Method and system for stateful recovery and self-healing

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United States of America Patent

PATENT NO 9569480
APP PUB NO 20140330783A1
SERIAL NO

13931715

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Abstract

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The ability to perform non-destructive editing of files and models requires the generation and persistence of input deltas that capture changes that are made to a base starting point. Reconstitution of saved state may be achieved through the application of deltas. This capability is useful for failover remediation in client/server environments since the client has access to the deltas, such that in the event that a stateful service becomes unresponsive (and therefore, no longer available), the service may be taken offline and a new resource may be assigned as a replacement. In such an event, the service is directed to load the baseline data and any changes may be reapplied, restoring the service state.

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Patent Owner(s)

Patent OwnerAddress
ASPENTECH CORPORATION20 CROSBY DRIVE BEDFORD MA 01730

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Provencher, Samuel D Waltham, US 1 38
Subramanian, Ashok R Cambridge, US 8 232

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