vertx / io.vertx.kotlin.mqtt / io.vertx.mqtt.MqttServer / listenAwait

# listenAwait

`suspend fun MqttServer.listenAwait(port: Int, host: String): MqttServer`

Start the server listening for incoming connections on the port and host specified It ignores any options specified through the constructor

### Parameters

`port` - the port to listen on

`host` - the host to listen on

Return
a reference to this, so the API can be used fluently *

`suspend fun MqttServer.listenAwait(port: Int): MqttServer`

Start the server listening for incoming connections on the port specified but on "0.0.0.0" as host. It ignores any options specified through the constructor

### Parameters

`port` - the port to listen on

Return
a reference to this, so the API can be used fluently *

`suspend fun MqttServer.listenAwait(): MqttServer`

Start the server listening for incoming connections using the specified options through the constructor

Return
a reference to this, so the API can be used fluently *