LONG-TIME OPERATION TRANSACTION MANAGEMENT SYSTEM AND METHOD FOR EXECUTING LONG-TIME OPERATION TRANSACTION

Title:

LONG-TIME OPERATION TRANSACTION MANAGEMENT SYSTEM AND METHOD FOR EXECUTING LONG-TIME OPERATION TRANSACTION

Document Type and Number:

Japanese Patent JPH0683689

Kind Code:

A

Abstract:

PURPOSE: To improve a long-time operation transaction management device for a distributed computer system and a method which executes long-time operation transactions.

CONSTITUTION: A flow controller 130 uses five processes T1 to T5 which control the processings in respective steps of a longtime operation transaction, and the number of processes which are related to the flow controller 130 and simultaneously run is kept constant independently of the number of long-time operation transactions executed at an arbitrary point in time. Each flow and step instance is assigned to execution of a specific system resource (typically, one of processors in the system) by the flow controller. Consequently, only increase of the number of processors which the flow controller can assign works to is required to extend the scale of the system for processing of a large majority of transactions.

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Inventors:

AADERU GONEIMII
MAICHIYUN SUU
KAARU KUREISUNAA

Application Number:

JP1729893A

Publication Date:

March 25, 1994

Filing Date:

February 04, 1993

Export Citation:

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Assignee:

DIGITAL EQUIPMENT CORP

International Classes:

G06F12/00; G06F9/06; G06F9/44; G06F9/46; G06F11/14; (IPC1-7): G06F12/00; G06F9/06

Other References:

PROC. OF THE 17TH INT. CONF. OF VERY LARGE DATABASE=1991

Attorney, Agent or Firm:

Akihide Sugimura (5 outside)

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