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:
Jul. 13, 2021
Filed:
Apr. 09, 2019
T-mobile Usa, Inc., Bellevue, WA (US);
Sergey Slovetskiy, Bellevue, WA (US);
T-Mobile USA, Inc., Bellevue, WA (US);
Abstract
Techniques are disclosed herein for ensuring convergence of states for reliable message delivery in geographically distributed message queuing systems. The techniques include receiving a message at a local system, in which the message is associated with a new message topic. Further, at least one commutative replicated data type (CRDT) object associated with the message is created, wherein the at least one CRDT object corresponds to a unique message identifier (ID). A new message state corresponding to the message ID and the message topic is entered in a message state table, wherein the message state entry indicates a message state corresponding to the message. At least one CRDT object is recorded in a message queue. Thereafter, a list of subscribers including individual subscribers mapped to the new message topic is resolved from a message destinations object. The message is then delivered to at least one of the individual subscribers.