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:
Apr. 18, 2023
Filed:
Apr. 26, 2019
Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing, CN;
Beijing Jingdong Century Trading Co., Ltd., Beijing, CN;
Qiang Zhou, Beijing, CN;
Beijing Jingdong Shangke Information Technology Co., Ltd., Beijing, CN;
Beijing Jingdong Century Trading Co.. Ltd., Beijing, CN;
Abstract
A fault handling method for a gateway server, including: in response to a first long connection request received from a client, selecting a first master node from a master load balancing cluster, wherein the first master node establishes a long connection between the client and a service server on the basis of the first long connection request and generates session information; and in response to a determination that a fault occurs in the first master node, performing the following operations: selecting a second master node from the master load balancing cluster; and selecting a first slave node from a slave load balancing cluster and controlling the second master node to send the data from the first master node to the first slave node such that the first slave node maintains the long connection between the client and the service server on the basis of the session information.