MqttConfig class

Allows for configuring the behavior of MQTT clients and servers.

The default QoS values for the different operation types will be used if no Quality of Service is defined in the respective form.

If no readTimeout or discoveryTimeout is defined, a defaultTimeout of 10 seconds will be used. Furthermore, the keepAlivePeriod defaults to 20 seconds.

Constructors

MqttConfig({QoS defaultReadQoS = QoS.atMostOnce, QoS defaultWriteQoS = QoS.atMostOnce, QoS defaultActionQoS = QoS.atMostOnce, QoS defaultSubscribeQoS = QoS.atLeastOnce, Duration readTimeout = defaultTimeout, Duration discoveryTimeout = defaultTimeout, int keepAlivePeriod = defaultKeepAlivePeriod})

Creates a new MqttConfig object.

Properties

defaultActionQoS → QoS

Default Quality of Service for invokeaction operations.

final

defaultReadQoS → QoS

Default Quality of Service for readproperty operations.

final

defaultSubscribeQoS → QoS

Default Quality of Service for observeproperty and subscribeevent operations.

final

defaultWriteQoS → QoS

Default Quality of Service for writeproperty operations.

final

discoveryTimeout → Duration

Timeout value used for discovery using MQTT.

final

hashCode → int

The hash code for this object.

no setter, inherited

keepAlivePeriod → int

Duration MQTT connections are kept alive in seconds.

final

readTimeout → Duration

Timeout value used for readproperty operations.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited