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From akuznet...@apache.org
Subject [16/64] [abbrv] [partial] ignite git commit: master - imports
Date Tue, 01 Sep 2015 03:32:10 GMT
http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterAdapter.java
index bbb23e7..18ab1b2 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterAdapter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterAdapter.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
+import org.apache.ignite.IgniteCheckedException;
 
 /**
  * Class that defines the piece for application-to-network and vice-versa data conversions
@@ -180,4 +180,4 @@ public abstract class GridNioFilterAdapter implements GridNioFilter {
             throw new GridNioException("Failed to proceed with filter call since previous filter is not set " +
                 "(do you use filter outside the filter chain?): " + getClass().getName());
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterChain.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterChain.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterChain.java
index 32b2832..8a43e29 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterChain.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFilterChain.java
@@ -17,8 +17,9 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.typedef.internal.LT;
 
 /**
  * Filter chain implementation for nio server filters.
@@ -289,4 +290,4 @@ public class GridNioFilterChain<T> extends GridNioFilterAdapter {
             return proceedResumeReads(ses);
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFinishedFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFinishedFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFinishedFuture.java
index aac238a..34c3670 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFinishedFuture.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFinishedFuture.java
@@ -17,10 +17,10 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.future.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.util.future.GridFinishedFuture;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteInClosure;
 
 /**
  * Future that represents already completed result.
@@ -72,4 +72,4 @@ public class GridNioFinishedFuture<R> extends GridFinishedFuture<R> implements G
     @Override public String toString() {
         return S.toString(GridNioFinishedFuture.class, this, super.toString());
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFuture.java
index 5a884f0..d81760d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFuture.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFuture.java
@@ -17,9 +17,9 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.*;
-import org.apache.ignite.lang.*;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.IgniteInternalFuture;
+import org.apache.ignite.lang.IgniteInClosure;
 
 /**
  * NIO future.
@@ -53,4 +53,4 @@ public interface GridNioFuture<R> extends IgniteInternalFuture<R> {
      * @return Ack closure.
      */
     public IgniteInClosure<IgniteException> ackClosure();
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFutureImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFutureImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFutureImpl.java
index e71bf92..0fc6841 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFutureImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioFutureImpl.java
@@ -17,10 +17,10 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.future.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.util.future.GridFutureAdapter;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteInClosure;
 
 /**
  * Default future implementation.
@@ -64,4 +64,4 @@ public class GridNioFutureImpl<R> extends GridFutureAdapter<R> implements GridNi
     @Override public String toString() {
         return S.toString(GridNioFutureImpl.class, this);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageReader.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageReader.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageReader.java
index 0a503fd..fdc60eb 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageReader.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageReader.java
@@ -17,11 +17,11 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.plugin.extensions.communication.*;
-import org.jetbrains.annotations.*;
-
-import java.nio.*;
-import java.util.*;
+import java.nio.ByteBuffer;
+import java.util.UUID;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.apache.ignite.plugin.extensions.communication.MessageFactory;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Message reader.
@@ -39,4 +39,4 @@ public interface GridNioMessageReader {
      * @return Optional message factory.
      */
     @Nullable public MessageFactory messageFactory();
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageTracker.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageTracker.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageTracker.java
index c9ed1a0..e02c7ca 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageTracker.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageTracker.java
@@ -17,11 +17,11 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-
-import java.util.concurrent.atomic.*;
-import java.util.concurrent.locks.*;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteRunnable;
 
 /**
  * Message tracker.
@@ -135,4 +135,4 @@ public class GridNioMessageTracker implements IgniteRunnable {
     @Override public String toString() {
         return S.toString(GridNioMessageTracker.class, this, "hash", System.identityHashCode(this));
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageWriter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageWriter.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageWriter.java
index fa1ac36..d53ab98 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageWriter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMessageWriter.java
@@ -17,12 +17,12 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.plugin.extensions.communication.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.nio.*;
-import java.util.*;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+import java.util.UUID;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Message writer.
@@ -46,4 +46,4 @@ public interface GridNioMessageWriter {
      */
     public int writeFully(@Nullable UUID nodeId, Message msg, OutputStream out,
         ByteBuffer buf) throws IOException;
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMetricsListener.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMetricsListener.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMetricsListener.java
index 93414c0..7f458fd 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMetricsListener.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioMetricsListener.java
@@ -30,4 +30,4 @@ public interface GridNioMetricsListener {
      * @param bytesCnt Number of received bytes.
      */
     public void onBytesReceived(int bytesCnt);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioParser.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioParser.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioParser.java
index 6585ec6..bc63dc5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioParser.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioParser.java
@@ -17,11 +17,10 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.nio.*;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import org.apache.ignite.IgniteCheckedException;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * This interface declares a basic contract on message parsing and encoding to the underlying network layer.
@@ -59,4 +58,4 @@ public interface GridNioParser {
      * @throws IgniteCheckedException If any user-specific error occurred while encoding data.
      */
     public ByteBuffer encode(GridNioSession ses, Object msg) throws IOException, IgniteCheckedException;
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioRecoveryDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioRecoveryDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioRecoveryDescriptor.java
index a7ed02a..42656c4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioRecoveryDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioRecoveryDescriptor.java
@@ -17,14 +17,16 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.cluster.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.util.*;
+import java.io.IOException;
+import java.util.ArrayDeque;
+import java.util.Deque;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.cluster.ClusterNode;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.apache.ignite.lang.IgniteInClosure;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Recovery information for single node.
@@ -375,4 +377,4 @@ public class GridNioRecoveryDescriptor {
     @Override public String toString() {
         return S.toString(GridNioRecoveryDescriptor.class, this);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServer.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServer.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServer.java
index 2d60f98..82fb1bb 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServer.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServer.java
@@ -17,31 +17,61 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.configuration.*;
-import org.apache.ignite.internal.*;
-import org.apache.ignite.internal.util.*;
-import org.apache.ignite.internal.util.nio.ssl.*;
-import org.apache.ignite.internal.util.tostring.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.internal.util.worker.*;
-import org.apache.ignite.lang.*;
-import org.apache.ignite.plugin.extensions.communication.*;
-import org.apache.ignite.thread.*;
-import org.jetbrains.annotations.*;
-import org.jsr166.*;
-import sun.nio.ch.*;
-
-import java.io.*;
-import java.net.*;
-import java.nio.*;
-import java.nio.channels.*;
-import java.nio.channels.spi.*;
-import java.util.*;
-import java.util.Map.*;
-
-import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.*;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.net.SocketAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.channels.ClosedByInterruptException;
+import java.nio.channels.ClosedChannelException;
+import java.nio.channels.ClosedSelectorException;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.Selector;
+import java.nio.channels.ServerSocketChannel;
+import java.nio.channels.SocketChannel;
+import java.nio.channels.WritableByteChannel;
+import java.nio.channels.spi.SelectorProvider;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Deque;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Queue;
+import java.util.Set;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.configuration.ConnectorConfiguration;
+import org.apache.ignite.internal.IgniteInternalFuture;
+import org.apache.ignite.internal.IgniteInterruptedCheckedException;
+import org.apache.ignite.internal.util.GridConcurrentHashSet;
+import org.apache.ignite.internal.util.nio.ssl.GridNioSslFilter;
+import org.apache.ignite.internal.util.tostring.GridToStringExclude;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.internal.A;
+import org.apache.ignite.internal.util.typedef.internal.LT;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.internal.util.worker.GridWorker;
+import org.apache.ignite.lang.IgniteBiInClosure;
+import org.apache.ignite.lang.IgniteInClosure;
+import org.apache.ignite.lang.IgnitePredicate;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.apache.ignite.plugin.extensions.communication.MessageFormatter;
+import org.apache.ignite.plugin.extensions.communication.MessageWriter;
+import org.apache.ignite.thread.IgniteThread;
+import org.jetbrains.annotations.Nullable;
+import org.jsr166.ConcurrentLinkedDeque8;
+import sun.nio.ch.DirectBuffer;
+
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.ACK_CLOSURE;
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.MSG_WRITER;
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.NIO_OPERATION;
 
 /**
  * TCP NIO server. Due to asynchronous nature of connections processing
@@ -2440,4 +2470,4 @@ public class GridNioServer<T> {
             return this;
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerBuffer.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerBuffer.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerBuffer.java
index 269a8ce..46ffe46 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerBuffer.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerBuffer.java
@@ -17,10 +17,9 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.jetbrains.annotations.*;
-
-import java.nio.*;
+import java.nio.ByteBuffer;
+import org.apache.ignite.IgniteCheckedException;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * NIO server buffer.
@@ -114,4 +113,4 @@ public class GridNioServerBuffer {
         else
             return null;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListener.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListener.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListener.java
index f268831..29e482a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListener.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListener.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.jetbrains.annotations.*;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Listener passed in to the {@link GridNioServer} that will be notified on client events.
@@ -61,4 +61,4 @@ public interface GridNioServerListener<T> {
      * @param ses Session that is idle.
      */
     public void onSessionIdleTimeout(GridNioSession ses);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListenerAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListenerAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListenerAdapter.java
index 4440579..2cc16f8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListenerAdapter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioServerListenerAdapter.java
@@ -30,4 +30,4 @@ public abstract class GridNioServerListenerAdapter<T> implements GridNioServerLi
     @Override public void onSessionIdleTimeout(GridNioSession ses) {
         // No-op.
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSession.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSession.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSession.java
index bcf8d10..e4a7225 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSession.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSession.java
@@ -17,9 +17,8 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.jetbrains.annotations.*;
-
-import java.net.*;
+import java.net.InetSocketAddress;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * This interface represents established or closed connection between nio server and remote client.
@@ -165,4 +164,4 @@ public interface GridNioSession {
      * @return Recovery descriptor if recovery is supported, {@code null otherwise.}
      */
     @Nullable public GridNioRecoveryDescriptor recoveryDescriptor();
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionImpl.java
index 4ab02fe..0bcfe64 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionImpl.java
@@ -17,14 +17,14 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.jetbrains.annotations.*;
+import java.net.InetSocketAddress;
+import java.util.concurrent.atomic.AtomicLong;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.jetbrains.annotations.Nullable;
 
-import java.net.*;
-import java.util.concurrent.atomic.*;
-
-import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.*;
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.MAX_KEYS_CNT;
 
 /**
  *
@@ -309,4 +309,4 @@ public class GridNioSessionImpl implements GridNioSession {
     @Override public String toString() {
         return S.toString(GridNioSessionImpl.class, this);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionMetaKey.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionMetaKey.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionMetaKey.java
index 23c1e22..b5387d9 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionMetaKey.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridNioSessionMetaKey.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import java.util.concurrent.atomic.*;
+import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * Meta keys for {@link GridNioSession}.
@@ -72,4 +72,4 @@ public enum GridNioSessionMetaKey {
 
         return res;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridSelectorNioSessionImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridSelectorNioSessionImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridSelectorNioSessionImpl.java
index 458786b..6b1f6a7 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridSelectorNioSessionImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridSelectorNioSessionImpl.java
@@ -17,18 +17,18 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.tostring.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.jetbrains.annotations.*;
-import org.jsr166.*;
-
-import java.net.*;
-import java.nio.*;
-import java.nio.channels.*;
-import java.util.*;
-import java.util.concurrent.*;
-import java.util.concurrent.atomic.*;
+import java.net.InetSocketAddress;
+import java.nio.ByteBuffer;
+import java.nio.channels.SelectionKey;
+import java.util.Collection;
+import java.util.concurrent.Semaphore;
+import java.util.concurrent.atomic.AtomicInteger;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.tostring.GridToStringExclude;
+import org.apache.ignite.internal.util.typedef.internal.LT;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.jetbrains.annotations.Nullable;
+import org.jsr166.ConcurrentLinkedDeque8;
 
 /**
  * Session implementation bound to selector API and socket API.
@@ -302,4 +302,4 @@ class GridSelectorNioSessionImpl extends GridNioSessionImpl {
     @Override public String toString() {
         return S.toString(GridSelectorNioSessionImpl.class, this, super.toString());
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridShmemCommunicationClient.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridShmemCommunicationClient.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridShmemCommunicationClient.java
index 67d4664..93e789d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridShmemCommunicationClient.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridShmemCommunicationClient.java
@@ -17,17 +17,23 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.ipc.shmem.*;
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import org.apache.ignite.plugin.extensions.communication.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.nio.*;
-import java.util.*;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.UUID;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.ipc.shmem.IpcSharedMemoryClientEndpoint;
+import org.apache.ignite.internal.util.lang.IgniteInClosure2X;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteInClosure;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.apache.ignite.plugin.extensions.communication.MessageFormatter;
+import org.jetbrains.annotations.Nullable;
 
 /**
  *
@@ -148,4 +154,4 @@ public class GridShmemCommunicationClient extends GridAbstractCommunicationClien
     @Override public String toString() {
         return S.toString(GridShmemCommunicationClient.class, this, super.toString());
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridTcpNioCommunicationClient.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridTcpNioCommunicationClient.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridTcpNioCommunicationClient.java
index 7933001..4022bc5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridTcpNioCommunicationClient.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/GridTcpNioCommunicationClient.java
@@ -17,18 +17,22 @@
 
 package org.apache.ignite.internal.util.nio;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import org.apache.ignite.plugin.extensions.communication.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.nio.*;
-import java.util.*;
-
-import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.*;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.ByteBuffer;
+import java.util.UUID;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.lang.IgniteInClosure2X;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteInClosure;
+import org.apache.ignite.plugin.extensions.communication.Message;
+import org.jetbrains.annotations.Nullable;
+
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.ACK_CLOSURE;
 
 /**
  * Grid client for NIO server.
@@ -152,4 +156,4 @@ public class GridTcpNioCommunicationClient extends GridAbstractCommunicationClie
     @Override public String toString() {
         return S.toString(GridTcpNioCommunicationClient.class, this, super.toString());
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/BlockingSslHandler.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/BlockingSslHandler.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/BlockingSslHandler.java
index 1393e50..bb566cd 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/BlockingSslHandler.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/BlockingSslHandler.java
@@ -17,18 +17,27 @@
 
 package org.apache.ignite.internal.util.nio.ssl;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.nio.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-
-import javax.net.ssl.*;
-import javax.net.ssl.SSLEngineResult.*;
-import java.io.*;
-import java.nio.*;
-import java.nio.channels.*;
-
-import static javax.net.ssl.SSLEngineResult.HandshakeStatus.*;
-import static javax.net.ssl.SSLEngineResult.Status.*;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.channels.SocketChannel;
+import javax.net.ssl.SSLEngine;
+import javax.net.ssl.SSLEngineResult;
+import javax.net.ssl.SSLEngineResult.HandshakeStatus;
+import javax.net.ssl.SSLEngineResult.Status;
+import javax.net.ssl.SSLException;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.nio.GridNioException;
+import org.apache.ignite.internal.util.typedef.internal.U;
+
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.FINISHED;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.NEED_TASK;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.NEED_UNWRAP;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.NOT_HANDSHAKING;
+import static javax.net.ssl.SSLEngineResult.Status.BUFFER_UNDERFLOW;
+import static javax.net.ssl.SSLEngineResult.Status.CLOSED;
+import static javax.net.ssl.SSLEngineResult.Status.OK;
 
 /**
  *
@@ -516,4 +525,4 @@ public class BlockingSslHandler {
 
         return cp;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslFilter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslFilter.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslFilter.java
index c3cb084..63cdd83 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslFilter.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslFilter.java
@@ -17,15 +17,25 @@
 
 package org.apache.ignite.internal.util.nio.ssl;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.nio.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-
-import javax.net.ssl.*;
-import java.io.*;
-import java.nio.*;
-
-import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.*;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLEngine;
+import javax.net.ssl.SSLException;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.nio.GridNioException;
+import org.apache.ignite.internal.util.nio.GridNioFilterAdapter;
+import org.apache.ignite.internal.util.nio.GridNioFinishedFuture;
+import org.apache.ignite.internal.util.nio.GridNioFuture;
+import org.apache.ignite.internal.util.nio.GridNioFutureImpl;
+import org.apache.ignite.internal.util.nio.GridNioSession;
+import org.apache.ignite.internal.util.nio.GridNioSessionMetaKey;
+import org.apache.ignite.internal.util.typedef.internal.U;
+
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.SSL_HANDLER;
 
 /**
  * Implementation of SSL filter using {@link SSLEngine}
@@ -394,4 +404,4 @@ public class GridNioSslFilter extends GridNioFilterAdapter {
 
         return (ByteBuffer)msg;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslHandler.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslHandler.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslHandler.java
index 8c1ac5a..3272b8e 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslHandler.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nio/ssl/GridNioSslHandler.java
@@ -17,20 +17,34 @@
 
 package org.apache.ignite.internal.util.nio.ssl;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.nio.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-
-import javax.net.ssl.*;
-import java.nio.*;
-import java.util.*;
-import java.util.concurrent.locks.*;
-
-import static javax.net.ssl.SSLEngineResult.*;
-import static javax.net.ssl.SSLEngineResult.HandshakeStatus.*;
-import static javax.net.ssl.SSLEngineResult.Status.*;
-import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.*;
-import static org.apache.ignite.internal.util.nio.ssl.GridNioSslFilter.*;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.LinkedList;
+import java.util.Queue;
+import java.util.concurrent.locks.ReentrantLock;
+import javax.net.ssl.SSLEngine;
+import javax.net.ssl.SSLEngineResult;
+import javax.net.ssl.SSLException;
+import javax.net.ssl.SSLSession;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.nio.GridNioEmbeddedFuture;
+import org.apache.ignite.internal.util.nio.GridNioException;
+import org.apache.ignite.internal.util.nio.GridNioFuture;
+import org.apache.ignite.internal.util.nio.GridNioFutureImpl;
+import org.apache.ignite.internal.util.nio.GridNioSession;
+import org.apache.ignite.internal.util.typedef.internal.U;
+
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.FINISHED;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.NEED_TASK;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.NEED_UNWRAP;
+import static javax.net.ssl.SSLEngineResult.HandshakeStatus.NOT_HANDSHAKING;
+import static javax.net.ssl.SSLEngineResult.Status;
+import static javax.net.ssl.SSLEngineResult.Status.BUFFER_UNDERFLOW;
+import static javax.net.ssl.SSLEngineResult.Status.CLOSED;
+import static org.apache.ignite.internal.util.nio.GridNioSessionMetaKey.SSL_ENGINE;
+import static org.apache.ignite.internal.util.nio.ssl.GridNioSslFilter.HANDSHAKE_FUT_META_KEY;
 
 /**
  * Class that encapsulate the per-session SSL state, encoding and decoding logic.
@@ -679,4 +693,4 @@ class GridNioSslHandler extends ReentrantLock {
             return buf;
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteNodeStartUtils.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteNodeStartUtils.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteNodeStartUtils.java
index c91ca21..1ef53c5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteNodeStartUtils.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteNodeStartUtils.java
@@ -17,15 +17,25 @@
 
 package org.apache.ignite.internal.util.nodestart;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.util.*;
-import java.util.concurrent.*;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.Callable;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Util methods for {@code IgniteCluster.startNodes(..)} methods.
@@ -388,4 +398,4 @@ public class IgniteNodeStartUtils {
 
         return addrs;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteRemoteStartSpecification.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteRemoteStartSpecification.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteRemoteStartSpecification.java
index b3f9bb1..99b731a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteRemoteStartSpecification.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteRemoteStartSpecification.java
@@ -17,11 +17,10 @@
 
 package org.apache.ignite.internal.util.nodestart;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
+import java.io.File;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.internal.util.typedef.F;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Host data.
@@ -276,4 +275,4 @@ public class IgniteRemoteStartSpecification {
         if (cfg != null)
             cfg = cfg.replace('\\', separator).replace('/', separator);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteSshHelper.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteSshHelper.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteSshHelper.java
index 14a35b7..296a952 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteSshHelper.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/IgniteSshHelper.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.nodestart;
 
-import java.util.concurrent.*;
+import java.util.concurrent.Callable;
 
 /**
  * SSH processor, interface was introduced to avoid mandatory runtime dependency on SSH library.
@@ -31,4 +31,4 @@ public interface IgniteSshHelper {
      * @return {@link Callable} starting node using SSH.
      */
     public StartNodeCallable nodeStartCallable(IgniteRemoteStartSpecification spec, int timeout);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/StartNodeCallable.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/StartNodeCallable.java b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/StartNodeCallable.java
index a1a2046..4fdd0cf 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/StartNodeCallable.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/nodestart/StartNodeCallable.java
@@ -17,9 +17,8 @@
 
 package org.apache.ignite.internal.util.nodestart;
 
-import org.apache.ignite.cluster.*;
-
-import java.util.concurrent.*;
+import java.util.concurrent.Callable;
+import org.apache.ignite.cluster.ClusterStartNodeResult;
 
 /**
  * SSH-based node starter, returns tuple which contains hostname, success flag and error message
@@ -27,4 +26,4 @@ import java.util.concurrent.*;
  */
 public interface StartNodeCallable extends Callable<ClusterStartNodeResult> {
     // No-op.
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvent.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvent.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvent.java
index 408cb38..59df8d7 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvent.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvent.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.offheap;
 
-import org.jetbrains.annotations.*;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Off-heap event types.
@@ -44,4 +44,4 @@ public enum GridOffHeapEvent {
     @Nullable public static GridOffHeapEvent fromOrdinal(int ord) {
         return ord >= 0 && ord < VALS.length ? VALS[ord] : null;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEventListener.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEventListener.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEventListener.java
index 856a0de..158475b 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEventListener.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEventListener.java
@@ -23,4 +23,4 @@ package org.apache.ignite.internal.util.offheap;
 public interface GridOffHeapEventListener {
     /** Event notification. */
     public void onEvent(GridOffHeapEvent evt);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvictListener.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvictListener.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvictListener.java
index f1e1741..4597be8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvictListener.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapEvictListener.java
@@ -30,4 +30,4 @@ public interface GridOffHeapEvictListener {
      * @param valBytes Value bytes.
      */
     public void onEvict(int part, int hash, byte[] keyBytes, byte[] valBytes);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMap.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMap.java
index d10aa22..1fcddd7 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMap.java
@@ -17,10 +17,11 @@
 
 package org.apache.ignite.internal.util.offheap;
 
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
+import org.apache.ignite.internal.util.lang.GridCloseableIterator;
+import org.apache.ignite.internal.util.typedef.CX2;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Off-heap map.
@@ -204,4 +205,4 @@ public interface GridOffHeapMap<K> {
      *      another listener already exists.
      */
     public boolean eventListener(GridOffHeapEventListener lsnr);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMapFactory.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMapFactory.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMapFactory.java
index d46ff2b..1a3d219 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMapFactory.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapMapFactory.java
@@ -17,8 +17,9 @@
 
 package org.apache.ignite.internal.util.offheap;
 
-import org.apache.ignite.internal.util.offheap.unsafe.*;
-import org.jetbrains.annotations.*;
+import org.apache.ignite.internal.util.offheap.unsafe.GridUnsafeMap;
+import org.apache.ignite.internal.util.offheap.unsafe.GridUnsafePartitionedMap;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Factory for off-heap maps.
@@ -222,4 +223,4 @@ public class GridOffHeapMapFactory {
         long initCap, long totalMem, short lruStripes, @Nullable GridOffHeapEvictListener lsnr) {
         return new GridUnsafePartitionedMap(parts, concurrency, load, initCap, totalMem, lruStripes, lsnr);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapOutOfMemoryException.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapOutOfMemoryException.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapOutOfMemoryException.java
index 8598fed..4ceaa7c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapOutOfMemoryException.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapOutOfMemoryException.java
@@ -47,4 +47,4 @@ public class GridOffHeapOutOfMemoryException extends RuntimeException {
     @Override public String toString() {
         return getClass() + ": " + getMessage();
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapPartitionedMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapPartitionedMap.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapPartitionedMap.java
index a945262..3afdfa9 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapPartitionedMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/GridOffHeapPartitionedMap.java
@@ -17,12 +17,12 @@
 
 package org.apache.ignite.internal.util.offheap;
 
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
-
-import java.util.*;
+import java.util.Set;
+import org.apache.ignite.internal.util.lang.GridCloseableIterator;
+import org.apache.ignite.internal.util.typedef.CX2;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Off-heap map.
@@ -235,4 +235,4 @@ public interface GridOffHeapPartitionedMap {
      *      another listener already exists.
      */
     public boolean eventListener(GridOffHeapEventListener lsnr);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointer.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointer.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointer.java
index dde2330..273ea89 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointer.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointer.java
@@ -35,4 +35,4 @@ public interface GridOffHeapSmartPointer {
      * Decrement reference count.
      */
     public void decrementRefCount();
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointerFactory.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointerFactory.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointerFactory.java
index 1885947..b8b24bb 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointerFactory.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSmartPointerFactory.java
@@ -26,4 +26,4 @@ public interface GridOffHeapSmartPointerFactory<T extends GridOffHeapSmartPointe
      * @return Smart pointer instance (may or may not return the same instance multiple times).
      */
     public T createPointer(long ptr);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSnapTreeMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSnapTreeMap.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSnapTreeMap.java
index 038c05b..04ea56c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSnapTreeMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridOffHeapSnapTreeMap.java
@@ -35,15 +35,29 @@
 
 package org.apache.ignite.internal.util.offheap.unsafe;
 
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.jetbrains.annotations.*;
-import org.jsr166.*;
-
-import java.io.*;
-import java.util.*;
-import java.util.concurrent.*;
-import java.util.concurrent.atomic.*;
-import java.util.concurrent.locks.*;
+import java.io.Closeable;
+import java.util.AbstractMap;
+import java.util.AbstractSet;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.NavigableSet;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import java.util.SortedSet;
+import java.util.concurrent.ConcurrentNavigableMap;
+import java.util.concurrent.ConcurrentSkipListMap;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+import org.apache.ignite.internal.util.typedef.internal.SB;
+import org.jetbrains.annotations.Nullable;
+import org.jsr166.ConcurrentHashMap8;
 
 /**
  *  A concurrent AVL tree with fast cloning, based on the algorithm of Bronson,
@@ -4454,4 +4468,3 @@ public class GridOffHeapSnapTreeMap<K extends GridOffHeapSmartPointer,V extends
 }
 
 
-

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeCompoundMemory.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeCompoundMemory.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeCompoundMemory.java
index 8b183e4..8b32ceb 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeCompoundMemory.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeCompoundMemory.java
@@ -32,4 +32,4 @@ public interface GridUnsafeCompoundMemory {
      * @param compound Compound memory.
      */
     public void merge(GridUnsafeCompoundMemory compound);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeGuard.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeGuard.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeGuard.java
index 8e7f1d5..c461cf1 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeGuard.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeGuard.java
@@ -17,10 +17,12 @@
 
 package org.apache.ignite.internal.util.offheap.unsafe;
 
-import org.apache.ignite.internal.util.tostring.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-
-import java.util.concurrent.atomic.*;
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
+import org.apache.ignite.internal.util.tostring.GridToStringExclude;
+import org.apache.ignite.internal.util.tostring.GridToStringInclude;
+import org.apache.ignite.internal.util.typedef.internal.S;
 
 /**
  * Guards concurrent operations on offheap memory to make sure that no thread will access already deallocated pointer.
@@ -371,4 +373,4 @@ public class GridUnsafeGuard {
             return S.toString(Finalizer.class, this);
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLru.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLru.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLru.java
index 0be313e..aaff4f9 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLru.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLru.java
@@ -17,12 +17,13 @@
 
 package org.apache.ignite.internal.util.offheap.unsafe;
 
-import org.apache.ignite.internal.util.offheap.*;
-import org.apache.ignite.internal.util.tostring.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-
-import java.util.concurrent.atomic.*;
-import java.util.concurrent.locks.*;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+import org.apache.ignite.internal.util.offheap.GridOffHeapOutOfMemoryException;
+import org.apache.ignite.internal.util.tostring.GridToStringExclude;
+import org.apache.ignite.internal.util.typedef.internal.S;
 
 /**
  * Striped LRU queue.
@@ -624,4 +625,4 @@ class GridUnsafeLru {
             return S.toString(LruStripe.class, this);
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLruPoller.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLruPoller.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLruPoller.java
index a9d35e77..d957b3a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLruPoller.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeLruPoller.java
@@ -27,4 +27,4 @@ interface GridUnsafeLruPoller {
      * @param size Size of the space to free.
      */
     public void lruPoll(int size);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMap.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMap.java
index e36d85b..40fb3e8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMap.java
@@ -17,19 +17,27 @@
 
 package org.apache.ignite.internal.util.offheap.unsafe;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.*;
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.offheap.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
-import org.jsr166.*;
-
-import java.util.*;
-import java.util.concurrent.locks.*;
-
-import static org.apache.ignite.internal.util.offheap.GridOffHeapEvent.*;
+import java.util.LinkedList;
+import java.util.NoSuchElementException;
+import java.util.Queue;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.internal.util.GridCloseableIteratorAdapter;
+import org.apache.ignite.internal.util.lang.GridCloseableIterator;
+import org.apache.ignite.internal.util.offheap.GridOffHeapEventListener;
+import org.apache.ignite.internal.util.offheap.GridOffHeapEvictListener;
+import org.apache.ignite.internal.util.offheap.GridOffHeapMap;
+import org.apache.ignite.internal.util.offheap.GridOffHeapOutOfMemoryException;
+import org.apache.ignite.internal.util.typedef.CX2;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.internal.util.typedef.X;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.jetbrains.annotations.Nullable;
+import org.jsr166.LongAdder8;
+
+import static org.apache.ignite.internal.util.offheap.GridOffHeapEvent.REHASH;
 
 /**
  * Off-heap map based on {@code Unsafe} implementation.
@@ -1750,4 +1758,4 @@ public class GridUnsafeMap<K> implements GridOffHeapMap<K> {
             return len == keyBytes.length && mem.compare(ptr + HEADER, keyBytes);
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMemory.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMemory.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMemory.java
index 0f51e56..cf0cb5c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMemory.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafeMemory.java
@@ -17,18 +17,19 @@
 
 package org.apache.ignite.internal.util.offheap.unsafe;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.*;
-import org.apache.ignite.internal.util.offheap.*;
-import org.apache.ignite.internal.util.tostring.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import sun.misc.*;
-
-import java.util.concurrent.atomic.*;
-
-import static org.apache.ignite.IgniteSystemProperties.*;
-import static org.apache.ignite.internal.util.offheap.GridOffHeapEvent.*;
+import java.util.concurrent.atomic.AtomicLong;
+import org.apache.ignite.IgniteSystemProperties;
+import org.apache.ignite.internal.util.GridUnsafe;
+import org.apache.ignite.internal.util.offheap.GridOffHeapEventListener;
+import org.apache.ignite.internal.util.offheap.GridOffHeapOutOfMemoryException;
+import org.apache.ignite.internal.util.tostring.GridToStringInclude;
+import org.apache.ignite.internal.util.typedef.internal.S;
+import org.apache.ignite.lang.IgniteBiTuple;
+import sun.misc.Unsafe;
+
+import static org.apache.ignite.IgniteSystemProperties.IGNITE_OFFHEAP_SAFE_RELEASE;
+import static org.apache.ignite.internal.util.offheap.GridOffHeapEvent.ALLOCATE;
+import static org.apache.ignite.internal.util.offheap.GridOffHeapEvent.RELEASE;
 
 /**
  * Unsafe memory.
@@ -714,4 +715,4 @@ public class GridUnsafeMemory {
     @Override public String toString() {
         return S.toString(GridUnsafeMemory.class, this);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafePartitionedMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafePartitionedMap.java b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafePartitionedMap.java
index 4ffc33f..070da51 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafePartitionedMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/offheap/unsafe/GridUnsafePartitionedMap.java
@@ -17,16 +17,20 @@
 
 package org.apache.ignite.internal.util.offheap.unsafe;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.*;
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.offheap.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.lang.*;
-import org.jetbrains.annotations.*;
-import org.jsr166.*;
-
-import java.util.*;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.internal.util.GridCloseableIteratorAdapter;
+import org.apache.ignite.internal.util.lang.GridCloseableIterator;
+import org.apache.ignite.internal.util.offheap.GridOffHeapEventListener;
+import org.apache.ignite.internal.util.offheap.GridOffHeapEvictListener;
+import org.apache.ignite.internal.util.offheap.GridOffHeapMap;
+import org.apache.ignite.internal.util.offheap.GridOffHeapPartitionedMap;
+import org.apache.ignite.internal.util.typedef.CX2;
+import org.apache.ignite.internal.util.typedef.T2;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.jetbrains.annotations.Nullable;
+import org.jsr166.LongAdder8;
 
 /**
  * Off-heap map based on {@code Unsafe} implementation.
@@ -413,4 +417,4 @@ public class GridUnsafePartitionedMap implements GridOffHeapPartitionedMap {
                 curIt.close();
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/portscanner/GridJmxPortFinder.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/portscanner/GridJmxPortFinder.java b/modules/core/src/main/java/org/apache/ignite/internal/util/portscanner/GridJmxPortFinder.java
index 2af2125..2e9b58f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/portscanner/GridJmxPortFinder.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/portscanner/GridJmxPortFinder.java
@@ -17,11 +17,14 @@
 
 package org.apache.ignite.internal.util.portscanner;
 
-import org.apache.ignite.*;
-
-import java.io.*;
-import java.net.*;
-import java.nio.channels.*;
+import java.io.File;
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.UnknownHostException;
+import java.nio.channels.FileLock;
+import org.apache.ignite.IgniteSystemProperties;
 
 /**
  * Ignite port scanner.
@@ -173,4 +176,4 @@ public class GridJmxPortFinder {
             }
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/CopyOnWriteManager.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/CopyOnWriteManager.java b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/CopyOnWriteManager.java
index cadb45e..685668a 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/CopyOnWriteManager.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/CopyOnWriteManager.java
@@ -35,8 +35,8 @@
 
 package org.apache.ignite.internal.util.snaptree;
 
-import java.util.concurrent.atomic.*;
-import java.util.concurrent.locks.*;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.AbstractQueuedSynchronizer;
 
 /** Manages copy-on-write behavior for a concurrent tree structure.  It is
  *  assumed that the managed structure allows concurrent mutation, but that no
@@ -387,4 +387,4 @@ abstract public class CopyOnWriteManager<E> implements Cloneable {
         succ.awaitActivated();
         return succ.initialSize;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/Epoch.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/Epoch.java b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/Epoch.java
index 751ac4a..c85320d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/Epoch.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/Epoch.java
@@ -128,4 +128,4 @@ abstract public class Epoch {
             Epoch.this.onClosed(dataSum);
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/EpochNode.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/EpochNode.java b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/EpochNode.java
index 8bc4b39..7ceec45 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/EpochNode.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/EpochNode.java
@@ -35,7 +35,8 @@
 
 package org.apache.ignite.internal.util.snaptree;
 
-import java.util.concurrent.atomic.*;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
 
 /** Provides an implementation of the behavior of an {@link Epoch}. */
 @SuppressWarnings("ALL")
@@ -429,4 +430,4 @@ abstract class EpochNode extends AtomicLong implements Epoch.Ticket {
             return 1;
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/SnapTreeMap.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/SnapTreeMap.java b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/SnapTreeMap.java
index 77e7c58..b5c6545 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/SnapTreeMap.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/snaptree/SnapTreeMap.java
@@ -35,9 +35,23 @@
 
 package org.apache.ignite.internal.util.snaptree;
 
-import java.io.*;
-import java.util.*;
-import java.util.concurrent.*;
+import java.io.IOException;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.Serializable;
+import java.util.AbstractMap;
+import java.util.AbstractSet;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.NavigableSet;
+import java.util.NoSuchElementException;
+import java.util.Set;
+import java.util.SortedMap;
+import java.util.SortedSet;
+import java.util.concurrent.ConcurrentNavigableMap;
 
 // TODO: optimized buildFromSorted
 // TODO: submap.clone()
@@ -2894,4 +2908,4 @@ public class SnapTreeMap<K,V> extends AbstractMap<K,V> implements ConcurrentNavi
 
         holderRef = new COWMgr<K,V>(holder, size);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/spring/IgniteSpringHelper.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/spring/IgniteSpringHelper.java b/modules/core/src/main/java/org/apache/ignite/internal/util/spring/IgniteSpringHelper.java
index 345bb7c..6faa4c8 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/spring/IgniteSpringHelper.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/spring/IgniteSpringHelper.java
@@ -17,14 +17,15 @@
 
 package org.apache.ignite.internal.util.spring;
 
-import org.apache.ignite.*;
-import org.apache.ignite.configuration.*;
-import org.apache.ignite.internal.processors.resource.*;
-import org.apache.ignite.lang.*;
-
-import java.io.*;
-import java.net.*;
-import java.util.*;
+import java.io.InputStream;
+import java.net.URL;
+import java.util.Collection;
+import java.util.Map;
+import org.apache.ignite.IgniteCheckedException;
+import org.apache.ignite.IgniteLogger;
+import org.apache.ignite.configuration.IgniteConfiguration;
+import org.apache.ignite.internal.processors.resource.GridSpringResourceContext;
+import org.apache.ignite.lang.IgniteBiTuple;
 
 /**
  * Spring helper which can parse Spring configuration files, interface was introduced to avoid mandatory
@@ -154,4 +155,4 @@ public interface IgniteSpringHelper {
      *      was explicitly specified.
      */
     public String userVersion(ClassLoader ldr, IgniteLogger log);
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStream.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStream.java b/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStream.java
index c79dacf..611853f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStream.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStream.java
@@ -17,8 +17,13 @@
 
 package org.apache.ignite.internal.util.test;
 
-import java.io.*;
-import java.util.*;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
 
 /**
  * Print stream that prints each thread group into a separate buffer. Use
@@ -290,4 +295,4 @@ public class GridTestPrintStream extends PrintStream {
             byteOut.reset();
         }
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStreamFactory.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStreamFactory.java b/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStreamFactory.java
index 4c520c5..e3d2a2d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStreamFactory.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/test/GridTestPrintStreamFactory.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.test;
 
-import java.io.*;
+import java.io.PrintStream;
 
 /**
  * Factory that allow to acquire/release Print Stream for test logging.
@@ -125,4 +125,4 @@ public final class GridTestPrintStreamFactory {
         if (errCnt == 0)
             System.setErr(sysErr);
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringBuilder.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringBuilder.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringBuilder.java
index 3ff6f3c..b29d7cd 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringBuilder.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringBuilder.java
@@ -17,15 +17,28 @@
 
 package org.apache.ignite.internal.util.tostring;
 
-import org.apache.ignite.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.jetbrains.annotations.*;
-
-import java.io.*;
-import java.lang.reflect.*;
-import java.util.*;
-import java.util.concurrent.locks.*;
+import java.io.Externalizable;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Serializable;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.EventListener;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Queue;
+import java.util.concurrent.locks.Condition;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+import org.apache.ignite.IgniteException;
+import org.apache.ignite.internal.util.typedef.F;
+import org.apache.ignite.internal.util.typedef.internal.SB;
+import org.apache.ignite.internal.util.typedef.internal.U;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Provides auto-generation framework for {@code toString()} output.
@@ -585,4 +598,4 @@ public class GridToStringBuilder {
 
         return cd;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringClassDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringClassDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringClassDescriptor.java
index b585b53..338e496 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringClassDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringClassDescriptor.java
@@ -17,7 +17,10 @@
 
 package org.apache.ignite.internal.util.tostring;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
 
 /**
  * Simple class descriptor containing simple and fully qualified class names as well as
@@ -82,4 +85,4 @@ class GridToStringClassDescriptor {
     List<GridToStringFieldDescriptor> getFields() {
         return fields;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringExclude.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringExclude.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringExclude.java
index 2523c2a..c6995d9 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringExclude.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringExclude.java
@@ -17,7 +17,11 @@
 
 package org.apache.ignite.internal.util.tostring;
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 /**
  * Attach this annotation to a field or a class to indicate that this field or fields of this
@@ -29,4 +33,4 @@ import java.lang.annotation.*;
 @Target({ElementType.FIELD, ElementType.TYPE})
 public @interface GridToStringExclude {
     // No-op.
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringFieldDescriptor.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringFieldDescriptor.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringFieldDescriptor.java
index 15d8fb5..a48a3a4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringFieldDescriptor.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringFieldDescriptor.java
@@ -50,4 +50,4 @@ class GridToStringFieldDescriptor {
      * @return Field name.
      */
     String getName() { return name; }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringInclude.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringInclude.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringInclude.java
index e688ae1..ec502a7 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringInclude.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringInclude.java
@@ -17,7 +17,11 @@
 
 package org.apache.ignite.internal.util.tostring;
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 /**
  * Attach this annotation to a field or a class to indicate that this field or fields of this
@@ -29,4 +33,4 @@ import java.lang.annotation.*;
 @Target({ElementType.FIELD, ElementType.TYPE})
 public @interface GridToStringInclude {
     // No-op.
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringOrder.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringOrder.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringOrder.java
index 36bdd1b..12032f5 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringOrder.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringOrder.java
@@ -17,7 +17,11 @@
 
 package org.apache.ignite.internal.util.tostring;
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 /**
  * Attach this annotation to a field to provide its order in
@@ -34,4 +38,4 @@ public @interface GridToStringOrder {
      * Numeric order value.
      */
     @SuppressWarnings({"JavaDoc"}) int value();
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringThreadLocal.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringThreadLocal.java b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringThreadLocal.java
index 30b52ac..ab91452 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringThreadLocal.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/tostring/GridToStringThreadLocal.java
@@ -17,7 +17,7 @@
 
 package org.apache.ignite.internal.util.tostring;
 
-import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.internal.util.typedef.internal.SB;
 
 /**
  * Helper wrapper containing StringBuilder and additional values. Stored as a thread-lcal variable.
@@ -52,4 +52,4 @@ class GridToStringThreadLocal {
     Object[] getAdditionalValues() {
         return addVals;
     }
-}
+}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C1.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C1.java b/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C1.java
index 2d52875..091bff1 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C1.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C1.java
@@ -17,8 +17,8 @@
 
 package org.apache.ignite.internal.util.typedef;
 
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.lang.*;
+import org.apache.ignite.internal.util.lang.GridFunc;
+import org.apache.ignite.lang.IgniteClosure;
 
 /**
  * Defines {@code alias} for {@link org.apache.ignite.lang.IgniteClosure} by extending it. Since Java doesn't provide type aliases
@@ -29,4 +29,4 @@ import org.apache.ignite.lang.*;
  * @see GridFunc
  * @see org.apache.ignite.lang.IgniteClosure
  */
-public interface C1<E1, R> extends IgniteClosure<E1, R> { /* No-op. */ }
+public interface C1<E1, R> extends IgniteClosure<E1, R> { /* No-op. */ }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ignite/blob/90e9555c/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C2.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C2.java b/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C2.java
index 1d674b9..7f7787c 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C2.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/util/typedef/C2.java
@@ -17,8 +17,8 @@
 
 package org.apache.ignite.internal.util.typedef;
 
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.lang.*;
+import org.apache.ignite.internal.util.lang.GridFunc;
+import org.apache.ignite.lang.IgniteBiClosure;
 
 /**
  * Defines {@code alias} for {@link org.apache.ignite.lang.IgniteBiClosure} by extending it. Since Java doesn't provide type aliases
@@ -30,4 +30,4 @@ import org.apache.ignite.lang.*;
  * @see GridFunc
  * @see org.apache.ignite.lang.IgniteBiClosure
  */
-public interface C2<E1, E2, R> extends IgniteBiClosure<E1, E2, R> { /* No-op. */ }
+public interface C2<E1, E2, R> extends IgniteBiClosure<E1, E2, R> { /* No-op. */ }
\ No newline at end of file


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