Modular agent architecture

• US 8,024,783 B2
• Filed: 09/08/2005
• Issued: 09/20/2011
• Est. Priority Date: 01/22/2004
• Status: Expired due to Fees

• Current Assignee: Nixon Peabody LLP
• Original Assignee: Ryan Riley
• Inventors: Riley, Ryan
• Primary Examiner(s): Chai; Longbit
• Application Number:
  US11/223,906
• Publication Number:
  US 20060143604A1
• Time in Patent Office: 2,203 Days
• Field of Search: 726/6
• US Class Current: 726/6
• CPC Class Codes: G06F 9/44521 Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
• CPC Class Codes: G06F 9/44526 Plug-ins; Add-ons

Abstract

An agent architecture may be provided with base functionality that allows it to run without executing any applications. The base application need not have any modules. When functionality is desired, modules may be added. The agent may receive policies and procedures from a controller, and executes the modules based on the policies and procedures. It may then return and report information. This allows a system to be designed that doesn'"'"'t have to be recompiled upon changes to individual tasks or applications, which greatly eases development of new tasks and applications.

Claims

1. A computer implemented method for executing one or more applications in a computer system, the method comprising:

by a device having a memory, running an agent initially having a main module but no auxiliary modules;

receiving a package from a controller configured to manage a plurality of devices, the package comprising one or more auxiliary modules, the controller configured to cache packages commonly and initially available from a global update repository for the plurality of devices prior to relaying the package to the device;

responsive to the receiving, loading the one or more auxiliary modules into the memory, wherein the one or more auxiliary modules comprise one or more of policies and procedures for executing the one or more applications; and

executing the one or more of policies and procedures using the agent;

wherein the loading provides the main module with tasks, functions, settings, controls, sub-functions, or procedures required for executing the one or more applications, and

wherein the main module has no other auxiliary modules during the initiation phase of the one or more applications until the auxiliary modules are loaded.

2. The method of claim 1, wherein the agent contains no information regarding the one or more applications until the one or more auxiliary modules are loaded.

3. The method of claim 1, further comprising loading the one or more module settings into the agent.

4. The method of claim 3, wherein the executing includes applying the one or more module settings to the one or more of policies and procedures during execution.

5. The method of claim 1, wherein the main module and auxiliary modules communicate using three conduits, one for communication from the main module to the auxiliary modules, one for communication from the auxiliary modules to the main module, and one for the auxiliary modules to write diagnostic information.

6. The method of claim 5, wherein the conduits represent a full and a half duplex connection.

7. An apparatus for executing one or more applications in a computer system, the apparatus comprising:

a memory;

an agent initially having a main module but no auxiliary modules;

wherein the agent is configured to receive a package from a controller configured to manage a plurality of devices, the package comprising one or more auxiliary modules, the controller configured to cache packages commonly and initially available from a global update repository for the plurality of devices prior to relaying the package to the device;

wherein the agent is further configured to, responsive to receiving the package, load the auxiliary modules into the memory and execute one or more policies or procedures stored within the auxiliary modules; and

wherein the loading provides the main module with tasks, functions, settings, controls, sub-functions, or procedures required for executing the one or more applications, and

wherein the main module has no other auxiliary modules during the initiation phase of the one or more applications until the auxiliary modules are loaded.

8. An apparatus for executing one or more applications in a computer system, the apparatus comprising:

a memory;

means for running an agent initially having a main module but no auxiliary modules;

means for receiving a package from a controller configured to manage a plurality of devices, the package comprising one or more auxiliary modules, the controller configured to cache packages commonly and initially available from a global update repository for the plurality of devices prior to relaying the package to the device;

means for, responsive to the receiving, loading one or more auxiliary modules into the memory, wherein the one or more auxiliary modules comprise one or more of policies and procedures for executing the one or more applications; and

means for executing the one or more of policies and procedures using the agent;

wherein the loading provides the main module with tasks, functions, settings, controls, sub-functions, or procedures required for executing the one or more applications, and

wherein the main module has no other auxiliary modules during the initiation phase of the one or more applications until the auxiliary modules are loaded.

9. The apparatus of claim 8, wherein the agent contains no information regarding the one or more applications until the one or more auxiliary modules are loaded.

10. The apparatus of claim 8, further comprising means for loading one or more module settings into the agent.

11. The apparatus of claim 10, wherein the means for executing includes means for applying the one or more module settings to the one or more of policies and/or procedures during execution.

12. The apparatus of claim 8, wherein the main module and auxiliary modules communicate using three conduits, one for communication from the main module to the auxiliary modules, one for communication from the auxiliary modules to the main module, and one for the auxiliary modules to write diagnostic information.

13. The apparatus of claim 12, wherein the conduits represent a full and a half duplex connection.

14. A nontransitory program storage device readable by a machine, tangibly embodying a program of instructions executable by the machine to perform a method for executing one or more applications in a computer system, the method comprising:

by the machine, running an agent initially having a main module but no auxiliary modules;

receiving a package from a controller configured to manage a plurality of devices, the package comprising one or more auxiliary modules, the controller configured to cache packages commonly and initially available from a global update repository for the plurality of devices prior to relaying the package to the device;

responsive to the receiving, loading one or more auxiliary modules into the memory, wherein the one or more auxiliary modules comprise one or more of policies and procedures for executing the one or more applications; and

executing the one or more of policies and procedures using the agent;

wherein the loading provides the main module with tasks, functions, settings, controls, sub-functions, or procedures required for executing the one or more applications, and

wherein the main module has no other auxiliary modules during the initiation phase of the one or more applications until the auxiliary modules are loaded.