public void Publish(string topic, string value, uint retain)
{
byte[] payload = Encoding.ASCII.GetBytes(value);
MqttMsgPublish msg = MsgBuilder.BuildPublish(topic, false, (retain > 0), payload, GetNewPacketIdentifier());
publisherManager.Publish(msg);
FreePacketIdentifier(msg.MessageId); // this can be done automatically as long as we only publish at QoS 0
}
public void Publish(string topic, string value)
{
byte[] payload = Encoding.ASCII.GetBytes(value);
MqttMsgPublish msg = MsgBuilder.BuildPublish(topic, false, (byte)this.PublishQoSLevel, Retain, payload, GetNewPacketIdentifier());
publisherManager.Publish(msg);
if (this.PublishQoSLevel == 0x00)
{
FreePacketIdentifier(msg.MessageId);
}
}
protected void OnClientDisconnected(MqttClient client, bool withDisconnectPacket)
{
try
{
if (!withDisconnectPacket && client.WillFlag)
{
MqttMsgPublish publish = MsgBuilder.BuildPublish(client.WillTopic, false, client.WillQosLevel, client.WillRetain, Encoding.ASCII.GetBytes(client.WillMessage), GetNewPacketIdentifier());
//Send(client.ClientIndex, publish.GetBytes());
OnPacketReceived(client.ClientIndex, publish, client.IsWebSocketClient);
}
else if (withDisconnectPacket)
{
SessionManager.Destroy(client.ClientId);
client.IsConnected = false;
}
}
catch (Exception e)
{
CrestronLogger.WriteToLog("MQTTSERVER - OnClientDisconnected , error message : " + e.Message, 8);
CrestronLogger.WriteToLog("MQTTSERVER - OnClientDisconnected , error STACK TRACE : " + e.StackTrace, 8);
}
}