(ixcobra) CobraConnection: unsubscribe from all subscriptions when disconnecting

ixcobra/ixcobra/IXCobraConnection.cpp

@@ -111,6 +111,12 @@ namespace ix
 
     void CobraConnection::disconnect()
     {
+        auto subscriptionIds = getSubscriptionsIds();
+        for (auto&& subscriptionId : subscriptionIds)
+        {
+            unsubscribe(subscriptionId);
+        }
+
         _authenticated = false;
         _webSocket->stop();
     }
@@ -614,6 +620,18 @@ namespace ix
         _webSocket->send(pdu.toStyledString());
     }
 
+    std::vector<std::string> CobraConnection::getSubscriptionsIds()
+    {
+        std::vector<std::string> subscriptionIds;
+        std::lock_guard<std::mutex> lock(_cbsMutex);
+
+        for (auto&& it : _cbs)
+        {
+            subscriptionIds.push_back(it.first);
+        }
+        return subscriptionIds;
+    }
+
     //
     // Enqueue strategy drops old messages when we are at full capacity
     //

ixcobra/ixcobra/IXCobraConnection.h

@@ -163,6 +163,9 @@ namespace ix
         /// Tells whether the internal queue is empty or not
         bool isQueueEmpty();
 
+        /// Retrieve all subscriptions ids
+        std::vector<std::string> getSubscriptionsIds();
+
         ///
         /// Member variables
         ///