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From sboi...@apache.org
Subject [45/55] [abbrv] ignite git commit: IGNITE-1348: Moved GridGain's .Net module to Ignite.
Date Fri, 04 Sep 2015 16:27:59 GMT
http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/JobEvent.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/JobEvent.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/JobEvent.cs
new file mode 100644
index 0000000..81d537f
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/JobEvent.cs
@@ -0,0 +1,100 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Events
+{
+    using System;
+    using Apache.Ignite.Core.Cluster;
+    using Apache.Ignite.Core.Common;
+    using Apache.Ignite.Core.Portable;
+
+    /// <summary>
+    /// Ignite job event.
+    /// </summary>
+    public sealed class JobEvent : EventBase
+	{
+        /** */
+        private readonly string _taskName;
+
+        /** */
+        private readonly string _taskClassName;
+
+        /** */
+        private readonly IgniteGuid _taskSessionId;
+
+        /** */
+        private readonly IgniteGuid _jobId;
+
+        /** */
+        private readonly IClusterNode _taskNode;
+
+        /** */
+        private readonly Guid _taskSubjectId;
+
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        /// <param name="r">The reader to read data from.</param>
+        internal JobEvent(IPortableRawReader r) : base(r)
+        {
+            _taskName = r.ReadString();
+            _taskClassName = r.ReadString();
+            _taskSessionId = IgniteGuid.ReadPortable(r);
+            _jobId = IgniteGuid.ReadPortable(r);
+            _taskNode = ReadNode(r);
+            _taskSubjectId = r.ReadGuid() ?? Guid.Empty;
+        }
+		
+        /// <summary>
+        /// Gets name of the task that triggered the event. 
+        /// </summary>
+        public string TaskName { get { return _taskName; } }
+
+        /// <summary>
+        /// Gets name of task class that triggered this event. 
+        /// </summary>
+        public string TaskClassName { get { return _taskClassName; } }
+
+        /// <summary>
+        /// Gets task session ID of the task that triggered this event. 
+        /// </summary>
+        public IgniteGuid TaskSessionId { get { return _taskSessionId; } }
+
+        /// <summary>
+        /// Gets job ID. 
+        /// </summary>
+        public IgniteGuid JobId { get { return _jobId; } }
+
+        /// <summary>
+        /// Get node where parent task of the job has originated. 
+        /// </summary>
+        public IClusterNode TaskNode { get { return _taskNode; } }
+
+        /// <summary>
+        /// Gets task subject ID. 
+        /// </summary>
+        public Guid TaskSubjectId { get { return _taskSubjectId; } }
+
+        /** <inheritDoc /> */
+	    public override string ToShortString()
+	    {
+	        return string.Format("{0}: TaskName={1}, TaskClassName={2}, TaskSessionId={3}, JobId={4}, TaskNode={5}, " +
+	                             "TaskSubjectId={6}", Name, TaskName, TaskClassName, TaskSessionId, JobId, TaskNode, 
+                                 TaskSubjectId);
+	    }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/SwapSpaceEvent.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/SwapSpaceEvent.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/SwapSpaceEvent.cs
new file mode 100644
index 0000000..676c2e0
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/SwapSpaceEvent.cs
@@ -0,0 +1,50 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Events
+{
+    using Apache.Ignite.Core.Portable;
+
+    /// <summary>
+    /// Grid swap space event.
+    /// </summary>
+    public sealed class SwapSpaceEvent : EventBase
+	{
+        /** */
+        private readonly string _space;
+
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        /// <param name="r">The reader to read data from.</param>
+        internal SwapSpaceEvent(IPortableRawReader r) : base(r)
+        {
+            _space = r.ReadString();
+        }
+		
+        /// <summary>
+        /// Gets swap space name. 
+        /// </summary>
+        public string Space { get { return _space; } }
+
+        /** <inheritDoc /> */
+	    public override string ToShortString()
+	    {
+	        return string.Format("{0}: Space={1}", Name, Space);
+	    }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/TaskEvent.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/TaskEvent.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/TaskEvent.cs
new file mode 100644
index 0000000..7149fb3
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Events/TaskEvent.cs
@@ -0,0 +1,91 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Events
+{
+    using System;
+    using Apache.Ignite.Core.Common;
+    using Apache.Ignite.Core.Portable;
+
+    /// <summary>
+    /// Ignite task event.
+    /// </summary>
+    public sealed class TaskEvent : EventBase
+	{
+        /** */
+        private readonly string _taskName;
+
+        /** */
+        private readonly string _taskClassName;
+
+        /** */
+        private readonly IgniteGuid _taskSessionId;
+
+        /** */
+        private readonly bool _internal;
+
+        /** */
+        private readonly Guid _subjectId;
+
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        /// <param name="r">The reader to read data from.</param>
+        internal TaskEvent(IPortableRawReader r) : base(r)
+        {
+            _taskName = r.ReadString();
+            _taskClassName = r.ReadString();
+            _taskSessionId = IgniteGuid.ReadPortable(r);
+            _internal = r.ReadBoolean();
+            _subjectId = r.ReadGuid() ?? Guid.Empty;
+        }
+		
+        /// <summary>
+        /// Gets name of the task that triggered the event. 
+        /// </summary>
+        public string TaskName { get { return _taskName; } }
+
+        /// <summary>
+        /// Gets name of task class that triggered this event. 
+        /// </summary>
+        public string TaskClassName { get { return _taskClassName; } }
+
+        /// <summary>
+        /// Gets session ID of the task that triggered the event. 
+        /// </summary>
+        public IgniteGuid TaskSessionId { get { return _taskSessionId; } }
+
+        /// <summary>
+        /// Returns true if task is created by Ignite and is used for system needs. 
+        /// </summary>
+        public bool Internal { get { return _internal; } }
+
+        /// <summary>
+        /// Gets security subject ID initiated this task event, if available. This property is not available for 
+        /// <see cref="EventType.EvtTaskSessionAttrSet" /> task event. 
+        /// Subject ID will be set either to node ID or client ID initiated task execution. 
+        /// </summary>
+        public Guid SubjectId { get { return _subjectId; } }
+
+        /** <inheritDoc /> */
+	    public override string ToShortString()
+	    {
+	        return string.Format("{0}: TaskName={1}, TaskClassName={2}, TaskSessionId={3}, Internal={4}, " +
+	                             "SubjectId={5}", Name, TaskName, TaskClassName, TaskSessionId, Internal, SubjectId);
+	    }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/IIgnite.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/IIgnite.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/IIgnite.cs
new file mode 100644
index 0000000..b691254
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/IIgnite.cs
@@ -0,0 +1,168 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core
+{
+    using System;
+    using Apache.Ignite.Core.Cache;
+    using Apache.Ignite.Core.Cluster;
+    using Apache.Ignite.Core.Compute;
+    using Apache.Ignite.Core.Datastream;
+    using Apache.Ignite.Core.Events;
+    using Apache.Ignite.Core.Messaging;
+    using Apache.Ignite.Core.Portable;
+    using Apache.Ignite.Core.Services;
+    using Apache.Ignite.Core.Transactions;
+
+    /// <summary>
+    /// Main entry point for all Ignite APIs.
+    /// You can obtain an instance of <c>IGrid</c> through <see cref="Ignition.GetIgnite()"/>,
+    /// or for named grids you can use <see cref="Ignition.GetIgnite(string)"/>. Note that you
+    /// can have multiple instances of <c>IGrid</c> running in the same process by giving
+    /// each instance a different name.
+    /// <para/>
+    /// All members are thread-safe and may be used concurrently from multiple threads.
+    /// </summary>
+    public interface IIgnite : IDisposable
+    {
+        /// <summary>
+        /// Gets the name of the grid this Ignite instance (and correspondingly its local node) belongs to.
+        /// Note that single process can have multiple Ignite instances all belonging to different grids. Grid
+        /// name allows to indicate to what grid this particular Ignite instance (i.e. Ignite runtime and its
+        /// local node) belongs to.
+        /// <p/>
+        /// If default Ignite instance is used, then <c>null</c> is returned. Refer to <see cref="Ignition"/> documentation
+        /// for information on how to start named grids.
+        /// </summary>
+        /// <returns>Name of the grid, or <c>null</c> for default grid.</returns>
+        string Name { get; }
+
+        /// <summary>
+        /// Gets an instance of <see cref="ICluster" /> interface.
+        /// </summary>
+        ICluster Cluster { get; }
+
+        /// <summary>
+        /// Gets compute functionality over this grid projection. All operations
+        /// on the returned ICompute instance will only include nodes from
+        /// this projection.
+        /// </summary>
+        /// <returns>Compute instance over this grid projection.</returns>
+        ICompute Compute();
+
+        /// <summary>
+        /// Gets compute functionality over specified grid projection. All operations
+        /// on the returned ICompute instance will only include nodes from
+        /// that projection.
+        /// </summary>
+        /// <returns>Compute instance over specified grid projection.</returns>
+        ICompute Compute(IClusterGroup clusterGroup);
+
+        /// <summary>
+        /// Gets the cache instance for the given name to work with keys and values of specified types.
+        /// <para/>
+        /// You can get instances of ICache of the same name, but with different key/value types.
+        /// These will use the same named cache, but only allow working with entries of specified types.
+        /// Attempt to retrieve an entry of incompatible type will result in <see cref="InvalidCastException"/>.
+        /// Use <see cref="Cache{Object, Object}"/> in order to work with entries of arbitrary types.
+        /// </summary>
+        /// <param name="name">Cache name.</param>
+        /// <returns>Cache instance for given name.</returns>
+        /// <typeparam name="TK">Cache key type.</typeparam>
+        /// <typeparam name="TV">Cache value type.</typeparam>
+        ICache<TK, TV> Cache<TK, TV>(string name);
+
+        /// <summary>
+        /// Gets existing cache with the given name or creates new one using template configuration.
+        /// </summary>
+        /// <typeparam name="TK">Cache key type.</typeparam>
+        /// <typeparam name="TV">Cache value type.</typeparam>
+        /// <param name="name">Cache name.</param>
+        /// <returns>Existing or newly created cache.</returns>
+        ICache<TK, TV> GetOrCreateCache<TK, TV>(string name);
+
+        /// <summary>
+        /// Dynamically starts new cache using template configuration.
+        /// </summary>
+        /// <typeparam name="TK">Cache key type.</typeparam>
+        /// <typeparam name="TV">Cache value type.</typeparam>
+        /// <param name="name">Cache name.</param>
+        /// <returns>Existing or newly created cache.</returns>
+        ICache<TK, TV> CreateCache<TK, TV>(string name);
+
+        /// <summary>
+        /// Gets a new instance of data streamer associated with given cache name. Data streamer
+        /// is responsible for loading external data into Ignite. For more information
+        /// refer to <see cref="IDataStreamer{K,V}"/> documentation.
+        /// </summary>
+        /// <param name="cacheName">Cache name (<c>null</c> for default cache).</param>
+        /// <returns>Data streamer.</returns>
+        IDataStreamer<TK, TV> DataStreamer<TK, TV>(string cacheName);
+
+        /// <summary>
+        /// Gets an instance of <see cref="IPortables"/> interface.
+        /// </summary>
+        /// <returns>Instance of <see cref="IPortables"/> interface</returns>
+        IPortables Portables();
+
+        /// <summary>
+        /// Gets affinity service to provide information about data partitioning and distribution.
+        /// </summary>
+        /// <param name="name">Cache name.</param>
+        /// <returns>Cache data affinity service.</returns>
+        ICacheAffinity Affinity(string name);
+
+        /// <summary>
+        /// Gets  Ignite transactions facade.
+        /// </summary>
+        ITransactions Transactions { get; }
+
+        /// <summary>
+        /// Gets messaging facade over all cluster nodes.
+        /// </summary>
+        /// <returns>Messaging instance over all cluster nodes.</returns>
+        IMessaging Message();
+
+        /// <summary>
+        /// Gets messaging facade over nodes within the cluster group.  All operations on the returned 
+        /// <see cref="IMessaging"/>> instance will only include nodes from the specified cluster group.
+        /// </summary>
+        /// <param name="clusterGroup">Cluster group.</param>
+        /// <returns>Messaging instance over given cluster group.</returns>
+        IMessaging Message(IClusterGroup clusterGroup);
+
+        /// <summary>
+        /// Gets events facade over all cluster nodes.
+        /// </summary>
+        /// <returns>Events facade over all cluster nodes.</returns>
+        IEvents Events();
+
+        /// <summary>
+        /// Gets events facade over nodes within the cluster group.  All operations on the returned 
+        /// <see cref="IEvents"/>> instance will only include nodes from the specified cluster group.
+        /// </summary>
+        /// <param name="clusterGroup">Cluster group.</param>
+        /// <returns>Events instance over given cluster group.</returns>
+        IEvents Events(IClusterGroup clusterGroup);
+
+        /// <summary>
+        /// Gets services facade over all cluster nodes.
+        /// </summary>
+        /// <returns>Services facade over all cluster nodes.</returns>
+        IServices Services();
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/IgniteConfiguration.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/IgniteConfiguration.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/IgniteConfiguration.cs
new file mode 100644
index 0000000..5a03e93
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/IgniteConfiguration.cs
@@ -0,0 +1,140 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core
+{
+    using System.Collections.Generic;
+    using System.Diagnostics.CodeAnalysis;
+    using Apache.Ignite.Core.Lifecycle;
+    using Apache.Ignite.Core.Portable;
+
+    /// <summary>
+    /// Grid configuration.
+    /// </summary>
+    public class IgniteConfiguration
+    {
+        /// <summary>
+        /// Default initial JVM memory in megabytes.
+        /// </summary>
+        public const int DefaultJvmInitMem = 512;
+
+        /// <summary>
+        /// Default maximum JVM memory in megabytes.
+        /// </summary>
+        public const int DefaultJvmMaxMem = 1024;
+
+        /// <summary>
+        /// Default constructor.
+        /// </summary>
+        public IgniteConfiguration()
+        {
+            JvmInitialMemoryMb = DefaultJvmInitMem;
+            JvmMaxMemoryMb = DefaultJvmMaxMem;
+        }
+
+        /// <summary>
+        /// Copying constructor.
+        /// </summary>
+        /// <param name="cfg">Configuration.</param>
+        internal IgniteConfiguration(IgniteConfiguration cfg)
+        {
+            SpringConfigUrl = cfg.SpringConfigUrl;
+            JvmDllPath = cfg.JvmDllPath;
+            IgniteHome = cfg.IgniteHome;
+            JvmClasspath = cfg.JvmClasspath;
+            SuppressWarnings = cfg.SuppressWarnings;
+
+            JvmOptions = cfg.JvmOptions != null ? new List<string>(cfg.JvmOptions) : null;
+            Assemblies = cfg.Assemblies != null ? new List<string>(cfg.Assemblies) : null;
+
+            PortableConfiguration = cfg.PortableConfiguration != null
+                ? new PortableConfiguration(cfg.PortableConfiguration)
+                : null;
+
+            LifecycleBeans = cfg.LifecycleBeans != null ? new List<ILifecycleBean>(cfg.LifecycleBeans) : null;
+
+            JvmInitialMemoryMb = cfg.JvmInitialMemoryMb;
+            JvmMaxMemoryMb = cfg.JvmMaxMemoryMb;
+        }
+
+        /// <summary>
+        /// Gets or sets the portable configuration.
+        /// </summary>
+        /// <value>
+        /// The portable configuration.
+        /// </value>
+        public PortableConfiguration PortableConfiguration { get; set; }
+
+        /// <summary>
+        /// URL to Spring configuration file.
+        /// </summary>
+        [SuppressMessage("Microsoft.Design", "CA1056:UriPropertiesShouldNotBeStrings")]
+        public string SpringConfigUrl { get; set; }
+
+        /// <summary>
+        /// Path jvm.dll file. If not set, it's location will be determined
+        /// using JAVA_HOME environment variable.
+        /// If path is neither set nor determined automatically, an exception
+        /// will be thrown.
+        /// </summary>
+        public string JvmDllPath { get; set; }
+
+        /// <summary>
+        /// Path to Ignite home. If not set environment variable IGNITE_HOME will be used.
+        /// </summary>
+        public string IgniteHome { get; set; }
+
+        /// <summary>
+        /// Classpath used by JVM on Ignite start.
+        /// </summary>
+        public string JvmClasspath { get; set; }
+
+        /// <summary>
+        /// Collection of options passed to JVM on Ignite start.
+        /// </summary>
+        public ICollection<string> JvmOptions { get; set; }
+
+        /// <summary>
+        /// List of additional .Net assemblies to load on Ignite start. Each item can be either
+        /// fully qualified assembly name, path to assembly to DLL or path to a directory when 
+        /// assemblies reside.
+        /// </summary>
+        public IList<string> Assemblies { get; set; }
+
+        /// <summary>
+        /// Whether to suppress warnings.
+        /// </summary>
+        public bool SuppressWarnings { get; set; }
+
+        /// <summary>
+        /// Lifecycle beans.
+        /// </summary>
+        public ICollection<ILifecycleBean> LifecycleBeans { get; set; }
+
+        /// <summary>
+        /// Initial amount of memory in megabytes given to JVM. Maps to -Xms Java option.
+        /// Defaults to <see cref="DefaultJvmInitMem"/>.
+        /// </summary>
+        public int JvmInitialMemoryMb { get; set; }
+
+        /// <summary>
+        /// Maximum amount of memory in megabytes given to JVM. Maps to -Xmx Java option.
+        /// Defaults to <see cref="DefaultJvmMaxMem"/>.
+        /// </summary>
+        public int JvmMaxMemoryMb { get; set; }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Ignition.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Ignition.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Ignition.cs
index a61a1a8..ef79008 100644
--- a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Ignition.cs
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Ignition.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * 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.
@@ -15,9 +15,629 @@
  * limitations under the License.
  */
 
-namespace Apache.Ignite.Core
+namespace Apache.Ignite.Core 
 {
-    public class Ignition
+    using System;
+    using System.Collections.Generic;
+    using System.IO;
+    using System.Linq;
+    using System.Reflection;
+    using System.Runtime;
+    using System.Runtime.InteropServices;
+    using System.Threading;
+    using Apache.Ignite.Core.Common;
+    using Apache.Ignite.Core.Impl;
+    using Apache.Ignite.Core.Impl.Common;
+    using Apache.Ignite.Core.Impl.Handle;
+    using Apache.Ignite.Core.Impl.Interop;
+    using Apache.Ignite.Core.Impl.Memory;
+    using Apache.Ignite.Core.Impl.Portable;
+    using Apache.Ignite.Core.Impl.Portable.IO;
+    using Apache.Ignite.Core.Impl.Unmanaged;
+    using Apache.Ignite.Core.Lifecycle;
+    using UU = Apache.Ignite.Core.Impl.Unmanaged.UnmanagedUtils;
+    using PU = Apache.Ignite.Core.Impl.Portable.PortableUtils;
+    
+    /// <summary>
+    /// This class defines a factory for the main Ignite API.
+    /// <p/>
+    /// Use <see cref="Ignition.Start()"/> method to start Ignite with default configuration.
+    /// <para/>
+    /// All members are thread-safe and may be used concurrently from multiple threads.
+    /// <example>
+    /// You can also use <see cref="IgniteConfiguration"/> to override some default configuration.
+    /// Below is an example on how to start Ignite with custom configuration for portable types and
+    /// provide path to Spring XML configuration file:
+    /// <code>
+    /// IgniteConfiguration cfg = new IgniteConfiguration();
+    ///
+    /// // Create portable type configuration.
+    /// PortableConfiguration portableCfg = new PortableConfiguration();
+    ///
+    /// cfg.SpringConfigUrl = "examples\\config\\example-cache.xml";
+    ///
+    /// portableCfg.TypeConfigurations = new List&lt;PortableTypeConfiguration&gt; 
+    /// {
+    ///     new PortableTypeConfiguration(typeof(Address)),
+    ///     new PortableTypeConfiguration(typeof(Organization))
+    /// };
+    ///
+    /// cfg.PortableConfiguration = portableCfg;
+    ///
+    /// // Start Ignite node with Ignite configuration.
+    /// var ignite = Ignition.Start(cfg);
+    /// </code>
+    /// </example>
+    /// </summary>
+    public static class Ignition
     {
+        /** */
+        private const string DefaultCfg = "config/default-config.xml";
+
+        /** */
+        private static readonly object SyncRoot = new object();
+
+        /** GC warning flag. */
+        private static int _gcWarn;
+
+        /** */
+        private static readonly IDictionary<NodeKey, Ignite> Nodes = new Dictionary<NodeKey, Ignite>();
+        
+        /** Current DLL name. */
+        private static readonly string IgniteDllName = Path.GetFileName(Assembly.GetExecutingAssembly().Location);
+
+        /** Startup info. */
+        [ThreadStatic]
+        private static Startup _startup;
+
+        /** Client mode flag. */
+        [ThreadStatic]
+        private static bool _clientMode;
+
+        /// <summary>
+        /// Static initializer.
+        /// </summary>
+        static Ignition()
+        {
+            AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
+        }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether Ignite should be started in client mode.
+        /// Client nodes cannot hold data in caches.
+        /// </summary>
+        public static bool ClientMode
+        {
+            get { return _clientMode; }
+            set { _clientMode = value; }
+        }
+
+        /// <summary>
+        /// Starts Ignite with default configuration. By default this method will
+        /// use Ignite configuration defined in <code>IGNITE/config/default-config.xml</code>
+        /// configuration file. If such file is not found, then all system defaults will be used.
+        /// </summary>
+        /// <returns>Started Ignite.</returns>
+        public static IIgnite Start()
+        {
+            return Start(new IgniteConfiguration());
+        }
+
+        /// <summary>
+        /// Starts all grids specified within given Spring XML configuration file. If Ignite with given name
+        /// is already started, then exception is thrown. In this case all instances that may
+        /// have been started so far will be stopped too.
+        /// </summary>
+        /// <param name="springCfgPath">Spring XML configuration file path or URL. Note, that the path can be
+        /// absolute or relative to IGNITE_HOME.</param>
+        /// <returns>Started Ignite. If Spring configuration contains multiple Ignite instances, then the 1st
+        /// found instance is returned.</returns>
+        public static IIgnite Start(string springCfgPath)
+        {
+            return Start(new IgniteConfiguration {SpringConfigUrl = springCfgPath});
+        }
+
+        /// <summary>
+        /// Starts Ignite with given configuration.
+        /// </summary>
+        /// <returns>Started Ignite.</returns>
+        public unsafe static IIgnite Start(IgniteConfiguration cfg)
+        {
+            IgniteArgumentCheck.NotNull(cfg, "cfg");
+
+            // Copy configuration to avoid changes to user-provided instance.
+            IgniteConfigurationEx cfgEx = cfg as IgniteConfigurationEx;
+
+            cfg = cfgEx == null ? new IgniteConfiguration(cfg) : new IgniteConfigurationEx(cfgEx);
+
+            // Set default Spring config if needed.
+            if (cfg.SpringConfigUrl == null)
+                cfg.SpringConfigUrl = DefaultCfg;
+
+            lock (SyncRoot)
+            {
+                // 1. Check GC settings.
+                CheckServerGc(cfg);
+
+                // 2. Create context.
+                IgniteUtils.LoadDlls(cfg.JvmDllPath);
+
+                var cbs = new UnmanagedCallbacks();
+
+                void* ctx = IgniteManager.GetContext(cfg, cbs);
+
+                sbyte* cfgPath0 = IgniteUtils.StringToUtf8Unmanaged(cfg.SpringConfigUrl ?? DefaultCfg);
+
+                string gridName = cfgEx != null ? cfgEx.GridName : null;
+                sbyte* gridName0 = IgniteUtils.StringToUtf8Unmanaged(gridName);
+
+                // 3. Create startup object which will guide us through the rest of the process.
+                _startup = new Startup(cfg) { Context = ctx };
+
+                IUnmanagedTarget interopProc = null;
+
+                try
+                {
+                    // 4. Initiate Ignite start.
+                    interopProc = UU.IgnitionStart(cbs.Context, cfg.SpringConfigUrl ?? DefaultCfg, 
+                        cfgEx != null ? cfgEx.GridName : null, ClientMode);
+
+                    // 5. At this point start routine is finished. We expect STARTUP object to have all necessary data.
+                    Ignite node = new Ignite(cfg, _startup.Name, interopProc, _startup.Marshaller, 
+                        _startup.LifecycleBeans, cbs);
+
+                    // 6. On-start callback (notify lifecycle components).
+                    node.OnStart();
+
+                    Nodes[new NodeKey(_startup.Name)] = node;
+
+                    return node;
+                }
+                catch (Exception)
+                {
+                    // 1. Perform keys cleanup.
+                    string name = _startup.Name;
+
+                    if (name != null)
+                    {
+                        NodeKey key = new NodeKey(name);
+
+                        if (Nodes.ContainsKey(key))
+                            Nodes.Remove(key);
+                    }
+
+                    // 2. Stop Ignite node if it was started.
+                    if (interopProc != null)
+                        UU.IgnitionStop(interopProc.Context, gridName, true);
+
+                    // 3. Throw error further (use startup error if exists because it is more precise).
+                    if (_startup.Error != null)
+                        throw _startup.Error;
+
+                    throw;
+                }
+                finally
+                {
+                    _startup = null;
+
+                    Marshal.FreeHGlobal((IntPtr)cfgPath0);
+
+                    if ((IntPtr)gridName0 != IntPtr.Zero)
+                        Marshal.FreeHGlobal((IntPtr)gridName0);
+
+                    if (interopProc != null)
+                        UU.ProcessorReleaseStart(interopProc);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Check whether GC is set to server mode.
+        /// </summary>
+        /// <param name="cfg">Configuration.</param>
+        private static void CheckServerGc(IgniteConfiguration cfg)
+        {
+            if (!cfg.SuppressWarnings && !GCSettings.IsServerGC && Interlocked.CompareExchange(ref _gcWarn, 1, 0) == 0)
+                Console.WriteLine("GC server mode is not enabled, this could lead to less " +
+                    "than optimal performance on multi-core machines (to enable see " +
+                    "http://msdn.microsoft.com/en-us/library/ms229357(v=vs.110).aspx).");
+        }
+
+        /// <summary>
+        /// Prepare callback invoked from Java.
+        /// </summary>
+        /// <param name="inStream">Intput stream with data.</param>
+        /// <param name="outStream">Output stream.</param>
+        /// <param name="handleRegistry">Handle registry.</param>
+        internal static void OnPrepare(PlatformMemoryStream inStream, PlatformMemoryStream outStream, 
+            HandleRegistry handleRegistry)
+        {
+            try
+            {
+                PortableReaderImpl reader = PU.Marshaller.StartUnmarshal(inStream);
+
+                PrepareConfiguration(reader.ReadObject<InteropDotNetConfiguration>());
+
+                PrepareLifecycleBeans(reader, outStream, handleRegistry);
+            }
+            catch (Exception e)
+            {
+                _startup.Error = e;
+
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Preapare configuration.
+        /// </summary>
+        /// <param name="dotNetCfg">Dot net configuration.</param>
+        private static void PrepareConfiguration(InteropDotNetConfiguration dotNetCfg)
+        {
+            // 1. Load assemblies.
+            IgniteConfiguration cfg = _startup.Configuration;
+
+            LoadAssemblies(cfg.Assemblies);
+
+            if (dotNetCfg != null)
+                LoadAssemblies(dotNetCfg.Assemblies);
+
+            // 2. Create marshaller only after assemblies are loaded.
+            if (cfg.PortableConfiguration == null && dotNetCfg != null && dotNetCfg.PortableCfg != null)
+                cfg.PortableConfiguration = dotNetCfg.PortableCfg.ToPortableConfiguration();
+
+            _startup.Marshaller = new PortableMarshaller(cfg.PortableConfiguration);
+        }
+
+        /// <summary>
+        /// Prepare lifecycle beans.
+        /// </summary>
+        /// <param name="reader">Reader.</param>
+        /// <param name="outStream">Output stream.</param>
+        /// <param name="handleRegistry">Handle registry.</param>
+        private static void PrepareLifecycleBeans(PortableReaderImpl reader, PlatformMemoryStream outStream, 
+            HandleRegistry handleRegistry)
+        {
+            IList<LifecycleBeanHolder> beans = new List<LifecycleBeanHolder>();
+
+            // 1. Read beans defined in Java.
+            int cnt = reader.ReadInt();
+
+            for (int i = 0; i < cnt; i++)
+                beans.Add(new LifecycleBeanHolder(CreateLifecycleBean(reader)));
+
+            // 2. Append beans definied in local configuration.
+            ICollection<ILifecycleBean> nativeBeans = _startup.Configuration.LifecycleBeans;
+
+            if (nativeBeans != null)
+            {
+                foreach (ILifecycleBean nativeBean in nativeBeans)
+                    beans.Add(new LifecycleBeanHolder(nativeBean));
+            }
+
+            // 3. Write bean pointers to Java stream.
+            outStream.WriteInt(beans.Count);
+
+            foreach (LifecycleBeanHolder bean in beans)
+                outStream.WriteLong(handleRegistry.AllocateCritical(bean));
+
+            outStream.SynchronizeOutput();
+
+            // 4. Set beans to STARTUP object.
+            _startup.LifecycleBeans = beans;
+        }
+
+        /// <summary>
+        /// Create lifecycle bean.
+        /// </summary>
+        /// <param name="reader">Reader.</param>
+        /// <returns>Lifecycle bean.</returns>
+        internal static ILifecycleBean CreateLifecycleBean(PortableReaderImpl reader)
+        {
+            // 1. Instantiate.
+            string assemblyName = reader.ReadString();
+            string clsName = reader.ReadString();
+
+            object bean = IgniteUtils.CreateInstance(assemblyName, clsName);
+
+            // 2. Set properties.
+            IDictionary<string, object> props = reader.ReadGenericDictionary<string, object>();
+
+            IgniteUtils.SetProperties(bean, props);
+
+            return bean as ILifecycleBean;
+        }
+
+        /// <summary>
+        /// Kernal start callback.
+        /// </summary>
+        /// <param name="stream">Stream.</param>
+        internal static void OnStart(IPortableStream stream)
+        {
+            try
+            {
+                // 1. Read data and leave critical state ASAP.
+                PortableReaderImpl reader = PU.Marshaller.StartUnmarshal(stream);
+                
+                // ReSharper disable once PossibleInvalidOperationException
+                var name = reader.ReadString();
+                
+                // 2. Set ID and name so that Start() method can use them later.
+                _startup.Name = name;
+
+                if (Nodes.ContainsKey(new NodeKey(name)))
+                    throw new IgniteException("Ignite with the same name already started: " + name);
+
+            }
+            catch (Exception e)
+            {
+                // 5. Preserve exception to throw it later in the "Start" method and throw it further
+                //    to abort startup in Java.
+                _startup.Error = e;
+
+                throw;
+            }
+        }
+
+        /// <summary>
+        /// Load assemblies.
+        /// </summary>
+        /// <param name="assemblies">Assemblies.</param>
+        private static void LoadAssemblies(IEnumerable<string> assemblies)
+        {
+            if (assemblies != null)
+            {
+                foreach (string s in assemblies)
+                {
+                    // 1. Try loading as directory.
+                    if (Directory.Exists(s))
+                    {
+                        string[] files = Directory.GetFiles(s, "*.dll");
+
+#pragma warning disable 0168
+
+                        foreach (string dllPath in files)
+                        {
+                            if (!SelfAssembly(dllPath))
+                            {
+                                try
+                                {
+                                    Assembly.LoadFile(dllPath);
+                                }
+
+                                catch (BadImageFormatException)
+                                {
+                                    // No-op.
+                                }
+                            }
+                        }
+
+#pragma warning restore 0168
+
+                        continue;
+                    }
+
+                    // 2. Try loading using full-name.
+                    try
+                    {
+                        Assembly assembly = Assembly.Load(s);
+
+                        if (assembly != null)
+                            continue;
+                    }
+                    catch (Exception e)
+                    {
+                        if (!(e is FileNotFoundException || e is FileLoadException))
+                            throw new IgniteException("Failed to load assembly: " + s, e);
+                    }
+
+                    // 3. Try loading using file path.
+                    try
+                    {
+                        Assembly assembly = Assembly.LoadFrom(s);
+
+                        if (assembly != null)
+                            continue;
+                    }
+                    catch (Exception e)
+                    {
+                        if (!(e is FileNotFoundException || e is FileLoadException))
+                            throw new IgniteException("Failed to load assembly: " + s, e);
+                    }
+
+                    // 4. Not found, exception.
+                    throw new IgniteException("Failed to load assembly: " + s);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Whether assembly points to Ignite binary.
+        /// </summary>
+        /// <param name="assembly">Assembly to check..</param>
+        /// <returns><c>True</c> if this is one of GG assemblies.</returns>
+        private static bool SelfAssembly(string assembly)
+        {
+            return assembly.EndsWith(IgniteDllName, StringComparison.OrdinalIgnoreCase);
+        }
+
+        /// <summary>
+        /// Gets a named Ignite instance. If Ignite name is {@code null} or empty string,
+        /// then default no-name Ignite will be returned. Note that caller of this method
+        /// should not assume that it will return the same instance every time.
+        /// <p/>
+        /// Note that single process can run multiple Ignite instances and every Ignite instance (and its
+        /// node) can belong to a different grid. Ignite name defines what grid a particular Ignite
+        /// instance (and correspondingly its node) belongs to.
+        /// </summary>
+        /// <param name="name">Ignite name to which requested Ignite instance belongs. If <code>null</code>,
+        /// then Ignite instance belonging to a default no-name Ignite will be returned.
+        /// </param>
+        /// <returns>An instance of named grid.</returns>
+        public static IIgnite GetIgnite(string name)
+        {
+            lock (SyncRoot)
+            {
+                Ignite result;
+
+                if (!Nodes.TryGetValue(new NodeKey(name), out result))
+                    throw new IgniteException("Ignite instance was not properly started or was already stopped: " + name);
+
+                return result;
+            }
+        }
+
+        /// <summary>
+        /// Gets an instance of default no-name grid. Note that
+        /// caller of this method should not assume that it will return the same
+        /// instance every time.
+        /// </summary>
+        /// <returns>An instance of default no-name grid.</returns>
+        public static IIgnite GetIgnite()
+        {
+            return GetIgnite(null);
+        }
+
+        /// <summary>
+        /// Stops named grid. If <code>cancel</code> flag is set to <code>true</code> then
+        /// all jobs currently executing on local node will be interrupted. If
+        /// grid name is <code>null</code>, then default no-name Ignite will be stopped.
+        /// </summary>
+        /// <param name="name">Grid name. If <code>null</code>, then default no-name Ignite will be stopped.</param>
+        /// <param name="cancel">If <code>true</code> then all jobs currently executing will be cancelled
+        /// by calling <code>ComputeJob.cancel</code>method.</param>
+        /// <returns><code>true</code> if named Ignite instance was indeed found and stopped, <code>false</code>
+        /// othwerwise (the instance with given <code>name</code> was not found).</returns>
+        public static bool Stop(string name, bool cancel)
+        {
+            lock (SyncRoot)
+            {
+                NodeKey key = new NodeKey(name);
+
+                Ignite node;
+
+                if (!Nodes.TryGetValue(key, out node))
+                    return false;
+
+                node.Stop(cancel);
+
+                Nodes.Remove(key);
+                
+                GC.Collect();
+
+                return true;
+            }
+        }
+
+        /// <summary>
+        /// Stops <b>all</b> started grids. If <code>cancel</code> flag is set to <code>true</code> then
+        /// all jobs currently executing on local node will be interrupted.
+        /// </summary>
+        /// <param name="cancel">If <code>true</code> then all jobs currently executing will be cancelled
+        /// by calling <code>ComputeJob.cancel</code>method.</param>
+        public static void StopAll(bool cancel)
+        {
+            lock (SyncRoot)
+            {
+                while (Nodes.Count > 0)
+                {
+                    var entry = Nodes.First();
+                    
+                    entry.Value.Stop(cancel);
+
+                    Nodes.Remove(entry.Key);
+                }
+            }
+
+            GC.Collect();
+        }
+        
+        /// <summary>
+        /// Handles the AssemblyResolve event of the CurrentDomain control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="args">The <see cref="ResolveEventArgs"/> instance containing the event data.</param>
+        /// <returns>Manually resolved assembly, or null.</returns>
+        private static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
+        {
+            return LoadedAssembliesResolver.Instance.GetAssembly(args.Name);
+        }
+
+        /// <summary>
+        /// Grid key.
+        /// </summary>
+        private class NodeKey
+        {
+            /** */
+            private readonly string _name;
+
+            /// <summary>
+            /// Initializes a new instance of the <see cref="NodeKey"/> class.
+            /// </summary>
+            /// <param name="name">The name.</param>
+            internal NodeKey(string name)
+            {
+                _name = name;
+            }
+
+            /** <inheritdoc /> */
+            public override bool Equals(object obj)
+            {
+                var other = obj as NodeKey;
+
+                return other != null && Equals(_name, other._name);
+            }
+
+            /** <inheritdoc /> */
+            public override int GetHashCode()
+            {
+                return _name == null ? 0 : _name.GetHashCode();
+            }
+        }
+
+        /// <summary>
+        /// Value object to pass data between .Net methods during startup bypassing Java.
+        /// </summary>
+        private unsafe class Startup
+        {
+            /// <summary>
+            /// Constructor.
+            /// </summary>
+            /// <param name="cfg">Configuration.</param>
+            internal Startup(IgniteConfiguration cfg)
+            {
+                Configuration = cfg;
+            }
+
+            /// <summary>
+            /// Configuration.
+            /// </summary>
+            internal IgniteConfiguration Configuration { get; private set; }
+
+            /// <summary>
+            /// Lifecycle beans.
+            /// </summary>
+            internal IList<LifecycleBeanHolder> LifecycleBeans { get; set; }
+
+            /// <summary>
+            /// Node name.
+            /// </summary>
+            internal string Name { get; set; }
+
+            /// <summary>
+            /// Marshaller.
+            /// </summary>
+            internal PortableMarshaller Marshaller { get; set; }
+
+            /// <summary>
+            /// Start error.
+            /// </summary>
+            internal Exception Error { get; set; }
+
+            /// <summary>
+            /// Gets or sets the context.
+            /// </summary>
+            internal void* Context { get; set; }
+        }
     }
 }

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheAffinityImpl.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheAffinityImpl.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheAffinityImpl.cs
new file mode 100644
index 0000000..6d577ce
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheAffinityImpl.cs
@@ -0,0 +1,275 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Diagnostics;
+    using Apache.Ignite.Core.Cache;
+    using Apache.Ignite.Core.Cluster;
+    using Apache.Ignite.Core.Impl.Common;
+    using Apache.Ignite.Core.Impl.Portable;
+    using Apache.Ignite.Core.Impl.Portable.IO;
+    using Apache.Ignite.Core.Impl.Unmanaged;
+    using UU = Apache.Ignite.Core.Impl.Unmanaged.UnmanagedUtils;
+
+    /// <summary>
+    /// Cache affinity implementation.
+    /// </summary>
+    internal class CacheAffinityImpl : PlatformTarget, ICacheAffinity
+    {
+        /** */
+        private const int OpAffinityKey = 1;
+
+        /** */
+        private const int OpAllPartitions = 2;
+
+        /** */
+        private const int OpBackupPartitions = 3;
+
+        /** */
+        private const int OpIsBackup = 4;
+
+        /** */
+        private const int OpIsPrimary = 5;
+
+        /** */
+        private const int OpIsPrimaryOrBackup = 6;
+
+        /** */
+        private const int OpMapKeyToNode = 7;
+
+        /** */
+        private const int OpMapKeyToPrimaryAndBackups = 8;
+
+        /** */
+        private const int OpMapKeysToNodes = 9;
+
+        /** */
+        private const int OpMapPartitionToNode = 10;
+
+        /** */
+        private const int OpMapPartitionToPrimaryAndBackups = 11;
+
+        /** */
+        private const int OpMapPartitionsToNodes = 12;
+
+        /** */
+        private const int OpPartition = 13;
+
+        /** */
+        private const int OpPrimaryPartitions = 14;
+
+        /** */
+        private readonly bool _keepPortable;
+        
+        /** Grid. */
+        private readonly Ignite _ignite;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheAffinityImpl" /> class.
+        /// </summary>
+        /// <param name="target">Target.</param>
+        /// <param name="marsh">Marshaller.</param>
+        /// <param name="keepPortable">Keep portable flag.</param>
+        /// <param name="ignite">Grid.</param>
+        public CacheAffinityImpl(IUnmanagedTarget target, PortableMarshaller marsh, bool keepPortable, 
+            Ignite ignite) : base(target, marsh)
+        {
+            _keepPortable = keepPortable;
+
+            Debug.Assert(ignite != null);
+            
+            _ignite = ignite;
+        }
+
+        /** <inheritDoc /> */
+        public int Partitions
+        {
+            get { return UU.AffinityPartitions(Target); }
+        }
+
+        /** <inheritDoc /> */
+        public int Partition<TK>(TK key)
+        {
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return (int)DoOutOp(OpPartition, key);
+        }
+
+        /** <inheritDoc /> */
+        public bool IsPrimary<TK>(IClusterNode n, TK key)
+        {
+            IgniteArgumentCheck.NotNull(n, "n");
+            
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return DoOutOp(OpIsPrimary, n.Id, key) == True;
+        }
+
+        /** <inheritDoc /> */
+        public bool IsBackup<TK>(IClusterNode n, TK key)
+        {
+            IgniteArgumentCheck.NotNull(n, "n");
+
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return DoOutOp(OpIsBackup, n.Id, key) == True;
+        }
+
+        /** <inheritDoc /> */
+        public bool IsPrimaryOrBackup<TK>(IClusterNode n, TK key)
+        {
+            IgniteArgumentCheck.NotNull(n, "n");
+
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return DoOutOp(OpIsPrimaryOrBackup, n.Id, key) == True;
+        }
+
+        /** <inheritDoc /> */
+        public int[] PrimaryPartitions(IClusterNode n)
+        {
+            IgniteArgumentCheck.NotNull(n, "n");
+
+            return DoOutInOp<Guid, int[]>(OpPrimaryPartitions, n.Id);
+        }
+
+        /** <inheritDoc /> */
+        public int[] BackupPartitions(IClusterNode n)
+        {
+            IgniteArgumentCheck.NotNull(n, "n");
+
+            return DoOutInOp<Guid, int[]>(OpBackupPartitions, n.Id);
+        }
+
+        /** <inheritDoc /> */
+        public int[] AllPartitions(IClusterNode n)
+        {
+            IgniteArgumentCheck.NotNull(n, "n");
+
+            return DoOutInOp<Guid, int[]>(OpAllPartitions, n.Id);
+        }
+
+        /** <inheritDoc /> */
+        public TR AffinityKey<TK, TR>(TK key)
+        {
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return DoOutInOp<TK, TR>(OpAffinityKey, key);
+        }
+
+        /** <inheritDoc /> */
+        public IDictionary<IClusterNode, IList<TK>> MapKeysToNodes<TK>(IList<TK> keys)
+        {
+            IgniteArgumentCheck.NotNull(keys, "keys");
+
+            return DoOutInOp(OpMapKeysToNodes, w => w.WriteObject(keys),
+                reader => ReadDictionary(reader, ReadNode, r => r.ReadObject<IList<TK>>()));
+        }
+
+        /** <inheritDoc /> */
+        public IClusterNode MapKeyToNode<TK>(TK key)
+        {
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return GetNode(DoOutInOp<TK, Guid?>(OpMapKeyToNode, key));
+        }
+
+        /** <inheritDoc /> */
+        public IList<IClusterNode> MapKeyToPrimaryAndBackups<TK>(TK key)
+        {
+            IgniteArgumentCheck.NotNull(key, "key");
+
+            return DoOutInOp(OpMapKeyToPrimaryAndBackups, w => w.WriteObject(key), r => ReadNodes(r));
+        }
+
+        /** <inheritDoc /> */
+        public IClusterNode MapPartitionToNode(int part)
+        {
+            return GetNode(DoOutInOp<int, Guid?>(OpMapPartitionToNode, part));
+        }
+
+        /** <inheritDoc /> */
+        public IDictionary<int, IClusterNode> MapPartitionsToNodes(IList<int> parts)
+        {
+            IgniteArgumentCheck.NotNull(parts, "parts");
+
+            return DoOutInOp(OpMapPartitionsToNodes,
+                w => w.WriteObject(parts),
+                reader => ReadDictionary(reader, r => r.ReadInt(), ReadNode));
+        }
+
+        /** <inheritDoc /> */
+        public IList<IClusterNode> MapPartitionToPrimaryAndBackups(int part)
+        {
+            return DoOutInOp(OpMapPartitionToPrimaryAndBackups, w => w.WriteObject(part), r => ReadNodes(r));
+        }
+
+        /** <inheritDoc /> */
+        protected override T Unmarshal<T>(IPortableStream stream)
+        {
+            return Marshaller.Unmarshal<T>(stream, _keepPortable);
+        }
+
+
+        /// <summary>
+        /// Gets the node by id.
+        /// </summary>
+        /// <param name="id">The id.</param>
+        /// <returns>Node.</returns>
+        private IClusterNode GetNode(Guid? id)
+        {
+            return _ignite.GetNode(id);
+        }
+
+        /// <summary>
+        /// Reads a node from stream.
+        /// </summary>
+        private IClusterNode ReadNode(PortableReaderImpl r)
+        {
+            return GetNode(r.ReadGuid());
+        }
+
+        /// <summary>
+        /// Reads nodes from stream.
+        /// </summary>
+        private IList<IClusterNode> ReadNodes(IPortableStream reader)
+        {
+            return IgniteUtils.ReadNodes(Marshaller.StartUnmarshal(reader, _keepPortable));
+        }
+
+        /// <summary>
+        /// Reads a dictionary from stream.
+        /// </summary>
+        private Dictionary<TK, TV> ReadDictionary<TK, TV>(IPortableStream reader, Func<PortableReaderImpl, TK> readKey,
+            Func<PortableReaderImpl, TV> readVal)
+        {
+            var r = Marshaller.StartUnmarshal(reader, _keepPortable);
+
+            var cnt = r.ReadInt();
+
+            var dict = new Dictionary<TK, TV>(cnt);
+
+            for (var i = 0; i < cnt; i++)
+                dict[readKey(r)] = readVal(r);
+
+            return dict;
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntry.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntry.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntry.cs
new file mode 100644
index 0000000..e28b3e2
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntry.cs
@@ -0,0 +1,126 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System.Collections.Generic;
+    using Apache.Ignite.Core.Cache;
+
+    /// <summary>
+    /// Represents a cache entry.
+    /// </summary>
+    internal struct CacheEntry<TK, TV> : ICacheEntry<TK, TV>
+    {
+        /** Key. */
+        private readonly TK _key;
+
+        /** Value. */
+        private readonly TV _val;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntry{K,V}"/> struct.
+        /// </summary>
+        /// <param name="key">The key.</param>
+        /// <param name="val">The value.</param>
+        public CacheEntry(TK key, TV val)
+        {
+            _key = key;
+            _val = val;
+        }
+
+        /// <summary>
+        /// Gets the key.
+        /// </summary>
+        public TK Key
+        {
+            get { return _key; }
+        }
+
+        /// <summary>
+        /// Gets the value.
+        /// </summary>
+        public TV Value
+        {
+            get { return _val; }
+        }
+
+        /// <summary>
+        /// Determines whether the specified <see cref="CacheEntry{K,V}"/>, is equal to this instance.
+        /// </summary>
+        /// <param name="other">The <see cref="CacheEntry{K,V}"/> to compare with this instance.</param>
+        /// <returns>
+        ///   <c>true</c> if the specified <see cref="CacheEntry{K,V}"/> is equal to this instance; 
+        ///   otherwise, <c>false</c>.
+        /// </returns>
+        public bool Equals(CacheEntry<TK, TV> other)
+        {
+            return EqualityComparer<TK>.Default.Equals(_key, other._key) &&
+                EqualityComparer<TV>.Default.Equals(_val, other._val);
+        }
+        
+        /** <inheritDoc /> */
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) 
+                return false;
+
+            return obj is CacheEntry<TK, TV> && Equals((CacheEntry<TK, TV>) obj);
+        }
+        
+        /** <inheritDoc /> */
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (EqualityComparer<TK>.Default.GetHashCode(_key) * 397) ^
+                    EqualityComparer<TV>.Default.GetHashCode(_val);
+            }
+        }
+
+        /** <inheritDoc /> */
+        public override string ToString()
+        {
+            return string.Format("CacheEntry [Key={0}, Value={1}]", _key, _val);
+        }
+
+        /// <summary>
+        /// Implements the operator ==.
+        /// </summary>
+        /// <param name="a">First item.</param>
+        /// <param name="b">Second item.</param>
+        /// <returns>
+        /// The result of the operator.
+        /// </returns>
+        public static bool operator ==(CacheEntry<TK, TV> a, CacheEntry<TK, TV> b)
+        {
+            return a.Equals(b);
+        }
+
+        /// <summary>
+        /// Implements the operator !=.
+        /// </summary>
+        /// <param name="a">First item.</param>
+        /// <param name="b">Second item.</param>
+        /// <returns>
+        /// The result of the operator.
+        /// </returns>
+        public static bool operator !=(CacheEntry<TK, TV> a, CacheEntry<TK, TV> b)
+        {
+            return !(a == b);
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryFilterHolder.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryFilterHolder.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryFilterHolder.cs
new file mode 100644
index 0000000..1181645
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryFilterHolder.cs
@@ -0,0 +1,147 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System;
+    using System.Diagnostics;
+    using Apache.Ignite.Core.Cache;
+    using Apache.Ignite.Core.Impl.Common;
+    using Apache.Ignite.Core.Impl.Portable;
+    using Apache.Ignite.Core.Impl.Portable.IO;
+    using Apache.Ignite.Core.Portable;
+
+    /// <summary>
+    /// Non-generic portable filter wrapper.
+    /// </summary>
+    internal class CacheEntryFilterHolder : IPortableWriteAware
+    {
+        /** Wrapped ICacheEntryFilter */
+        private readonly object _pred;
+
+        /** Invoker function that takes key and value and invokes wrapped ICacheEntryFilter */
+        private readonly Func<object, object, bool> _invoker;
+        
+        /** Keep portable flag. */
+        private readonly bool _keepPortable;
+
+        /** Grid. */
+        private readonly PortableMarshaller _marsh;
+        
+        /** Handle. */
+        private readonly long _handle;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryFilterHolder" /> class.
+        /// </summary>
+        /// <param name="pred">The <see cref="ICacheEntryFilter{TK,TV}" /> to wrap.</param>
+        /// <param name="invoker">The invoker func that takes key and value and invokes wrapped ICacheEntryFilter.</param>
+        /// <param name="marsh">Marshaller.</param>
+        /// <param name="keepPortable">Keep portable flag.</param>
+        public CacheEntryFilterHolder(object pred, Func<object, object, bool> invoker, PortableMarshaller marsh, 
+            bool keepPortable)
+        {
+            Debug.Assert(pred != null);
+            Debug.Assert(invoker != null);
+            Debug.Assert(marsh != null);
+
+            _pred = pred;
+            _invoker = invoker;
+            _marsh = marsh;
+            _keepPortable = keepPortable;
+
+            _handle = marsh.Ignite.HandleRegistry.Allocate(this);
+        }
+
+        /// <summary>
+        /// Gets the handle.
+        /// </summary>
+        public long Handle
+        {
+            get { return _handle; }
+        }
+
+        /// <summary>
+        /// Invokes the cache filter.
+        /// </summary>
+        /// <param name="input">The input stream.</param>
+        /// <returns>Invocation result.</returns>
+        public int Invoke(IPortableStream input)
+        {
+            var rawReader = _marsh.StartUnmarshal(input, _keepPortable).RawReader();
+
+            return _invoker(rawReader.ReadObject<object>(), rawReader.ReadObject<object>()) ? 1 : 0;
+        }
+
+        /** <inheritdoc /> */
+        public void WritePortable(IPortableWriter writer)
+        {
+            var writer0 = (PortableWriterImpl)writer.RawWriter();
+
+            writer0.DetachNext();
+            PortableUtils.WritePortableOrSerializable(writer0, _pred);
+            
+            writer0.WriteBoolean(_keepPortable);
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryFilterHolder"/> class.
+        /// </summary>
+        /// <param name="reader">The reader.</param>
+        public CacheEntryFilterHolder(IPortableReader reader)
+        {
+            var reader0 = (PortableReaderImpl)reader.RawReader();
+
+            _pred = PortableUtils.ReadPortableOrSerializable<object>(reader0);
+
+            _keepPortable = reader0.ReadBoolean();
+
+            _marsh = reader0.Marshaller;
+
+            _invoker = GetInvoker(_pred);
+
+            _handle = _marsh.Ignite.HandleRegistry.Allocate(this);
+        }
+
+        /// <summary>
+        /// Gets the invoker func.
+        /// </summary>
+        private static Func<object, object, bool> GetInvoker(object pred)
+        {
+            var func = DelegateTypeDescriptor.GetCacheEntryFilter(pred.GetType());
+
+            return (key, val) => func(pred, key, val);
+        }
+
+        /// <summary>
+        /// Creates an instance of this class from a stream.
+        /// </summary>
+        /// <param name="memPtr">Memory pointer.</param>
+        /// <param name="grid">Grid.</param>
+        /// <returns>Deserialized instance of <see cref="CacheEntryFilterHolder"/></returns>
+        public static CacheEntryFilterHolder CreateInstance(long memPtr, Ignite grid)
+        {
+            var stream = IgniteManager.Memory.Get(memPtr).Stream();
+
+            Debug.Assert(grid != null);
+
+            var marsh = grid.Marshaller;
+
+            return marsh.Unmarshal<CacheEntryFilterHolder>(stream);
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorHolder.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorHolder.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorHolder.cs
new file mode 100644
index 0000000..4ec1e1e
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorHolder.cs
@@ -0,0 +1,145 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System;
+    using System.Diagnostics;
+    using System.Diagnostics.CodeAnalysis;
+    using System.Reflection;
+    using Apache.Ignite.Core.Cache;
+    using Apache.Ignite.Core.Impl.Common;
+    using Apache.Ignite.Core.Impl.Portable;
+    using Apache.Ignite.Core.Impl.Resource;
+    using Apache.Ignite.Core.Portable;
+
+    /// <summary>
+    /// Portable wrapper for the <see cref="ICacheEntryProcessor{TK,TV,TA,TR}"/> and it's argument.
+    /// Marshals and executes wrapped processor with a non-generic interface.
+    /// </summary>
+    internal class CacheEntryProcessorHolder : IPortableWriteAware
+    {
+        // generic processor
+        private readonly object _proc;
+
+        // argument
+        private readonly object _arg;
+
+        // func to invoke Process method on ICacheEntryProcessor in form of object.
+        private readonly Func<IMutableCacheEntryInternal, object, object> _processFunc;
+
+        // entry creator delegate
+        private readonly Func<object, object, bool, IMutableCacheEntryInternal> _entryCtor;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryProcessorHolder"/> class.
+        /// </summary>
+        /// <param name="proc">The processor to wrap.</param>
+        /// <param name="arg">The argument.</param>
+        /// <param name="processFunc">Delegate to call generic <see cref="ICacheEntryProcessor{K, V, A, R}.Process"/> on local node.</param>
+        /// <param name="keyType">Type of the key.</param>
+        /// <param name="valType">Type of the value.</param>
+        public CacheEntryProcessorHolder(object proc, object arg, 
+            Func<IMutableCacheEntryInternal, object, object> processFunc, Type keyType, Type valType)
+        {
+            Debug.Assert(proc != null);
+            Debug.Assert(processFunc != null);
+
+            _proc = proc;
+            _arg = arg;
+            _processFunc = processFunc;
+
+            _processFunc = GetProcessFunc(_proc);
+
+            _entryCtor = MutableCacheEntry.GetCtor(keyType, valType);
+        }
+
+        /// <summary>
+        /// Processes specified cache entry.
+        /// </summary>
+        /// <param name="key">The cache entry key.</param>
+        /// <param name="value">The cache entry value.</param>
+        /// <param name="exists">Indicates whether cache entry exists.</param>
+        /// <param name="grid"></param>
+        /// <returns>
+        /// Pair of resulting cache entry and result of processing it.
+        /// </returns>
+        [SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes", 
+            Justification = "User processor can throw any exception")]
+        public CacheEntryProcessorResultHolder Process(object key, object value, bool exists, Ignite grid)
+        {
+            ResourceProcessor.Inject(_proc, grid);
+
+            var entry = _entryCtor(key, value, exists);
+
+            try
+            {
+                return new CacheEntryProcessorResultHolder(entry, _processFunc(entry, _arg), null);
+            }
+            catch (TargetInvocationException ex)
+            {
+                return new CacheEntryProcessorResultHolder(null, null, ex.InnerException);
+            }
+            catch (Exception ex)
+            {
+                return new CacheEntryProcessorResultHolder(null, null, ex);
+            }
+        }
+
+        /** <inheritDoc /> */
+        public void WritePortable(IPortableWriter writer)
+        {
+            var writer0 = (PortableWriterImpl) writer.RawWriter();
+
+            writer0.DetachNext();
+            PortableUtils.WritePortableOrSerializable(writer0, _proc);
+            PortableUtils.WritePortableOrSerializable(writer0, _arg);
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryProcessorHolder"/> class.
+        /// </summary>
+        /// <param name="reader">The reader.</param>
+        public CacheEntryProcessorHolder(IPortableReader reader)
+        {
+            var reader0 = (PortableReaderImpl) reader.RawReader();
+
+            _proc = PortableUtils.ReadPortableOrSerializable<object>(reader0);
+            _arg = PortableUtils.ReadPortableOrSerializable<object>(reader0);
+
+            _processFunc = GetProcessFunc(_proc);
+
+            var kvTypes = DelegateTypeDescriptor.GetCacheEntryProcessorTypes(_proc.GetType());
+
+            _entryCtor = MutableCacheEntry.GetCtor(kvTypes.Item1, kvTypes.Item2);
+        }
+
+        /// <summary>
+        /// Gets a delegate to call generic <see cref="ICacheEntryProcessor{K, V, A, R}.Process"/>.
+        /// </summary>
+        /// <param name="proc">The processor instance.</param>
+        /// <returns>
+        /// Delegate to call generic <see cref="ICacheEntryProcessor{K, V, A, R}.Process"/>.
+        /// </returns>
+        private static Func<IMutableCacheEntryInternal, object, object> GetProcessFunc(object proc)
+        {
+            var func = DelegateTypeDescriptor.GetCacheEntryProcessor(proc.GetType());
+            
+            return (entry, arg) => func(proc, entry, arg);
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResult.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResult.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResult.cs
new file mode 100644
index 0000000..9a0af4f
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResult.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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System;
+    using Apache.Ignite.Core.Cache;
+
+    /// <summary>
+    /// Represents a result of <see cref="ICacheEntryProcessor{TK,TV,TA,TR}"/> invocation.
+    /// </summary>
+    /// <typeparam name="T">Result type.</typeparam>
+    internal class CacheEntryProcessorResult<T> : ICacheEntryProcessorResult<T>
+    {
+        // Result
+        private readonly T _res;
+
+        // Error
+        private readonly Exception _err;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryProcessorResult{T}"/> class.
+        /// </summary>
+        /// <param name="result">The result.</param>
+        public CacheEntryProcessorResult(T result)
+        {
+            _res = result;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryProcessorResult{T}"/> class.
+        /// </summary>
+        /// <param name="error">The error.</param>
+        public CacheEntryProcessorResult(Exception error)
+        {
+            _err = error;
+        }
+
+        /** <inheritdoc /> */
+        public T Result
+        {
+            get
+            {
+                if (_err != null)
+                    throw _err as CacheEntryProcessorException ?? new CacheEntryProcessorException(_err);
+
+                return _res;
+            }
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResultHolder.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResultHolder.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResultHolder.cs
new file mode 100644
index 0000000..04cd557
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEntryProcessorResultHolder.cs
@@ -0,0 +1,127 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System;
+    using System.Diagnostics.CodeAnalysis;
+    using System.IO;
+    using Apache.Ignite.Core.Impl.Common;
+    using Apache.Ignite.Core.Impl.Portable;
+    using Apache.Ignite.Core.Impl.Portable.IO;
+
+    /// <summary>
+    /// Manages cache entry processing result in non-generic form.
+    /// </summary>
+    internal class CacheEntryProcessorResultHolder
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="CacheEntryProcessorResultHolder"/> class.
+        /// </summary>
+        /// <param name="entry">Entry.</param>
+        /// <param name="processResult">Process result.</param>
+        /// <param name="error">Error.</param>
+        public CacheEntryProcessorResultHolder(IMutableCacheEntryInternal entry, object processResult, Exception error)
+        {
+            Entry = entry;
+            ProcessResult = processResult;
+            Error = error;
+        }
+
+        /// <summary>
+        /// Gets the entry.
+        /// </summary>
+        public IMutableCacheEntryInternal Entry { get; private set; }
+
+        /// <summary>
+        /// Gets the process result.
+        /// </summary>
+        public object ProcessResult { get; private set; }
+
+        /// <summary>
+        /// Gets the error.
+        /// </summary>
+        public Exception Error { get; private set; }
+
+        /// <summary>
+        /// Writes this instance to the stream.
+        /// </summary>
+        /// <param name="stream">Stream.</param>
+        /// <param name="marsh">Marshaller.</param>
+        public void Write(IPortableStream stream, PortableMarshaller marsh)
+        {
+            var writer = marsh.StartMarshal(stream);
+
+            try
+            {
+                Marshal(writer);
+            }
+            finally
+            {
+                marsh.FinishMarshal(writer);
+            }
+        }
+
+        /// <summary>
+        /// Marshal this instance.
+        /// </summary>
+        /// <param name="writer">Writer.</param>
+        [SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes",
+            Justification = "Any kind of exception can be thrown during user type marshalling.")]
+        private void Marshal(PortableWriterImpl writer)
+        {
+            var pos = writer.Stream.Position;
+
+            try
+            {
+                if (Error == null)
+                {
+                    writer.WriteByte((byte) Entry.State);
+
+                    if (Entry.State == MutableCacheEntryState.ValueSet)
+                        writer.Write(Entry.Value);
+
+                    writer.Write(ProcessResult);
+                }
+                else
+                {
+                    writer.WriteByte((byte) MutableCacheEntryState.ErrPortable);
+                    writer.Write(new PortableResultWrapper(Error));
+                }
+            }
+            catch (Exception marshErr)
+            {
+                writer.Stream.Seek(pos, SeekOrigin.Begin);
+
+                writer.WriteByte((byte) MutableCacheEntryState.ErrString);
+
+                if (Error == null)
+                {
+                    writer.WriteString(string.Format(
+                    "CacheEntryProcessor completed with error, but result serialization failed [errType={0}, " +
+                    "err={1}, serializationErrMsg={2}]", marshErr.GetType().Name, marshErr, marshErr.Message));
+                }
+                else
+                {
+                    writer.WriteString(string.Format(
+                    "CacheEntryProcessor completed with error, and error serialization failed [errType={0}, " +
+                    "err={1}, serializationErrMsg={2}]", marshErr.GetType().Name, marshErr, marshErr.Message));
+                }
+            }
+        }
+    }
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/5cec202c/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEnumerable.cs
----------------------------------------------------------------------
diff --git a/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEnumerable.cs b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEnumerable.cs
new file mode 100644
index 0000000..2dd03c9
--- /dev/null
+++ b/modules/platform/src/main/dotnet/Apache.Ignite.Core/Impl/Cache/CacheEnumerable.cs
@@ -0,0 +1,82 @@
+/*
+ * 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.
+ */
+
+namespace Apache.Ignite.Core.Impl.Cache
+{
+    using System.Collections;
+    using System.Collections.Generic;
+    using Apache.Ignite.Core.Cache;
+
+    /// <summary>
+    /// Cache enumerable.
+    /// </summary>
+    internal class CacheEnumerable<TK, TV> : IEnumerable<ICacheEntry<TK, TV>>
+    {
+        /** Target cache. */
+        private readonly CacheImpl<TK, TV> _cache;
+
+        /** Local flag. */
+        private readonly bool _loc;
+
+        /** Peek modes. */
+        private readonly int _peekModes;
+
+        /// <summary>
+        /// Constructor for distributed iterator.
+        /// </summary>
+        /// <param name="cache">Target cache.</param>
+        public CacheEnumerable(CacheImpl<TK, TV> cache) : this(cache, false, 0)
+        {
+            // No-op.
+        }
+
+        /// <summary>
+        /// Constructor for local iterator.
+        /// </summary>
+        /// <param name="cache">Target cache.</param>
+        /// <param name="peekModes">Peek modes.</param>
+        public CacheEnumerable(CacheImpl<TK, TV> cache, int peekModes) : this(cache, true, peekModes)
+        {
+            // No-op.
+        }
+
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        /// <param name="cache">Target cache.</param>
+        /// <param name="loc">Local flag.</param>
+        /// <param name="peekModes">Peek modes.</param>
+        private CacheEnumerable(CacheImpl<TK, TV> cache, bool loc, int peekModes)
+        {
+            _cache = cache;
+            _loc = loc;
+            _peekModes = peekModes;
+        }
+
+        /** <inheritdoc /> */
+        public IEnumerator<ICacheEntry<TK, TV>> GetEnumerator()
+        {
+            return new CacheEnumeratorProxy<TK, TV>(_cache, _loc, _peekModes);
+        }
+
+        /** <inheritdoc /> */
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+}


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