The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2023
Filed:
Jun. 25, 2021
Verizon Patent and Licensing Inc., Basking Ridge, NJ (US);
Amit Gupta, Cumming, GA (US);
Sarvesh Agrawal, Atlanta, GA (US);
Vijaya Kosuri, Atlanta, GA (US);
Pramod Kalyanasundaram, Acton, MA (US);
Lakshmi Chakarapani, Sandy Springs, GA (US);
Srinivas S. Halembar, Alpharetta, GA (US);
Verizon Patent and Licensing Inc., Basking Ridge, NJ (US);
Abstract
A device receives a notification indicating a failure of a first server device responsible for a primary message queue that includes messages at a time of the failure. A second server device is responsible for a standby message queue to which the messages are replicated, where a position in the standby message queue and a message time are assigned to each of the replicated messages. The device obtains a record time that identifies the message time of one of the messages that was last obtained from the primary message queue prior to the failure, compares an adjusted record time and the message time of one or more of the messages of the standby message queue to determine a starting position in the standby message queue, and processes messages obtained from the standby message queue beginning at one of the messages assigned to the position that matches the starting position.