SERVER COORDINATION AND MUTUAL-AID SYSTEM, SERVER FOR THE SAME, AND SERVER COORDINATION AND MUTUAL-AID PROGRAM

Title:

SERVER COORDINATION AND MUTUAL-AID SYSTEM, SERVER FOR THE SAME, AND SERVER COORDINATION AND MUTUAL-AID PROGRAM

Document Type and Number:

Japanese Patent JP2013003710

Kind Code:

A

Abstract:

To provide a system in which a plurality of servers for providing services in response to requests from a user terminal coordinate with one another and other servers restrict service requests to a high-load server.

When an end server ES#i is in an over-loaded state, it requests other end servers ES in the neighborhood for assistance. When an end server ES#j accepts an assistance request, a mutual-aid relation is established between the end servers ES#i and ES#j, the end server ES#i operates as an assistance request server, and the end server ES#j operates as an assistance providing server. The assistance request server ES#i transfers the service request received from the user terminal to the end server ES#j. The assistance providing server ES#j simulates operation of the assistance request server ES#i with an emulator and issues an access pass (a numbered ticket) where a waiting time Ti calculated on the basis of the emulator is described to a transmitter of the service request transferred from the assistance request server ES#i.

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Inventors:

KAMIMURA SATOSHI
NAKAMURA HAJIME

Application Number:

JP2011132169A

Publication Date:

January 07, 2013

Filing Date:

June 14, 2011

Export Citation:

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Assignee:

KDDI CORP

International Classes:

G06F9/50; G06F13/00

Domestic Patent References:

JP2005149423A	2005-06-09
JP2002189650A	2002-07-05
JP2009301095A	2009-12-24
JP2008071156A	2008-03-27
JP2005149423A	2005-06-09
JP2002189650A	2002-07-05
JP2009301095A	2009-12-24
JP2008071156A	2008-03-27

Foreign References:

WO2011024930A1	2011-03-03
WO2011024930A1	2011-03-03

Attorney, Agent or Firm:

Kaori Tanaka
Sanji Tanabe
Kiyotaka Sakamoto

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