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Systems and methods for single stack shadowing

  • US 8,200,828 B2
  • Filed: 10/30/2009
  • Issued: 06/12/2012
  • Est. Priority Date: 01/14/2005
  • Status: Active Grant
First Claim
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1. A method for controlling a real-time user session of presentation layer protocol data, the method comprising:

  • (a) establishing, by a server, a shadowing agent service and a user session comprising a single presentation layer protocol stack for communication with a client agent;

    (b) receiving, by the shadowing agent service, a connection request from a shadowing tool executing on a computing device;

    (c) initiating, by the shadowing agent service, a rollover operation responsive to receipt of the connection request, the rollover operation comprising;

    (i) reinitializing the single presentation layer protocol stack; and

    (ii) receiving a first presentation layer protocol data stream from the single presentation layer protocol stack;

    (d) receiving, by the shadowing agent service, a second presentation layer protocol data stream from the shadowing tool; and

    (e) inserting, by the shadowing agent service, data from the second presentation layer protocol data stream into the single presentation layer protocol stack;

    (f) deleting, by the shadowing agent service, the stored data stream once the client agent disconnects from the server.

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