public void publish(string topic, string payload, string mqttBrokerAddress)
{
if (mqttClient != null)
{
if (!mqttBrokerAddress.Equals(this.MqttBrokerAddressPublish) & mqttClient.IsConnected)
{
mqttClient.Disconnect();
}
}
mqttClient = new uPLibrary.Networking.M2Mqtt.MqttClient(mqttBrokerAddress, mqttBrokerPort, false, null, null, uPLibrary.Networking.M2Mqtt.MqttSslProtocols.None);
string clientID = Guid.NewGuid().ToString();
if (!mqttClient.IsConnected)
{
if (MqttUserName == null || MqttPassword == null)
{
mqttClient.Connect(clientID);
}
else
{
mqttClient.Connect(clientID, MqttUserName, MqttPassword);
}
}
if (payload != null)
{
mqttClient.Publish(topic, Encoding.UTF8.GetBytes(payload), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, RetainMessages);
}
else
{
mqttClient.Publish(topic, null, MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, RetainMessages);
}
}
/// <summary>
/// Publish data to the specified topic.
/// </summary>
/// <param name="topic">Topic.</param>
/// <param name="data">Data.</param>
public void Publish(string topic, string data)
{
if (_client.IsConnected)
{
_client.Publish(topic, Encoding.UTF8.GetBytes(data), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, true);
}
}
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);
}
}
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);
}
public void Send(string topic, string value)
{
if (!topic.StartsWith("/"))
{
topic = $"/{topic}";
}
var fullTopic = $"{baseTopic}{topic}";
mqttClient.Publish($"{fullTopic}", Encoding.UTF8.GetBytes(value));
logger.LogDebug($"Published '{value}' to '{fullTopic}");
}
private void ProcessData(object param)
{
while (!shouldStop)
{
ReadOrder readOrder = (ReadOrder)param;
lock (lockProcessData)
{
if (readOrder.FunctionCode == FunctionCode.ReadCoils)
{
bool[] value = modbusClient.ReadCoils(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
else if ((bool)readOrder.oldvalue[i] != value[i])
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
readOrder.oldvalue[i] = value[i];
}
}
if (readOrder.FunctionCode == FunctionCode.ReadDiscreteInputs)
{
bool[] value = modbusClient.ReadDiscreteInputs(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
else if ((bool)readOrder.oldvalue[i] != value[i])
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
readOrder.oldvalue[i] = value[i];
}
}
if (readOrder.FunctionCode == FunctionCode.ReadHoldingRegisters)
{
int[] value = modbusClient.ReadHoldingRegisters(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
else if ((int)readOrder.oldvalue[i] != value[i])
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
readOrder.oldvalue[i] = value[i];
}
}
if (readOrder.FunctionCode == FunctionCode.ReadInputRegisters)
{
int[] value = modbusClient.ReadInputRegisters(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
else if ((int)readOrder.oldvalue[i] != value[i])
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, false);
}
readOrder.oldvalue[i] = value[i];
}
}
}
System.Threading.Thread.Sleep(readOrder.CylceTime);
}
}
private void ProcessData(object param)
{
while (!shouldStop)
{
try
{
if (!mqttClient.IsConnected)
{
mqttClient = new uPLibrary.Networking.M2Mqtt.MqttClient(mqttBrokerAddress, mqttBrokerPort, false, null, null, uPLibrary.Networking.M2Mqtt.MqttSslProtocols.None);
string clientID = Guid.NewGuid().ToString();
if (MqttUserName == null || MqttPassword == null)
{
mqttClient.Connect(clientID);
}
else
{
mqttClient.Connect(clientID, MqttUserName, MqttPassword);
}
}
}
catch (Exception exc)
{
if (!this.AutomaticReconnect)
{
throw exc;
}
}
ReadOrder readOrder = (ReadOrder)param;
lock (lockProcessData)
{
try
{
if (readOrder.FunctionCode == FunctionCode.ReadCoils)
{
bool[] value = modbusClient.ReadCoils(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
}
else if ((bool)readOrder.oldvalue[i] != value[i])
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
}
readOrder.oldvalue[i] = value[i];
}
}
if (readOrder.FunctionCode == FunctionCode.ReadDiscreteInputs)
{
bool[] value = modbusClient.ReadDiscreteInputs(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
}
else if ((bool)readOrder.oldvalue[i] != value[i])
{
mqttClient.Publish(readOrder.Topic[i], Encoding.UTF8.GetBytes(value[i].ToString()), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
}
readOrder.oldvalue[i] = value[i];
}
}
if (readOrder.FunctionCode == FunctionCode.ReadHoldingRegisters)
{
int[] value = modbusClient.ReadHoldingRegisters(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
float scale = readOrder.Scale != null ? (readOrder.Scale[i] == 0) ? 1 : readOrder.Scale[i] : 1;
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], (readOrder.Unit == null ? Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString()) : Encoding.UTF8.GetBytes(((float)value[i] * scale) + " " + readOrder.Unit[i])), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
readOrder.oldvalue[i] = value[i];
}
else if (((int)readOrder.oldvalue[i] != value[i]) && (readOrder.Hysteresis != null ? ((value[i] < (int)readOrder.oldvalue[i] - (int)readOrder.Hysteresis[i]) | (value[i] > (int)readOrder.oldvalue[i] + (int)readOrder.Hysteresis[i])) : true))
{
mqttClient.Publish(readOrder.Topic[i], (readOrder.Unit == null ? Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString()) : Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString() + " " + readOrder.Unit[i])), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
readOrder.oldvalue[i] = value[i];
}
}
}
if (readOrder.FunctionCode == FunctionCode.ReadInputRegisters)
{
int[] value = modbusClient.ReadInputRegisters(readOrder.StartingAddress, readOrder.Quantity);
for (int i = 0; i < value.Length; i++)
{
float scale = readOrder.Scale != null ? (readOrder.Scale[i] == 0) ? 1 : readOrder.Scale[i] : 1;
if (readOrder.oldvalue[i] == null)
{
mqttClient.Publish(readOrder.Topic[i], (readOrder.Unit == null ? Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString()) : Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString() + " " + readOrder.Unit[i])), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
readOrder.oldvalue[i] = value[i];
}
else if (((int)readOrder.oldvalue[i] != value[i]) && (readOrder.Hysteresis != null ? ((value[i] < (int)readOrder.oldvalue[i] - (int)readOrder.Hysteresis[i]) | (value[i] > (int)readOrder.oldvalue[i] + (int)readOrder.Hysteresis[i])) : true))
{
mqttClient.Publish(readOrder.Topic[i], (readOrder.Unit == null ? Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString()) : Encoding.UTF8.GetBytes(((float)value[i] * scale).ToString() + " " + readOrder.Unit[i])), MqttMsgBase.QOS_LEVEL_EXACTLY_ONCE, readOrder.Retain[i]);
readOrder.oldvalue[i] = value[i];
}
}
}
}
catch (Exception exc)
{
modbusClient.Disconnect();
Thread.Sleep(2000);
if (!AutomaticReconnect)
{
throw exc;
}
if (!modbusClient.Connected)
{
try
{
modbusClient.Connect();
}
catch (Exception) { }
}
}
}
System.Threading.Thread.Sleep(readOrder.CylceTime);
}
}