Communication stack

Multiplex communications – Fault recovery

Reexamination Certificate

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Details

C709S228000, C714S004110

Reexamination Certificate

active

07020075

ABSTRACT:
The present invention relates to a communications stack, for connection management in a communications system. The communications system consists of at least two communicating application programs. Both application programs communicate over a connection via the communications stack. The communication stack comprises a connection resetting means that is adapted to reset the connection by closing all connection involved elements, a signal reception means that is able to receive at least one signal for managing said connection and a connection persisting means that is adapted to keep the connection persistent. The communications stack additionally contains a decision means that is adapted to delay the reset of the connection if a terminated application signal is received via the signal reception means. If the communication stack subsequently, via the signal reception means, receives a successful application restart signal, the decision means decides to persist the connection if the application restart signal is received before expiration of said delay.

REFERENCES:
patent: 5027269 (1991-06-01), Grant et al.
patent: 5937165 (1999-08-01), Schwaller et al.
patent: 6182139 (2001-01-01), Brendel
patent: 6757289 (2004-06-01), Cain et al.
patent: 6779033 (2004-08-01), Watson et al.
Y. Zhang et al, “A Persistent Connection Model for Mobile and Distributed Systems” Proceedings of the International Conference on Computer Communications and Networks, Sep. 20, 1995, XP000874354.
S. Keshav, “An Engineering Approach to Computer Networking”, 1997, XP002152748, p. 326.
Unix Networking Programming, vol. 1 by Richard Stevens, Chapter 2.

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