Method and apparatus for a publish-subscribe system with access controls

• US 20050209990A1
• Filed: 11/30/2004
• Published: 09/22/2005
• Est. Priority Date: 03/18/2004
• Status: Abandoned Application

• Current Assignee: Avaya Incorporated
• Original Assignee: Avaya Incorporated
• Inventors: Tendick, Patrick, Ordille, Joann J., Yang, Qian
• Application Number:
  US10/999,890
• Publication Number:
  US 20050209990A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 12/1859 adapted to provide push services, e.g. data channels
• CPC Class Codes: H04L 51/00 User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
• CPC Class Codes: H04L 63/101 Access control lists [ACL]

Abstract

Methods and apparatus are disclosed for notifying one or more users of information. A list of one or more subscribable objects is provided to one or more of the users; a subscription request is received from one or more of the users based on at least one of the subscribable objects; and a determination is made as to whether a user providing a subscription request has a privilege to subscribe to the subscribable object. The list optionally comprises only subscribable objects that the user is privileged to subscribe to. Once one or more users are identified that entered a subscription that matches the notification information, a determination is made as to whether the identified users have appropriate privileges associated with the information before a notification containing the information is sent to the identified users. The appropriate privileges comprise, for example, a privilege to subscribe to an object associated with the information and a privilege to notify any subscribers and delegates associated with the notification.

Claims

1. A method for notifying one or more users of information, comprising:

providing a list of one or more subscribable objects to one or more of said users;

receiving a subscription request from one or more of said users based on at least one of said subscribable objects; and

determining whether a user providing a subscription request has a privilege to subscribe to said subscribable object.

2. The method of claim 1, wherein said subscription request comprises a subscription for at least one additional person.

3. The method of claim 1, wherein said step of providing a list further comprises the step of listing only subscribable objects that said user is privileged to subscribe to.

4. The method of claim 1, further comprising the step of importing one or more subscriptions from another user.

5. The method of claim 1, wherein said privilege to subscribe to said subscribable object comprises a privilege to create a subscription to any subscribable object.

6. The method of claim 1, wherein said privilege to subscribe to said subscribable object comprises a privilege to create a subscription to a specific subscribable object.

7. The method of claim 1, wherein said privilege to subscribe to said subscribable object comprises a privilege to create a subscription to a specific subscribable object owned by a specific application.

8. The method of claim 1, wherein said subscription request comprises a subscription for information that does not have any subscribers.

9. The method of claim 1, wherein said subscription request comprises a subscription for notifications that do not receive any responses.

10. An apparatus for notifying one or more users of information, the apparatus comprising:

a memory; and

at least one processor, coupled to the memory, operative to;

provide a list of one or more subscribable objects to one or more of said users;

receive a subscription request from one or more of said users based on at least one of said subscribable objects; and

determine whether a user providing a subscription request has a privilege to subscribe to said subscribable object.

11. The apparatus of claim 10, wherein said subscription request comprises a subscription for at least one additional person.

12. The apparatus of claim 10, wherein said processor is further configured to list only subscribable objects that said user is privileged to subscribe to.

13. The apparatus of claim 10, wherein said privilege to subscribe to said subscribable object comprises one or more of a privilege to create a subscription to any subscribable object;

a privilege to create a subscription to a specific subscribable object and a privilege to create a subscription to a specific subscribable object owned by a specific application.

14. An article of manufacture for notifying one or more users of information, comprising a machine readable medium containing one or more programs which when executed implement the steps of:

providing a list of one or more subscribable objects to one or more of said users;

receiving a subscription request from one or more of said users based on at least one of said subscribable objects; and

determining whether a user providing a subscription request has a privilege to subscribe to said subscribable object.

15. A method for notifying one or more users of information, comprising:

identifying one or more of said users that has entered a subscription that matches said information; and

determining whether said identified users have appropriate privileges associated with said information before sending a notification containing said information to said identified users.

16. The method of claim 15, wherein said appropriate privileges comprise a privilege to subscribe to an object associated with said information and a privilege to notify any subscribers and delegates associated with said notification.

17. The method of claim 15, further comprising the step of logging an error if a user does not have appropriate privileges.

18. The method of claim 15, further comprising the step of preventing a user that does not have appropriate privileges from receiving said notification.

19. The method of claim 15, wherein said determining step is performed at run-time.

20. The method of claim 15, further comprising the step of allowing recipients of said notification to see one another.

21. The method of claim 15, further comprising the step of allowing responders to said notification to see one another.

22. An apparatus for notifying one or more users of information, the apparatus comprising:

a memory; and

at least one processor, coupled to the memory, operative to;

identify one or more of said users that has entered a subscription that matches said information; and

determine whether said identified users have appropriate privileges associated with said information before sending a notification containing said information to said identified users.

23. The apparatus of claim 22, wherein said appropriate privileges comprise a privilege to subscribe to an object associated with said information and a privilege to notify any subscribers and delegates associated with said notification.

24. The apparatus of claim 22, wherein said processor is further configured to prevent a user that does not have appropriate privileges from receiving said notification.

25. The apparatus of claim 22, wherein said processor is further configured to allow recipients of said notification to see one another.

26. The apparatus of claim 22, wherein said processor is further configured to allow responders to said notification to see one another.

27. An article of manufacture for notifying one or more users of information, comprising a machine readable medium containing one or more programs which when executed implement the steps of:

identifying one or more of said users that has entered a subscription that matches said information; and

determining whether said identified users have appropriate privileges associated with said information before sending a notification containing said information to said identified users.