Title:
クラスタ化されたコンピューティングシステムにおける高速なアプリケーション通知
Document Type and Number:
Japanese Patent JP4637842
Kind Code:
B2
Abstract:
With fast notification of changes to a clustered computing system, through which a number of events are published for system state changes, applications can quickly recover and sessions can quickly be rebalanced. When a resource associated with a service experiences a change in status, such as a termination or a start/restart, a notification event is immediately published. Notification events contain information to enable subscribers to identify, based on matching a session signature, the particular sessions that are affected by the change in status, and to respond accordingly. This allows sessions to be quickly aborted and ongoing processing to be quickly terminated when a resource fails, and allows fast rebalancing of work when a resource is restarted.
Inventors:
Colrain, Carroll
Application Number:
JP2006523435A
Publication Date:
February 23, 2011
Filing Date:
August 13, 2004
Export Citation:
Assignee:
Oracle International Corporation
International Classes:
G06F11/20; G06F9/46; G06F9/50
Domestic Patent References:
JP10187638A | ||||
JP2001117807A | ||||
JP2002091938A |
Foreign References:
WO2003048934A1 |
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai