US 12,137,072 B1
Duplicate message filtering in a multi-region active-active architecture
Jian Fu, Hefei (CN); Daofu Huang, Hefei (CN); Zhuo Li, Hangzhou (CN); and Xiaohuan Pan, Hangzhou (CN)
Assigned to Zoom Video Communications, Inc., San Jose, CA (US)
Filed by Zoom Video Communications, Inc., San Jose, CA (US)
Filed on Sep. 20, 2023, as Appl. No. 18/370,477.
Int. Cl. H04L 51/212 (2022.01); H04L 51/07 (2022.01)
CPC H04L 51/212 (2022.05) [H04L 51/07 (2022.05)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by a client device via a client application, a data message associated with a topic subscribed by the client application from an application service provider, the data message comprising a region tag associated with a region server producing the data message and an account tag representing a group of client accounts associated with the data message;
determining, by the client device via the client application, whether the region tag corresponds to a home region server assigned to the client application;
in response to determining the region tag corresponds to the home region server assigned to the client application, determining, by the client device via the client application, whether an account identification (ID) corresponding to the client application matches the account tag in the data message; and
in response to determining the account ID matches the account tag, consuming, by the client device via the client application, the data message.