Electrical computers and digital processing systems: multicomput – Computer network managing – Computer network monitoring
Reexamination Certificate
2004-05-27
2009-10-27
Vital, Pierre M (Department: 2169)
Electrical computers and digital processing systems: multicomput
Computer network managing
Computer network monitoring
C709S227000, C709S205000
Reexamination Certificate
active
07610373
ABSTRACT:
Under the present invention, there is provided a voting mechanism for assigning an application server of an application server cluster the task of invalidating all sessions containing listeners in the cluster for a web application. A method for session invalidation processing comprises assigning a vote to a web application upon launch of the web application in an application server of the application server cluster, broadcasting the vote to other application servers of the application server cluster, receiving a vote for the web application from each of the other application servers in the application server cluster in which the web application has been launched, and assigning invalidation processing to the application server containing the web application having the highest vote. The votes are dynamically updated upon the removal or addition of an application server from/to the application server cluster.
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Hasti Srinivas
Montero Gabriel G.
Singh Gautam
Clay A. Bruce
Hoffman Warnick LLC
International Business Machines - Corporation
Raab Christopher J
Vital Pierre M
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