1 files changed, 71 insertions, 0 deletions
diff --git a/cs/src/Ice/RequestHandlerFactory.cs b/cs/src/Ice/RequestHandlerFactory.cs
new file mode 100644
index 00000000000..e25d9733c33
--- /dev/null
+++ b/cs/src/Ice/RequestHandlerFactory.cs
@@ -0,0 +1,71 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+using System.Collections.Generic;
+using System.Diagnostics;
+
+namespace IceInternal
+{
+    public class RequestHandlerFactory
+    {
+        internal RequestHandlerFactory(Instance instance)
+        {
+            _instance = instance;
+        }
+
+        public RequestHandler 
+        getRequestHandler(Reference rf, Ice.ObjectPrxHelperBase proxy)
+        {
+            if(rf.getCollocationOptimized())
+            {
+                Ice.ObjectAdapter adapter = _instance.objectAdapterFactory().findObjectAdapter(proxy);
+                if(adapter != null)
+                {
+                    return new CollocatedRequestHandler(rf, adapter);
+                }
+            }
+            
+            if(rf.getCacheConnection())
+            {
+                lock(this)
+                {
+                    RequestHandler handler;
+                    if(_handlers.TryGetValue(rf, out handler))
+                    {
+                        return handler;
+                    }
+                    
+                    handler = new ConnectRequestHandler(rf, proxy);
+                    _handlers.Add(rf, handler);
+                    return handler;
+                }
+            }
+            else
+            {
+                return new ConnectRequestHandler(rf, proxy);
+            }
+        }
+        
+        internal void 
+        removeRequestHandler(Reference rf, RequestHandler handler)
+        {
+            if(rf.getCacheConnection())
+            {
+                lock(this)
+                {
+                    Debug.Assert(_handlers[rf] == handler);
+                    _handlers.Remove(rf);
+                }
+            }
+        }
+        
+        readonly Instance _instance;
+        readonly Dictionary<Reference, RequestHandler> _handlers = new Dictionary<Reference, RequestHandler>();
+    }
+}