THRIFT-25. csharp: Various compiler and library improvements

Compiler:
- Thrift structures are serializable.
- The member fields of thrift structures are now private and only accessible
  through Properties, which keep the appropriate __isset up to date.

Library
- Addition of TBufferedTransport, which can be used to wrap other Transports.
- Addition of TThreadedServer, which manually manages threads instead of
  relying on .NET ThreadPool.
- Servers use a log delegate that defaults to System.Console but allows
  servers to use log4net without introducing the dependency.

ThriftTest Visual Studio Project
- Test client and server that use ThriftTest.thrift. The project references
  thrift.exe and Thrift.dll from the subversion tree and automatically builds
  generated code. This makes it very easy to test changes in both the compiler
  and library.


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@732079 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/compiler/cpp/src/generate/t_csharp_generator.cc b/compiler/cpp/src/generate/t_csharp_generator.cc
index ec5d90b..d592a7c 100644
--- a/compiler/cpp/src/generate/t_csharp_generator.cc
+++ b/compiler/cpp/src/generate/t_csharp_generator.cc
@@ -38,6 +38,7 @@
     void generate_struct (t_struct* tstruct);
     void generate_xception (t_struct* txception);
     void generate_service (t_service* tservice);
+    void generate_property(ofstream& out, t_field* tfield, bool isPublic);
     bool print_const_value (std::ofstream& out, std::string name, t_type* type, t_const_value* value, bool in_static, bool defval=false, bool needtype=false);
     std::string render_const_value(std::ofstream& out, std::string name, t_type* type, t_const_value* value);
     void print_const_constructor(std::ofstream& out, std::vector<t_const*> consts);
@@ -82,6 +83,7 @@
     std::string function_signature(t_function* tfunction, std::string prefix="");
     std::string argument_list(t_struct* tstruct);
     std::string type_to_enum(t_type* ttype);
+    std::string prop_name(t_field* tfield);
 
     bool type_can_be_null(t_type* ttype) {
       while (ttype->is_typedef()) {
@@ -142,6 +144,7 @@
     "using System.Collections;\n" +
     "using System.Collections.Generic;\n" +
     "using System.Text;\n" +
+    "using System.IO;\n" +
     "using Thrift;\n";
 }
 
@@ -290,7 +293,6 @@
 
 //it seems like all that methods that call this are using in_static to be the opposite of what it would imply
 bool t_csharp_generator::print_const_value(std::ofstream& out, string name, t_type* type, t_const_value* value, bool in_static, bool defval, bool needtype) {
-  type = get_true_type(type);
   indent(out);
   bool need_static_construction = !in_static;
   if (!defval || needtype) {
@@ -311,8 +313,6 @@
     out << name << " = new " << type_name(type, true, true) << "();" << endl;
   } else if (type->is_list() || type->is_set()) {
     out << name << " = new " << type_name(type) << "();" << endl;
-  } else {
-    throw "compiler error: no const of type " + type->get_name();
   }
 
   if (defval && !type->is_base_type() && !type->is_enum()) {
@@ -392,8 +392,9 @@
     start_csharp_namespace(out);
   }
 
-  indent(out) <<
-    "public class " << tstruct->get_name() << " ";
+  out << endl;
+  indent(out) << "[Serializable]" << endl;
+  indent(out) << "public class " << tstruct->get_name() << " ";
 
   if (is_exception) {
     out << ": Exception ";
@@ -406,15 +407,22 @@
   const vector<t_field*>& members = tstruct->get_members();
   vector<t_field*>::const_iterator m_iter;
 
+  //make private members with public Properties
   for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
     indent(out) <<
-      "public " << declare_field(*m_iter, false) << endl;
+      "private " << declare_field(*m_iter, false) << endl;
+  }
+  out << endl;
+
+  for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
+    generate_property(out, *m_iter, true);
   }
 
   if (members.size() > 0) {
     out <<
       endl <<
       indent() << "public Isset __isset;" << endl <<
+      indent() << "[Serializable]" << endl <<
       indent() << "public struct Isset {" << endl;
     indent_up();
     for (m_iter = members.begin(); m_iter != members.end(); ++m_iter) {
@@ -554,7 +562,13 @@
       bool null_allowed = type_can_be_null((*f_iter)->get_type());
       if (null_allowed) {
         indent(out) <<
-          "if (this." << (*f_iter)->get_name() << " != null) {" << endl;
+          "if (this." << (*f_iter)->get_name() << " != null && __isset." << (*f_iter)->get_name() << ") {" << endl;
+        indent_up();
+      }
+      else
+      {
+        indent(out) <<
+          "if (__isset." << (*f_iter)->get_name() << ") {" << endl;
         indent_up();
       }
 
@@ -572,10 +586,8 @@
       indent(out) <<
         "oprot.WriteFieldEnd();" << endl;
 
-      if (null_allowed) {
-        indent_down();
-        indent(out) << "}" << endl;
-      }
+      indent_down();
+      indent(out) << "}" << endl;
     }
   }
 
@@ -871,7 +883,7 @@
 
     for (fld_iter = fields.begin(); fld_iter != fields.end(); ++fld_iter) {
       f_service_ <<
-        indent() << "args." << (*fld_iter)->get_name() << " = " << (*fld_iter)->get_name() << ";" << endl;
+        indent() << "args." << prop_name(*fld_iter) << " = " << (*fld_iter)->get_name() << ";" << endl;
     }
 
     f_service_ <<
@@ -912,7 +924,7 @@
       if (!(*f_iter)->get_returntype()->is_void()) {
         f_service_ <<
           indent() << "if (result.__isset.success) {" << endl <<
-          indent() << "  return result.success;" << endl <<
+          indent() << "  return result.Success;" << endl <<
           indent() << "}" << endl;
       }
 
@@ -923,7 +935,7 @@
       for (x_iter = xceptions.begin(); x_iter != xceptions.end(); ++x_iter) {
         f_service_ <<
           indent() << "if (result.__isset." << (*x_iter)->get_name() << ") {" << endl <<
-          indent() << "  throw result." << (*x_iter)->get_name() << ";" << endl <<
+          indent() << "  throw result." << prop_name(*x_iter) << ";" << endl <<
           indent() << "}" << endl;
       }
 
@@ -1004,6 +1016,9 @@
   }
   scope_up(f_service_);
 
+  f_service_ <<  indent() << "try" << endl;
+  scope_up(f_service_);
+
   f_service_ <<
     indent() << "TMessage msg = iprot.ReadMessageBegin();" << endl;
 
@@ -1021,6 +1036,15 @@
     indent() << "}" << endl <<
     indent() << "fn(msg.SeqID, iprot, oprot);" << endl;
 
+  scope_down(f_service_);
+
+  f_service_ <<
+    indent() << "catch (IOException)" << endl;
+  scope_up(f_service_);
+  f_service_ <<
+    indent() << "return false;" << endl;
+  scope_down(f_service_);
+
   f_service_ <<
     indent() << "return true;" << endl;
 
@@ -1092,7 +1116,7 @@
 
   f_service_ << indent();
   if (!tfunction->is_async() && !tfunction->get_returntype()->is_void()) {
-    f_service_ << "result.success = ";
+    f_service_ << "result.Success = ";
   }
   f_service_ <<
     "iface_." << tfunction->get_name() << "(";
@@ -1103,15 +1127,10 @@
     } else {
       f_service_ << ", ";
     }
-    f_service_ << "args." << (*f_iter)->get_name();
+    f_service_ << "args." << prop_name(*f_iter);
   }
   f_service_ << ");" << endl;
 
-  if (!tfunction->is_async() && !tfunction->get_returntype()->is_void()) {
-    f_service_ <<
-      indent() << "result.__isset.success = true;" << endl;
-  }
-
   if (!tfunction->is_async() && xceptions.size() > 0) {
     indent_down();
     f_service_ << indent() << "}";
@@ -1120,8 +1139,7 @@
       if (!tfunction->is_async()) {
         indent_up();
         f_service_ <<
-          indent() << "result." << (*x_iter)->get_name() << " = " << (*x_iter)->get_name() << ";" << endl <<
-          indent() << "result.__isset." << (*x_iter)->get_name() << " = true;" << endl;
+          indent() << "result." << prop_name(*x_iter) << " = " << (*x_iter)->get_name() << ";" << endl;
         indent_down();
         f_service_ << indent() << "}";
       } else {
@@ -1477,6 +1495,29 @@
   generate_serialize_field(out, &efield, "");
 }
 
+void t_csharp_generator::generate_property(ofstream& out, t_field* tfield, bool isPublic) {
+    indent(out) << (isPublic ? "public " : "private ") << type_name(tfield->get_type())
+                << " " << prop_name(tfield) << endl;
+    scope_up(out);
+    indent(out) << "get" << endl;
+    scope_up(out);
+    indent(out) << "return " << tfield->get_name() << ";" << endl;
+    scope_down(out);
+    indent(out) << "set" << endl;
+    scope_up(out);
+    indent(out) << "__isset." << tfield->get_name() << " = true;" << endl;
+    indent(out) << tfield->get_name() << " = value;" << endl;
+    scope_down(out);
+    scope_down(out);
+    out << endl;
+}
+
+std::string t_csharp_generator::prop_name(t_field* tfield) {
+    string name (tfield->get_name());
+    name[0] = toupper(name[0]);
+    return name;
+}
+
 string t_csharp_generator::type_name(t_type* ttype, bool in_container, bool in_init) {
   while (ttype->is_typedef()) {
     ttype = ((t_typedef*)ttype)->get_type();
diff --git a/lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs b/lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs
index e91a156..69653b9 100644
--- a/lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs
+++ b/lib/csharp/ThriftMSBuildTask/Properties/AssemblyInfo.cs
@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("ThriftMSBuildTask")]
-[assembly: AssemblyCopyright("Copyright ©  2007")]
+[assembly: AssemblyCopyright("Copyright © 2009 The Apache Software Foundation")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
diff --git a/lib/csharp/ThriftMSBuildTask/ThriftBuild.cs b/lib/csharp/ThriftMSBuildTask/ThriftBuild.cs
index 69ae8d3..85f12b8 100644
--- a/lib/csharp/ThriftMSBuildTask/ThriftBuild.cs
+++ b/lib/csharp/ThriftMSBuildTask/ThriftBuild.cs
@@ -180,7 +180,7 @@
 				LogMessage("Generating code for: " + thriftFile, MessageImportance.Normal);
 				Process p = new Process();
 				p.StartInfo.FileName = SafePath(ThriftExecutable.ItemSpec);
-				p.StartInfo.Arguments = "-csharp -o " + SafePath(thriftDir) + " -r " + thriftFile;
+				p.StartInfo.Arguments = "--gen csharp -o " + SafePath(thriftDir) + " -r " + thriftFile;
 				p.StartInfo.UseShellExecute = false;
 				p.StartInfo.CreateNoWindow = true;
 				p.StartInfo.RedirectStandardOutput = false;
diff --git a/lib/csharp/src/Server/TServer.cs b/lib/csharp/src/Server/TServer.cs
index a9b2816..afb2b9f 100644
--- a/lib/csharp/src/Server/TServer.cs
+++ b/lib/csharp/src/Server/TServer.cs
@@ -14,6 +14,7 @@
 using System.Collections.Generic;
 using Thrift.Protocol;
 using Thrift.Transport;
+using System.IO;
 
 namespace Thrift.Server
 {
@@ -48,6 +49,8 @@
 		 * Output Protocol Factory
 		 */
 		protected TProtocolFactory outputProtocolFactory;
+		public delegate void LogDelegate(string str);
+		protected LogDelegate logDelegate;
 
 		/**
 		 * Default constructors.
@@ -55,7 +58,14 @@
 
 		public TServer(TProcessor processor,
 						  TServerTransport serverTransport)
-			:this(processor, serverTransport, new TTransportFactory(), new TTransportFactory(), new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory())
+			:this(processor, serverTransport, new TTransportFactory(), new TTransportFactory(), new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(), DefaultLogDelegate)
+		{
+		}
+
+		public TServer(TProcessor processor,
+						TServerTransport serverTransport,
+						LogDelegate logDelegate)
+			: this(processor, serverTransport, new TTransportFactory(), new TTransportFactory(), new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(), DefaultLogDelegate)
 		{
 		}
 
@@ -67,7 +77,8 @@
 				 transportFactory,
 				 transportFactory,
 				 new TBinaryProtocol.Factory(),
-				 new TBinaryProtocol.Factory())
+				 new TBinaryProtocol.Factory(),
+				 DefaultLogDelegate)
 		{
 		}
 
@@ -80,7 +91,8 @@
 				 transportFactory,
 				 transportFactory,
 				 protocolFactory,
-				 protocolFactory)
+				 protocolFactory,
+			     DefaultLogDelegate)
 		{
 		}
 
@@ -89,7 +101,8 @@
 						  TTransportFactory inputTransportFactory,
 						  TTransportFactory outputTransportFactory,
 						  TProtocolFactory inputProtocolFactory,
-						  TProtocolFactory outputProtocolFactory)
+						  TProtocolFactory outputProtocolFactory,
+						  LogDelegate logDelegate)
 		{
 			this.processor = processor;
 			this.serverTransport = serverTransport;
@@ -97,6 +110,7 @@
 			this.outputTransportFactory = outputTransportFactory;
 			this.inputProtocolFactory = inputProtocolFactory;
 			this.outputProtocolFactory = outputProtocolFactory;
+			this.logDelegate = logDelegate;
 		}
 
 		/**
@@ -105,6 +119,11 @@
 		public abstract void Serve();
 
 		public abstract void Stop();
+
+		protected static void DefaultLogDelegate(string s)
+		{
+			Console.Error.WriteLine(s);
+		}
 	}
 }
 
diff --git a/lib/csharp/src/Server/TSimpleServer.cs b/lib/csharp/src/Server/TSimpleServer.cs
index 0679bb2..95f3962 100644
--- a/lib/csharp/src/Server/TSimpleServer.cs
+++ b/lib/csharp/src/Server/TSimpleServer.cs
@@ -23,9 +23,17 @@
 	public class TSimpleServer : TServer
 	{
 		private bool stop = false;
+
 		public TSimpleServer(TProcessor processor,
 						  TServerTransport serverTransport)
-			:base(processor, serverTransport, new TTransportFactory(), new TTransportFactory(), new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory())
+			:base(processor, serverTransport, new TTransportFactory(), new TTransportFactory(), new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(), DefaultLogDelegate)
+		{
+		}
+
+		public TSimpleServer(TProcessor processor,
+							TServerTransport serverTransport,
+							LogDelegate logDel)
+			: base(processor, serverTransport, new TTransportFactory(), new TTransportFactory(), new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(), logDel)
 		{
 		}
 
@@ -37,7 +45,8 @@
 				 transportFactory,
 				 transportFactory,
 				 new TBinaryProtocol.Factory(),
-				 new TBinaryProtocol.Factory())
+				 new TBinaryProtocol.Factory(),
+			     DefaultLogDelegate)
 		{
 		}
 
@@ -50,7 +59,8 @@
 				 transportFactory,
 				 transportFactory,
 				 protocolFactory,
-				 protocolFactory)
+				 protocolFactory,
+				 DefaultLogDelegate)
 		{
 		}
 
@@ -62,7 +72,7 @@
 			}
 			catch (TTransportException ttx)
 			{
-				Console.Error.WriteLine(ttx);
+				logDelegate(ttx.ToString());
 				return;
 			}
 
@@ -85,13 +95,17 @@
 						while (processor.Process(inputProtocol, outputProtocol)) { }
 					}
 				}
-				catch (TTransportException)
+				catch (TTransportException ttx)
 				{
 					// Client died, just move on
+					if (stop)
+					{
+						logDelegate("TSimpleServer was shutting down, caught " + ttx.GetType().Name);
+					}
 				}
 				catch (Exception x)
 				{
-					Console.Error.WriteLine(x);
+					logDelegate(x.ToString());
 				}
 
 				if (inputTransport != null)
@@ -113,7 +127,7 @@
 				}
 				catch (TTransportException ttx)
 				{
-					Console.Error.WriteLine("TServerTrasnport failed on close: " + ttx.Message);
+					logDelegate("TServerTranport failed on close: " + ttx.Message);
 				}
 				stop = false;
 			}
@@ -122,6 +136,7 @@
 		public override void Stop()
 		{
 			stop = true;
+			serverTransport.Close();
 		}
 	}
 }
diff --git a/lib/csharp/src/Server/TThreadPoolServer.cs b/lib/csharp/src/Server/TThreadPoolServer.cs
index ac7aa8b..b44487f 100644
--- a/lib/csharp/src/Server/TThreadPoolServer.cs
+++ b/lib/csharp/src/Server/TThreadPoolServer.cs
@@ -31,10 +31,19 @@
 			:this(processor, serverTransport,
 				 new TTransportFactory(), new TTransportFactory(),
 				 new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(),
-				 DEFAULT_MIN_THREADS, DEFAULT_MAX_THREADS)
+				 DEFAULT_MIN_THREADS, DEFAULT_MAX_THREADS, DefaultLogDelegate)
 		{
 		}
 
+		public TThreadPoolServer(TProcessor processor, TServerTransport serverTransport, LogDelegate logDelegate)
+			: this(processor, serverTransport,
+				 new TTransportFactory(), new TTransportFactory(),
+				 new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(),
+				 DEFAULT_MIN_THREADS, DEFAULT_MAX_THREADS, logDelegate)
+		{
+		}
+
+
 		public TThreadPoolServer(TProcessor processor,
 								 TServerTransport serverTransport,
 								 TTransportFactory transportFactory,
@@ -42,7 +51,7 @@
 			:this(processor, serverTransport,
 				 transportFactory, transportFactory,
 				 protocolFactory, protocolFactory,
-				 DEFAULT_MIN_THREADS, DEFAULT_MAX_THREADS)
+				 DEFAULT_MIN_THREADS, DEFAULT_MAX_THREADS, DefaultLogDelegate)
 		{
 		}
 
@@ -52,9 +61,9 @@
 								 TTransportFactory outputTransportFactory,
 								 TProtocolFactory inputProtocolFactory,
 								 TProtocolFactory outputProtocolFactory,
-								 int minThreadPoolThreads, int maxThreadPoolThreads)
+								 int minThreadPoolThreads, int maxThreadPoolThreads, LogDelegate logDel)
 			:base(processor, serverTransport, inputTransportFactory, outputTransportFactory,
-				  inputProtocolFactory, outputProtocolFactory)
+				  inputProtocolFactory, outputProtocolFactory, logDel)
 		{
 			if (!ThreadPool.SetMinThreads(minThreadPoolThreads, minThreadPoolThreads))
 			{
@@ -64,7 +73,6 @@
 			{
 				throw new Exception("Error: could not SetMaxThreads in ThreadPool");
 			}
-
 		}
 
 		/// <summary>
@@ -78,7 +86,7 @@
 			}
 			catch (TTransportException ttx)
 			{
-				Console.Error.WriteLine("Error, could not listen on ServerTransport: " + ttx);
+				logDelegate("Error, could not listen on ServerTransport: " + ttx);
 				return;
 			}
 
@@ -92,8 +100,16 @@
 				}
 				catch (TTransportException ttx)
 				{
-					++failureCount;
-					Console.Error.WriteLine(ttx);
+					if (stop)
+					{
+						logDelegate("TThreadPoolServer was shutting down, caught " + ttx.GetType().Name);
+					}
+					else
+					{
+						++failureCount;
+						logDelegate(ttx.ToString());
+					}
+
 				}
 			}
 
@@ -105,18 +121,12 @@
 				}
 				catch (TTransportException ttx)
 				{
-					Console.Error.WriteLine("TServerTrasnport failed on close: " + ttx.Message);
+					logDelegate("TServerTransport failed on close: " + ttx.Message);
 				}
 				stop = false;
 			}
 		}
 
-
-		public override void Stop()
-		{
-			stop = true;
-		}
-
 		/// <summary>
 		/// Loops on processing a client forever
 		/// threadContext will be a TTransport instance
@@ -143,11 +153,12 @@
 			catch (TTransportException)
 			{
 				// Assume the client died and continue silently
+				//Console.WriteLine(ttx);
 			}
 			
 			catch (Exception x)
 			{
-				Console.Error.WriteLine("Error: " + x);
+				logDelegate("Error: " + x);
 			}
 
 			if (inputTransport != null)
@@ -159,5 +170,11 @@
 				outputTransport.Close();
 			}
 		}
+
+		public override void Stop()
+		{
+			stop = true;
+			serverTransport.Close();
+		}
 	}
 }
diff --git a/lib/csharp/src/Server/TThreadedServer.cs b/lib/csharp/src/Server/TThreadedServer.cs
new file mode 100644
index 0000000..a4d33a5
--- /dev/null
+++ b/lib/csharp/src/Server/TThreadedServer.cs
@@ -0,0 +1,226 @@
+//
+//  TThreadPoolServer.cs
+//
+//  Begin:  Apr 21, 2008
+//  Authors:
+//		Will Palmeri <wpalmeri@imeem.com>
+//
+//  Distributed under the Thrift Software License
+//
+//  See accompanying file LICENSE or visit the Thrift site at:
+//  http://developers.facebook.com/thrift/using
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading;
+using Thrift.Protocol;
+using Thrift.Transport;
+
+namespace Thrift.Server
+{
+	/// <summary>
+	/// Server that uses C# threads (as opposed to the ThreadPool) when handling requests
+	/// </summary>
+	public class TThreadedServer : TServer
+	{
+		private const int DEFAULT_MAX_THREADS = 100;
+		private volatile bool stop = false;
+		private readonly int maxThreads;
+
+		private Queue<TTransport> clientQueue;
+		private HashSet<Thread> clientThreads;
+		private object clientLock;
+		private Thread workerThread;
+
+		public TThreadedServer(TProcessor processor, TServerTransport serverTransport)
+			: this(processor, serverTransport,
+				 new TTransportFactory(), new TTransportFactory(),
+				 new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(),
+				 DEFAULT_MAX_THREADS, DefaultLogDelegate)
+		{
+		}
+
+		public TThreadedServer(TProcessor processor, TServerTransport serverTransport, LogDelegate logDelegate)
+			: this(processor, serverTransport,
+				 new TTransportFactory(), new TTransportFactory(),
+				 new TBinaryProtocol.Factory(), new TBinaryProtocol.Factory(),
+				 DEFAULT_MAX_THREADS, logDelegate)
+		{
+		}
+
+
+		public TThreadedServer(TProcessor processor,
+								 TServerTransport serverTransport,
+								 TTransportFactory transportFactory,
+								 TProtocolFactory protocolFactory)
+			: this(processor, serverTransport,
+				 transportFactory, transportFactory,
+				 protocolFactory, protocolFactory,
+				 DEFAULT_MAX_THREADS, DefaultLogDelegate)
+		{
+		}
+
+		public TThreadedServer(TProcessor processor,
+								 TServerTransport serverTransport,
+								 TTransportFactory inputTransportFactory,
+								 TTransportFactory outputTransportFactory,
+								 TProtocolFactory inputProtocolFactory,
+								 TProtocolFactory outputProtocolFactory,
+								 int maxThreads, LogDelegate logDel)
+			: base(processor, serverTransport, inputTransportFactory, outputTransportFactory,
+				  inputProtocolFactory, outputProtocolFactory, logDel)
+		{
+			this.maxThreads = maxThreads;
+			clientQueue = new Queue<TTransport>();
+			clientLock = new object();
+			clientThreads = new HashSet<Thread>();
+		}
+
+		/// <summary>
+		/// Use new Thread for each new client connection. block until numConnections < maxTHreads
+		/// </summary>
+		public override void Serve()
+		{
+			try
+			{
+				//start worker thread
+				workerThread = new Thread(new ThreadStart(Execute));
+				workerThread.Start();
+				serverTransport.Listen();
+			}
+			catch (TTransportException ttx)
+			{
+				logDelegate("Error, could not listen on ServerTransport: " + ttx);
+				return;
+			}
+
+			while (!stop)
+			{
+				int failureCount = 0;
+				try
+				{
+					TTransport client = serverTransport.Accept();
+					lock (clientLock)
+					{
+						clientQueue.Enqueue(client);
+						Monitor.Pulse(clientLock);
+					}
+				}
+				catch (TTransportException ttx)
+				{
+					if (stop)
+					{
+						logDelegate("TThreadPoolServer was shutting down, caught " + ttx);
+					}
+					else
+					{
+						++failureCount;
+						logDelegate(ttx.ToString());
+					}
+
+				}
+			}
+
+			if (stop)
+			{
+				try
+				{
+					serverTransport.Close();
+				}
+				catch (TTransportException ttx)
+				{
+					logDelegate("TServeTransport failed on close: " + ttx.Message);
+				}
+				stop = false;
+			}
+		}
+
+		/// <summary>
+		/// Loops on processing a client forever
+		/// threadContext will be a TTransport instance
+		/// </summary>
+		/// <param name="threadContext"></param>
+		private void Execute()
+		{
+			while (!stop)
+			{
+				TTransport client;
+				Thread t;
+				lock (clientLock)
+				{
+					//don't dequeue if too many connections
+					while (clientThreads.Count >= maxThreads)
+					{
+						Monitor.Wait(clientLock);
+					}
+
+					while (clientQueue.Count == 0)
+					{
+						Monitor.Wait(clientLock);
+					}
+
+					client = clientQueue.Dequeue();
+					t = new Thread(new ParameterizedThreadStart(ClientWorker));
+					clientThreads.Add(t);
+				}
+				//start processing requests from client on new thread
+				t.Start(client);
+			}
+		}
+
+		private void ClientWorker(Object context)
+		{
+			TTransport client = (TTransport)context;
+			TTransport inputTransport = null;
+			TTransport outputTransport = null;
+			TProtocol inputProtocol = null;
+			TProtocol outputProtocol = null;
+			try
+			{
+				inputTransport = inputTransportFactory.GetTransport(client);
+				outputTransport = outputTransportFactory.GetTransport(client);
+				inputProtocol = inputProtocolFactory.GetProtocol(inputTransport);
+				outputProtocol = outputProtocolFactory.GetProtocol(outputTransport);
+				while (processor.Process(inputProtocol, outputProtocol))
+				{
+					//keep processing requests until client disconnects
+				}
+			}
+			catch (TTransportException)
+			{
+			}
+			catch (Exception x)
+			{
+				logDelegate("Error: " + x);
+			}
+
+			if (inputTransport != null)
+			{
+				inputTransport.Close();
+			}
+			if (outputTransport != null)
+			{
+				outputTransport.Close();
+			}
+
+			lock (clientLock)
+			{
+				clientThreads.Remove(Thread.CurrentThread);
+				Monitor.Pulse(clientLock);
+			}
+			return;
+		}
+
+		public override void Stop()
+		{
+			stop = true;
+			serverTransport.Close();
+			//clean up all the threads myself
+			workerThread.Abort();
+			foreach (Thread t in clientThreads)
+			{
+				t.Abort();
+			}
+		}
+	}
+}
diff --git a/lib/csharp/src/Thrift.csproj b/lib/csharp/src/Thrift.csproj
index 4b407b1..1a1a332 100644
--- a/lib/csharp/src/Thrift.csproj
+++ b/lib/csharp/src/Thrift.csproj
@@ -59,11 +59,13 @@
     <Compile Include="Protocol\TSet.cs" />
     <Compile Include="Protocol\TStruct.cs" />
     <Compile Include="Protocol\TType.cs" />
+    <Compile Include="Server\TThreadedServer.cs" />
     <Compile Include="Server\TServer.cs" />
     <Compile Include="Server\TSimpleServer.cs" />
     <Compile Include="Server\TThreadPoolServer.cs" />
     <Compile Include="TApplicationException.cs" />
     <Compile Include="TProcessor.cs" />
+    <Compile Include="Transport\TBufferedTransport.cs" />
     <Compile Include="Transport\TServerSocket.cs" />
     <Compile Include="Transport\TServerTransport.cs" />
     <Compile Include="Transport\TSocket.cs" />
diff --git a/lib/csharp/src/Transport/TBufferedTransport.cs b/lib/csharp/src/Transport/TBufferedTransport.cs
new file mode 100644
index 0000000..96a0741
--- /dev/null
+++ b/lib/csharp/src/Transport/TBufferedTransport.cs
@@ -0,0 +1,92 @@
+//
+//  TBufferedTransport.cs
+//
+//  Begin:  May 22, 2008
+//  Authors:
+//		Will Palmeri <wpalmeri@imeem.com>
+//
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+
+namespace Thrift.Transport
+{
+	public class TBufferedTransport : TTransport
+	{
+		private BufferedStream inputBuffer;
+		private BufferedStream outputBuffer;
+		private int bufSize;
+		private TStreamTransport transport;
+
+		public TBufferedTransport(TStreamTransport transport)
+			:this(transport, 1024)
+		{
+
+		}
+
+		public TBufferedTransport(TStreamTransport transport, int bufSize)
+		{
+			this.bufSize = bufSize;
+			this.transport = transport;
+			InitBuffers();
+		}
+
+		private void InitBuffers()
+		{
+			if (transport.InputStream != null)
+			{
+				inputBuffer = new BufferedStream(transport.InputStream, bufSize);
+			}
+			if (transport.OutputStream != null)
+			{
+				outputBuffer = new BufferedStream(transport.OutputStream, bufSize);
+			}
+		}
+
+		public TTransport UnderlyingTransport
+		{
+			get { return transport; }
+		}
+
+		public override bool IsOpen
+		{
+			get { return transport.IsOpen; }
+		}
+
+		public override void Open()
+		{
+			transport.Open();
+			InitBuffers();
+		}
+
+		public override void Close()
+		{
+			if (inputBuffer != null && inputBuffer.CanRead)
+			{
+				inputBuffer.Close();
+			}
+			if (outputBuffer != null && outputBuffer.CanWrite)
+			{
+				outputBuffer.Close();
+			}
+		}
+
+		public override int Read(byte[] buf, int off, int len)
+		{
+			return inputBuffer.Read(buf, off, len);
+		}
+
+		public override void Write(byte[] buf, int off, int len)
+		{
+			outputBuffer.Write(buf, off, len);
+		}
+
+		public override void Flush()
+		{
+			outputBuffer.Flush();
+		}
+	}
+}
diff --git a/lib/csharp/src/Transport/TServerSocket.cs b/lib/csharp/src/Transport/TServerSocket.cs
index 33ada7b..a6caf90 100644
--- a/lib/csharp/src/Transport/TServerSocket.cs
+++ b/lib/csharp/src/Transport/TServerSocket.cs
@@ -34,6 +34,11 @@
 		private int clientTimeout = 0;
 
 		/**
+		 * Whether or not to wrap new TSocket connections in buffers
+		 */
+		private bool useBufferedSockets = false;
+
+		/**
 		 * Creates a server socket from underlying socket object
 		 */
 		public TServerSocket(TcpListener listener)
@@ -62,9 +67,15 @@
 		 * Creates just a port listening server socket
 		 */
 		public TServerSocket(int port, int clientTimeout)
+			:this(port, clientTimeout, false)
+		{
+		}
+
+		public TServerSocket(int port, int clientTimeout, bool useBufferedSockets)
 		{
 			this.port = port;
 			this.clientTimeout = clientTimeout;
+			this.useBufferedSockets = useBufferedSockets;
 			try
 			{
 				// Make server socket
@@ -88,7 +99,7 @@
 				}
 				catch (SocketException sx)
 				{
-					Console.Error.WriteLine(sx);
+					throw new TTransportException("Could not accept on listening socket: " + sx.Message);
 				}
 			}
 		}
@@ -104,7 +115,15 @@
 				TcpClient result = server.AcceptTcpClient();
 				TSocket result2 = new TSocket(result);
 				result2.Timeout = clientTimeout;
-				return result2;
+				if (useBufferedSockets)
+				{
+					TBufferedTransport result3 = new TBufferedTransport(result2);
+					return result3;
+				}
+				else
+				{
+					return result2;
+				}
 			}
 			catch (Exception ex)
 			{
@@ -122,7 +141,7 @@
 				}
 				catch (Exception ex)
 				{
-					Console.Error.WriteLine("WARNING: Could not close server socket: " + ex);
+					throw new TTransportException("WARNING: Could not close server socket: " + ex);
 				}
 				server = null;
 			}
diff --git a/lib/csharp/src/Transport/TSocket.cs b/lib/csharp/src/Transport/TSocket.cs
index a3f3623..c790fce 100644
--- a/lib/csharp/src/Transport/TSocket.cs
+++ b/lib/csharp/src/Transport/TSocket.cs
@@ -69,6 +69,22 @@
 			}
 		}
 
+		public string Host
+		{
+			get
+			{
+				return host;
+			}
+		}
+
+		public int Port
+		{
+			get
+			{
+				return port;
+			}
+		}
+
 		public override bool IsOpen
 		{
 			get
diff --git a/lib/csharp/src/Transport/TStreamTransport.cs b/lib/csharp/src/Transport/TStreamTransport.cs
index dbbec19..ca14ecf 100644
--- a/lib/csharp/src/Transport/TStreamTransport.cs
+++ b/lib/csharp/src/Transport/TStreamTransport.cs
@@ -31,6 +31,16 @@
 			this.outputStream = outputStream;
 		}
 
+		public Stream OutputStream
+		{
+			get { return outputStream; }
+		}
+
+		public Stream InputStream
+		{
+			get { return inputStream; }
+		}
+
 		public override bool IsOpen
 		{
 			get { return true; }
diff --git a/test/csharp/ThriftTest/Program.cs b/test/csharp/ThriftTest/Program.cs
new file mode 100644
index 0000000..09bd84f
--- /dev/null
+++ b/test/csharp/ThriftTest/Program.cs
@@ -0,0 +1,44 @@
+// Distributed under the Thrift Software License
+//
+// See accompanying file LICENSE or visit the Thrift site at:
+// http://developers.facebook.com/thrift/
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Thrift.Transport;
+using Thrift.Protocol;
+using Thrift.Test; //generated code
+
+namespace Test
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			if (args.Length == 0)
+			{
+				Console.WriteLine("must provide 'server' or 'client' arg");
+				return;
+			}
+
+			string[] subArgs = new string[args.Length - 1];
+			for(int i = 1; i < args.Length; i++)
+			{
+				subArgs[i-1] = args[i];
+			}
+			if (args[0] == "client")
+			{
+				TestClient.Execute(subArgs);
+			}
+			else if (args[0] == "server")
+			{
+				TestServer.Execute(subArgs);
+			}
+			else
+			{
+				Console.WriteLine("first argument must be 'server' or 'client'");
+			}
+		}
+	}
+}
diff --git a/test/csharp/ThriftTest/Properties/AssemblyInfo.cs b/test/csharp/ThriftTest/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..5b45949
--- /dev/null
+++ b/test/csharp/ThriftTest/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("ThriftTest")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ThriftTest")]
+[assembly: AssemblyCopyright("Copyright © 2009 The Apache Software Foundation")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("f41b193b-f1ab-48ee-8843-f88e43084e26")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/test/csharp/ThriftTest/TestClient.cs b/test/csharp/ThriftTest/TestClient.cs
new file mode 100644
index 0000000..bcdb00e
--- /dev/null
+++ b/test/csharp/ThriftTest/TestClient.cs
@@ -0,0 +1,407 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using Thrift.Protocol;
+using Thrift.Transport;
+using Thrift.Test;
+using System.Threading;
+
+namespace Test
+{
+	public class TestClient
+	{
+		private static int numIterations = 1;
+
+		public static void Execute(string[] args)
+		{
+			try
+			{
+				string host = "localhost";
+				int port = 9090;
+				string url = null;
+				int numThreads = 1;
+				bool buffered = false;
+
+				try
+				{
+					for (int i = 0; i < args.Length; i++)
+					{
+						if (args[i] == "-h")
+						{
+							string[] hostport = args[++i].Split(':');
+							host = hostport[0];
+							if (hostport.Length > 1)
+							{
+								port = Convert.ToInt32(hostport[1]);
+							}
+						}
+						else if (args[i] == "-u")
+						{
+							url = args[++i];
+						}
+						else if (args[i] == "-n")
+						{
+							numIterations = Convert.ToInt32(args[++i]);
+						}
+						else if (args[i] == "-b" || args[i] == "-buffered")
+						{
+							buffered = true;
+							Console.WriteLine("Using buffered sockets");
+						}
+						else if (args[i] == "-t")
+						{
+							numThreads = Convert.ToInt32(args[++i]);
+						}
+					}
+				}
+				catch (Exception e)
+				{
+					Console.WriteLine(e.StackTrace);
+				}
+
+
+
+				//issue tests on separate threads simultaneously
+				Thread[] threads = new Thread[numThreads];
+				DateTime start = DateTime.Now;
+				for (int test = 0; test < numThreads; test++)
+				{
+					Thread t = new Thread(new ParameterizedThreadStart(ClientThread));
+					threads[test] = t;
+					TSocket socket = new TSocket(host, port);
+					if (buffered)
+					{
+						TBufferedTransport buffer = new TBufferedTransport(socket);
+						t.Start(buffer);
+					}
+					else
+					{
+						t.Start(socket);
+					}
+				}
+
+				for (int test = 0; test < numThreads; test++)
+				{
+					threads[test].Join();
+				}
+				Console.Write("Total time: " + (DateTime.Now - start));
+			}
+			catch (Exception outerEx)
+			{
+				Console.WriteLine(outerEx.Message + " ST: " + outerEx.StackTrace);
+			}
+
+			Console.WriteLine();
+			Console.WriteLine();
+		}
+
+		public static void ClientThread(object obj)
+		{
+			TTransport transport = (TTransport)obj;
+			for (int i = 0; i < numIterations; i++)
+			{
+				ClientTest(transport);
+			}
+			transport.Close();
+		}
+
+		public static void ClientTest(TTransport transport)
+		{
+			TBinaryProtocol binaryProtocol = new TBinaryProtocol(transport);
+
+			ThriftTest.Client client = new ThriftTest.Client(binaryProtocol);
+			try
+			{
+				if (!transport.IsOpen)
+				{
+					transport.Open();
+				}
+			}
+			catch (TTransportException ttx)
+			{
+				Console.WriteLine("Connect failed: " + ttx.Message);
+				return;
+			}
+
+			long start = DateTime.Now.ToFileTime();
+
+			Console.Write("testVoid()");
+			client.testVoid();
+			Console.WriteLine(" = void");
+
+			Console.Write("testString(\"Test\")");
+			string s = client.testString("Test");
+			Console.WriteLine(" = \"" + s + "\"");
+
+			Console.Write("testByte(1)");
+			byte i8 = client.testByte((byte)1);
+			Console.WriteLine(" = " + i8);
+
+			Console.Write("testI32(-1)");
+			int i32 = client.testI32(-1);
+			Console.WriteLine(" = " + i32);
+
+			Console.Write("testI64(-34359738368)");
+			long i64 = client.testI64(-34359738368);
+			Console.WriteLine(" = " + i64);
+
+			Console.Write("testDouble(5.325098235)");
+			double dub = client.testDouble(5.325098235);
+			Console.WriteLine(" = " + dub);
+
+			Console.Write("testStruct({\"Zero\", 1, -3, -5})");
+			Xtruct o = new Xtruct();
+			o.String_thing = "Zero";
+			o.Byte_thing = (byte)1;
+			o.I32_thing = -3;
+			o.I64_thing = -5;
+			Xtruct i = client.testStruct(o);
+			Console.WriteLine(" = {\"" + i.String_thing + "\", " + i.Byte_thing + ", " + i.I32_thing + ", " + i.I64_thing + "}");
+
+			Console.Write("testNest({1, {\"Zero\", 1, -3, -5}, 5})");
+			Xtruct2 o2 = new Xtruct2();
+			o2.Byte_thing = (byte)1;
+			o2.Struct_thing = o;
+			o2.I32_thing = 5;
+			Xtruct2 i2 = client.testNest(o2);
+			i = i2.Struct_thing;
+			Console.WriteLine(" = {" + i2.Byte_thing + ", {\"" + i.String_thing + "\", " + i.Byte_thing + ", " + i.I32_thing + ", " + i.I64_thing + "}, " + i2.I32_thing + "}");
+
+			Dictionary<int, int> mapout = new Dictionary<int, int>();
+			for (int j = 0; j < 5; j++)
+			{
+				mapout[j] = j - 10;
+			}
+			Console.Write("testMap({");
+			bool first = true;
+			foreach (int key in mapout.Keys)
+			{
+				if (first)
+				{
+					first = false;
+				}
+				else
+				{
+					Console.Write(", ");
+				}
+				Console.Write(key + " => " + mapout[key]);
+			}
+			Console.Write("})");
+
+			Dictionary<int, int> mapin = client.testMap(mapout);
+
+			Console.Write(" = {");
+			first = true;
+			foreach (int key in mapin.Keys)
+			{
+				if (first)
+				{
+					first = false;
+				}
+				else
+				{
+					Console.Write(", ");
+				}
+				Console.Write(key + " => " + mapin[key]);
+			}
+			Console.WriteLine("}");
+
+			List<int> listout = new List<int>();
+			for (int j = -2; j < 3; j++)
+			{
+				listout.Add(j);
+			}
+			Console.Write("testList({");
+			first = true;
+			foreach (int j in listout)
+			{
+				if (first)
+				{
+					first = false;
+				}
+				else
+				{
+					Console.Write(", ");
+				}
+				Console.Write(j);
+			}
+			Console.Write("})");
+
+			List<int> listin = client.testList(listout);
+
+			Console.Write(" = {");
+			first = true;
+			foreach (int j in listin)
+			{
+				if (first)
+				{
+					first = false;
+				}
+				else
+				{
+					Console.Write(", ");
+				}
+				Console.Write(j);
+			}
+			Console.WriteLine("}");
+
+			//set
+			HashSet<int> setout = new HashSet<int>();
+			for (int j = -2; j < 3; j++)
+			{
+				setout.Add(j);
+			}
+			Console.Write("testSet({");
+			first = true;
+			foreach (int j in setout)
+			{
+				if (first)
+				{
+					first = false;
+				}
+				else
+				{
+					Console.Write(", ");
+				}
+				Console.Write(j);
+			}
+			Console.Write("})");
+
+			HashSet<int> setin = client.testSet(setout);
+
+			Console.Write(" = {");
+			first = true;
+			foreach (int j in setin)
+			{
+				if (first)
+				{
+					first = false;
+				}
+				else
+				{
+					Console.Write(", ");
+				}
+				Console.Write(j);
+			}
+			Console.WriteLine("}");
+
+
+			Console.Write("testEnum(ONE)");
+			Numberz ret = client.testEnum(Numberz.ONE);
+			Console.WriteLine(" = " + ret);
+
+			Console.Write("testEnum(TWO)");
+			ret = client.testEnum(Numberz.TWO);
+			Console.WriteLine(" = " + ret);
+
+			Console.Write("testEnum(THREE)");
+			ret = client.testEnum(Numberz.THREE);
+			Console.WriteLine(" = " + ret);
+
+			Console.Write("testEnum(FIVE)");
+			ret = client.testEnum(Numberz.FIVE);
+			Console.WriteLine(" = " + ret);
+
+			Console.Write("testEnum(EIGHT)");
+			ret = client.testEnum(Numberz.EIGHT);
+			Console.WriteLine(" = " + ret);
+
+			Console.Write("testTypedef(309858235082523)");
+			long uid = client.testTypedef(309858235082523L);
+			Console.WriteLine(" = " + uid);
+
+			Console.Write("testMapMap(1)");
+			Dictionary<int, Dictionary<int, int>> mm = client.testMapMap(1);
+			Console.Write(" = {");
+			foreach (int key in mm.Keys)
+			{
+				Console.Write(key + " => {");
+				Dictionary<int, int> m2 = mm[key];
+				foreach (int k2 in m2.Keys)
+				{
+					Console.Write(k2 + " => " + m2[k2] + ", ");
+				}
+				Console.Write("}, ");
+			}
+			Console.WriteLine("}");
+
+			Insanity insane = new Insanity();
+			insane.UserMap = new Dictionary<Numberz, long>();
+			insane.UserMap[Numberz.FIVE] = 5000L;
+			Xtruct truck = new Xtruct();
+			truck.String_thing = "Truck";
+			truck.Byte_thing = (byte)8;
+			truck.I32_thing = 8;
+			truck.I64_thing = 8;
+			insane.Xtructs = new List<Xtruct>();
+			insane.Xtructs.Add(truck);
+			Console.Write("testInsanity()");
+			Dictionary<long, Dictionary<Numberz, Insanity>> whoa = client.testInsanity(insane);
+			Console.Write(" = {");
+			foreach (long key in whoa.Keys)
+			{
+				Dictionary<Numberz, Insanity> val = whoa[key];
+				Console.Write(key + " => {");
+
+				foreach (Numberz k2 in val.Keys)
+				{
+					Insanity v2 = val[k2];
+
+					Console.Write(k2 + " => {");
+					Dictionary<Numberz, long> userMap = v2.UserMap;
+
+					Console.Write("{");
+					if (userMap != null)
+					{
+						foreach (Numberz k3 in userMap.Keys)
+						{
+							Console.Write(k3 + " => " + userMap[k3] + ", ");
+						}
+					}
+					else
+					{
+						Console.Write("null");
+					}
+					Console.Write("}, ");
+
+					List<Xtruct> xtructs = v2.Xtructs;
+
+					Console.Write("{");
+					if (xtructs != null)
+					{
+						foreach (Xtruct x in xtructs)
+						{
+							Console.Write("{\"" + x.String_thing + "\", " + x.Byte_thing + ", " + x.I32_thing + ", " + x.I32_thing + "}, ");
+						}
+					}
+					else
+					{
+						Console.Write("null");
+					}
+					Console.Write("}");
+
+					Console.Write("}, ");
+				}
+				Console.Write("}, ");
+			}
+			Console.WriteLine("}");
+
+
+			byte arg0 = 1;
+			int arg1 = 2;
+			long arg2 = long.MaxValue;
+			Dictionary<short, string> multiDict = new Dictionary<short, string>();
+			multiDict[1] = "one";
+			Numberz arg4 = Numberz.FIVE;
+			long arg5 = 5000000;
+			Console.Write("Test Multi(" + arg0 + "," + arg1 + "," + arg2 + "," + multiDict + "," + arg4 + "," + arg5 + ")");
+			Xtruct multiResponse = client.testMulti(arg0, arg1, arg2, multiDict, arg4, arg5);
+			Console.Write(" = Xtruct(byte_thing:" + multiResponse.Byte_thing + ",String_thing:" + multiResponse.String_thing
+						+ ",i32_thing:" + multiResponse.I32_thing + ",i64_thing:" + multiResponse.I64_thing + ")\n");
+
+			Console.WriteLine("Test Async(1)");
+			client.testAsync(1);
+		}
+	}
+}
diff --git a/test/csharp/ThriftTest/TestServer.cs b/test/csharp/ThriftTest/TestServer.cs
new file mode 100644
index 0000000..4efe4b4
--- /dev/null
+++ b/test/csharp/ThriftTest/TestServer.cs
@@ -0,0 +1,327 @@
+// Distributed under the Thrift Software License
+//
+// See accompanying file LICENSE or visit the Thrift site at:
+// http://developers.facebook.com/thrift/
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Thrift.Test; //generated code
+
+using Thrift.Transport;
+using Thrift.Protocol;
+using Thrift.Server;
+
+namespace Test
+{
+	public class TestServer
+	{
+		public class TestHandler : ThriftTest.Iface
+		{
+			public TServer server;
+
+			public TestHandler() { }
+
+			public void testVoid()
+			{
+				Console.WriteLine("testVoid()");
+			}
+
+			public string testString(string thing)
+			{
+				Console.WriteLine("teststring(\"" + thing + "\")");
+				return thing;
+			}
+
+			public byte testByte(byte thing)
+			{
+				Console.WriteLine("testByte(" + thing + ")");
+				return thing;
+			}
+
+			public int testI32(int thing)
+			{
+				Console.WriteLine("testI32(" + thing + ")");
+				return thing;
+			}
+
+			public long testI64(long thing)
+			{
+				Console.WriteLine("testI64(" + thing + ")");
+				return thing;
+			}
+
+			public double testDouble(double thing)
+			{
+				Console.WriteLine("testDouble(" + thing + ")");
+				return thing;
+			}
+
+			public Xtruct testStruct(Xtruct thing)
+			{
+				Console.WriteLine("testStruct({" +
+								 "\"" + thing.String_thing + "\", " +
+								 thing.Byte_thing + ", " +
+								 thing.I32_thing + ", " +
+								 thing.I64_thing + "})");
+				return thing;
+			}
+
+			public Xtruct2 testNest(Xtruct2 nest)
+			{
+				Xtruct thing = nest.Struct_thing;
+				Console.WriteLine("testNest({" +
+								 nest.Byte_thing + ", {" +
+								 "\"" + thing.String_thing + "\", " +
+								 thing.Byte_thing + ", " +
+								 thing.I32_thing + ", " +
+								 thing.I64_thing + "}, " +
+								 nest.I32_thing + "})");
+				return nest;
+			}
+
+			public Dictionary<int, int> testMap(Dictionary<int, int> thing)
+			{
+				Console.WriteLine("testMap({");
+				bool first = true;
+				foreach (int key in thing.Keys)
+				{
+					if (first)
+					{
+						first = false;
+					}
+					else
+					{
+						Console.WriteLine(", ");
+					}
+					Console.WriteLine(key + " => " + thing[key]);
+				}
+				Console.WriteLine("})");
+				return thing;
+			}
+
+			public HashSet<int> testSet(HashSet<int> thing)
+			{
+				Console.WriteLine("testSet({");
+				bool first = true;
+				foreach (int elem in thing)
+				{
+					if (first)
+					{
+						first = false;
+					}
+					else
+					{
+						Console.WriteLine(", ");
+					}
+					Console.WriteLine(elem);
+				}
+				Console.WriteLine("})");
+				return thing;
+			}
+
+			public List<int> testList(List<int> thing)
+			{
+				Console.WriteLine("testList({");
+				bool first = true;
+				foreach (int elem in thing)
+				{
+					if (first)
+					{
+						first = false;
+					}
+					else
+					{
+						Console.WriteLine(", ");
+					}
+					Console.WriteLine(elem);
+				}
+				Console.WriteLine("})");
+				return thing;
+			}
+
+			public Numberz testEnum(Numberz thing)
+			{
+				Console.WriteLine("testEnum(" + thing + ")");
+				return thing;
+			}
+
+			public long testTypedef(long thing)
+			{
+				Console.WriteLine("testTypedef(" + thing + ")");
+				return thing;
+			}
+
+			public Dictionary<int, Dictionary<int, int>> testMapMap(int hello)
+			{
+				Console.WriteLine("testMapMap(" + hello + ")");
+				Dictionary<int, Dictionary<int, int>> mapmap =
+				  new Dictionary<int, Dictionary<int, int>>();
+
+				Dictionary<int, int> pos = new Dictionary<int, int>();
+				Dictionary<int, int> neg = new Dictionary<int, int>();
+				for (int i = 1; i < 5; i++)
+				{
+					pos[i] = i;
+					neg[-i] = -i;
+				}
+
+				mapmap[4] = pos;
+				mapmap[-4] = neg;
+
+				return mapmap;
+			}
+
+			public Dictionary<long, Dictionary<Numberz, Insanity>> testInsanity(Insanity argument)
+			{
+				Console.WriteLine("testInsanity()");
+
+				Xtruct hello = new Xtruct();
+				hello.String_thing = "Hello2";
+				hello.Byte_thing = 2;
+				hello.I32_thing = 2;
+				hello.I64_thing = 2;
+
+				Xtruct goodbye = new Xtruct();
+				goodbye.String_thing = "Goodbye4";
+				goodbye.Byte_thing = (byte)4;
+				goodbye.I32_thing = 4;
+				goodbye.I64_thing = (long)4;
+
+				Insanity crazy = new Insanity();
+				crazy.UserMap = new Dictionary<Numberz, long>();
+				crazy.UserMap[Numberz.EIGHT] = (long)8;
+				crazy.Xtructs = new List<Xtruct>();
+				crazy.Xtructs.Add(goodbye);
+
+				Insanity looney = new Insanity();
+				crazy.UserMap[Numberz.FIVE] = (long)5;
+				crazy.Xtructs.Add(hello);
+
+				Dictionary<Numberz, Insanity> first_map = new Dictionary<Numberz, Insanity>();
+				Dictionary<Numberz, Insanity> second_map = new Dictionary<Numberz, Insanity>(); ;
+
+				first_map[Numberz.TWO] = crazy;
+				first_map[Numberz.THREE] = crazy;
+
+				second_map[Numberz.SIX] = looney;
+
+				Dictionary<long, Dictionary<Numberz, Insanity>> insane =
+				  new Dictionary<long, Dictionary<Numberz, Insanity>>();
+				insane[(long)1] = first_map;
+				insane[(long)2] = second_map;
+
+				return insane;
+			}
+
+			public Xtruct testMulti(byte arg0, int arg1, long arg2, Dictionary<short, string> arg3, Numberz arg4, long arg5)
+			{
+				Console.WriteLine("testMulti()");
+
+				Xtruct hello = new Xtruct(); ;
+				hello.String_thing = "Hello2";
+				hello.Byte_thing = arg0;
+				hello.I32_thing = arg1;
+				hello.I64_thing = arg2;
+				return hello;
+			}
+
+			public void testException(string arg)
+			{
+				Console.WriteLine("testException(" + arg + ")");
+				if (arg == "Xception")
+				{
+					Xception x = new Xception();
+					x.ErrorCode = 1001;
+					x.Message = "This is an Xception";
+					throw x;
+				}
+				return;
+			}
+
+			public Xtruct testMultiException(string arg0, string arg1)
+			{
+				Console.WriteLine("testMultiException(" + arg0 + ", " + arg1 + ")");
+				if (arg0 == "Xception")
+				{
+					Xception x = new Xception();
+					x.ErrorCode = 1001;
+					x.Message = "This is an Xception";
+					throw x;
+				}
+				else if (arg0 == "Xception2")
+				{
+					Xception2 x = new Xception2();
+					x.ErrorCode = 2002;
+					x.Struct_thing = new Xtruct();
+					x.Struct_thing.String_thing = "This is an Xception2";
+					throw x;
+				}
+
+				Xtruct result = new Xtruct();
+				result.String_thing = arg1;
+				return result;
+			}
+
+			public void testStop()
+			{
+				if (server != null)
+				{
+					server.Stop();
+				}
+			}
+
+			public void testAsync(int arg)
+			{
+				Console.WriteLine("testAsync(" + arg + "), sleeping...");
+				System.Threading.Thread.Sleep(arg * 1000);
+				Console.WriteLine("testAsync finished");
+			}
+
+		} // class TestHandler
+
+		public static void Execute(string[] args)
+		{
+			try
+			{
+				bool useBufferedSockets = false;
+				int port = 9090;
+				if (args.Length > 0)
+				{
+					port = int.Parse(args[0]);
+
+					if (args.Length > 1)
+					{
+						bool.TryParse(args[1], out useBufferedSockets);
+					}
+				}
+
+				// Processor
+				TestHandler testHandler = new TestHandler();
+				ThriftTest.Processor testProcessor = new ThriftTest.Processor(testHandler);
+
+				// Transport
+				TServerSocket tServerSocket = new TServerSocket(port, 0, useBufferedSockets);
+
+				TServer serverEngine;
+
+				// Simple Server
+				// serverEngine = new TSimpleServer(testProcessor, tServerSocket);
+
+				// ThreadPool Server
+				serverEngine = new TThreadPoolServer(testProcessor, tServerSocket);
+
+				testHandler.server = serverEngine;
+
+				// Run it
+				Console.WriteLine("Starting the server on port " + port + (useBufferedSockets ? " with buffered socket" : "") + "...");
+				serverEngine.Serve();
+
+			}
+			catch (Exception x)
+			{
+				Console.Error.Write(x);
+			}
+			Console.WriteLine("done.");
+		}
+	}
+}
diff --git a/test/csharp/ThriftTest/ThriftTest.csproj b/test/csharp/ThriftTest/ThriftTest.csproj
new file mode 100644
index 0000000..8e61173
--- /dev/null
+++ b/test/csharp/ThriftTest/ThriftTest.csproj
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.21022</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{48DD757F-CA95-4DD7-BDA4-58DB6F108C2C}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>ThriftTest</RootNamespace>
+    <AssemblyName>ThriftTest</AssemblyName>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
+    <SccProjectName>SAK</SccProjectName>
+    <SccLocalPath>SAK</SccLocalPath>
+    <SccAuxPath>SAK</SccAuxPath>
+    <SccProvider>SAK</SccProvider>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Xml.Linq">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data.DataSetExtensions">
+      <RequiredTargetFramework>3.5</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+    <Reference Include="ThriftImpl, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>.\ThriftImpl.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="TestClient.cs" />
+    <Compile Include="TestServer.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.2.0">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 2.0 %28x86%29</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.0">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.0 %28x86%29</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+    <BootstrapperPackage Include="Microsoft.Windows.Installer.3.1">
+      <Visible>False</Visible>
+      <ProductName>Windows Installer 3.1</ProductName>
+      <Install>true</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\lib\csharp\src\Thrift.csproj">
+      <Project>{499EB63C-D74C-47E8-AE48-A2FC94538E9D}</Project>
+      <Name>Thrift</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+  <PropertyGroup>
+    <PreBuildEvent>rmdir /s /q $(ProjectDir)gen-csharp
+del /f /q $(ProjectDir)ThriftImpl.dll
+
+$(ProjectDir)\..\..\..\compiler\cpp\thrift.exe -csharp -o $(ProjectDir) $(ProjectDir)\..\..\ThriftTest.thrift
+
+cd $(ProjectDir)
+
+C:\Windows\Microsoft.NET\Framework\v3.5\Csc.exe /t:library /out:.\ThriftImpl.dll /recurse:.\gen-csharp\* /reference:$(ProjectDir)..\..\..\lib\csharp\src\bin\Debug\Thrift.dll</PreBuildEvent>
+  </PropertyGroup>
+</Project>