was fed into the state machine. Thus, the technique does not require any knowledge of the previous state of the sub-components nor the need to preserve a complete log of events that were fed into the state machine. The state machine may be used to enhance the operation of a technological process, such as a workload management environment.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arrowood, Andrew Hilliard Raleigh, US 9 367
Fitzpatrick, Michael Gerard Raleigh, US 12 62
Huang, Sue L Raleigh, US 5 48
McAfee, Gary Owen Raleigh, US 14 133

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