public async Task AddAsync(IMqttMessage item, CancellationToken cancellationToken = default)
{
if (_mqttConnection.ConnectionState != ConnectionState.Connected)
{
IProcesMqttMessage messageProcessor = null; // this is only for publising, we dont expect incoming messages
await _mqttConnection.StartAsync(messageProcessor).ConfigureAwait(false);
for (var i = 0; i < 100; i++)
{
if (_mqttConnection.ConnectionState != ConnectionState.Connected)
{
await Task.Delay(50).ConfigureAwait(false);
}
}
}
var qos = (MQTTnet.Protocol.MqttQualityOfServiceLevel)Enum.Parse(typeof(MQTTnet.Protocol.MqttQualityOfServiceLevel), item.QosLevel.ToString());
var mqttApplicationMessage = new MqttApplicationMessage
{
Topic = item.Topic,
Payload = item.GetMessage(),
QualityOfServiceLevel = qos,
Retain = item.Retain
};
await _mqttConnection.PublishAsync(mqttApplicationMessage).ConfigureAwait(false);
}
public async Task AddAsync(IMqttMessage item, CancellationToken cancellationToken = default(CancellationToken))
{
if (_mqttConnection.ConnectionState != ConnectionState.Connected)
{
await _mqttConnection.StartAsync().ConfigureAwait(false);
}
var qos = (MQTTnet.Protocol.MqttQualityOfServiceLevel)Enum.Parse(typeof(MQTTnet.Protocol.MqttQualityOfServiceLevel), item.QosLevel.ToString());
var mqttApplicationMessage = new MqttApplicationMessage(item.Topic, item.GetMessage(), qos, item.Retain);
await _mqttConnection.PublishAsync(mqttApplicationMessage).ConfigureAwait(false);
}
/// <summary>
/// Sends a message into the queue.
/// </summary>
/// <param name="correlationId">(optional) transaction id to trace execution through call chain.</param>
/// <param name="message">a message envelop to be sent.</param>
public override async Task SendAsync(string correlationId, MessageEnvelope message)
{
CheckOpen(correlationId);
_counters.IncrementOne("queue." + Name + ".sent_messages");
_logger.Debug(message.CorrelationId, "Sent message {0} via %s", message, Name);
var msg = FromMessage(message);
var topic = !string.IsNullOrEmpty(Name) ? Name : _topic;
await _connection.PublishAsync(topic, msg);
}