Systems and methods for seamless access to remotely managed documents using synchronization of locally stored documents
View Patent ↗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.
1. A system for editing files stored on a remote content server comprising:
a sync agent deployed on a client computing device coupled over a network to a content server, wherein the client computing device includes a file system and a local cache in the file system of the client, the sync agent configured to send a request to the content server for a content stored at the content server, receive the content in response to the request, and store the content in the local cache associated with the content server;
a cache filter disposed between an application deployed on the client computing device and the file system of the client computing device, the cache filter configured to intercept one or more file system requests from the application when the content in the local cache is open in the application, wherein the one or more file system requests include a change request associated with a change to the content in the local cache, the cache filter further configured to inform the sync agent of the change request such that the sync agent makes the change request to the content server to make the change to the content on the content server and the cache filter passes the change request to the file system so that the change can be made on the content in the local cache.
2. The system of claim 1 , wherein the content server locks the content at the content server when the content is requested by the sync agent.
3. The system of claim 1 , wherein the sync agent is further configured to maintain an identifier for the content; and wherein a new identifier corresponding to the content is returned by the content server in response to the change request and is maintained by the sync agent for the content.
4. The system of claim 3 , wherein the new identifier includes both a node identifier and a version number for the content.
5. The system of claim 1 , wherein the change request to the content server is made automatically and asynchronously to editing of the content in the local cache through an editor application.
6. The system of claim 1 , wherein the sync agent is further configured to convert any local inter-content links contained in the content stored in the local cache to global inter-content links and convert any global inter-content links in the content received from the content server to local inter-content links in the content stored in the local cache.
7. A method for editing files stored on a remote content server comprising:
providing a sync agent deployed on a client computing device coupled over a network to a content server, wherein the client computing device includes a file system and a local cache associated with the content server in the file system of the client, and wherein the sync agent is configured to send a request to the content server for a content stored at the content server, receive the content in response to the request, and store the content in the local cache associated with the content server; 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 content in the local cache is open for editing in the editor application, wherein the file system requests include a change request associated with a change to the content in the local cache, the cache filter further configured to inform the sync agent of the change request such that the sync agent makes the change request to the content server to make the change to the content on the content server and the cache filter passes the change request to the file system so that the change can be made on the content in the local cache.
8. The method of claim 7 , wherein the content server locks the content at the content server when the content is requested by the sync agent.
9. The method of claim 7 , wherein the sync agent is configured to maintain an identifier for the content, and wherein a new identifier corresponding to the content is returned by the content server in response to the change request and is maintained by the sync agent for the content.
10. The method of claim 9 , wherein the new identifier includes both a node identifier and a version number for the content.
11. The method of claim 7 , wherein the change request to the content server is made automatically and asynchronously to the editing of the content 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-content links contained in the content stored in the local cache to global inter-content links and convert any global inter-content links in the content received from the content server to local inter-content links in the content stored in the local cache.
13. A computer readable medium, including instructions for editing files stored on a remote content server the instructions for providing:
a sync agent deployed on a client computing device coupled over a network to a content server, wherein the client computing device includes a file system and a local cache associated with the content server in the file system of the client, and wherein the sync agent is configured to send a request to the content server for a content stored at the content server, receive the content in response to the request, and store the content in the local cache associated with the content server; 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 content in the local cache is open for editing in the editor application, wherein the file system requests include a change request associated with a change to the content in the local cache, the cache filter further configured to inform the sync agent of the change request such that the sync agent makes the change request to the content server to make the change to the content on the content server and the cache filter passes the change request to the file system so that the change can be made on the content in the local cache.
14. The computer readable medium of claim 13 , wherein the content server locks the content at the content server when the content is requested by the sync agent.
15. The computer readable medium of claim 13 , wherein the sync agent is configured to maintain an identifier for the content, and wherein a new identifier corresponding to the content is returned by the content server in response to the change request and is maintained by the sync agent for the content.
16. The computer readable medium of claim 15 , wherein the new identifier includes both a node identifier and a version number for the content.
17. The computer readable medium of claim 13 , wherein the change request to the content server is made automatically and asynchronously to the editing of the content 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-content links contained in the content stored in the local cache to global inter-content links and convert any global inter-content links in the content received from the content server to local inter-content links in the content stored in the local cache.