Making Delegates Static, so Garbage Collect doesn't try to clean up d…

…elegates at startup. Bug found by OPCUA module.
Azure · Apr 6, 2017 · d76bc8d · d76bc8d
1 parent 5d464da
commit d76bc8d
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/bindings/dotnetcore/dotnet-core-binding/Microsoft.Azure.Devices.Gateway/NetCoreInterop.cs b/bindings/dotnetcore/dotnet-core-binding/Microsoft.Azure.Devices.Gateway/NetCoreInterop.cs
@@ -263,13 +263,18 @@ public static void Start(uint moduleID)
             _netCoreInteropInstance.Start(moduleID);
         }
 
+        private static CreateDelegate delCreate = null;
+        private static ReceiveDelegate delReceive = null;
+        private static DestroyDelegate delDestroy = null;
+        private static StartDelegate delStart = null;
+
         public static void InitializeDelegates()
         {
 
-            CreateDelegate delCreate = Create;
-            ReceiveDelegate delReceive = Receive;
-            DestroyDelegate delDestroy = Destroy;
-            StartDelegate delStart = Start;
+            delCreate = Create;
+            delReceive = Receive;
+            delDestroy = Destroy;
+            delStart = Start;
 
             InitializeDelegatesOnNative(Marshal.GetFunctionPointerForDelegate(delCreate),
                                         Marshal.GetFunctionPointerForDelegate(delReceive),