Electrical computers and digital processing systems: interprogra – Event handling or event notification
Reexamination Certificate
2011-07-19
2011-07-19
Wu, Qing (Department: 2196)
Electrical computers and digital processing systems: interprogra
Event handling or event notification
C714S048000
Reexamination Certificate
active
07984453
ABSTRACT:
An availability system is provided that includes a hierarchy of controllers for providing event notifications relating to availability of components of a scalable MPP system. A controller receives a subscription from a child controller that identifies an event type and a generator. The controller stores in a subscription store an indication that the subscription has been received from the child controller. When a parent controller has not yet been notified of a subscription with a matching event type and generator as indicated by the subscription store, the controller sends the subscription to the parent controller. When the parent controller has already been notified of a subscription with a matching event type and generator as indicated by the subscription store, the controller suppresses the sending of the subscription to the parent controller.
REFERENCES:
patent: 6772418 (2004-08-01), Morris
patent: 7093034 (2006-08-01), Need
patent: 7433979 (2008-10-01), Need
Alverson Gail A.
Alverson Robert L.
Duval Daniel C.
Hoffman Eric A.
Kaplan Laurence S.
Cray Inc.
Perkins Coie LLP
Wu Qing
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