Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

external/rx/Rx/NET/Samples/RxRemoteMouseMoves/RxMouseServer/MouseService.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Drawing;
+using System.Reactive.Concurrency;
+using System.Reactive.Disposables;
+using System.Reactive.Linq;
+using System.Reactive.Subjects;
+using RxMouseService;
+
+namespace RxMouseServer
+{
+    public class MouseService : MarshalByRefObject, IMouseService, IObserver<Point>
+    {
+        private ReplaySubject<Point> _points;
+
+        public MouseService()
+        {
+            _points = new ReplaySubject<Point>();
+        }
+
+        public IObservable<Point> GetPoints()
+        {
+            var src = _points.ObserveOn(NewThreadScheduler.Default);
+            return Log(src).Remotable();
+        }
+
+        public IObservable<T> Log<T>(IObservable<T> source)
+        {
+            return Observable.Create<T>(observer =>
+            {
+                Console.WriteLine("Client connected!");
+
+                var d = source.Subscribe(observer);
+
+                return Disposable.Create(() =>
+                {
+                    Console.WriteLine("Client disconnected!");
+                    d.Dispose();
+                });
+            });
+        }
+
+        public void OnNext(Point value)
+        {
+            _points.OnNext(value);
+        }
+
+        public void OnError(Exception error)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void OnCompleted()
+        {
+            throw new NotImplementedException();
+        }
+
+        public override object InitializeLifetimeService()
+        {
+            return null;
+        }
+    }
+}