FI980985A - System and method for spreading a service request - Google Patents

System and method for spreading a service request

Info

Publication number
FI980985A
FI980985A FI980985A FI980985A FI980985A FI 980985 A FI980985 A FI 980985A FI 980985 A FI980985 A FI 980985A FI 980985 A FI980985 A FI 980985A FI 980985 A FI980985 A FI 980985A
Authority
FI
Finland
Prior art keywords
lt
gt
system
client
service request
Prior art date
Application number
FI980985A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI980985A0 (en
Inventor
Harri Toerhoenen
Original Assignee
Sonera Oy
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 Oy filed Critical Sonera Oy
Priority to FI980985A priority Critical patent/FI980985A/en
Publication of FI980985A0 publication Critical patent/FI980985A0/en
Publication of FI980985A publication Critical patent/FI980985A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/1002Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers, e.g. load balancing
    • H04L67/1004Server selection in load balancing
    • H04L67/1008Server selection in load balancing based on parameters of servers, e.g. available memory or workload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/1002Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers, e.g. load balancing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0016Arrangements providing connection between exchanges
    • H04Q3/0029Provisions for intelligent networking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/10Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network
    • H04L67/1002Network-specific arrangements or communication protocols supporting networked applications in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers, e.g. load balancing
    • H04L67/1034Reaction to server failures by a load balancer

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 (2<1>, 2<2>, ..., 2<n>); one or more servers (2<1>, 2<2>, ..., 2<n>), 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 (2<1>, 2<2>, ..., 2<n>) for parallel execution; a queue system (5<1>, 5<2>, ..., 5<n>) for storing service requests not yet executed; and queue handling means (6<1>, 6<2>, ..., 6<n>), by means of which the service requests placed in the queue system (5<1>, 5<2>, ..., 5<n>) 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.
FI980985A 1998-05-04 1998-05-04 System and method for spreading a service request FI980985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI980985A FI980985A (en) 1998-05-04 1998-05-04 System and method for spreading a service request

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI980985A FI980985A (en) 1998-05-04 1998-05-04 System and method for spreading a service request
AU38288/99A AU3828899A (en) 1998-05-04 1999-05-04 Distribution of a service request
PCT/FI1999/000374 WO1999057620A2 (en) 1998-05-04 1999-05-04 Distribution of a service request in a client-server architecture

Publications (2)

Publication Number Publication Date
FI980985A0 FI980985A0 (en) 1998-05-04
FI980985A true FI980985A (en) 1999-11-05

Family

ID=8551648

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980985A FI980985A (en) 1998-05-04 1998-05-04 System and method for spreading a service request

Country Status (3)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8996705B2 (en) 2000-04-17 2015-03-31 Circadence Corporation Optimization of enhanced network links
US8065399B2 (en) 2000-04-17 2011-11-22 Circadence Corporation Automated network infrastructure test and diagnostic system and method therefor
US20110128972A1 (en) 2000-04-17 2011-06-02 Randy Thornton Peer to peer dynamic network link acceleration
WO2001080516A2 (en) 2000-04-17 2001-10-25 Circadence Corporation System and method for network caching
US8898340B2 (en) 2000-04-17 2014-11-25 Circadence Corporation Dynamic network link acceleration for network including wireless communication devices
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
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
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
JP6086004B2 (en) * 2013-03-15 2017-03-01 株式会社リコー Relay device, information processing system, and program

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434994A (en) * 1994-05-23 1995-07-18 International Business Machines Corporation System and method for maintaining replicated data coherency in a data processing system

Also Published As

Publication number Publication date
AU3828899A (en) 1999-11-23
FI980985A0 (en) 1998-05-04
WO1999057620A2 (en) 1999-11-11
FI980985D0 (en)
WO1999057620A3 (en) 2000-01-13

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