private void OnDestroy()
{
if (mqttClient != null)
{
mqttClient.Disconnect();
}
}
public override async Task TeardownAsync()
{
await base.TeardownAsync();
if (_mqttclient != null)
{
_mqttclient.MqttMsgPublishReceived -= Mqttclient_MqttMsgPublishReceived;
_mqttclient.ConnectionClosed -= MqttclientOnConnectionClosed;
_mqttclient.Disconnect();
_mqttclient = null;
_methodRegistrations.Clear();
}
}
/// <summary>
/// 브로커 접속 테스트
/// </summary>
/// <param name="BrokerIP">브로커 주소</param>
/// <param name="ClientID">클라이언트 ID</param>
/// <returns>테스트 결과</returns>
public static bool Test(string BrokerIP, string ClientID)
{
bool ret = false;
try
{
var client = new uPLibrary.Networking.M2Mqtt.MqttClient(BrokerIP);
if (client.Connect(ClientID) == 0)
{
ret = true;
System.Threading.Thread.Sleep(500);
client.Disconnect();
}
}
catch (Exception) { }
return(ret);
}
static void Main(string[] args)
{
string AppEUI = @"70B3D57ED0000538"; // TODO: make configurable
string AccessKey = @"Dj8ebO/p+agcxgKoRMmF0rKd07X7m4idj+M6HiS48EY="; // TODO: make configurable
string username = AppEUI;
string password = AccessKey;
string mqttBrokerHostName = "rene-ttn-test"; // TODO: make configurable
// TODO: use TLS
Console.WriteLine("starting up...");
MqttClient client = new MqttClient(mqttBrokerHostName); // TODO: add error handling!
// Register event handler for Connection being closed
client.ConnectionClosed += client_ConnectionClosed;
// register event handler for received messages
client.MqttMsgPublishReceived += client_MqttMsgPublishReceived;
// Register event handler for subscription
client.MqttMsgSubscribed += client_MqttMsgSubscribed;
string clientId = "RSTest";
client.Connect(clientId, username, password); // TODO: add error handling
// subscribe to the topic ( all Applications, all Devices
client.Subscribe(new string[] { @"+/devices/+/up" }, new byte[] { MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE });
Console.WriteLine("Press <Enter> to quit");
Console.ReadLine();
// Remove event handler for Connection being closed
client.ConnectionClosed -= client_ConnectionClosed;
client.Disconnect();
Console.WriteLine("Ended!");
}
private void Publish_Click(object sender, RoutedEventArgs e)
{
MqttClient Mq;
string broker = "192.168.42.1";
//string broker = "127.0.0.1";
Refresh_Click(this, null);
Mq = new MqttClient(broker);
Mq.Connect("pNavPlan3");
System.Diagnostics.Trace.WriteLine($"Connected to MQTT @ {broker}", "1");
var jsn = NavPointText;
Mq.Publish("Navplan/WayPoints", Encoding.ASCII.GetBytes(jsn));
System.Threading.Thread.Sleep(200);
Mq.Disconnect();
StatusText = "NavPoints published";
}
static int Main(string[] args)
{
if (args.Any() && args[0] == "TestMode")
{
var client = new MqttClient("localhost");
client.MqttMsgPublishReceived += (s, m) =>
{
Console.WriteLine($"Publish Recieved: {m.Topic} \t {Encoding.ASCII.GetString(m.Message)}");
};
client.MqttMsgPublished += (s, m) =>
{
Console.WriteLine("Message Published");
};
client.ConnectionClosed += (s, m) =>
{
Console.WriteLine("Connection Closed");
};
client.MqttMsgSubscribed += (s, m) =>
{
Console.WriteLine("Message Subscribed");
};
client.MqttMsgUnsubscribed += (s, m) =>
{
Console.WriteLine("Message Unsubscribed");
};
client.Reconnected += (s, m) =>
{
Console.WriteLine("Reconnected");
};
client.Connected += (s, m) =>
{
Console.WriteLine("Connected");
};
client.Connected += (s, m) =>
{
Console.WriteLine("I am a fruitcake");
};
client.Disconnected += (s, m) =>
{
Console.WriteLine("Disconnected");
};
client.Event += (s, m) =>
{
var t = "{\r\n";
var q = m.Dict.Select((a) => $"\t\"{a.Key}\" : \"{a.Value}\"");
t += String.Join(",\r\n", q);
t += "\r\n}";
Console.WriteLine(t);
};
//client.shouldReconnect = false;
client.Connect();
Console.ReadKey();
Console.WriteLine("Begin attempt publish");
var do_the_thing = true;
new Thread(() =>
{
while (do_the_thing)
{
client.Publish("/banana", Encoding.ASCII.GetBytes("I am a fish"));
Thread.Sleep(1000);
}
}).Start();
Console.ReadKey();
Console.WriteLine("subscribe to banana");
client.AddTopic(new Topic.Topic("/banana"));
Console.ReadKey();
Console.WriteLine("subscribe to fig");
client.AddTopic(new Topic.Topic("/fig"));
Console.ReadKey();
Console.WriteLine("unsubscribe from fig");
client.RemoveTopic("/fig");
Console.ReadKey();
do_the_thing = false;
client.Disconnect();
}
return(0);
}
