JavaBasiceDemo com.wyl.example 1.0-SNAPSHOT 4.0.0 mqtt 8 8 org.eclipse.paho org.eclipse.paho.client.mqttv3 1.2.5 org.eclipse.paho org.eclipse.paho.mqttv5.client 1.2.5 com.aivfo aivfo-element-common 1.0.0-SNAPSHOT