Distributed transaction processing method, distributed transaction processing system, transaction management device, and computer product
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 16, 2010
Issued Date -
N/A
app pub date -
May 25, 2007
filing date -
Nov 29, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A conductor transmits a commit processing request to directors in response to a commit request received from an application. Upon receipt of a response to the commit processing request from any one of the directors, the conductor notifies the application of a successful commit. If there is a pending transaction due to a failure in a director, the conductor instructs the director to process the pending transaction upon recovery from the failure. If a failure occurs in the conductor during transmission of the commit processing request and the commit processing request is not received by any of the directors, the conductor inquires the director whether there is a pending transaction after recovery from the failure, and instructs the director to process the pending transaction based on a processing result of the pending transaction obtained from another director.
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