diff --git a/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramChannel.java b/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramChannel.java
index f620154176..1bc3cc8119 100644
--- a/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramChannel.java
+++ b/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramChannel.java
@@ -31,7 +31,7 @@ import java.nio.channels.DatagramChannel;
 /**
  * Provides an NIO based {@link io.netty.channel.socket.DatagramChannel}.
  */
-final class NioDatagramChannel extends AbstractNioChannel<DatagramChannel>
+public final class NioDatagramChannel extends AbstractNioChannel<DatagramChannel>
                                 implements io.netty.channel.socket.DatagramChannel {
 
     /**
diff --git a/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramWorker.java b/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramWorker.java
index e0c35f8072..31f9c44f84 100644
--- a/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramWorker.java
+++ b/transport/src/main/java/io/netty/channel/socket/nio/NioDatagramWorker.java
@@ -53,6 +53,7 @@ public class NioDatagramWorker extends AbstractNioWorker {
     NioDatagramWorker(final Executor executor, boolean allowShutdownOnIdle) {
         super(executor, allowShutdownOnIdle);
     }
+    
     @Override
     protected boolean read(final SelectionKey key) {
         final NioDatagramChannel channel = (NioDatagramChannel) key.attachment();
diff --git a/transport/src/main/java/io/netty/channel/socket/nio/NioSocketChannel.java b/transport/src/main/java/io/netty/channel/socket/nio/NioSocketChannel.java
index 5d36fdc65b..9cce753d74 100644
--- a/transport/src/main/java/io/netty/channel/socket/nio/NioSocketChannel.java
+++ b/transport/src/main/java/io/netty/channel/socket/nio/NioSocketChannel.java
@@ -23,7 +23,7 @@ import io.netty.channel.ChannelSink;
 import java.net.InetSocketAddress;
 import java.nio.channels.SocketChannel;
 
-class NioSocketChannel extends AbstractNioChannel<SocketChannel>
+public class NioSocketChannel extends AbstractNioChannel<SocketChannel>
                                 implements io.netty.channel.socket.SocketChannel {
 
     private static final int ST_OPEN = 0;
diff --git a/transport/src/main/java/io/netty/channel/socket/nio/NioWorker.java b/transport/src/main/java/io/netty/channel/socket/nio/NioWorker.java
index 8909774ab6..b68043df7e 100644
--- a/transport/src/main/java/io/netty/channel/socket/nio/NioWorker.java
+++ b/transport/src/main/java/io/netty/channel/socket/nio/NioWorker.java
@@ -39,11 +39,11 @@ public class NioWorker extends AbstractNioWorker {
 
     private final SocketReceiveBufferPool recvBufferPool = new SocketReceiveBufferPool();
 
-    NioWorker(Executor executor) {
+    public NioWorker(Executor executor) {
         super(executor);
     }
     
-    NioWorker(Executor executor, boolean allowShutdownOnIdle) {
+    public NioWorker(Executor executor, boolean allowShutdownOnIdle) {
         super(executor, allowShutdownOnIdle);
     }