Reconnexion automatique au serveur MQTT lors d'une déconnexion

Otarcik_CAN/Sources/CloudLogging/MQTTClientWrapper.cpp

@@ -8,6 +8,10 @@ CMQTTClientWrapper::CMQTTClientWrapper()
     mMQTTRefreshTimer = new QTimer;
     mMQTTRefreshTimer->setSingleShot(true);
     connect(mMQTTRefreshTimer,&QTimer::timeout,this,&CMQTTClientWrapper::MQTTSendTimerExpired);
+
+    mMQTTReconnectTimer = new QTimer;
+    mMQTTReconnectTimer->setSingleShot(true);
+    connect(mMQTTReconnectTimer,&QTimer::timeout,this,&CMQTTClientWrapper::MQTTReconnectTimerExpired);
     mProgramPtr = 0;
 }
 
@@ -84,12 +88,14 @@ void CMQTTClientWrapper::StateChanged()
             qDebug("MQTT client Disconnected");
             mProgramPtr->SetMQTTConnectionSatusRequest(false);
             mMQTTRefreshTimer->stop();
+            mMQTTReconnectTimer->start(MQTT_CLIENT_RECONNECT_TIMEOUT);
             break;
         }
         case QMqttClient::Connected:
         {
             mProgramPtr->SetMQTTConnectionSatusRequest(true);
             mMQTTRefreshTimer->start(mMQTTParams.mMQTTTransmitTimeout);
+            mMQTTReconnectTimer->stop();
             qDebug("MQTT client Connected");
             break;
         }
@@ -136,8 +142,8 @@ void CMQTTClientWrapper::MQTTSendTimerExpired()
             {
                 qint32 res = mMQTTClient.publish(MessagesList->at(i).mMessageTopic,MessagesList->at(i).mMessagePayload.toLocal8Bit(),0,true);
                 qDebug("%s : %s",qPrintable(MessagesList->at(i).mMessageTopic), qPrintable(MessagesList->at(i).mMessagePayload));
-                QString LogMsg = QString("Envoi d'un message MQTT.  Topic: %1.  Payload: %2").arg(MessagesList->at(i).mMessageTopic).arg(MessagesList->at(i).mMessagePayload);
-     //           CGeneralMessagesLogDispatcher::instance()->AddLogMessage(LogMsg,false);
+                QString LogMsg = QString("Envoi d'un message MQTT.  Topic: %1  Payload: %2").arg(MessagesList->at(i).mMessageTopic).arg(MessagesList->at(i).mMessagePayload);
+                CGeneralMessagesLogDispatcher::instance()->AddLogMessage(LogMsg,false);
 
             }
             qDebug("Sent %d MQTT messages",MessagesList->size());
@@ -147,3 +153,8 @@ void CMQTTClientWrapper::MQTTSendTimerExpired()
     mMQTTRefreshTimer->start(mMQTTParams.mMQTTTransmitTimeout);
 
 }
+
+void CMQTTClientWrapper::MQTTReconnectTimerExpired()
+{
+    ConnectToBroker();
+}

Otarcik_CAN/Sources/CloudLogging/MQTTClientWrapper.h

@@ -1,6 +1,7 @@
 #ifndef MQTTCLIENTWRAPPER_H
 #define MQTTCLIENTWRAPPER_H
 
+
 #include "defines.h"
 #include <QtMqtt/QtMqtt>
 #include <QMqttClient>
@@ -28,6 +29,7 @@ public:
     COtarcikCan *mProgramPtr;
     QString mMQTTClientID;
     QTimer *mMQTTRefreshTimer;
+    QTimer *mMQTTReconnectTimer;
 
 
 private:
@@ -38,6 +40,7 @@ private:
 public slots:
     void StateChanged();
     void MQTTSendTimerExpired();
+    void MQTTReconnectTimerExpired();
 
 };