Systems and methods for seamless access to remotely managed documents using synchronization of locally stored documents

• US 10,275,510 B2
• Filed: 01/04/2018
• Issued: 04/30/2019
• Est. Priority Date: 03/25/2014
• Status: Active Grant

• Current Assignee: Ip Ot Sub Ulc
• Original Assignee: Open Text Sa Ulc (Open Text Corporation)
• Inventors: Hawa, Raja Elias, Timmermans, Matthew David George
• Primary Examiner(s): Huynh, Cong-Lac
• Application Number:
  US15/862,236
• Publication Number:
  US 20180144039A1
• Time in Patent Office: 481 Days
• Field of Search: 715255
• CPC Class Codes: G06F 16/275 Synchronous replication
• CPC Class Codes: G06F 40/134 Hyperlinking
• CPC Class Codes: G06F 40/166 Editing, e.g. inserting or deleting
• CPC Class Codes: G06F 40/197 Version control for software G06F8/71
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/1085 involving dynamic management of active down- or uploading connections
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching

Abstract

A system and method for seamless access to remotely manage documents using synchronization of locally stored documents are provided. In some embodiments, a content management server stores documents in a cache on the user'"'"'s computer. Documents can thus be accessed and edited using the document in the local file system of the user and synchronized with the content management server asynchronously to access the documents on the local files system. Advantageously, the teachings of embodiments as described can be used in conjunction with content management systems for providing faster access to documents in conjunction with editing and for enabling offline work on such documents.

Claims

1. A content management system for editing files stored on a remote content management server comprising:

a sync agent deployed on a client computing device coupled over a network to a content management server, wherein the client computing device includes a file system and a local cache associated with the content management system in the file system of the client, the sync agent configured to send a request to the content management server for a document stored at the content management server, receive the document in response to the request, store the document in the local cache associated with the content management system and maintain an identifier for the document;

a cache filter disposed between an editor application deployed on the client computing device and the file system of the client computing device, the cache filter configured to intercept file system requests from the editor application when the document in the local cache is open for editing in the editor application, wherein the file system requests include a save request associated with a change to the document in the local cache, the cache filter further configured to inform the sync agent of the save request such that the sync agent makes the save request to the content management server to make the change to the document on the content management server and the cache filter passes the save request to the file system so that the change can be made on the document in the local cache.

2. The system of claim 1, wherein the content management server locks the document at the content management server when the document is requested by the sync agent.

3. The system of claim 1, wherein, a new identifier corresponding to the document is returned by the content management server in response to the save request and is maintained by the sync agent for the document.

4. The system of claim 3, wherein the new identifier includes both a node identifier and a version number for the document.

5. The system of claim 1, wherein the save request to the content management server is made automatically and asynchronously to the editing of the document in the local cache through the editor application.

6. The system of claim 1, wherein the sync agent is further configured to convert any local inter-document links contained in the document stored in the local cache to global inter-document links and convert any global inter-document links in the document received from the content management server to local inter-document links in the document stored in the local cache.

7. A method for editing files stored on a remote content management server comprising:

providing a sync agent deployed on a client computing device coupled over a network to a content management server, wherein the client computing device includes a file system and a local cache associated with the content management system in the file system of the client, and wherein the sync agent is configured to send a request to the content management server for a document stored at the content management server, receive the document in response to the request, store the document in the local cache associated with the content management system and maintain an identifier for the document; and

providing a cache filter disposed between an editor application deployed on the client computing device and the file system of the client computing device, the cache filter configured to intercept file system requests from the editor application when the document in the local cache is open for editing in the editor application, wherein the file system requests include a save request associated with a change to the document in the local cache, the cache filter further configured to inform the sync agent of the save request such that the sync agent makes the save request to the content management server to make the change to the document on the content management server and the cache filter passes the save request to the file system so that the change can be made on the document in the local cache.

8. The method of claim 7, wherein the content management server locks the document at the content management server when the document is requested by the sync agent.

9. The method of claim 7, wherein, a new identifier corresponding to the document is returned by the content management server in response to the save request and is maintained by the sync agent for the document.

10. The method of claim 9, wherein the new identifier includes both a node identifier and a version number for the document.

11. The method of claim 7, wherein the save request to the content management server is made automatically and asynchronously to the editing of the document in the local cache through the editor application.

12. The method of claim 7, wherein the sync agent is further configured to convert any local inter-document links contained in the document stored in the local cache to global inter-document links and convert any global inter-document links in the document received from the content management server to local inter-document links in the document stored in the local cache.

13. A computer readable medium, including instructions for editing files stored on a remote content management server the instructions for providing:

a sync agent deployed on a client computing device coupled over a network to a content management server, wherein the client computing device includes a file system and a local cache associated with the content management system in the file system of the client, and wherein the sync agent is configured to send a request to the content management server for a document stored at the content management server, receive the document in response to the request, store the document in the local cache associated with the content management system and maintain an identifier for the document; and

a cache filter disposed between an editor application deployed on the client computing device and the file system of the client computing device, the cache filter configured to intercept file system requests from the editor application when the document in the local cache is open for editing in the editor application, wherein the file system requests include a save request associated with a change to the document in the local cache, the cache filter further configured to inform the sync agent of the save request such that the sync agent makes the save request to the content management server to make the change to the document on the content management server and the cache filter passes the save request to the file system so that the change can be made on the document in the local cache.

14. The computer readable medium of claim 13, wherein the content management server locks the document at the content management server when the document is requested by the sync agent.

15. The computer readable medium of claim 13, wherein, a new identifier corresponding to the document is returned by the content management server in response to the save request and is maintained by the sync agent for the document.

16. The computer readable medium of claim 15, wherein the new identifier includes both a node identifier and a version number for the document.

17. The computer readable medium of claim 13, wherein the save request to the content management server is made automatically and asynchronously to the editing of the document in the local cache through the editor application.

18. The computer readable medium of claim 13, wherein the sync agent is further configured to convert any local inter-document links contained in the document stored in the local cache to global inter-document links and convert any global inter-document links in the document received from the content management server to local inter-document links in the document stored in the local cache.