WO1999057620A3 - Distribution of a service request in a client-server architecture - Google Patents

Distribution of a service request in a client-server architecture Download PDF

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Publication number
WO1999057620A3
WO1999057620A3 PCT/FI1999/000374 FI9900374W WO9957620A3 WO 1999057620 A3 WO1999057620 A3 WO 1999057620A3 FI 9900374 W FI9900374 W FI 9900374W WO 9957620 A3 WO9957620 A3 WO 9957620A3
Authority
WO
WIPO (PCT)
Prior art keywords
client
service request
distribution
servers
server architecture
Prior art date
Application number
PCT/FI1999/000374
Other languages
French (fr)
Other versions
WO1999057620A2 (en
Inventor
Harri Toehoenen
Original Assignee
Sonera Oyj
Harri Toehoenen
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
Application filed by Sonera Oyj, Harri Toehoenen filed Critical Sonera Oyj
Priority to AU38288/99A priority Critical patent/AU3828899A/en
Publication of WO1999057620A2 publication Critical patent/WO1999057620A2/en
Publication of WO1999057620A3 publication Critical patent/WO1999057620A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/1008—Server selection for load balancing based on parameters of servers, e.g. available memory or workload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0029—Provisions for intelligent networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1034—Reaction to server failures by a load balancer

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer And Data Communications (AREA)

Abstract

The present invention relates to a system and a procedure for distribution of a service request in a computer system based on a client-server architecture and comprising at least one client (1), which sends service requests to servers (21, 22, ..., 2n); one or more servers (21, 22, ..., 2n), which provide callable services for the client (1); and middleware means (3). According to the invention, the system comprises a multiplexing server (4), by means of which the client's (1) service request is copied and distributed to the servers (21, 22, ..., 2n) for parallel execution; a queue system (51, 52, ..., 5n) for storing service requests not yet executed; and queue handling means (61, 62, ..., 6n), by means of which the service requests placed in the queue system (51, 52, ..., 5n) are passed on for re-execution. The invention allows transparent distribution of the service request, guarantees improved reliability of operation in failure situations and consistency of resources.
PCT/FI1999/000374 1998-05-04 1999-05-04 Distribution of a service request in a client-server architecture WO1999057620A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU38288/99A AU3828899A (en) 1998-05-04 1999-05-04 Distribution of a service request

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980985A FI980985A (en) 1998-05-04 1998-05-04 A system and method for decentralizing a service request
FI980985 1998-05-04

Publications (2)

Publication Number Publication Date
WO1999057620A2 WO1999057620A2 (en) 1999-11-11
WO1999057620A3 true WO1999057620A3 (en) 2000-01-13

Family

ID=8551648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1999/000374 WO1999057620A2 (en) 1998-05-04 1999-05-04 Distribution of a service request in a client-server architecture

Country Status (3)

Country Link
AU (1) AU3828899A (en)
FI (1) FI980985A (en)
WO (1) WO1999057620A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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USRE45009E1 (en) 2000-04-17 2014-07-08 Circadence Corporation Dynamic network link acceleration
US8898340B2 (en) 2000-04-17 2014-11-25 Circadence Corporation Dynamic network link acceleration for network including wireless communication devices
US8977712B2 (en) 2000-04-17 2015-03-10 Circadence Corporation System and method for implementing application functionality within a network infrastructure including a wireless communication link
US8996705B2 (en) 2000-04-17 2015-03-31 Circadence Corporation Optimization of enhanced network links
US9148293B2 (en) 2000-04-17 2015-09-29 Circadence Corporation Automated network infrastructure test and diagnostic system and method therefor

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US20110128972A1 (en) 2000-04-17 2011-06-02 Randy Thornton Peer to peer dynamic network link acceleration
US8793176B2 (en) 2002-06-13 2014-07-29 Cfph, Llc Systems and methods for providing a customizable spreadsheet application interface for an electronic trading system
GB0308991D0 (en) * 2003-04-17 2003-05-28 Psion Digital Ltd A data access replication or communication system comprising a distributed software application
US7496916B2 (en) * 2003-09-18 2009-02-24 International Business Machines Corporation Service and recovery using multi-flow redundant request processing
GB2455075B (en) * 2007-11-27 2012-06-27 Hsc Technologies Ltd Method and system for providing hot standby capability for computer applications
US9690638B2 (en) 2011-09-29 2017-06-27 Oracle International Corporation System and method for supporting a complex message header in a transactional middleware machine environment
US9116761B2 (en) * 2011-09-29 2015-08-25 Oracle International Corporation System and method for preventing single-point bottleneck in a transactional middleware machine environment
US8832217B2 (en) 2011-09-29 2014-09-09 Oracle International Corporation System and method for supporting different message queues in a transactional middleware machine environment
JP6086004B2 (en) * 2013-03-15 2017-03-01 株式会社リコー Relay device, information processing system, and program
CN109636165B (en) * 2018-12-04 2022-12-13 浙江诺诺网络科技有限公司 Decentralized online customer service queuing scheduling method
CN114138853A (en) * 2021-12-08 2022-03-04 兴业银行股份有限公司 Core service system access queue system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684558A1 (en) * 1994-05-23 1995-11-29 International Business Machines Corporation Distributed data processing system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684558A1 (en) * 1994-05-23 1995-11-29 International Business Machines Corporation Distributed data processing system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
R. M. ADLER: "Distributed Coordination Models for Client/Server Computing", COMPUTER, vol. 28, no. 4, April 1995 (1995-04-01), USA, pages 14 - 22, XP002921099 *
SHIKHARESH MAJUMDAR, PHILLIPS T: "PERFORMANCE OF SCHEDULING STRATEGIES FOR CLIENT-SERVER SYSTEMS", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON PARALLEL ANDDISTRIBUTED SYSTEMS., IEEE COMPUTER SOCIETY INC., LOS ALAMITOS, CA., US, 1 January 1996 (1996-01-01), US, pages 448 - 455, XP002921100 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE45009E1 (en) 2000-04-17 2014-07-08 Circadence Corporation Dynamic network link acceleration
US8898340B2 (en) 2000-04-17 2014-11-25 Circadence Corporation Dynamic network link acceleration for network including wireless communication devices
US8977712B2 (en) 2000-04-17 2015-03-10 Circadence Corporation System and method for implementing application functionality within a network infrastructure including a wireless communication link
US8977711B2 (en) 2000-04-17 2015-03-10 Circadence Corporation System and method for implementing application functionality within a network infrastructure including wirelessly coupled devices
US8996705B2 (en) 2000-04-17 2015-03-31 Circadence Corporation Optimization of enhanced network links
US9148293B2 (en) 2000-04-17 2015-09-29 Circadence Corporation Automated network infrastructure test and diagnostic system and method therefor
US9185185B2 (en) 2000-04-17 2015-11-10 Circadence Corporation System and method for implementing application functionality within a network infrastructure
US9380129B2 (en) 2000-04-17 2016-06-28 Circadence Corporation Data redirection system and method therefor
US9436542B2 (en) 2000-04-17 2016-09-06 Circadence Corporation Automated network infrastructure test and diagnostic system and method therefor
US9578124B2 (en) 2000-04-17 2017-02-21 Circadence Corporation Optimization of enhanced network links

Also Published As

Publication number Publication date
FI980985A (en) 1999-11-05
AU3828899A (en) 1999-11-23
FI980985A0 (en) 1998-05-04
WO1999057620A2 (en) 1999-11-11

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