Merge pull request #229 from PowerShell/daviwil/fix-221

Fix #221: Occasional init hang in LanguageServer

Author: daviwil

src/PowerShellEditorServices.Protocol/Server/LanguageServer.cs

@@ -74,11 +74,6 @@ public LanguageServer(HostDetails hostDetails, ChannelBase serverChannel)
 
         protected override void Initialize()
         {
-            // Initialize the extension service
-            // TODO: This should be made awaited once Initialize is async!
-            this.editorSession.ExtensionService.Initialize(
-                this.editorOperations).Wait();
-
             // Register all supported message types
 
             this.SetRequestHandler(InitializeRequest.Type, this.HandleInitializeRequest);
@@ -107,6 +102,11 @@ protected override void Initialize()
             this.SetRequestHandler(InvokeExtensionCommandRequest.Type, this.HandleInvokeExtensionCommandRequest);
 
             this.SetRequestHandler(DebugAdapterMessages.EvaluateRequest.Type, this.HandleEvaluateRequest);
+
+            // Initialize the extension service
+            // TODO: This should be made awaited once Initialize is async!
+            this.editorSession.ExtensionService.Initialize(
+                this.editorOperations).Wait();
         }
 
         protected override async Task Shutdown()