Automatic data request recovery after session failure

Automatic data request recovery after session failure

Techniques for recovering from session failures between clients and database servers are described herein. A first session may be established between a client and a first database server to handle a database query for the client. A request for data associated with the first session may be received b...

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Hauptverfasser: Gvozdjak Peter, Dos Santos Luiz Fernando Federico, Lomet David Bruce, Mugundan Balendran, Ignat Oleg, Neerincx Matthew Alban, Bradley Quetzalcoatl, Ram Raghu, Mumford Chadwin James
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator Gvozdjak Peter
Dos Santos Luiz Fernando Federico
Lomet David Bruce
Mugundan Balendran
Ignat Oleg
Neerincx Matthew Alban
Bradley Quetzalcoatl
Ram Raghu
Mumford Chadwin James
description Techniques for recovering from session failures between clients and database servers are described herein. A first session may be established between a client and a first database server to handle a database query for the client. A request for data associated with the first session may be received by the first database server from the client, and the data retrieved. Prior to responding to the request, the data is spooled to a first session state stored in a repository made accessible by at least one computing device. The computing device(s) controls access to session states in the repository that correspond to sessions between clients and database servers. The computing device(s) enables sessions to be reestablished between the clients and database servers by accessing data of the session states in the repository and transmitting the data in response to messages received from the database servers containing session identifiers.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Automatic data request recovery after session failure
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