Error message suppression system and method

• US 7,096,391 B2
• Filed: 04/29/2003
• Issued: 08/22/2006
• Est. Priority Date: 04/29/2003
• Status: Active Grant

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Johnson, Ted C.
• Primary Examiner(s): Bonzo, Bryce P.
• Assistant Examiner(s): Szeto, Jack W.
• Application Number:
  US10/425,439
• Publication Number:
  US 20040221204A1
• Time in Patent Office: 1,211 Days
• Field of Search: 370/231
• US Class Current: 714/48
• CPC Class Codes: H04L 67/561 Adding application-functional data or data for application control, e.g. adding metadata
• CPC Class Codes: H04L 67/5682 Policies or rules for updating, deleting or replacing the stored data
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

The disclosed embodiments relate to a system and method for message suppression. The system comprises a memory that is adapted to store a data element corresponding to a failure notification and to store a corresponding timestamp. Also included in the system is an interface adapted to receive the failure notification, create the corresponding timestamp, store the data element and the timestamp corresponding to the failure notification in the memory, send a message corresponding to the failure notification, suppress the sending of subsequent messages corresponding to the failure notification until a predetermined condition occurs, receive a notification to cancel the suppression of subsequent messages corresponding to the failure notification, and send subsequent messages corresponding to the failure notification in response to failure notifications received after the notification to cancel the suppression of subsequent messages.

Claims

1. A system for message suppression, the system comprising:

a memory that is adapted to store a data element corresponding to a failure notification and to store a corresponding timestamp; and

an interface adapted to;

receive the failure notification;

create the corresponding timestamp;

store the data element and the timestamp corresponding to the failure notification in the memory;

send a message corresponding to the failure notification;

suppress the sending of subsequent messages corresponding to the failure notification until a predetermined condition occurs; and

receive a notification to cancel the suppression of subsequent messages corresponding to the failure notification; and

send subsequent messages corresponding to the failure notification in response to failure notifications received after the notification to cancel the suppression of subsequent messages.

2. The system set forth in claim 1, wherein the predetermined condition is the expiration of a predetermined time period.

3. The system set forth in claim 1, wherein the interface is an application program interface (“

APl”

).

4. The system set forth in claim 1, wherein the interface is adapted to invalidate the timestamp in response to the notification to cancel the suppression of subsequent messages corresponding to the failure notification.

5. The system set forth in claim 4, wherein the timestamp is invalidated by replacing the timestamp with a bogus value

6. The system set forth in claim 1, wherein the data element comprises a checksum.

7. The system set forth in claim 1, wherein the data element comprises a message digest.

8. The system set forth in claim 1, wherein the notification to cancel the suppression of subsequent messages corresponding to the failure notification is included in an email message delivered to the interface.

9. The system set forth in claim 1, comprising an email server that is adapted to be accessed by the interface.

10. The system set forth in claim 9, wherein the email server has a specific email address that is dedicated to receiving requests to cancel the suppression of subsequent messages corresponding to the failure notification

11. A computer network, comprising:

a plurality of computers, each of the plurality of computers being adapted to generate failure notifications;

a memory adapted to store a data element corresponding to a failure notification received from one of the plurality of computers and to store a corresponding timestamp; and

an interface that is adapted to;

receive the failure notification;

create the corresponding timestamp;

store the data element and the corresponding timestamp in the memory;

send a message corresponding to the failure notification;

suppress the sending of subsequent messages corresponding to the failure notification until a predetermined condition occurs; and

receive a notification to cancel the suppression of subsequent messages corresponding to the failure notification; and

send subsequent messages corresponding to the failure notification in response to failure notifications received after the notification to cancel the suppression of subsequent messages.

12. The computer network set forth in claim 11, wherein the predetermined condition is the expiration of a predetermined time period

13. The computer network set forth in claim 11, wherein the interface is an application program interface (“

APl”

).

14. The computer network set forth in claim 11, wherein the interface is adapted to invalidate the timestamp in response to the notification to cancel the suppression of subsequent messages corresponding to the failure notification.

15. The computer network set forth in claim 14, wherein the timestamp is invalidated by replacing the timestamp with a bogus value.

16. The computer network set forth in claim 11, wherein the data element comprises a checksum.

17. The computer network set forth in claim 11, wherein the data element comprises a message digest.

18. The computer network set forth in claim 11, wherein the notification to cancel the suppression of subsequent messages corresponding to the failure notification is included in an email message delivered to the interface.

19. The computer network set forth in claim 11, comprising an email server that is adapted to be accessed by the interface.

20. The computer network set forth in claim 19, wherein the email server has a specific email address that is dedicated to receiving requests to cancel the suppression of subsequent messages corresponding to the failure notification.

21. A method for suppressing error messages in a computer network, comprising:

receiving a failure notification;

creating a corresponding timestamp;

sending a message corresponding to the failure notification;

establishing a predetermined condition prior to which the sending of subsequent messages corresponding to the failure notification is suppressed;

receiving a notification to cancel the suppression of subsequent messages corresponding to the failure notification; and

sending subsequent messages corresponding to the failure notification in response to failure notifications received after the notification to cancel the suppression of subsequent messages corresponding to the failure notification.

22. The method set forth in claim 21, comprising storing the data element corresponding to the failure notification in association with the corresponding timestamp.

23. The method set forth in claim 21, comprising invalidating the timestamp in response to the notification to cancel the suppression of subsequent messages corresponding to the failure notification.

24. The method set forth in claim 21, comprising replacing the timestamp with a bogus value.

25. The method set forth in claim 21, comprising generating a checksum that corresponds to the failure notification.

26. The method set forth in claim 21, comprising generating a message digest that corresponds to the failure notification.

27. A system for message suppression, the system comprising:

means for storing a data element corresponding to a failure notification and

a corresponding timestamp; and

means for issuing a failure message corresponding to the failure notification and suppressing subsequent failure messages based on the failure notification; and

means for receiving an email notification to cancel the suppression of subsequent failure messages.