public void publish(string[] topic, string[] payload, string mqttBrokerAddress)
{
if (mqttClient != null)
{
if (!mqttBrokerAddress.Equals(this.MqttBrokerAddressPublish) & mqttClient.IsConnected)
{
mqttClient.Disconnect();
}
}
if (topic.Length != payload.Length)
{
throw new ArgumentOutOfRangeException("Array topic and payload must be the same size");
}
mqttClient = new uPLibrary.Networking.M2Mqtt.MqttClient(mqttBrokerAddress);
string clientID = Guid.NewGuid().ToString();
if (!mqttClient.IsConnected)
{
mqttClient.Connect(clientID);
}
for (int i = 0; i < payload.Length; i++)
{
mqttClient.Publish(topic[i], Encoding.UTF8.GetBytes(payload[i]), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
}
protected void Dispose(bool disposing)
{
if (!_disposedValue)
{
if (disposing)
{
try
{
_client.Disconnect();
}
catch (System.Net.Sockets.SocketException)
{
Console.Error.WriteLine("Client not disconnected properly");
}
finally
{
_IsSetup = false;
_client = null;
_brokerEndPoint = null;
}
}
_disposedValue = true;
}
}
private static async Task <int> _publish()
{
Console.WriteLine("Type 'q' to quit");
var client = new uPLibrary.Networking.M2Mqtt.MqttClient("grissom.klingon");
client.Connect(Guid.NewGuid().ToString());
Random r = new Random((int)(DateTime.Now.Ticks + (long)Environment.CurrentManagedThreadId));
string text = null;
do
{
text = Console.ReadLine();
if (text != "q")
{
double d = r.NextDouble() * 100.00;
var bytes = System.Text.Encoding.UTF8.GetBytes(string.Format("{{ \"temp\":{0} }}", d));
client.Publish("house/serverroom/temp", bytes);
Console.WriteLine(1);
}
} while(text != "q");
client.Disconnect();
return(1);
}
private static void _subscribe(MqttConfig cfg)
{
//System.Threading.Timer tmr;
//"192.168.9.21"
var client = new uPLibrary.Networking.M2Mqtt.MqttClient(cfg.server);
client.ProtocolVersion = uPLibrary.Networking.M2Mqtt.MqttProtocolVersion.Version_3_1_1;
client.MqttMsgSubscribed += Client_MqttMsgSubscribed;
client.MqttMsgPublishReceived += Client_MqttMsgPublishReceived;
client.MqttMsgPublished += Client_MqttMsgPublished;
if (!string.IsNullOrWhiteSpace(cfg.username))
{
client.Connect(Guid.NewGuid().ToString(), cfg.username, cfg.password);
}
else
{
client.Connect(Guid.NewGuid().ToString());
}
var channels = new List <string>();
var qoss = new List <byte>();
{
foreach (var s in cfg.subscriptions)
{
channels.Add(s.channel);
qoss.Add(s.qos);
}
}
/*client.Subscribe(new string[] {"house/serverroom/temp"}, new byte[] { 0});*/
client.Subscribe(channels.ToArray(), qoss.ToArray());
Console.WriteLine("Type 'q' to quit");
string text = null;
do
{
text = Console.ReadLine();
} while(text != "q");
client.Disconnect();
}
public void Disconnect()
{
mqttClient.Disconnect();
}
public void stop()
{
this.Disconnect();
mqttClient.Disconnect();
this.shouldStop = true;
}