[1.2.1] When using Dispose, kill also mqtt connection and other tiny fixes

Bot-Utils/Properties/AssemblyInfo.cs

@@ -10,7 +10,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("BlubbFish")]
 [assembly: AssemblyProduct("Bot-Utils")]
-[assembly: AssemblyCopyright("Copyright ©  2018 - 27.05.2019")]
+[assembly: AssemblyCopyright("Copyright ©  2018 - 30.08.2019")]
 [assembly: AssemblyTrademark("© BlubbFish")]
 [assembly: AssemblyCulture("")]
 [assembly: NeutralResourcesLanguage("de-DE")]
@@ -33,8 +33,8 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // indem Sie "*" wie unten gezeigt eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0")]
+[assembly: AssemblyVersion("1.2.1")]
-[assembly: AssemblyFileVersion("1.2.0")]
+[assembly: AssemblyFileVersion("1.2.1")]
 
 /*
  * 1.1.0 Remove Helper from Bot-Utils
@@ -48,5 +48,6 @@ using System.Runtime.InteropServices;
  * 1.1.7 Restrucutre loading, so that all is init and after the listener is started, REQUEST_URL_HOST gives now host and port
  * 1.1.8 Add logger to Webserver Class
  * 1.1.9 Modify Output of SendFileResponse
- * 1.2.0 Refactor Bot to ABot and refere MultiSourceBot, Webserver and Bot to it. Add MultiSourceBot. Rewrite Mqtt module so that it not need to watch the connection. 
+ * 1.2.0 Refactor Bot to ABot and refere MultiSourceBot, Webserver and Bot to it. Add MultiSourceBot. Rewrite Mqtt module so that it not need to watch the connection.
+ * 1.2.1 When using Dispose, kill also mqtt connection and other tiny fixes
  */

Bot-Utils/Webserver.cs

@@ -28,7 +28,7 @@ namespace BlubbFish.Utils.IoT.Bots {
       this.httplistener = new HttpListener();
       this.httplistener.Prefixes.Add(this.config["prefix"]);
       this.httplistener.Start();
-      ThreadPool.QueueUserWorkItem((o) => {
+      _ = ThreadPool.QueueUserWorkItem((o) => {
         Console.WriteLine("Webserver is Running...");
         try {
           while(this.httplistener.IsListening) {
@@ -97,7 +97,7 @@ namespace BlubbFish.Utils.IoT.Bots {
               return true;
             }
           } catch(Exception e) {
-            Helper.WriteError("500 - " + e.Message);
+            Helper.WriteError("500 - " + e.Message + "\n\n" + e.StackTrace);
             cont.Response.StatusCode = 500;
             return false;
           }
@@ -117,7 +117,10 @@ namespace BlubbFish.Utils.IoT.Bots {
         cont.Response.OutputStream.Write(buf, 0, buf.Length);
         Console.WriteLine("200 - " + cont.Request.Url.PathAndQuery);
         return true;
-      } catch { }
+      } catch(Exception e) {
+        Helper.WriteError("500 - " + e.Message + "\n\n" + e.StackTrace);
+        cont.Response.StatusCode = 500;
+      }
       return false;
     }
 
@@ -144,6 +147,9 @@ namespace BlubbFish.Utils.IoT.Bots {
     public override void Dispose() {
       this.httplistener.Stop();
       this.httplistener.Close();
+      if(this.databackend != null) {
+        this.databackend.Dispose();
+      }
       base.Dispose();
     }