CA2349863A1 - A duplicated naming service in a distributed processing system - Google Patents

A duplicated naming service in a distributed processing system Download PDF

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Publication number
CA2349863A1
CA2349863A1 CA002349863A CA2349863A CA2349863A1 CA 2349863 A1 CA2349863 A1 CA 2349863A1 CA 002349863 A CA002349863 A CA 002349863A CA 2349863 A CA2349863 A CA 2349863A CA 2349863 A1 CA2349863 A1 CA 2349863A1
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CA
Canada
Prior art keywords
processing system
computer
distributed processing
rjvm
jvm
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
CA002349863A
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French (fr)
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CA2349863C (en
Inventor
Dean B. Jacobs
Eric M. Halpern
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.)
Oracle International Corp
Original Assignee
Bea Systems, Inc.
Dean B. Jacobs
Eric M. Halpern
Oracle International Corporation
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Publication date
Application filed by Bea Systems, Inc., Dean B. Jacobs, Eric M. Halpern, Oracle International Corporation filed Critical Bea Systems, Inc.
Publication of CA2349863A1 publication Critical patent/CA2349863A1/en
Application granted granted Critical
Publication of CA2349863C publication Critical patent/CA2349863C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/16Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/54Interprogram communication
    • G06F9/547Remote procedure calls [RPC]; Web services
    • G06F9/548Object oriented; Remote method invocation [RMI]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/465Distributed object oriented systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99941Database schema or data structure
    • Y10S707/99944Object-oriented database structure
    • Y10S707/99945Object-oriented database structure processing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users

Abstract

A clustered enterprise JavaTM distributed processing system is provided. The distributed processing system includes a first and a second computer coupled to a communication medium. The first computer includes a JavaTM virtual machine (JVM) (354) and kemel (355) software layer for transferring messages, including a remote JavaTM virtual machine (RJVM) (356). The second computer includes a JVM and a kemel software layer having an RJVM. Messages are passed from an RJVM to the JVM in one computer to the JVM and RJVM in the second computer. Messages may be forwarded through an intermediate server (302 and 303) or rerouted after a network reconfiguration. Each load balancing software component (362) and a failover software component. Each computer includes a duplicated service naming tree for storing a pool of Smart stubs at a node. The computers may be programmed in a stateless, stateless factory, or a stateful programming model. The clustered enterprise JavaTM distributed processing system allows for enhanced scalability and fault tolerance.
CA002349863A 1998-11-05 1999-10-21 A duplicated naming service in a distributed processing system Expired - Lifetime CA2349863C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10716798P 1998-11-05 1998-11-05
US60/107,167 1998-11-05
US09/405,508 1999-09-23
US09/405,508 US6236999B1 (en) 1998-11-05 1999-09-23 Duplicated naming service in a distributed processing system
PCT/US1999/024642 WO2000028424A1 (en) 1998-11-05 1999-10-21 A duplicated naming service in a distributed processing system

Publications (2)

Publication Number Publication Date
CA2349863A1 true CA2349863A1 (en) 2000-05-18
CA2349863C CA2349863C (en) 2008-05-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA002349863A Expired - Lifetime CA2349863C (en) 1998-11-05 1999-10-21 A duplicated naming service in a distributed processing system

Country Status (8)

Country Link
US (3) US6236999B1 (en)
EP (1) EP1137993A4 (en)
JP (1) JP2002529854A (en)
KR (1) KR100614265B1 (en)
CN (1) CN1143220C (en)
AU (1) AU772589B2 (en)
CA (1) CA2349863C (en)
WO (1) WO2000028424A1 (en)

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Also Published As

Publication number Publication date
CN1143220C (en) 2004-03-24
AU1217700A (en) 2000-05-29
US6236999B1 (en) 2001-05-22
US7480679B2 (en) 2009-01-20
JP2002529854A (en) 2002-09-10
US20020023173A1 (en) 2002-02-21
CA2349863C (en) 2008-05-06
US6928457B2 (en) 2005-08-09
WO2000028424A1 (en) 2000-05-18
US20050203986A1 (en) 2005-09-15
KR100614265B1 (en) 2006-08-23
EP1137993A1 (en) 2001-10-04
KR20010099793A (en) 2001-11-09
CN1338074A (en) 2002-02-27
EP1137993A4 (en) 2006-09-27
AU772589B2 (en) 2004-04-29

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Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20191021