Dynamic Modularity In Flexible, Persistent Agents

• US 20070283342A1
• Filed: 12/30/2004
• Published: 12/06/2007
• Est. Priority Date: 01/06/2004
• Status: Abandoned Application

• Current Assignee: Calico Jack Limited
• Original Assignee: Calico Jack Limited
• Inventors: Reed, Chris, Moynihan, Richard, Boswell, Brian
• Application Number:
  US10/585,222
• Publication Number:
  US 20070283342A1
• Time in Patent Office: Days
• US Class Current: 717/174
• CPC Class Codes: G06F 8/656 while running

Abstract

Apparatus and method for the dynamic deployment of functionality in software agents. The agent which represents a person'"'"'s identity, is adapted to dock with a dockable module which includes a method means for performing a function. The agent also has an intermodule communication means for mapping a request from a requesting module to the method means in the dockable module. The invention provides efficient dynamic changes of modules in an agent and the capability to decouple modules in such a way that both data exchange and method calls can be executed without prior knowledge of anticipated functionality.

Claims

1. A software agent for representing a person'"'"'s identity, the software agent being adapted to dock a dockable module, the dockable module comprising a method means for performing a function, wherein the software agent further comprises an intermodule communication means for mapping a request from a requesting module to the method means in the dockable module.

2. A software agent as claimed in claim 1 wherein, the method means is adapted to perform said function responsive to said request.

3. A software agent as claimed in claim 1, wherein said request from the requesting module comprises a label specifying a function and said method means in said dockable module corresponds to the specified function.

4. A software agent as claimed in claim 1, wherein said intermodule communication means comprises a store of labels and associated modules.

5. A software agent as claimed in claim 4 wherein said store of labels and associated modules is a table.

6. A software agent as claimed in claim 1, wherein said method means is adapted to perform the function of docking said dockable module with said agent.

7. A software agent as claimed in claim 1, wherein said method means is adapted to perform the function of registering a label with said intermodule communication means, the label specifying a function supported by said dockable module.

8. A software agent as claimed in claim 1, wherein said method means is adapted to perform the function of undocking said dockable module from an agent.

9. A software agent as claimed in claim 1, wherein said method means is adapted to perform the function of requesting to discard a label from the intermodule communication means, the label specifying a function supported by said dockable module.

10. A software agent as claimed in claim 1, wherein said method means is adapted to perform the function of updating said dockable module within said agent.

11. A method of deployment of a module in an agent comprising the steps of:

receiving a request for deployment of said module;

maintaining registration information relating to a function supported by said module; and

invoking said function.

12. A method as claimed in claim 11, wherein, the step of maintaining registration information comprises maintaining a store of labels and associated modules, each label specifying a function supported by a module.

13. A method as claimed in claim 12 wherein said store of labels and associated modules is a table.

14. A method as claimed in claim 11, wherein, the step of maintaining registration information comprises the step of registering a label specifying a function supported by said module.

15. A method as claimed in claim 11, wherein, said module is a docked module and said step of maintaining registration information comprises the step of unregistering a label specifying a function supported by said docked module.

16. A method as claimed in claim 11, wherein said module is a replacement module and said step of maintaining registration information comprises the steps of:

unregistering a label specifying a function supported by a docked module from said agent; and

registering a label specifying a function supported by said replacement module with said agent and said method further comprises the steps of;

storing information related to a state of said docked module; and

instantiating said replacement module using said stored information.

17. A method as claimed in claim 16, wherein, said step of maintaining registration information comprises the step of queuing calls to the docked modules'"'"'s registered labels, prior to the step of registering the label specifying the function supported by said replacement module.

18. A method as claimed in claim 11, wherein, the function supported by said module is the method of deployment of said module.

19. A computer program comprising program instructions for causing a computer to perform the method of claim 11.