System and method for providing federated events for content management systems

• US 20070073674A1
• Filed: 09/26/2006
• Published: 03/29/2007
• Est. Priority Date: 09/26/2005
• Status: Abandoned Application

• Current Assignee: Oracle International Corporation (Oracle Corporation)
• Original Assignee: BEA Systems Incorporated (Oracle Corporation)
• Inventors: Zhou, Xiaojiang, Posner, Brad, Saarva, Tanya, Patadia, Jalpesh, Roth, Steven, McVeigh, Ryan
• Application Number:
  US11/527,173
• Publication Number:
  US 20070073674A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/256 in federated or virtual databases

Abstract

A system and method for providing federated events to content management systems is described. A virtual content repository is provided that federates content from one or more underlying repositories and presents it to clients as though it were contained within one data store. The virtual content repository can include a plurality of nodes having binary property values and metadata properties. A federated event can be defined and associated with an operation in the virtual content repository. The operation can be any of create, read, update, delete, configure and other content operations. Event listeners can then be registered to receive the federated events upon an occurrence of the operation in the virtual content repository and can be further adapted to perform various programmatic functions upon receiving the event object. In this manner, federated events can provide improved system integration and maintenance for content operations across a multitude of underlying content repositories.

Claims

1. A computer implemented method for providing federated events for content management systems, said method comprising:

maintaining a virtual content repository that federates content from one or more underlying repositories, said virtual content repository including a plurality of content nodes;

defining a federated content event associated with an operation in said virtual content repository;

registering one or more event listeners to receive said federated content event upon an occurrence of said operation in said virtual content repository;

creating, modifying or removing at least one of said plurality of nodes within the virtual content repository; and

dispatching said federated content event to said one or more event listeners upon modification to said at least one of the plurality of nodes, said one or more event listeners adapted to perform a programmatic function upon receiving said federated content event.

2. The method according to claim 1, further comprising:

providing a service provider interface (SPI) for enabling a plug in point to said virtual content repository for said underlying repositories.

3. The method according to claim 1, further comprising:

providing an application programming interface (API) that presents a unified view of said underlying repositories to an application layer such that navigation, create, read, update, delete (CRUD) operations, versioning, workflows, searching, type and repository operations initiated from the application layer operate on said underlying repositories as though they were one.

4. The method according to claim 1 wherein performing a programmatic function further includes:

notifying a content repository client of the modification to said at least one of the plurality of nodes.

5. The method according to claim 1 wherein performing a programmatic function further includes:

storing data associated with said federated content event in a database.

6. The method according to claim 1 wherein said federated content event includes information regarding the operation in said virtual content repository, said information including at least one of:

a user id, date, time, application name, event type, content node id, node path, node name, type of operation, status, content type and repository name.

7. The method according to claim 1 wherein said operation in said virtual content repository includes at least any of:

create content, delete content, update content, edit properties, rename node, copy node, move node, check in content, check out content, publish content, save content, revert, configure content system, create repository, delete repository, update repository, create content type, delete content type, rename content type, create workflow, delete workflow, update workflow and associate workflow.

8. The method according to claim 1 wherein said dispatching the federated content event further includes:

sending, by an event service, an event object containing data regarding said operation within the virtual content repository.

9. A system for providing federated events to content management systems, said system comprising:

a virtual content repository that federates content from one or more underlying repositories, said virtual content repository including a plurality of content nodes;

a federated event object associated with an operation in said virtual content repository; and

one or more event listeners registered to receive said federated event object upon an occurrence of said operation in said virtual content repository wherein said one or more event listeners are adapted to perform a programmatic function upon receiving said federated event object.

10. The system according to claim 9, further comprising:

a service provider interface (SPI) for providing a plug in point to said virtual content repository for said underlying repositories.

11. The system according to claim 9, further comprising:

an application programming interface (API) that presents a unified view of said underlying repositories to an application layer such that navigation, create, read, update, delete (CRUD) operations, versioning, workflows, searching, type and repository operations initiated from the application layer operate on said underlying repositories as though they were one.

12. The system according to claim 9 wherein performing a programmatic function further includes:

notifying, by said one or more event listeners, a content repository client of the modification to said at least one of the plurality of nodes.

13. The system according to claim 9 wherein performing a programmatic function further includes:

storing, by said one or more event listeners, data associated with said federated content event in a database.

14. The system according to claim 9 wherein said federated event object includes information regarding the operation in said virtual content repository, said information including at least one of:

a user id, date, time, application name, event type, content node id, node path, node name, type of operation, status, content type and repository name.

15. The system according to claim 9 wherein said operation in said virtual content repository includes at least any of:

create content, delete content, update content, edit properties, rename node, copy node, move node, check in content, check out content, publish content, save content, revert, configure content system, create repository, delete repository, update repository, create content type, delete content type, rename content type, create workflow, delete workflow, update workflow and associate workflow.

16. The system according to claim 9, further comprising:

an event service that sends said federated event object to said one or more event listeners, said federated event object containing data regarding said operation within the virtual content repository.

17. A computer readable medium having instructions stored thereon which when executed by one or more processors, cause a system to:

maintain a virtual content repository that federates content from one or more underlying repositories, said virtual content repository including a plurality of content nodes;

define a federated content event associated with an operation in said virtual content repository;

register one or more event listeners to receive said federated content event upon an occurrence of said operation in said virtual content repository;

create, modify or remove at least one of said plurality of nodes within the virtual content repository; and

dispatch said federated content event to said one or more event listeners upon modification to said at least one of the plurality of nodes, said one or more event listeners adapted to perform a programmatic function upon receiving said federated content event.