US 11,809,300 B2
Trace chain information query method and device
Xiaofeng Yang, Shenzhen (CN); Dongmei Xie, Nanjing (CN); Zhong Sheng, Nanjing (CN); Taotao Liu, Nanjing (CN); Kaifang Ding, Nanjing (CN); Cheng Li, Nanjing (CN); and Feng Ye, Hangzhou (CN)
Assigned to HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD., Gui'an New District (CN)
Filed by HUAWEI CLOUD COMPUTING TECHNOLOGIES CO., LTD., Gui'an New District (CN)
Filed on Aug. 26, 2021, as Appl. No. 17/412,884.
Application 17/412,884 is a continuation of application No. PCT/CN2019/105707, filed on Sep. 12, 2019.
Claims priority of application No. 201910147125.X (CN), filed on Feb. 27, 2019.
Prior Publication US 2021/0390031 A1, Dec. 16, 2021
Int. Cl. G06F 11/00 (2006.01); G06F 11/34 (2006.01); G06F 11/30 (2006.01); G06F 11/32 (2006.01)
CPC G06F 11/3476 (2013.01) [G06F 11/3006 (2013.01); G06F 11/3075 (2013.01); G06F 11/328 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A trace chain information query method, comprising:
receiving, by a trace chain server, first trace chain information sent by a first service node and second trace chain information sent by a second service node, wherein the first service node is a service node in a first trace chain for a first set of service nodes associated with a user operation, the second service node is a service node in a second trace chain for a second set of service nodes associated with the user operation, both the first trace chain and the second trace chain are generated as triggered by the user operation, the first trace chain information includes a group identifier, and the second trace chain information includes the group identifier, the group identifier identifying the user operation common to the first trace chain and the second trace chain; and
obtaining, by the trace chain server, the group identifier, and finding the first trace chain information and the second trace chain information based on the group identifier.