You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@reef.apache.org by we...@apache.org on 2015/02/07 04:11:31 UTC

[3/3] incubator-reef git commit: [REEF-143] Refactor REEF.Examples into one project This is to consolidate all reef examples into one project

[REEF-143] Refactor REEF.Examples into one project
  This is to consolidate all reef examples into one project

    * Updated folder structures and name spaces
    * Updated references
    * Updated pom file for building Org.Apache.REEF

JIRA:
  [REEF-143] https://issues.apache.org/jira/browse/REEF-143

Pull Request:
  This closes #72


Project: http://git-wip-us.apache.org/repos/asf/incubator-reef/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-reef/commit/29c56c8e
Tree: http://git-wip-us.apache.org/repos/asf/incubator-reef/tree/29c56c8e
Diff: http://git-wip-us.apache.org/repos/asf/incubator-reef/diff/29c56c8e

Branch: refs/heads/master
Commit: 29c56c8e640c34ae95b8365b4e5198826e7b307e
Parents: 05766f9
Author: Julia Wang <jw...@yahoo.com>
Authored: Fri Feb 6 16:15:58 2015 -0800
Committer: Markus Weimer <we...@apache.org>
Committed: Fri Feb 6 19:09:24 2015 -0800

----------------------------------------------------------------------
 .../Org.Apache.REEF.Client.csproj               |  14 +-
 .../HelloTraceListener.cs                       |  48 ---
 ...g.Apache.REEF.Examples.HelloCLRBridge.csproj | 138 ------
 .../Properties/AssemblyInfo.cs                  |  55 ---
 .../AnotherHelloAllocatedEvaluatorHandler.cs    |  48 ---
 .../handlers/HelloActiveContextHandler.cs       |  83 ----
 .../handlers/HelloAllocatedEvaluatorHandler.cs  | 132 ------
 .../handlers/HelloCompletedEvaluatorHandler.cs  |  59 ---
 .../HelloDriverRestartActiveContextHandler.cs   |  69 ---
 .../HelloDriverRestartRunningTaskHandler.cs     |  67 ---
 .../handlers/HelloEvaluatorRequestorHandler.cs  |  65 ---
 .../handlers/HelloFailedEvaluatorHandler.cs     |  68 ---
 .../handlers/HelloFailedTaskHandler.cs          |  67 ---
 .../handlers/HelloHttpHandler.cs                |  51 ---
 .../handlers/HelloRestartHandler.cs             |  48 ---
 .../handlers/HelloRunningTaskHandler.cs         |  65 ---
 .../handlers/HelloSimpleEventHandlers.cs        | 422 -------------------
 .../handlers/HelloStartHandler.cs               |  65 ---
 .../handlers/HelloTaskMessageHandler.cs         |  54 ---
 ...e.REEF.Examples.RetainedEvalCLRBridge.csproj | 122 ------
 .../Properties/AssemblyInfo.cs                  |  55 ---
 .../handler/RetainedEvalActiveContextHandler.cs |  56 ---
 .../RetainedEvalAllocatedEvaluatorHandler.cs    |  48 ---
 .../RetainedEvalEvaluatorRequestorHandler.cs    |  48 ---
 .../handler/RetainedEvalStartHandler.cs         |  90 ----
 .../FailedTask/FailedTask.cs                    |  45 --
 .../HelloTask/HelloService.cs                   |  58 ---
 .../HelloTask/HelloTask.cs                      | 124 ------
 .../HelloTask/HelloTaskMessage.cs               |  50 ---
 .../Org.Apache.REEF.Examples.Tasks.csproj       | 117 -----
 .../Properties/AssemblyInfo.cs                  |  55 ---
 .../ShellTask/ShellTask.cs                      |  91 ----
 .../StreamingTasks/StreamTask1.cs               |  67 ---
 .../StreamingTasks/StreamTask2.cs               |  51 ---
 .../AnotherHelloAllocatedEvaluatorHandler.cs    |  48 +++
 .../Handlers/HelloActiveContextHandler.cs       |  83 ++++
 .../Handlers/HelloAllocatedEvaluatorHandler.cs  | 132 ++++++
 .../Handlers/HelloCompletedEvaluatorHandler.cs  |  59 +++
 .../HelloDriverRestartActiveContextHandler.cs   |  69 +++
 .../HelloDriverRestartRunningTaskHandler.cs     |  67 +++
 .../Handlers/HelloEvaluatorRequestorHandler.cs  |  65 +++
 .../Handlers/HelloFailedEvaluatorHandler.cs     |  68 +++
 .../Handlers/HelloFailedTaskHandler.cs          |  67 +++
 .../HelloCLRBridge/Handlers/HelloHttpHandler.cs |  51 +++
 .../Handlers/HelloRestartHandler.cs             |  48 +++
 .../Handlers/HelloRunningTaskHandler.cs         |  65 +++
 .../Handlers/HelloSimpleEventHandlers.cs        | 422 +++++++++++++++++++
 .../Handlers/HelloStartHandler.cs               |  65 +++
 .../Handlers/HelloTaskMessageHandler.cs         |  54 +++
 .../HelloCLRBridge/HelloTraceListener.cs        |  48 +++
 .../Org.Apache.REEF.Examples.csproj             | 145 +++++++
 .../Properties/AssemblyInfo.cs                  |  55 +++
 .../RetainedEvalActiveContextHandler.cs         |  56 +++
 .../RetainedEvalAllocatedEvaluatorHandler.cs    |  48 +++
 .../RetainedEvalEvaluatorRequestorHandler.cs    |  48 +++
 .../Handlers/RetainedEvalStartHandler.cs        |  89 ++++
 .../Tasks/FailedTask/FailedTask.cs              |  45 ++
 .../Tasks/HelloTask/HelloService.cs             |  58 +++
 .../Tasks/HelloTask/HelloTask.cs                | 124 ++++++
 .../Tasks/HelloTask/HelloTaskMessage.cs         |  50 +++
 .../Tasks/ShellTask/ShellTask.cs                |  91 ++++
 .../Tasks/StreamingTasks/StreamTask1.cs         |  67 +++
 .../Tasks/StreamingTasks/StreamTask2.cs         |  51 +++
 .../Org.Apache.REEF.Tang.Examples/FileNames.cs  |   2 +-
 .../Org.Apache.REEF.Tang.Tests.csproj           |   4 +-
 .../Org.Apache.REEF.Tang.Tools.csproj           |   4 +-
 .../Org.Apache.REEF.Tests.csproj                |  12 +-
 lang/cs/Org.Apache.REEF.sln                     |  40 +-
 lang/cs/pom.xml                                 |   4 +-
 69 files changed, 2360 insertions(+), 2739 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Client/Org.Apache.REEF.Client.csproj
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Client/Org.Apache.REEF.Client.csproj b/lang/cs/Org.Apache.REEF.Client/Org.Apache.REEF.Client.csproj
index b173562..3d26f04 100644
--- a/lang/cs/Org.Apache.REEF.Client/Org.Apache.REEF.Client.csproj
+++ b/lang/cs/Org.Apache.REEF.Client/Org.Apache.REEF.Client.csproj
@@ -102,10 +102,6 @@ under the License.
       <Project>{a6baa2a7-f52f-4329-884e-1bcf711d6805}</Project>
       <Name>Org.Apache.REEF.Driver</Name>
     </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Examples.Tasks\Org.Apache.REEF.Examples.Tasks.csproj">
-      <Project>{75503f90-7b82-4762-9997-94b5c68f15db}</Project>
-      <Name>Org.Apache.REEF.Examples.Tasks</Name>
-    </ProjectReference>
     <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Network\Org.Apache.REEF.Network.csproj">
       <Project>{883ce800-6a6a-4e0a-b7fe-c054f4f2c1dc}</Project>
       <Name>Org.Apache.REEF.Network</Name>
@@ -114,13 +110,9 @@ under the License.
       <Project>{cdfb3464-4041-42b1-9271-83af24cd5008}</Project>
       <Name>Org.Apache.REEF.Wake</Name>
     </ProjectReference>
-    <ProjectReference Include="..\Org.Apache.REEF.Examples.HelloCLRBridge\Org.Apache.REEF.Examples.HelloCLRBridge.csproj">
-      <Project>{a78dd8e8-31d0-4506-8738-daa9da86d55b}</Project>
-      <Name>Org.Apache.REEF.Examples.HelloCLRBridge</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Org.Apache.REEF.Examples.RetainedEvalCLRBridge\Org.Apache.REEF.Examples.RetainedEvalCLRBridge.csproj">
-      <Project>{05ec65cf-848d-49ab-9e67-57c14ea63044}</Project>
-      <Name>Org.Apache.REEF.Examples.RetainedEvalCLRBridge</Name>
+    <ProjectReference Include="..\Org.Apache.REEF.Examples\Org.Apache.REEF.Examples.csproj">
+      <Project>{75503f90-7b82-4762-9997-94b5c68f15db}</Project>
+      <Name>Org.Apache.REEF.Examples</Name>
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/HelloTraceListener.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/HelloTraceListener.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/HelloTraceListener.cs
deleted file mode 100644
index 88dbe3b..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/HelloTraceListener.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Tang.Annotations;
-using System.Diagnostics;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge
-{
-    /// <summary>
-    /// This is a sample implemenation on how custom trace listner can be implemented
-    /// </summary>
-    public class HelloTraceListener : TraceListener
-    {
-        private TraceListener _listener;
-
-        [Inject]
-        public HelloTraceListener()
-        {
-            _listener = new ConsoleTraceListener();
-        }
-
-        public override void Write(string message)
-        {
-            _listener.Write("[helloTrace]" + message );
-        }
-
-        public override void WriteLine(string message)
-        {
-            _listener.WriteLine("[helloTrace]" + message);
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Org.Apache.REEF.Examples.HelloCLRBridge.csproj
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Org.Apache.REEF.Examples.HelloCLRBridge.csproj b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Org.Apache.REEF.Examples.HelloCLRBridge.csproj
deleted file mode 100644
index a9a0471..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Org.Apache.REEF.Examples.HelloCLRBridge.csproj
+++ /dev/null
@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{A78DD8E8-31D0-4506-8738-DAA9DA86D55B}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Org.Apache.REEF.Examples.HelloCLRBridge</RootNamespace>
-    <AssemblyName>Org.Apache.REEF.Examples.HelloCLRBridge</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <RestorePackages>true</RestorePackages>
-    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
-  </PropertyGroup>
-  <Import Project="$(SolutionDir)\build.props" />
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x64' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x64' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="handlers\AnotherHelloAllocatedEvaluatorHandler.cs" />
-    <Compile Include="handlers\HelloActiveContextHandler.cs" />
-    <Compile Include="handlers\HelloAllocatedEvaluatorHandler.cs" />
-    <Compile Include="handlers\HelloCompletedEvaluatorHandler.cs" />
-    <Compile Include="handlers\HelloDriverRestartActiveContextHandler.cs" />
-    <Compile Include="handlers\HelloDriverRestartRunningTaskHandler.cs" />
-    <Compile Include="handlers\HelloEvaluatorRequestorHandler.cs" />
-    <Compile Include="handlers\HelloFailedEvaluatorHandler.cs" />
-    <Compile Include="handlers\HelloFailedTaskHandler.cs" />
-    <Compile Include="handlers\HelloHttpHandler.cs" />
-    <Compile Include="handlers\HelloRestartHandler.cs" />
-    <Compile Include="handlers\HelloRunningTaskHandler.cs" />
-    <Compile Include="handlers\HelloSimpleEventHandlers.cs" />
-    <Compile Include="handlers\HelloStartHandler.cs" />
-    <Compile Include="handlers\HelloTaskMessageHandler.cs" />
-    <Compile Include="HelloTraceListener.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Tang\Org.Apache.REEF.Tang.csproj">
-      <Project>{97dbb573-3994-417a-9f69-ffa25f00d2a6}</Project>
-      <Name>Org.Apache.REEF.Tang</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Utilities\Org.Apache.REEF.Utilities.csproj">
-      <Project>{79e7f89a-1dfb-45e1-8d43-d71a954aeb98}</Project>
-      <Name>Org.Apache.REEF.Utilities</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Common\Org.Apache.REEF.Common.csproj">
-      <Project>{545a0582-4105-44ce-b99c-b1379514a630}</Project>
-      <Name>Org.Apache.REEF.Common</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Driver\Org.Apache.REEF.Driver.csproj">
-      <Project>{a6baa2a7-f52f-4329-884e-1bcf711d6805}</Project>
-      <Name>Org.Apache.REEF.Driver</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Network\Org.Apache.REEF.Network.csproj">
-      <Project>{883ce800-6a6a-4e0a-b7fe-c054f4f2c1dc}</Project>
-      <Name>Org.Apache.REEF.Network</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Wake\Org.Apache.REEF.Wake.csproj">
-      <Project>{cdfb3464-4041-42b1-9271-83af24cd5008}</Project>
-      <Name>Org.Apache.REEF.Wake</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Org.Apache.REEF.Examples.Tasks\Org.Apache.REEF.Examples.Tasks.csproj">
-      <Project>{75503f90-7b82-4762-9997-94b5c68f15db}</Project>
-      <Name>Org.Apache.REEF.Examples.Tasks</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>
-  -->
-</Project>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Properties/AssemblyInfo.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Properties/AssemblyInfo.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Properties/AssemblyInfo.cs
deleted file mode 100644
index fb84df6..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,55 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-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("Org.Apache.REEF.Examples.HelloCLRBridge")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Org.Apache.REEF.Examples.HelloCLRBridge")]
-[assembly: AssemblyCopyright("Copyright ©  2015")]
-[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("aedd2853-36a1-4a95-ac5c-1535374fa90c")]
-
-// 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")]

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/AnotherHelloAllocatedEvaluatorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/AnotherHelloAllocatedEvaluatorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/AnotherHelloAllocatedEvaluatorHandler.cs
deleted file mode 100644
index 3a1e847..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/AnotherHelloAllocatedEvaluatorHandler.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Tang.Annotations;
-using System;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class AnotherHelloAllocatedEvaluatorHandler : IObserver<IAllocatedEvaluator>
-    {
-        [Inject]
-        public AnotherHelloAllocatedEvaluatorHandler()
-        {
-        }
-
-        public void OnNext(IAllocatedEvaluator allocatedEvaluator)
-        {
-            Console.WriteLine("I am just here for the ride.");
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloActiveContextHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloActiveContextHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloActiveContextHandler.cs
deleted file mode 100644
index d18ae44..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloActiveContextHandler.cs
+++ /dev/null
@@ -1,83 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tang.Formats;
-using Org.Apache.REEF.Tang.Interface;
-using Org.Apache.REEF.Tang.Util;
-using System;
-using System.Globalization;
-using Org.Apache.REEF.Examples.Tasks.HelloTask;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloActiveContextHandler : IObserver<IActiveContext>
-    {
-        [Inject]
-        public HelloActiveContextHandler()
-        {
-        }
-
-        public void OnNext(IActiveContext activeContext)
-        {
-            Console.WriteLine(
-                string.Format(
-                    CultureInfo.InvariantCulture,
-                    "Active context {0} received from evaluator {1}",
-                    activeContext.Id,
-                    activeContext.EvaluatorId));
-
-            IEvaluatorDescriptor evaluatorDescriptor = activeContext.EvaluatorDescriptor;
-            string ipAddress = evaluatorDescriptor.NodeDescriptor.InetSocketAddress.Address.ToString();
-            int port = evaluatorDescriptor.NodeDescriptor.InetSocketAddress.Port;
-            string hostName = evaluatorDescriptor.NodeDescriptor.HostName;
-
-            Console.WriteLine(
-                string.Format(
-                CultureInfo.InvariantCulture, 
-                "The running evaluator is assigned with {0} MB of memory and is running at ip: {1} and port {2}, with hostname {3}", 
-                evaluatorDescriptor.Memory, 
-                ipAddress, 
-                port, 
-                hostName));
-
-            IConfiguration taskConfiguration = TaskConfiguration.ConfigurationModule
-                .Set(TaskConfiguration.Identifier, "bridgeCLRHelloTask_" + DateTime.Now.Ticks)
-                .Set(TaskConfiguration.Task, GenericType<HelloTask>.Class)
-                .Set(TaskConfiguration.OnMessage, GenericType<HelloTask.HelloDriverMessageHandler>.Class)
-                .Set(TaskConfiguration.OnSendMessage, GenericType<HelloTaskMessage>.Class)
-                .Build();
-
-            activeContext.SubmitTask(taskConfiguration);
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloAllocatedEvaluatorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloAllocatedEvaluatorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloAllocatedEvaluatorHandler.cs
deleted file mode 100644
index c07f809..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloAllocatedEvaluatorHandler.cs
+++ /dev/null
@@ -1,132 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Common.io;
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Network.Naming;
-using Org.Apache.REEF.Services;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tang.Implementations.Configuration;
-using Org.Apache.REEF.Tang.Implementations.Tang;
-using Org.Apache.REEF.Tang.Interface;
-using Org.Apache.REEF.Tang.Util;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Utilities;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Linq;
-using System.Net;
-using Org.Apache.REEF.Examples.Tasks.HelloTask;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloAllocatedEvaluatorHandler : IObserver<IAllocatedEvaluator>
-    {
-        [Inject]
-        public HelloAllocatedEvaluatorHandler()
-        {
-        }
-
-        public void OnNext(IAllocatedEvaluator allocatedEvaluator)
-        {
-            string control = string.Empty;
-
-            ISet<string> arguments = ClrHandlerHelper.GetCommandLineArguments();
-
-            if (arguments != null && arguments.Any())
-            {
-                foreach (string argument in arguments)
-                {
-                    Console.WriteLine("testing argument: " + argument);
-                }
-
-                control = arguments.Last();
-            }
-
-            IEvaluatorDescriptor descriptor = allocatedEvaluator.GetEvaluatorDescriptor();
-
-            IConfiguration serviceConfiguration = ServiceConfiguration.ConfigurationModule
-                .Set(ServiceConfiguration.Services, GenericType<HelloService>.Class)
-                .Build();
-
-            IConfiguration contextConfiguration = ContextConfiguration.ConfigurationModule
-                .Set(ContextConfiguration.Identifier, "bridgeHelloCLRContextId_" + Guid.NewGuid().ToString("N"))
-                .Build();
-
-            IConfiguration taskConfiguration = TaskConfiguration.ConfigurationModule
-                .Set(TaskConfiguration.Identifier, "bridgeHelloCLRTaskId_" + Guid.NewGuid().ToString("N"))
-                .Set(TaskConfiguration.Task, GenericType<HelloTask>.Class)
-                .Set(TaskConfiguration.OnMessage, GenericType<HelloTask.HelloDriverMessageHandler>.Class)
-                .Set(TaskConfiguration.OnSendMessage, GenericType<HelloTaskMessage>.Class)
-                .Build();
-
-            IConfiguration mergedTaskConfiguration = taskConfiguration;
-
-            if (allocatedEvaluator.NameServerInfo != null)
-            {
-                IPEndPoint nameServerEndpoint = NetUtilities.ParseIpEndpoint(allocatedEvaluator.NameServerInfo);
-
-                IConfiguration nameClientConfiguration = TangFactory.GetTang().NewConfigurationBuilder(
-                    NamingConfiguration.ConfigurationModule
-                                       .Set(NamingConfiguration.NameServerAddress, nameServerEndpoint.Address.ToString())
-                                       .Set(NamingConfiguration.NameServerPort,
-                                            nameServerEndpoint.Port.ToString(CultureInfo.InvariantCulture))
-                                       .Build())
-                                                                    .BindImplementation(GenericType<INameClient>.Class,
-                                                                                        GenericType<NameClient>.Class)
-                                                                    .Build();
-
-                mergedTaskConfiguration = Configurations.Merge(taskConfiguration, nameClientConfiguration);
-            }
-
-            string ipAddress = descriptor.NodeDescriptor.InetSocketAddress.Address.ToString();
-            int port = descriptor.NodeDescriptor.InetSocketAddress.Port;
-            string hostName = descriptor.NodeDescriptor.HostName;
-            Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "Alloated evaluator {0} with ip {1}:{2}. Hostname is {3}", allocatedEvaluator.Id, ipAddress, port, hostName));
-            Console.WriteLine(string.Format(CultureInfo.InvariantCulture, "Evaluator is assigned with {0} MB of memory and {1} cores.", descriptor.Memory, descriptor.VirtualCore));
-
-            if (control.Equals("submitContext", StringComparison.OrdinalIgnoreCase))
-            {
-                allocatedEvaluator.SubmitContext(contextConfiguration);
-            }
-            else if (control.Equals("submitContextAndServiceAndTask", StringComparison.OrdinalIgnoreCase))
-            {
-                allocatedEvaluator.SubmitContextAndServiceAndTask(contextConfiguration, serviceConfiguration, mergedTaskConfiguration);
-            }
-            else
-            {
-                // default behavior
-                allocatedEvaluator.SubmitContextAndTask(contextConfiguration, mergedTaskConfiguration);
-            }
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloCompletedEvaluatorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloCompletedEvaluatorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloCompletedEvaluatorHandler.cs
deleted file mode 100644
index 7c4f650..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloCompletedEvaluatorHandler.cs
+++ /dev/null
@@ -1,59 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Driver.Task;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Tang.Annotations;
-using System;
-using System.Globalization;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    /// <summary>
-    /// Sample implementaion of RunningTaskHandler
-    /// </summary>
-    public class HelloCompletedEvaluatorHandler : IObserver<ICompletedEvaluator>
-    {
-        [Inject]
-        public HelloCompletedEvaluatorHandler()
-        {
-        }
-
-        public void OnNext(ICompletedEvaluator completedEvaluator)
-        {
-            string messageStr = string.Format(
-                CultureInfo.InvariantCulture,
-                "HelloCompletedEvaluatorHandler: Evaluator [{0}] is done.",
-                completedEvaluator.Id);
-            Console.WriteLine(messageStr);
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartActiveContextHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartActiveContextHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartActiveContextHandler.cs
deleted file mode 100644
index 9494f96..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartActiveContextHandler.cs
+++ /dev/null
@@ -1,69 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Tang.Annotations;
-using System;
-using System.Globalization;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloDriverRestartActiveContextHandler : IObserver<IActiveContext>
-    {
-        [Inject]
-        public HelloDriverRestartActiveContextHandler()
-        {
-        }
-
-        public void OnNext(IActiveContext activeContext)
-        {
-            Console.WriteLine(
-                string.Format(
-                    CultureInfo.InvariantCulture,
-                    "Active context {0} received after driver restart, from evaluator {1}",
-                    activeContext.Id,
-                    activeContext.EvaluatorId));
-
-            IEvaluatorDescriptor evaluatorDescriptor = activeContext.EvaluatorDescriptor;
-            string ipAddress = evaluatorDescriptor.NodeDescriptor.InetSocketAddress.Address.ToString();
-            int port = evaluatorDescriptor.NodeDescriptor.InetSocketAddress.Port;
-            string hostName = evaluatorDescriptor.NodeDescriptor.HostName;
-
-            Console.WriteLine(
-                string.Format(
-                CultureInfo.InvariantCulture, 
-                "The running evaluator allocated by previous driver is assigned with {0} MB of memory and is running at ip: {1} and port {2}, with hostname {3}", 
-                evaluatorDescriptor.Memory, 
-                ipAddress, 
-                port, 
-                hostName));
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartRunningTaskHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartRunningTaskHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartRunningTaskHandler.cs
deleted file mode 100644
index d2d30cf..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloDriverRestartRunningTaskHandler.cs
+++ /dev/null
@@ -1,67 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using System;
-using System.Globalization;
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Task;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    /// <summary>
-    /// Sample implementaion of RunningTaskHandler
-    /// </summary>
-    public class HelloDriverRestartRunningTaskHandler : IObserver<IRunningTask>
-    {
-        [Inject]
-        public HelloDriverRestartRunningTaskHandler()
-        {
-        }
-
-        public void OnNext(IRunningTask runningTask)
-        {
-            IActiveContext context = runningTask.ActiveContext;
-
-            Console.WriteLine(string.Format(
-                CultureInfo.InvariantCulture,
-                "HelloDriverRestartRunningTaskHandler: Task [{0}] is running after driver restart. Evaluator id: [{1}].",
-                runningTask.Id,
-                context.EvaluatorId));
-
-            runningTask.Send(ByteUtilities.StringToByteArrays(
-                string.Format(
-                CultureInfo.InvariantCulture,
-                "Hello, task {0}! Glad to know that you are still running in Evaluator {1} after driver restart!",
-                runningTask.Id,
-                context.EvaluatorId)));
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloEvaluatorRequestorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloEvaluatorRequestorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloEvaluatorRequestorHandler.cs
deleted file mode 100644
index 4f24e0f..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloEvaluatorRequestorHandler.cs
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Driver.Evaluator;
-using System;
-
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloEvaluatorRequestorHandler : IObserver<IEvaluatorRequestor>
-    {
-        [Inject]
-        public HelloEvaluatorRequestorHandler()
-        {
-        }
-
-        public void OnNext(IEvaluatorRequestor evalutorRequestor)
-        {
-            int evaluatorsNumber = 1;
-            int memory = 512;
-            int core = 2;
-            string rack = "WonderlandRack";
-            string evaluatorBatchId = "evaluatorThatRequires512MBofMemory";
-            EvaluatorRequest request = new EvaluatorRequest(evaluatorsNumber, memory, core, rack, evaluatorBatchId);
-
-            evalutorRequestor.Submit(request);
-
-            evaluatorsNumber = 1;
-            memory = 1999;
-            core = 2;
-            rack = "WonderlandRack";
-            evaluatorBatchId = "evaluatorThatRequires1999MBofMemory";
-            request = new EvaluatorRequest(evaluatorsNumber, memory, core, rack, evaluatorBatchId);
-            evalutorRequestor.Submit(request);
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedEvaluatorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedEvaluatorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedEvaluatorHandler.cs
deleted file mode 100644
index e9aa232..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedEvaluatorHandler.cs
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Tang.Annotations;
-using System;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloFailedEvaluatorHandler : IObserver<IFailedEvaluator>
-    {
-        private static int _failureCount = 0;
-
-        private static int _maxTrial = 2;
-
-        [Inject]
-        public HelloFailedEvaluatorHandler()
-        {
-        }
-
-        public void OnNext(IFailedEvaluator failedEvaluator)
-        {
-            Console.WriteLine("Receive a failed evaluator: " + failedEvaluator.Id);
-            if (++_failureCount < _maxTrial)
-            {
-                Console.WriteLine("Requesting another evaluator");
-                EvaluatorRequest newRequest = new EvaluatorRequest(1, 512, "somerack");
-                IEvaluatorRequestor requestor = failedEvaluator.GetEvaluatorRequetor();
-                if (failedEvaluator.GetEvaluatorRequetor() != null)
-                {
-                    requestor.Submit(newRequest);
-                }
-            }
-            else
-            {
-                Console.WriteLine("Exceed max retries number");
-                throw new Exception("Unrecoverable evaluator failure.");
-            }
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedTaskHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedTaskHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedTaskHandler.cs
deleted file mode 100644
index 7618f00..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloFailedTaskHandler.cs
+++ /dev/null
@@ -1,67 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Driver.Task;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Tang.Annotations;
-using System;
-using System.Globalization;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloFailedTaskHandler : IObserver<IFailedTask>
-    {
-        [Inject]
-        public HelloFailedTaskHandler()
-        {
-        }
-
-        public void OnNext(IFailedTask failedTask)
-        {
-            string errorMessage = string.Format(
-                CultureInfo.InvariantCulture,
-                "Task [{0}] has failed caused by [{1}], with message [{2}] and description [{3}]. The raw data for failure is [{4}].",
-                failedTask.Id,
-                failedTask.Reason.IsPresent() ? failedTask.Reason.Value : string.Empty,
-                failedTask.Message,
-                failedTask.Description.IsPresent() ? failedTask.Description.Value : string.Empty,
-                failedTask.Data.IsPresent() ? ByteUtilities.ByteArrarysToString(failedTask.Data.Value) : string.Empty);
-
-            Console.WriteLine(errorMessage);
-
-            if (failedTask.GetActiveContext().IsPresent())
-            {
-                Console.WriteLine("Disposing the active context the failed task ran in.");
-
-                // we must do something here: either close the context or resubmit a task to the active context
-                failedTask.GetActiveContext().Value.Dispose();
-            }
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloHttpHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloHttpHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloHttpHandler.cs
deleted file mode 100644
index e1bf097..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloHttpHandler.cs
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using System.Globalization;
-using System.Net;
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Utilities.Logging;
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloHttpHandler : IHttpHandler
-    {
-        private static readonly Logger LOGGER = Logger.GetLogger(typeof(HttpServerHandler));
-
-        [Inject]
-        public HelloHttpHandler()
-        {           
-        }
-
-        public string GetSpecification()
-        {
-            return "NRT"; //Client Example 
-        }
-
-        public void OnHttpRequest(ReefHttpRequest requet, ReefHttpResponse response)  
-        {
-            LOGGER.Log(Level.Info, string.Format(CultureInfo.CurrentCulture, "HelloHttpHandler OnHttpRequest: URL: {0}, QueryString: {1}, inputStream: {2}.", requet.Url, requet.Querystring, ByteUtilities.ByteArrarysToString(requet.InputStream)));
-            response.Status = HttpStatusCode.OK;
-            response.OutputStream =
-                ByteUtilities.StringToByteArrays("Byte array returned from HelloHttpHandler in CLR!!!");
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRestartHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRestartHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRestartHandler.cs
deleted file mode 100644
index 6e72147..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRestartHandler.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Wake.Time;
-using System;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloRestartHandler : IObserver<StartTime>
-    {
-        [Inject]
-        public HelloRestartHandler()
-        {
-        }
-
-        public void OnNext(StartTime value)
-        {
-            Console.WriteLine("Hello from CLR: we are informed that Driver has restarted at " + new DateTime(value.TimeStamp));
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRunningTaskHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRunningTaskHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRunningTaskHandler.cs
deleted file mode 100644
index 07048e4..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloRunningTaskHandler.cs
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using System;
-using System.Globalization;
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Task;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    /// <summary>
-    /// Sample implementaion of RunningTaskHandler
-    /// </summary>
-    public class HelloRunningTaskHandler : IObserver<IRunningTask>
-    {
-        [Inject]
-        public HelloRunningTaskHandler()
-        {
-        }
-
-        public void OnNext(IRunningTask runningTask)
-        {
-            IActiveContext context = runningTask.ActiveContext;
-
-            string messageStr = string.Format(
-                CultureInfo.InvariantCulture,
-                "HelloRunningTaskHandler: Task [{0}] is running. Evaluator id: [{1}].",
-                runningTask.Id,
-                context.EvaluatorId);
-            Console.WriteLine(messageStr);
-
-            byte[] message = ByteUtilities.StringToByteArrays(messageStr);
-
-            runningTask.Send(message);
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloSimpleEventHandlers.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloSimpleEventHandlers.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloSimpleEventHandlers.cs
deleted file mode 100644
index 1e61c61..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloSimpleEventHandlers.cs
+++ /dev/null
@@ -1,422 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Linq;
-using System.Net;
-using System.Text;
-using System.Threading.Tasks;
-using Org.Apache.REEF.Common.io;
-using Org.Apache.REEF.Driver;
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Driver.Task;
-using Org.Apache.REEF.Examples.Tasks.HelloTask;
-using Org.Apache.REEF.Network.Naming;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Utilities.Logging;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tang.Interface;
-using Org.Apache.REEF.Tang.Util;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    enum DriverStatus
-    {
-        Init = 0,
-        Idle = 1,
-        RunningTasks = 2,
-        CompleteTasks = 3
-    }
-
-    internal enum TaskStatus
-    {
-        Submitting = 0,
-        Running = 1,
-        Completed = 2
-    }
-
-    /// <summary>
-    /// A demo class that contains basic handlers. It runs given tasks and is able to get request from http server and start to ren the tasks again. 
-    /// It handle various http requests. It also monitoring task status and driver status.
-    /// </summary>
-    public class HelloSimpleEventHandlers :
-        IObserver<IEvaluatorRequestor>,
-        IObserver<IAllocatedEvaluator>,
-        IObserver<IActiveContext>,
-        IObserver<ICompletedTask>,
-        IObserver<IRunningTask>,
-        IObserver<IFailedTask>,
-        IObserver<IFailedEvaluator>,
-        IObserver<ICompletedEvaluator>,
-        IStartHandler,
-        IHttpHandler
-    {
-        private const int NumberOfTasks = 5;
-        private static readonly Logger LOGGER = Logger.GetLogger(typeof(HelloSimpleEventHandlers));
-        private IAllocatedEvaluator _allocatedEvaluator;
-        private IActiveContext _activeContext;
-        private IList<IActiveContext> _activeContexts = new List<IActiveContext>();
-        private DriverStatus driveStatus;
-        private TaskContext _taskContext;
-
-        [Inject]
-        public HelloSimpleEventHandlers()
-        {
-            LOGGER.Log(Level.Info, "HelloSimpleEventHandlers constructor");
-            CreateClassHierarchy();
-            Identifier = "HelloSimpleEventHandlers";
-            _taskContext = new TaskContext();
-            _taskContext.TotalTasks = NumberOfTasks;
-            driveStatus = DriverStatus.Init;
-        }
-
-        public string Identifier { get; set; }
-
-        public static string ParsePathInfo(string pathInfo)
-        {
-            string[] p = pathInfo.Split('/');
-            foreach (string s in p)
-            {
-                LOGGER.Log(Level.Info, s);
-            }
-            if (p.Length > 3)
-            {
-                return p[3];
-            }
-            return null;
-        }
-
-        public static void BuildHttpResponse(
-            ReefHttpResponse response,
-            HttpStatusCode httpStatusCode,
-            string strResponse)
-        {
-            response.Status = httpStatusCode;
-            response.OutputStream = ByteUtilities.StringToByteArrays(strResponse);
-        }
-
-        public static void BuildHttpResponse(
-            ReefHttpResponse response,
-            HttpStatusCode httpStatusCode,
-            byte[] bytesResponse)
-        {
-            response.Status = httpStatusCode;
-            response.OutputStream = bytesResponse;
-        }
-
-        public void OnNext(IEvaluatorRequestor evalutorRequestor)
-        {
-            using (LOGGER.LogFunction("HelloSimpleEventHandlers::evalutorRequestor received"))
-            {
-                int evaluatorsNumber = 2;
-                int memory = 1024 * 3;
-                int cpuCoreCount = 1;
-                string rack = "WonderlandRack";
-                string evaluatorBatchId = "evaluatorThatRequires3GBofMemory";
-                EvaluatorRequest request = new EvaluatorRequest(evaluatorsNumber, memory, cpuCoreCount, rack, evaluatorBatchId);
-
-                evalutorRequestor.Submit(request);
-            }
-        }
-
-        public void OnNext(IAllocatedEvaluator allocatedEvaluator)
-        {
-            string taskId = "Task_" + allocatedEvaluator.Id;
-            using (LOGGER.LogFunction("HelloSimpleEventHandlers::allocatedEvaluator received {0}.", taskId))
-            {
-                _allocatedEvaluator = allocatedEvaluator;
-
-                IConfiguration contextConfiguration = ContextConfiguration.ConfigurationModule.Set(ContextConfiguration.Identifier, "HelloSimpleEventHandlersContext_" + Guid.NewGuid().ToString("N")).Build();
-
-                allocatedEvaluator.SubmitContext(contextConfiguration);
-            }
-        }
-
-        public void OnNext(IActiveContext activeContext)
-        {
-            using (LOGGER.LogFunction("HelloSimpleEventHandlers::activeContext received"))
-            {
-                LOGGER.Log(Level.Info, string.Format(CultureInfo.InvariantCulture, "Received activeContext, EvaluatorId id: {0}", activeContext.EvaluatorId));
-                _activeContext = activeContext;
-                _activeContexts.Add(activeContext);
-                driveStatus = DriverStatus.RunningTasks;
-                SubmitNextTask(activeContext);
-            }
-        }
-
-        public void OnNext(ICompletedTask value)
-        {
-            using (LOGGER.LogFunction("HelloSimpleEventHandlers::CompletedTask received"))
-            {
-                LOGGER.Log(Level.Info, string.Format(CultureInfo.InvariantCulture, "Received CompletedTask: {0}, task id: {1}", value.Id, _taskContext.CurrentTaskId()));
-                _activeContext = value.ActiveContext;
-                _taskContext.UpdateTaskStatus(value.Id, TaskStatus.Completed);
-                _taskContext.TaskCompleted++;
-                SubmitNextTask(value.ActiveContext);
-            }
-        }
-
-        public void OnError(Exception error)
-        {
-            LOGGER.Log(Level.Error, string.Format(CultureInfo.InvariantCulture, "Exception in coral handlers Msg: {1} Stack: {2}", error.Message, error.StackTrace));
-        }
-
-        public void OnCompleted()
-        {
-        }
-
-        public void OnNext(IRunningTask value)
-        {
-           _taskContext.UpdateTaskStatus(_taskContext.CurrentTaskId(), TaskStatus.Running);
-        }
-
-        public void OnNext(IFailedTask value)
-        {           
-        }
-
-        public void OnNext(IFailedEvaluator value)
-        {            
-        }
-
-        public void OnNext(ICompletedEvaluator completedEvaluator)
-        {
-            string messageStr = string.Format(
-                CultureInfo.InvariantCulture,
-                "HelloSimpleEventHandlers: Evaluator [{0}] is done.",
-                completedEvaluator.Id);
-            Console.WriteLine(messageStr);
-        }
-
-        public string GetSpecification()
-        {
-            return "crystal";
-        }
-
-        public void OnHttpRequest(ReefHttpRequest request, ReefHttpResponse response)
-        {
-            string target = ParsePathInfo(request.PathInfo);
-            LOGGER.Log(Level.Info, "Target: " + target + ". PathInfo: " + request.PathInfo);
-            //if (target != null && target.ToLower(CultureInfo.CurrentCulture).Equals("driverstatus"))
-            if (target != null && target.Equals("driverstatus"))
-                {
-                LOGGER.Log(Level.Info, "Target: " + target + ". Driver status: " + driveStatus.ToString());
-                string msg = string.Format(CultureInfo.CurrentCulture, "Current Driver status: {0} ", driveStatus.ToString());
-                BuildHttpResponse(response, HttpStatusCode.OK, msg);
-                return;
-            }
-
-            if (target != null && target.Equals("taskstatus"))
-            {
-                LOGGER.Log(Level.Info, "Target: " + target + ". TaskStatus string: " + _taskContext.TaskStatusString());
-                BuildHttpResponse(response, HttpStatusCode.OK, _taskContext.TaskStatusString());
-                return;
-            }
-
-            if (target != null && target.ToLower(CultureInfo.CurrentCulture).Equals("run") && driveStatus == DriverStatus.Init)
-            {
-                BuildHttpResponse(response, HttpStatusCode.OK, "Driver is not ready, wait a few second then send request again!!!");
-                return;
-            }
-
-            if (target != null && target.ToLower(CultureInfo.CurrentCulture).Equals("run") && driveStatus == DriverStatus.RunningTasks)
-            {
-                string msg = string.Format(CultureInfo.CurrentCulture,
-                                           "A job is running. Please check driver status and then submit your job again.");
-                BuildHttpResponse(response, HttpStatusCode.OK, msg);
-                return;
-            }
-
-            if (target != null && target.ToLower(CultureInfo.CurrentCulture).Equals("run") && driveStatus == DriverStatus.Idle)
-            {
-                string numberOfTasks = getQueryValue(request.Querystring, "numberoftasks");
-                if (numberOfTasks == null)
-                {
-                    BuildHttpResponse(response, HttpStatusCode.OK, "Please specify number of tasks to run");
-                    return;
-                }
-
-                driveStatus = DriverStatus.RunningTasks;
-                using (LOGGER.LogFunction("HelloSimpleEventHandlers::Processing a new Job from web request"))
-                {
-                    _taskContext = new TaskContext();
-                    _taskContext.TotalTasks = int.Parse(numberOfTasks, CultureInfo.CurrentCulture);
-                    BuildHttpResponse(response, HttpStatusCode.OK, "Job from web request is submitted and is running!!!");
-                }
-
-                foreach (var c in _activeContexts)
-                {
-                    SubmitNextTask(c);
-                }
-                return;
-            }
-            BuildHttpResponse(response, HttpStatusCode.OK, "Unsupported query");
-        }
-
-        private static IDictionary<string, string> ParseQueryString(string queryString)
-        {
-            IDictionary<string, string> queryPairs = new Dictionary<string, string>();
-            if (queryString != null && queryString.Length > 0)
-            {
-                string[] queries = queryString.Split('&');
-                foreach (string query in queries)
-                {
-                    string[] pairs = query.Split('=');
-                    if (pairs.Length == 2 && !pairs[0].Equals(string.Empty) && !pairs[1].Equals(string.Empty))
-                    {
-                        queryPairs[pairs[0]] = pairs[1];
-                        LOGGER.Log(Level.Info, string.Format(CultureInfo.CurrentCulture, "query key: {0}, Query value: {1}.", pairs[0], pairs[1]));
-                    }
-                }
-            }
-            return queryPairs;
-        }
-
-        private static string getQueryValue(string queryString, string name)
-        {
-            IDictionary<string, string> pairs = ParseQueryString(queryString);
-            string v;
-            pairs.TryGetValue(name, out v);
-            return v;
-        }
-
-        private void CreateClassHierarchy()
-        {
-            HashSet<string> clrDlls = new HashSet<string>();
-            clrDlls.Add(typeof(IDriver).Assembly.GetName().Name);
-            clrDlls.Add(typeof(ITask).Assembly.GetName().Name);
-            clrDlls.Add(typeof(HelloTask).Assembly.GetName().Name);
-            clrDlls.Add(typeof(INameClient).Assembly.GetName().Name);
-            clrDlls.Add(typeof(NameClient).Assembly.GetName().Name);
-
-            ClrHandlerHelper.GenerateClassHierarchy(clrDlls);
-        }
-
-        private void SubmitNextTask(IActiveContext activeContext)
-        {
-            LOGGER.Log(Level.Info, "SubmitNextTask with evaluatorid: " + activeContext.EvaluatorId);
-            IConfiguration finalConfiguration = GetNextTaskConfiguration();
-            if (null != finalConfiguration)
-            {
-                LOGGER.Log(Level.Info, "Executing task id " + _taskContext.CurrentTaskId());
-                LOGGER.Log(Level.Info, string.Format(CultureInfo.InvariantCulture, "Submitting Task {0}", _taskContext.CurrentTaskId()));
-
-                activeContext.SubmitTask(finalConfiguration);
-            }
-            else
-            {
-                if (_taskContext.TaskCompleted == _taskContext.TotalTasks)
-                {
-                    LOGGER.Log(Level.Info, "All tasks submitted and completed, active context remian idle");
-                    driveStatus = DriverStatus.Idle;
-                }
-            }
-        }
-
-        private IConfiguration GetNextTaskConfiguration()
-        {
-            string nextTaskId = _taskContext.NextTaskId();
-            LOGGER.Log(Level.Info, "GetNextTaskConfiguration, nextTaskId: " + nextTaskId);
-            if (nextTaskId != null)
-            {
-                IConfiguration taskConfiguration = TaskConfiguration.ConfigurationModule
-                    .Set(TaskConfiguration.Identifier, nextTaskId)
-                    .Set(TaskConfiguration.Task, GenericType<HelloTask>.Class)
-                    .Set(TaskConfiguration.OnMessage, GenericType<HelloTask.HelloDriverMessageHandler>.Class)
-                    .Set(TaskConfiguration.OnSendMessage, GenericType<HelloTaskMessage>.Class)
-                    .Build();
-                return taskConfiguration;
-            }
-            return null;
-        }
-    }
-
-    class TaskContext
-    {
-        private IList<string> taskIds = new List<string>();
-
-        private IDictionary<string, TaskStatus> tasks = new Dictionary<string, TaskStatus>();
-
-        public TaskContext()
-        {
-            NextTaskIndex = 0;
-            TaskCompleted = 0;
-        }
-
-        public int TotalTasks { get; set; }
-
-        public int NextTaskIndex { get; set; }
-
-        public int TaskCompleted { get; set; }
-
-        public string NextTaskId()
-        {
-            Console.WriteLine("NextTaskId: " + NextTaskIndex);
-           if (NextTaskIndex < TotalTasks)
-           {
-               string id = "Jan7DemoTask_" + DateTime.Now.Ticks;
-               taskIds.Add(id);
-               tasks.Add(id, TaskStatus.Submitting);
-               NextTaskIndex++;
-               return id;
-           }
-           return null;
-        }
-
-        public string CurrentTaskId()
-        {
-            Console.WriteLine("CurrentTaskIndex: " + (NextTaskIndex - 1));
-            if (NextTaskIndex <= TotalTasks)
-            {
-                Console.WriteLine("CurrentTaskId: " + taskIds[NextTaskIndex - 1]);
-                return taskIds[NextTaskIndex - 1];
-            }
-            return null; //either not started or completed
-        }
-
-        public void UpdateTaskStatus(string taskId, TaskStatus status)
-        {
-            tasks[taskId] = status;
-        }
-
-        public string TaskStatusString()
-        {
-            Console.WriteLine("TaskStatusString 1, nextTaskIndex: " + NextTaskIndex);
-            StringBuilder sb = new StringBuilder();
-
-            if (tasks.Count > 0)
-            {
-                foreach (var pair in tasks)
-                {
-                    sb.AppendLine("Task id: " + pair.Key + " Task status: " + pair.Value.ToString());
-                }
-            }
-            else
-            {
-                sb.Append("No task is running yet");
-            }
-
-            return sb.ToString();
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloStartHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloStartHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloStartHandler.cs
deleted file mode 100644
index 6234fec..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloStartHandler.cs
+++ /dev/null
@@ -1,65 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using System.Collections.Generic;
-using Org.Apache.REEF.Common.io;
-using Org.Apache.REEF.Driver;
-using Org.Apache.REEF.Driver.bridge;
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Examples.Tasks.HelloTask;
-using Org.Apache.REEF.Network.Naming;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Utilities.Logging;
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloStartHandler : IStartHandler
-    {
-        private static readonly Logger LOGGER = Logger.GetLogger(typeof(HelloStartHandler));
-
-        [Inject]
-        public HelloStartHandler(HttpServerPort httpServerPort)
-        {
-            CreateClassHierarchy();
-            Identifier = "HelloStartHandler";
-            LOGGER.Log(Level.Info, "HttpPort received in HelloStartHandler: " + httpServerPort.PortNumber);
-        }
-
-        public HelloStartHandler(string id)
-        {
-            Identifier = id;
-            CreateClassHierarchy();
-        }
-
-        public string Identifier { get; set; }
-
-        private void CreateClassHierarchy()
-        {
-            HashSet<string> clrDlls = new HashSet<string>();
-            clrDlls.Add(typeof(IDriver).Assembly.GetName().Name);
-            clrDlls.Add(typeof(ITask).Assembly.GetName().Name);
-            clrDlls.Add(typeof(HelloTask).Assembly.GetName().Name);
-            clrDlls.Add(typeof(INameClient).Assembly.GetName().Name);
-            clrDlls.Add(typeof(NameClient).Assembly.GetName().Name);
-
-            ClrHandlerHelper.GenerateClassHierarchy(clrDlls);
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloTaskMessageHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloTaskMessageHandler.cs b/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloTaskMessageHandler.cs
deleted file mode 100644
index e6675ef..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.HelloCLRBridge/handlers/HelloTaskMessageHandler.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-using System;
-using System.Globalization;
-using System.Text;
-using Org.Apache.REEF.Driver.Task;
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.HelloCLRBridge.Handlers
-{
-    public class HelloTaskMessageHandler : IObserver<ITaskMessage>
-    {
-        [Inject]
-        public HelloTaskMessageHandler()
-        {
-        }
-
-        public void OnNext(ITaskMessage taskMessage)
-        {
-            Console.WriteLine(string.Format(
-                CultureInfo.InvariantCulture,
-                "CLR HelloTaskMessageHandler received following message from Task: {0}, Message: {1}.",
-                taskMessage.TaskId,
-                Encoding.UTF8.GetString(taskMessage.Message)));           
-        }
-
-        public void OnCompleted()
-        {
-            throw new NotImplementedException();
-        }
-
-        public void OnError(Exception error)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Org.Apache.REEF.Examples.RetainedEvalCLRBridge.csproj
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Org.Apache.REEF.Examples.RetainedEvalCLRBridge.csproj b/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Org.Apache.REEF.Examples.RetainedEvalCLRBridge.csproj
deleted file mode 100644
index a7645b9..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Org.Apache.REEF.Examples.RetainedEvalCLRBridge.csproj
+++ /dev/null
@@ -1,122 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{05EC65CF-848D-49AB-9E67-57C14EA63044}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>Org.Apache.REEF.Examples.RetainedEvalCLRBridge</RootNamespace>
-    <AssemblyName>Org.Apache.REEF.Examples.RetainedEvalCLRBridge</AssemblyName>
-    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <RestorePackages>true</RestorePackages>
-    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
-  </PropertyGroup>
-  <Import Project="$(SolutionDir)\build.props" />
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x64' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x64' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>$(BinDir)\$(Platform)\$(Configuration)\$(RootNamespace)</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="handler\RetainedEvalActiveContextHandler.cs" />
-    <Compile Include="handler\RetainedEvalAllocatedEvaluatorHandler.cs" />
-    <Compile Include="handler\RetainedEvalEvaluatorRequestorHandler.cs" />
-    <Compile Include="handler\RetainedEvalStartHandler.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Tang\Org.Apache.REEF.Tang.csproj">
-      <Project>{97dbb573-3994-417a-9f69-ffa25f00d2a6}</Project>
-      <Name>Org.Apache.REEF.Tang</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Utilities\Org.Apache.REEF.Utilities.csproj">
-      <Project>{79e7f89a-1dfb-45e1-8d43-d71a954aeb98}</Project>
-      <Name>Org.Apache.REEF.Utilities</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Common\Org.Apache.REEF.Common.csproj">
-      <Project>{545a0582-4105-44ce-b99c-b1379514a630}</Project>
-      <Name>Org.Apache.REEF.Common</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Driver\Org.Apache.REEF.Driver.csproj">
-      <Project>{a6baa2a7-f52f-4329-884e-1bcf711d6805}</Project>
-      <Name>Org.Apache.REEF.Driver</Name>
-    </ProjectReference>
-    <ProjectReference Include="$(SolutionDir)\Org.Apache.REEF.Wake\Org.Apache.REEF.Wake.csproj">
-      <Project>{cdfb3464-4041-42b1-9271-83af24cd5008}</Project>
-      <Name>Org.Apache.REEF.Wake</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\Org.Apache.REEF.Examples.Tasks\Org.Apache.REEF.Examples.Tasks.csproj">
-      <Project>{75503f90-7b82-4762-9997-94b5c68f15db}</Project>
-      <Name>Org.Apache.REEF.Examples.Tasks</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(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>
-  -->
-</Project>
\ No newline at end of file