CA2040322A1 - Asynchronous resynchronization of a commit procedure - Google Patents

Asynchronous resynchronization of a commit procedure

Info

Publication number
CA2040322A1
CA2040322A1 CA2040322A CA2040322A CA2040322A1 CA 2040322 A1 CA2040322 A1 CA 2040322A1 CA 2040322 A CA2040322 A CA 2040322A CA 2040322 A CA2040322 A CA 2040322A CA 2040322 A1 CA2040322 A1 CA 2040322A1
Authority
CA
Canada
Prior art keywords
application
commit
commit procedure
run
resynchronization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2040322A
Other languages
French (fr)
Other versions
CA2040322C (en
Inventor
Kathryn H. Britton
Andrew P. Citron
James P. Gray
Barbara A. Maslak
Timothy J. Thatcher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24093219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2040322(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of CA2040322A1 publication Critical patent/CA2040322A1/en
Application granted granted Critical
Publication of CA2040322C publication Critical patent/CA2040322C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/466—Transaction processing

Abstract

A computer system and process efficiently provides resource recovery for a failure during a commit procedure. An application is run on a processor and requests a work operation involving a resource such as a protected conversation with another application in a different real machine. A commit procedure is begun for the work request, and if the commit procedure fails before completion, the following steps are taken to optimize the use of one or both of the applications. At some time after the commit procedure fails, a return code is sent to at least the application that initiated the commit indicating the result of the application commit order and that the application can continue to run and does not have to wait for resynchronization (recovery).
Then, while the initiating application continues to run and do other useful work, resynchronization is implemented in parallel, asynchronously.
CA002040322A 1990-05-16 1991-04-12 Asynchronous resynchronization of a commit procedure Expired - Fee Related CA2040322C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US525,429 1990-05-16
US07/525,429 US5319773A (en) 1990-05-16 1990-05-16 Asynchronous resynchronization of a commit procedure

Publications (2)

Publication Number Publication Date
CA2040322A1 true CA2040322A1 (en) 1991-11-17
CA2040322C CA2040322C (en) 1995-10-10

Family

ID=24093219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002040322A Expired - Fee Related CA2040322C (en) 1990-05-16 1991-04-12 Asynchronous resynchronization of a commit procedure

Country Status (6)

Country Link
US (2) US5319773A (en)
EP (1) EP0457112B1 (en)
JP (1) JPH0831043B2 (en)
BR (1) BR9102018A (en)
CA (1) CA2040322C (en)
DE (1) DE69132065D1 (en)

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Publication number Publication date
EP0457112A3 (en) 1993-01-27
US5319773A (en) 1994-06-07
JPH0831043B2 (en) 1996-03-27
BR9102018A (en) 1991-12-24
CA2040322C (en) 1995-10-10
US5613060A (en) 1997-03-18
EP0457112A2 (en) 1991-11-21
DE69132065D1 (en) 2000-04-27
JPH04229333A (en) 1992-08-18
EP0457112B1 (en) 2000-03-22

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