KubeEdge Demo Session Jun Du Huawei Cloud Cloud To Edge Low Latency • AR/VR: ms level • Industrial Control: us level High Availability • Availability: > 99.999% • Response Time: Predictable • Result:

Subscribe, Publish, Unsubscribe, Ping, etc. Support QoS levels 0 and 1 Support Retain, Will, Clean Session Support topics subscribed with wildcards such as +, # Support validation of ClientID and Payload connection has been established. cleansession: The default value is `false`, , means whether keep session in cloud after client disconnected. validatesubs: The default value is `false`, means whether not reply within the specified time, the message will be resent until the client replies or the session is closed. batch: max: The default value is `50`, means the maximum number of messages

Subscribe, Publish, Unsubscribe, Ping, etc. • Support QoS levels 0 and 1 • Support Retain, Will, Clean Session • Support topics subscribed with wildcards such as +, # • Support validation of ClientID and Payload connection has been established. cleansession: The default value is `false`, , means whether keep session in cloud ˓→after client disconnected. validatesubs: The default value is `false`, means whether not reply within the specified ˓→time, the message will be resent until the client replies or the session is closed. batch: max: The default value is `50`, means the maximum number of messages read ˓→from

Subscribe, Publish, Unsubscribe, Ping, etc. • Support QoS levels 0 and 1 • Support Retain, Will, Clean Session • Support topics subscribed with wildcards such as +, # • Support validation of ClientID and Payload connection has been established. cleansession: The default value is `false`, , means whether keep session in cloud ˓→after client disconnected. validatesubs: The default value is `false`, means whether not reply within the specified ˓→time, the message will be resent until the client replies or the session is closed. batch: max: The default value is `50`, means the maximum number of messages read ˓→from

Subscribe, Publish, Unsubscribe, Ping, etc. Support QoS levels 0 and 1 Support Retain, Will, Clean Session Support topics subscribed with wildcards such as +, # Support validation of ClientID and Payload connection has been established. cleansession: The default value is `false`, , means whether keep session in cloud after client disconnected. validatesubs: The default value is `false`, means whether not reply within the specified time, the message will be resent until the client replies or the session is closed. batch: max: The default value is `50`, means the maximum number of messages