import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking

fun main() = runBlocking{
    GlobalScope.launch {
        val mqtt = MqttSubscriber()
        mqtt.connect()
        delay(10000L)
        mqtt.disconnect()
    }
    delay(20000L)
}