Database network connectivity product

Data processing: database and file management or data structures – Database design – Data structure types

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39520031, 39520061, G06F 1730

Patent

active

058730842

ABSTRACT:
A method and apparatus for publishing and receiving events to a network. A plurality of "publisher" entities publish information and a plurality of "subscriber" entities request and use the information. Publishers and subscribers are connected to each other through a network. The network is a "store and forward" network whose routing is "content-based." The basic quanta of information is called an "event." Publishers publish events and subscribers subscribe to events that match criteria defined by the subscriber. Publication and subscription are performed asynchronously. Publishers and subscribers do not have direct knowledge of each other. The system receives a published event from a publisher and routes the event to all appropriate subscribers. Each subscriber is guaranteed to receive all events published on the system if, and only if, they match the subscription criteria specified by the subscriber. A legacy data base can be added to the network by way of a data base connector, which can be a publisher, a subscriber, or both.

REFERENCES:
patent: 4751635 (1988-06-01), Kret
patent: 4823122 (1989-04-01), Mann et al.
patent: 4897781 (1990-01-01), Chang et al.
patent: 4975904 (1990-12-01), Mann et al.
patent: 4975905 (1990-12-01), Mann et al.
patent: 5058108 (1991-10-01), Mann et al.
patent: 5151989 (1992-09-01), Johnson et al.
patent: 5187787 (1993-02-01), Skeen et al.
patent: 5257369 (1993-10-01), Skeen et al.
patent: 5339392 (1994-08-01), Risberg et al.
patent: 5347632 (1994-09-01), Fillep et al.
patent: 5404491 (1995-04-01), Huzenlaub et al.
patent: 5406475 (1995-04-01), Kouchi et al.
patent: 5442771 (1995-08-01), Filepp et al.
patent: 5491818 (1996-02-01), Malatesta et al.
patent: 5513126 (1996-04-01), Harkins et al.
patent: 5539903 (1996-07-01), Kaplan et al.
patent: 5557798 (1996-09-01), Skeen et al.
patent: 5594910 (1997-01-01), Filepp et al.
patent: 5625818 (1997-04-01), Zarmer et al.
IBM Technical Disclosure Bulletin, "Revisable Form Document Conversion," (Oct. 1985), vol. 28, No. 5, pp. 2160-2161.
Kenneth Birman et al., "Reliable Communication in the Presence of Failures," Feb. 1987, ACM Transactions on Computer Systems, vol. 5, No. 1 pp. 47-76.
Kenneth Birman et al., "Exploiting Virtual Synchrony in Distributed Systems," 1987, ACM pp. 123-138.
Kenneth Birman et al., "The ISIS System Manual," Mar. 15, 1988, pp. 1-212.
Kenneth Birman et al., "ISIS Documentation: Release 1," Jul. 1987.
Kenneth Birman et al., "ISIS and the META Project," 1989, Sun Technology, pp. 90-104.
Nicholas Carriero et al., "Linda In Context," 1989, ACM, Artificial Intelligence & Language Processing, J. Cohen, Editor.
David R. Cheriton et al., "Distributed Process Groups in the V Kernel," May 1985, ACM Transactions on Computer Systems, vol. 3, No. 2 pp. 77-107.
C. Anthony DellaFera et al., "Zephyr Notification Service," Section E. 4.1., Jun. 5, 1989, Massachusetts Institute of Technology, pp. 1-35.
C. Anthony DellaFera et al., "Zephyr Notification Service", Section, Abstract, Feb. 1988, Massachusetts Institute of Technology pp. 1-9.
Ariel J. Frank et al., "Multicast Communication on Network Computers," May 1995, pp. 49-61, IEEE Software.
Robert S. French et al., "The Zephyr Programmer's Manual" Protocol Version ZEPHO.2, Apr. 5, 1989, pp. 1-82.
Phillip B. Gibbons, "A Stub Generator for Multilanguage RPC in Heterogeneous Environments," Jan. 1987, IEEE Transactions on Software Engineering, vol. SE 13, No. 1 pp. 77-87.
Ronald D. Gordon, "Providing Multiple-Channel Communication Using the Experimental Digital Switch," Jun. 1982, IEEE Transactions on Communications, vol. Com-30, No. 6 pp. 1409-1416.
Larry Hughes "A Multicast Interface for UNIX 4.3" Jan. 1988 Software Practice and Experience vol. 18(1) pp. 15-27.
V. Y. Lum et al., "A General Methodology for Data Conversion and Restructuring," Sep. 1976, Data Conversion, vol. 20, No. 5 pp. 483-497.
Steven P. Reiss, "Integration Mechanisms in the Field Environment,"Oct. 1988, Brown University, Computer Science Department pp. 1-21.
M. Schroeder et al., "Experience with Grapevine: The Growth of a Distributed System," Feb. 1984, ACM Transactions on Computer Systems, vol. 2, No. 1 pp. 3-23.
Dale Skeen, "Reliable Message Diffusion," Oct. 1987, pp. 1-29, IBM Almaden Research Center.
Andrew S. Tanenbaum et al., "A Retrospective and Evaluation of the Amoeba Distributed Operating System," Dept. of Mathematics and Computer Science Vrije Universiteit, Amsterdam, The Netherlands, pp. 1-25. No Date.
IBM, "Bind the Business Together Without Tying it Down,"MQ Series.RTM., Commercial Messaging, Ver. 1, Release 3.0. No Date.
Leslie Yeamans, "Transactional Messaging", OTM Spectrum Reports, (Nov. 1993), vol. 7, Report 4, pp. 13-21.
Henderson, H., The USENET System (1987).
Source Code for file tk.sub.- news.c (including a facility called the "News Service" and hereafter referred to as Old News) (dated May 1990, Feb. 24, 1988, and Dec. 14, 1987).
Answer and Counter Claims of Defendant Isis Distributed Systems, Inc., Isis Distributed Systems, Inc. v. Teknekron Software Systems, Inc., US District Ct. (Northern District of New York), Case No. 93-CV-268-FJS-GJD, dated Jul. 28, 1997, 25 pages.

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