Fixed small leak and updated documentation on GrafanaServer.cpp

grafana/GrafanaServer.cpp

+//================================================================================
+// Name        : GrafanaServer.cpp
+// Author      : Daniele Tafani
+// Contact     : info@dcdb.it
+// Copyright   : Leibniz Supercomputing Centre
+// Description : An HTTPS server that processes requests from a Grafana frontend.
+//================================================================================
+
+//================================================================================
+// This file is part of DCDB (DataCenter DataBase)
+// Copyright (C) 2019-2019 Leibniz Supercomputing Centre
 //
-//  HTTPServer.cpp
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
 //
-//  Created by Tafani, Daniele on 27.09.18.
-//  Copyright © 2018 LRZ. All rights reserved.
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
 //
-
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+//================================================================================
 #include "Configuration.h"
 #include "RestAPI.h"
 #include "version.h"
@@ -69,6 +88,7 @@ void sigHandler(int sig) {
     
     //Stop https server
     LOG(info) << "Stopping REST API Server...";
+
     _httpsServer->stop();
 }
 

grafana/RestAPI.h

@@ -54,7 +54,11 @@ public:
             hierarchySettings_t hierarchySettings,
             DCDB::Connection* cassandraConnection);
 
-    virtual ~RestAPI() {}
+    virtual ~RestAPI() {
+        
+        delete _navigator;
+        delete _sensorConfig;
+    }
 
 private: