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 04:11:30 UTC
[2/3] incubator-reef git commit: [REEF-143] Refactor REEF.Examples
into one project This is to consolidate all reef examples into one project
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Properties/AssemblyInfo.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Properties/AssemblyInfo.cs b/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/Properties/AssemblyInfo.cs
deleted file mode 100644
index 946ee33..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/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.RetainedEvalCLRBridge")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Org.Apache.REEF.Examples.RetainedEvalCLRBridge")]
-[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("636170aa-ea18-45bf-b345-83dae7fb6a03")]
-
-// 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.RetainedEvalCLRBridge/handler/RetainedEvalActiveContextHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalActiveContextHandler.cs b/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalActiveContextHandler.cs
deleted file mode 100644
index 8bcd5c6..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalActiveContextHandler.cs
+++ /dev/null
@@ -1,56 +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.Tang.Implementations.Tang;
-using Org.Apache.REEF.Tang.Interface;
-using Org.Apache.REEF.Tang.Util;
-using Org.Apache.REEF.Tasks;
-using System;
-using Org.Apache.REEF.Examples.Tasks.ShellTask;
-
-namespace Org.Apache.REEF.Examples.RetainedCLREvalBridge.Handler
-{
- public class RetainedEvalActiveContextHandler : IObserver<IActiveContext>
- {
- public void OnNext(IActiveContext activeContext)
- {
- ICsConfigurationBuilder cb = TangFactory.GetTang().NewConfigurationBuilder();
- cb.AddConfiguration(TaskConfiguration.ConfigurationModule
- .Set(TaskConfiguration.Identifier, "bridgeCLRShellTask_" + DateTime.Now.Ticks)
- .Set(TaskConfiguration.Task, GenericType<ShellTask>.Class)
- .Build());
- cb.BindNamedParameter<ShellTask.Command, string>(GenericType<ShellTask.Command>.Class, "echo");
-
- IConfiguration taskConfiguration = cb.Build();
-
- activeContext.SubmitTask(taskConfiguration);
- }
-
- 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.RetainedEvalCLRBridge/handler/RetainedEvalAllocatedEvaluatorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalAllocatedEvaluatorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalAllocatedEvaluatorHandler.cs
deleted file mode 100644
index d4379c3..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalAllocatedEvaluatorHandler.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.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Tang.Interface;
-using System;
-
-namespace Org.Apache.REEF.Examples.RetainedCLREvalBridge.Handler
-{
- public class RetainedEvalAllocatedEvaluatorHandler : IObserver<IAllocatedEvaluator>
- {
- public void OnCompleted()
- {
- throw new NotImplementedException();
- }
-
- public void OnError(Exception error)
- {
- throw new NotImplementedException();
- }
-
- public void OnNext(IAllocatedEvaluator allocatedEvaluator)
- {
- IConfiguration contextConfiguration = ContextConfiguration.ConfigurationModule
- .Set(ContextConfiguration.Identifier, "RetainedEvalCLRBridgeContextId")
- .Build();
-
- allocatedEvaluator.SubmitContext(contextConfiguration);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalEvaluatorRequestorHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalEvaluatorRequestorHandler.cs b/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalEvaluatorRequestorHandler.cs
deleted file mode 100644
index b4d5084..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalEvaluatorRequestorHandler.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.Bridge;
-using Org.Apache.REEF.Driver.Evaluator;
-using System;
-
-namespace Org.Apache.REEF.Examples.RetainedCLREvalBridge.Handler
-{
- public class RetainedEvalEvaluatorRequestorHandler : IObserver<IEvaluatorRequestor>
- {
- public void OnNext(IEvaluatorRequestor requestor)
- {
- int evaluatorsNumber = 1;
- int memory = 512;
- string rack = "WonderlandRack";
- EvaluatorRequest request = new EvaluatorRequest(evaluatorsNumber, memory, rack);
-
- requestor.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.RetainedEvalCLRBridge/handler/RetainedEvalStartHandler.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalStartHandler.cs b/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalStartHandler.cs
deleted file mode 100644
index 97a3645..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.RetainedEvalCLRBridge/handler/RetainedEvalStartHandler.cs
+++ /dev/null
@@ -1,90 +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;
-using Org.Apache.REEF.Driver.Bridge;
-using Org.Apache.REEF.Driver.Context;
-using Org.Apache.REEF.Driver.Evaluator;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Tang.Annotations;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Org.Apache.REEF.Examples.RetainedCLREvalBridge.Handler;
-using Org.Apache.REEF.Examples.Tasks.ShellTask;
-
-namespace Org.Apache.REEF.Examples.RetainedCLREvalBridge.Handler
-{
- public class RetainedEvalStartHandler : IStartHandler
- {
- private static ClrSystemHandler<IEvaluatorRequestor> _evaluatorRequestorHandler;
- private static ClrSystemHandler<IAllocatedEvaluator> _allocatedEvaluatorHandler;
- private static ClrSystemHandler<IActiveContext> _activeContextHandler;
-
- [Inject]
- public RetainedEvalStartHandler()
- {
- CreateClassHierarchy();
- Identifier = "RetainedEvalStartHandler";
- }
-
- public RetainedEvalStartHandler(string id)
- {
- Identifier = id;
- CreateClassHierarchy();
- }
-
- public string Identifier { get; set; }
-
- public IList<ulong> GetHandlers()
- {
- ulong[] handlers = Enumerable.Repeat(Constants.NullHandler, Constants.HandlersNumber).ToArray();
-
- // initiate Evaluator Requestor handler
- _evaluatorRequestorHandler = new ClrSystemHandler<IEvaluatorRequestor>();
- handlers[Constants.Handlers[Constants.EvaluatorRequestorHandler]] = ClrHandlerHelper.CreateHandler(_evaluatorRequestorHandler);
- Console.WriteLine("_evaluatorRequestorHandler initiated");
- _evaluatorRequestorHandler.Subscribe(new RetainedEvalEvaluatorRequestorHandler());
-
- // initiate Allocated Evaluator handler
- _allocatedEvaluatorHandler = new ClrSystemHandler<IAllocatedEvaluator>();
- handlers[Constants.Handlers[Constants.AllocatedEvaluatorHandler]] = ClrHandlerHelper.CreateHandler(_allocatedEvaluatorHandler);
- Console.WriteLine("_allocatedEvaluatorHandler initiated");
- _allocatedEvaluatorHandler.Subscribe(new RetainedEvalAllocatedEvaluatorHandler());
-
- // initiate Active Context handler
- _activeContextHandler = new ClrSystemHandler<IActiveContext>();
- handlers[Constants.Handlers[Constants.ActiveContextHandler]] = ClrHandlerHelper.CreateHandler(_activeContextHandler);
- Console.WriteLine("_activeContextHandler initiated");
- _activeContextHandler.Subscribe(new RetainedEvalActiveContextHandler());
-
- return handlers;
- }
-
- 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(ShellTask).Assembly.GetName().Name);
-
- ClrHandlerHelper.GenerateClassHierarchy(clrDlls);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/FailedTask/FailedTask.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/FailedTask/FailedTask.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/FailedTask/FailedTask.cs
deleted file mode 100644
index aa489ce..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/FailedTask/FailedTask.cs
+++ /dev/null
@@ -1,45 +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.Threading;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tasks;
-
-namespace Org.Apache.REEF.Examples.Tasks.FailedTask
-{
- public class FailedTask : ITask
- {
- [Inject]
- public FailedTask()
- {
- }
-
- public byte[] Call(byte[] memento)
- {
- Console.WriteLine("I am about to fail.");
- Thread.Sleep(2 * 1000);
- throw new ApplicationException("bite me.");
- }
-
- public void Dispose()
- {
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloService.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloService.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloService.cs
deleted file mode 100644
index e7734c1..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloService.cs
+++ /dev/null
@@ -1,58 +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 Org.Apache.REEF.Services;
-using Org.Apache.REEF.Tang.Annotations;
-
-namespace Org.Apache.REEF.Examples.Tasks.HelloTask
-{
- public class HelloService : IService
- {
- private IList<string> _guests;
-
- [Inject]
- public HelloService()
- {
- if (_guests == null)
- {
- _guests = new List<string>();
- _guests.Add("MR.SMITH");
- }
- }
-
- public IList<string> Guests
- {
- get
- {
- return _guests;
- }
- }
-
- public void AddGuest(string guestName)
- {
- if (string.IsNullOrWhiteSpace(guestName))
- {
- throw new ArgumentException("can't do with empty name.");
- }
- Guests.Add(guestName);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTask.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTask.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTask.cs
deleted file mode 100644
index f832d50..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTask.cs
+++ /dev/null
@@ -1,124 +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.Linq;
-using System.Net;
-using System.Threading;
-using Org.Apache.REEF.Common.io;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Tasks.Events;
-using Org.Apache.REEF.Utilities;
-using Org.Apache.REEF.Utilities.Logging;
-
-namespace Org.Apache.REEF.Examples.Tasks.HelloTask
-{
- public class HelloTask : ITask
- {
- private static readonly Logger LOGGER = Logger.GetLogger(typeof(HelloTask));
-
- private INameClient _nameClient = null;
-
- [Inject]
- public HelloTask()
- {
- Console.WriteLine("HelloTask constructor 0");
- }
-
- [Inject]
- public HelloTask(HelloService service, INameClient nameClient)
- {
- Console.WriteLine("HelloTask constructor 2");
- Service = service;
- _nameClient = nameClient;
- }
-
- [Inject]
- public HelloTask(HelloService service)
- {
- Console.WriteLine("HelloTask constructor 1");
- Service = service;
- }
-
- public HelloService Service { get; set; }
-
- public byte[] Call(byte[] memento)
- {
- Console.WriteLine("Hello, CLR REEF!");
- if (_nameClient != null)
- {
- _nameClient.Register("abc", new IPEndPoint(IPAddress.Any, 8080));
- Console.WriteLine("IP Address: {0}", _nameClient.Lookup("abc"));
- }
- PrintGuestList();
- Thread.Sleep(5 * 1000);
- Console.WriteLine("Bye, CLR REEF!");
-
- return null;
- }
-
- public void Dispose()
- {
- LOGGER.Log(Level.Info, "Hello task disposed.");
- }
-
- private void HandleDriverMessage(string message)
- {
- using (LOGGER.LogFunction("HelloTask::HandleDriverMessage"))
- {
- LOGGER.Log(Level.Info, "I handle message by logging : " + message);
- }
- }
-
- private void PrintGuestList()
- {
- if (Service == null || !Service.Guests.Any())
- {
- Console.WriteLine("No service provided.");
- }
- else
- {
- Console.WriteLine("Serving guest: " + string.Join(";", Service.Guests));
- }
- }
-
- public class HelloDriverMessageHandler : IDriverMessageHandler
- {
- private HelloTask _parentTask;
-
- [Inject]
- public HelloDriverMessageHandler(HelloTask task)
- {
- _parentTask = task;
- }
-
- public void Handle(IDriverMessage value)
- {
- string message = string.Empty;
- LOGGER.Log(Level.Verbose, "Receieved a message from driver, handling it with HelloDriverMessageHandler");
- if (value.Message.IsPresent())
- {
- message = ByteUtilities.ByteArrarysToString(value.Message.Value);
- }
- _parentTask.HandleDriverMessage(message);
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTaskMessage.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTaskMessage.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTaskMessage.cs
deleted file mode 100644
index 4814e0e..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/HelloTask/HelloTaskMessage.cs
+++ /dev/null
@@ -1,50 +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.Tang.Annotations;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Utilities;
-
-namespace Org.Apache.REEF.Examples.Tasks.HelloTask
-{
- public class HelloTaskMessage : ITaskMessageSource
- {
- [Inject]
- public HelloTaskMessage()
- {
- }
-
- public Optional<TaskMessage> Message
- {
- get
- {
- TaskMessage defaultTaskMessage = TaskMessage.From(
- "helloSourceId",
- ByteUtilities.StringToByteArrays("hello message generated at " + DateTime.Now.ToString(CultureInfo.InvariantCulture)));
- return Optional<TaskMessage>.Of(defaultTaskMessage);
- }
-
- set
- {
- }
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/Org.Apache.REEF.Examples.Tasks.csproj
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/Org.Apache.REEF.Examples.Tasks.csproj b/lang/cs/Org.Apache.REEF.Examples.Tasks/Org.Apache.REEF.Examples.Tasks.csproj
deleted file mode 100644
index 333e2b7..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/Org.Apache.REEF.Examples.Tasks.csproj
+++ /dev/null
@@ -1,117 +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>{75503F90-7B82-4762-9997-94B5C68F15DB}</ProjectGuid>
- <OutputType>Library</OutputType>
- <AppDesignerFolder>Properties</AppDesignerFolder>
- <RootNamespace>Org.Apache.REEF.Examples.Tasks</RootNamespace>
- <AssemblyName>Org.Apache.REEF.Examples.Tasks</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="FailedTask\FailedTask.cs" />
- <Compile Include="HelloTask\HelloService.cs" />
- <Compile Include="HelloTask\HelloTask.cs" />
- <Compile Include="HelloTask\HelloTaskMessage.cs" />
- <Compile Include="Properties\AssemblyInfo.cs" />
- <Compile Include="ShellTask\ShellTask.cs" />
- <Compile Include="StreamingTasks\StreamTask1.cs" />
- <Compile Include="StreamingTasks\StreamTask2.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>
- </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.Tasks/Properties/AssemblyInfo.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/Properties/AssemblyInfo.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/Properties/AssemblyInfo.cs
deleted file mode 100644
index 4a41805..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/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("Tasks")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Tasks")]
-[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("b9e219f1-a02c-468c-ab26-3ef5c91310f7")]
-
-// 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.Tasks/ShellTask/ShellTask.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/ShellTask/ShellTask.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/ShellTask/ShellTask.cs
deleted file mode 100644
index 7bc90d5..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/ShellTask/ShellTask.cs
+++ /dev/null
@@ -1,91 +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.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
-using System.Globalization;
-using System.Text;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tasks;
-using Org.Apache.REEF.Utilities.Diagnostics;
-using Org.Apache.REEF.Utilities.Logging;
-
-[module: SuppressMessage("StyleCop.CSharp.MaintainabilityRules", "SA1402:FileMayOnlyContainASingleClass", Justification = "allow name parameter class to be embedded")]
-
-namespace Org.Apache.REEF.Examples.Tasks.ShellTask
-{
- public class ShellTask : ITask
- {
- [Inject]
- public ShellTask([Parameter(Value = typeof(Command))] string command)
- {
- Cmd = command;
- }
-
- public string Cmd { get; set; }
-
- public byte[] Call(byte[] memento)
- {
- return Encoding.UTF8.GetBytes(CommandLineExecute(Cmd));
- }
-
- public void Dispose()
- {
- }
-
- private string CommandLineExecute(string command)
- {
- string output = string.Empty;
- try
- {
- ProcessStartInfo startInfo = new ProcessStartInfo()
- {
- FileName = "cmd.exe",
- Arguments = @"/c " + command,
- RedirectStandardOutput = true,
- UseShellExecute = false,
- CreateNoWindow = true
- };
-
- using (Process process = Process.Start(startInfo))
- {
- StringBuilder standardOutput = new StringBuilder();
-
- process.WaitForExit(1000);
-
- standardOutput.Append(process.StandardOutput.ReadToEnd());
- output = standardOutput.ToString();
- }
- }
- catch (Exception e)
- {
- output = string.Format(CultureInfo.InvariantCulture, "Failed to execute command [{0}] and capture the output, exception {1} with message {2} ", command, e, e.Message);
- Exceptions.Caught(e, Level.Error, output, Logger.GetLogger(typeof(ShellTask)));
- }
-
- return output;
- }
-
- [NamedParameter("Shell Command", "cmd", "")]
- public class Command : Name<string>
- {
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask1.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask1.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask1.cs
deleted file mode 100644
index f35bf91..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask1.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.Threading;
-using Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tasks;
-
-namespace Org.Apache.REEF.Examples.Tasks.StreamingTasks
-{
- public class StreamTask1 : ITask
- {
- private string _ipAddress;
-
- [Inject]
- public StreamTask1([Parameter(typeof(IpAddress))] string ipAddress)
- {
- this._ipAddress = ipAddress;
- }
-
- [Inject]
- public StreamTask1()
- {
- }
-
- public byte[] Call(byte[] memento)
- {
- System.Console.WriteLine("Hello, Streaming 1!!, Ip: " + _ipAddress);
-
- Thread.Sleep(10000);
-
- SIFirstNode();
-
- return null;
- }
-
- public void Dispose()
- {
- }
-
- public void SIFirstNode()
- {
- //var a = new SIFirstNodeXAM();
- //a.Process(1111, 2222, ipAddress);
- }
-
- [NamedParameter("Ip Address", "IP", "10.121.32.158")]
- public class IpAddress : Name<string>
- {
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-reef/blob/29c56c8e/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask2.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask2.cs b/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask2.cs
deleted file mode 100644
index 16ccfcc..0000000
--- a/lang/cs/Org.Apache.REEF.Examples.Tasks/StreamingTasks/StreamTask2.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 Org.Apache.REEF.Tang.Annotations;
-using Org.Apache.REEF.Tasks;
-
-namespace Org.Apache.REEF.Examples.Tasks.StreamingTasks
-{
- public class StreamTask2 : ITask
- {
- [Inject]
- public StreamTask2()
- {
- }
-
- public byte[] Call(byte[] memento)
- {
- System.Console.WriteLine("Hello, Streaming 2!!");
-
- SISecondNode();
-
- return null;
- }
-
- public void Dispose()
- {
- }
-
- public void SISecondNode()
- {
- //var a = new SISecondNodeXAM();
- //a.Process(2222, 1111);
- }
- }
-}
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
new file mode 100644
index 0000000..3a1e847
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/AnotherHelloAllocatedEvaluatorHandler.cs
@@ -0,0 +1,48 @@
+/**
+ * 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
new file mode 100644
index 0000000..d18ae44
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloActiveContextHandler.cs
@@ -0,0 +1,83 @@
+/**
+ * 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
new file mode 100644
index 0000000..c07f809
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloAllocatedEvaluatorHandler.cs
@@ -0,0 +1,132 @@
+/**
+ * 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
new file mode 100644
index 0000000..7c4f650
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloCompletedEvaluatorHandler.cs
@@ -0,0 +1,59 @@
+/**
+ * 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
new file mode 100644
index 0000000..9494f96
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloDriverRestartActiveContextHandler.cs
@@ -0,0 +1,69 @@
+/**
+ * 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
new file mode 100644
index 0000000..d2d30cf
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloDriverRestartRunningTaskHandler.cs
@@ -0,0 +1,67 @@
+/**
+ * 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
new file mode 100644
index 0000000..4f24e0f
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloEvaluatorRequestorHandler.cs
@@ -0,0 +1,65 @@
+/**
+ * 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
new file mode 100644
index 0000000..e9aa232
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloFailedEvaluatorHandler.cs
@@ -0,0 +1,68 @@
+/**
+ * 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
new file mode 100644
index 0000000..7618f00
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloFailedTaskHandler.cs
@@ -0,0 +1,67 @@
+/**
+ * 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
new file mode 100644
index 0000000..e1bf097
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloHttpHandler.cs
@@ -0,0 +1,51 @@
+/**
+ * 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
new file mode 100644
index 0000000..6e72147
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloRestartHandler.cs
@@ -0,0 +1,48 @@
+/**
+ * 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
new file mode 100644
index 0000000..07048e4
--- /dev/null
+++ b/lang/cs/Org.Apache.REEF.Examples/HelloCLRBridge/Handlers/HelloRunningTaskHandler.cs
@@ -0,0 +1,65 @@
+/**
+ * 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();
+ }
+ }
+}