public bool Start()
{
mqtt = new Mqttclient_handler();
mqtt.MqttConnect(serveur, clientid);
foreach (var tokv in topicsStr.Split(';'))
{
string topicname = tokv.Split('=')[0];
string topicvalue = tokv.Split('=')[1];
mqtt.subscribe(topicvalue, 0);
// topicNames.Add(topicvalue, topicname);
}
int writeperiod = int.Parse(ConfigurationManager.AppSettings["writeperiod"]);
int sendperiod = int.Parse(ConfigurationManager.AppSettings["sendperiod"]);
timer_persistIncomingMessages = new Timer(WriteMessages, null, 0, writeperiod * 1000);
timer_sendCommand = new Timer(SendMessages, null, 0, sendperiod * 1000);
// Console.WriteLine("mqtt isconnected : {0}", mqtt.IsConnected);
mqtt.OnMessageArrived += (Mqttclient_handler sender, MessPublishEventArgs e) =>
{
Console.WriteLine("at {0} from {1} : {2}", e.Message.Date, e.Message.Topic, e.Message.GetStringMessage());
if (!messagesByTopic.ContainsKey(e.Message.Topic))
messagesByTopic.Add(e.Message.Topic, new List<MqttMessage>());
messagesByTopic[e.Message.Topic].Add(e.Message);
if (messagesByTopic[e.Message.Topic].Count > 1000)
{
SaveMessages(messagesByTopic[e.Message.Topic], e.Message.Topic, FileType.csv);
messagesByTopic[e.Message.Topic].Clear();
}
};
return true;
/* do
{
Thread.Sleep(50);
} while (true);*/
}
static void Main(string[] args)
{
string serveur = ConfigurationManager.AppSettings["mqttserveur"];
string clientid = ConfigurationManager.AppSettings["clientid"];
string topicsStr = ConfigurationManager.AppSettings["topics"];
//Dictionary<string, string> topicNames = new Dictionary<string, string>();
Dictionary<string, List<MqttMessage>> messagesByTopic = new Dictionary<string, List<MqttMessage>>();
//List<MqttMessage> messages = new List<MqttMessage>();
Mqttclient_handler mqtt = new Mqttclient_handler();
mqtt.MqttConnect(serveur, clientid);
foreach (var tokv in topicsStr.Split(';'))
{
string topicname = tokv.Split('=')[0];
string topicvalue = tokv.Split('=')[1];
mqtt.subscribe(topicvalue, 0);
// topicNames.Add(topicvalue, topicname);
}
Console.WriteLine("mqtt isconnected : {0}", mqtt.IsConnected);
mqtt.OnMessageArrived += (Mqttclient_handler sender, MessPublishEventArgs e) =>
{
Console.WriteLine("at {0} from {1} : {2}", e.Message.Date, e.Message.Topic, e.Message.GetStringMessage());
if (!messagesByTopic.ContainsKey(e.Message.Topic))
messagesByTopic.Add(e.Message.Topic, new List<MqttMessage>());
messagesByTopic[e.Message.Topic].Add(e.Message);
if (messagesByTopic[e.Message.Topic].Count > 20)
{
SaveMessages(messagesByTopic[e.Message.Topic], e.Message.Topic, FileType.csv);
messagesByTopic[e.Message.Topic].Clear();
}
};
ConsoleKeyInfo k;
do
{
k = Console.ReadKey();
if (k.KeyChar == 'w')
{
foreach (var topic in messagesByTopic.Keys)
{
try
{
if (messagesByTopic[topic] != null && messagesByTopic[topic].Any())
SaveMessages(messagesByTopic[topic], topic, FileType.csv);
}
catch (Exception e)
{
throw new Exception(string.Format("Error in serialization topic {0}", topic), e);
}
}
messagesByTopic.Clear();
Console.WriteLine("Messages saved ");
}
//Console.WriteLine("press [Esc] to quit, [w] to write messages on disc");
} while (true);// (k.Key != ConsoleKey.Escape);
mqtt.Dispose();
}