US 11,921,745 B2
Preventing data loss in event driven continuous availability systems
Sunil Kaitha, Plano, TX (US)
Assigned to Capital One Services, LLC, McLean, VA (US)
Filed by Capital One Services, LLC, McLean, VA (US)
Filed on Dec. 2, 2021, as Appl. No. 17/540,995.
Application 17/540,995 is a continuation of application No. 16/539,719, filed on Aug. 13, 2019, granted, now 11,226,984.
Prior Publication US 2022/0092080 A1, Mar. 24, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 16/27 (2019.01)
CPC G06F 16/27 (2019.01) 20 Claims
OG exemplary drawing
 
1. A method for preventing data loss, the method comprising:
processing, by a second consumer system, a first replica event of a first event generated by a first producer system and received from a second primary broker system, wherein the first producer system and a first consumer system belong to a first region, and wherein the second primary broker system and the second consumer system belong to a second region; and
determining, by the second consumer system, that the first consumer system is connected to the first region and processing the first event, wherein the first replica event is ignored by the second consumer system responsive to the determining that the first consumer system is connected to the first region and processing the first event.