SYSTEM AND METHOD FOR REDIRECTING CLIENT-SIDE STORAGE OPERATIONS

• US 20110145723A1
• Filed: 12/16/2009
• Published: 06/16/2011
• Est. Priority Date: 12/16/2009
• Status: Abandoned Application

• Current Assignee: Cranbrook Technology, LLC (Concert Technology Corporation)
• Original Assignee: Grandios Technologies, LLC
• Inventors: Walsh, Richard J., Issa, Alfredo C.
• Application Number:
  US12/639,287
• Publication Number:
  US 20110145723A1
• Time in Patent Office: Days
• US Class Current: 715/745
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

A method and system for redirecting client-side storage operations to a remote storage device. A user agent module executing on a client device receives a hypertext transfer protocol (HTTP) message that includes a client-side storage operation directed to a client storage device. The user agent module detects the client-side storage operation and accesses defined criteria to identify one or more remote storage devices on which to implement the remote storage device in lieu of the client storage device. The user agent module then implements the client-side storage operation on the remote storage device.

Claims

1. A method for redirecting client-side storage operations to a remote storage device, comprising:

receiving, by a user agent module executing on a client device, a hypertext transfer protocol (HTTP) message comprising a client-side storage operation directed to a client storage device;

detecting, by the user agent module, the client-side storage operation; and

implementing, by the user agent module, the client-side storage operation on the remote storage device in lieu of the client storage device.

2. The method of claim 1, wherein the client storage device comprises a hard drive that is integral with the client device.

3. The method of claim 2, wherein the client device is a computer.

4. The method of claim 1, wherein the user agent module further comprises a local storage engine and a remote storage engine, and wherein the client-side storage operation comprises a reference to the local storage engine, further comprising replacing the reference to the local storage engine with a reference to the remote storage engine.

5. The method of claim 4, wherein the user agent module further comprises a JavaScript engine, and the replacing the reference step is performed by the JavaScript engine.

6. The method of claim 5, wherein the JavaScript engine comprises a script pre-processing phase and a script execution phase, and wherein the replacing the reference step is performed during the script execution phase.

7. The method of claim 1, wherein the user agent module further comprises a local storage engine and a remote storage engine, wherein the client-side storage operation comprises a reference to the local storage engine, and wherein implementing the client-side storage operation on the remote storage device comprises invoking the remote storage engine in lieu of the local storage engine.

8. The method of claim 7, wherein the user agent module further comprises JavaScript engine, and wherein the invoking the remote storage engine step is performed by the JavaScript engine.

9. The method of claim 1, wherein the user agent module further comprises local storage engine and remote storage engine, and wherein implementing the client-side storage operation comprises calling the remote storage engine from the local storage engine.

10. The method of claim 1, further comprising identifying the remote storage device from a plurality of remote storage devices based on a defined criteria.

11. The method of claim 10, wherein the defined criteria comprises a type of service identified in the HTTP message.

12. The method of claim 10, wherein the defined criteria comprises a type of data associated with the client-side storage operation.

13. The method of claim 10, wherein the defined criteria comprises a source of data associated with the client-side storage operation.

14. An apparatus comprising:

a communications interface adapted to communicate with a network; and

a user agent module coupled to a control system coupled to the communications interface and adapted to;

receive, by a user agent module executing on a client device, a hypertext transfer protocol (HTTP) message comprising a client-side storage operation directed to a client storage device;

detect, by the user agent module, the client-side storage operation; and

implement, by the user agent module, the client-side storage operation on a remote storage device in lieu of the client storage device.

15. A computer program product comprising a computer usable medium having a computer readable program code embodied therein, the computer readable program code adapted to be executed to implement a method for redirecting client-side storage operations to a remote storage device, the method comprising:

receiving, by a user agent module executing on a client device, a hypertext transfer protocol (HTTP) message comprising a client-side storage operation directed to a client storage device;

detecting, by the user agent module, the client-side storage operation; and

implementing, by the user agent module, the client-side storage operation on the remote storage device in lieu of the client storage device.

16. The computer program product of claim 15, wherein the user agent module further comprises a local storage engine and a remote storage engine, and wherein the client-side storage operation comprises a reference to the local storage engine, and wherein the method further comprises replacing the reference to the local storage engine with a reference to the remote storage engine.

17. The computer program product of claim 16, wherein the user agent module further comprises a JavaScript engine, and the replacing the reference step is performed by the JavaScript engine.

18. The computer program product of claim 17, wherein the JavaScript engine comprises a script pre-processing phase and a script execution phase, and wherein the replacing the reference step is performed during the script execution phase.

19. The computer program product of claim 15, wherein the user agent module further comprises a local storage engine and a remote storage engine, wherein the client-side storage operation comprises a reference to the local storage engine, and wherein implementing the client-side storage operation on the remote storage device comprises invoking the remote storage engine in lieu of the local storage engine.