diff --git a/reactor/pom.xml b/reactor/pom.xml
new file mode 100644
index 000000000..0f3271a9c
--- /dev/null
+++ b/reactor/pom.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>com.iluwatar</groupId>
+    <artifactId>java-design-patterns</artifactId>
+    <version>1.5.0</version>
+  </parent>
+  <artifactId>reactor</artifactId>
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/reactor/src/main/java/com/iluwatar/reactor/App.java b/reactor/src/main/java/com/iluwatar/reactor/App.java
new file mode 100644
index 000000000..d5cd05fec
--- /dev/null
+++ b/reactor/src/main/java/com/iluwatar/reactor/App.java
@@ -0,0 +1,42 @@
+package com.iluwatar.reactor;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.SocketChannel;
+
+import com.iluwatar.reactor.NioReactor.NioChannelEventHandler;
+
+public class App {
+
+	public static void main(String[] args) {
+		try {
+			new NioReactor(6666, new LoggingServer()).start();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	static class LoggingServer implements NioChannelEventHandler {
+
+		@Override
+		public void onReadable(SocketChannel channel) {
+			ByteBuffer requestBuffer = ByteBuffer.allocate(1024);
+			try {
+				int byteCount = channel.read(requestBuffer);
+				if (byteCount > 0) {
+					byte[] logRequestContents = new byte[byteCount];
+					byte[] array = requestBuffer.array();
+					System.arraycopy(array, 0, logRequestContents, 0, byteCount);
+					doLogging(new String(logRequestContents));
+				}
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+
+		private void doLogging(String log) {
+			// do logging at server side
+			System.out.println(log);
+		}
+	}
+}
diff --git a/reactor/src/main/java/com/iluwatar/reactor/AppClient.java b/reactor/src/main/java/com/iluwatar/reactor/AppClient.java
new file mode 100644
index 000000000..a5d871462
--- /dev/null
+++ b/reactor/src/main/java/com/iluwatar/reactor/AppClient.java
@@ -0,0 +1,62 @@
+package com.iluwatar.reactor;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.net.InetAddress;
+import java.net.Socket;
+
+public class AppClient {
+
+	public static void main(String[] args) {
+		new LoggingClient("Client 1", 6666).start();
+	}
+
+	
+	/*
+	 * A logging client that sends logging requests to logging server
+	 */
+	static class LoggingClient {
+
+		private int serverPort;
+		private String clientName;
+
+		public LoggingClient(String clientName, int serverPort) {
+			this.clientName = clientName;
+			this.serverPort = serverPort;
+		}
+
+		public void start() {
+			Socket socket = null;
+			try {
+				socket = new Socket(InetAddress.getLocalHost(), serverPort);
+				OutputStream outputStream = socket.getOutputStream();
+				PrintWriter writer = new PrintWriter(outputStream);
+				writeLogs(writer);
+			} catch (IOException e) {
+				e.printStackTrace();
+				throw new RuntimeException(e);
+			} finally {
+				if (socket != null) {
+					try {
+						socket.close();
+					} catch (IOException e) {
+						e.printStackTrace();
+					}
+				}
+			}
+		}
+
+		private void writeLogs(PrintWriter writer) {
+			for (int i = 0; i < 10; i++) {
+				writer.println(clientName + " - Log request: " + i);
+				try {
+					Thread.sleep(1000);
+				} catch (InterruptedException e) {
+					e.printStackTrace();
+				}
+				writer.flush();
+			}
+		}
+	}
+}
diff --git a/reactor/src/main/java/com/iluwatar/reactor/NioReactor.java b/reactor/src/main/java/com/iluwatar/reactor/NioReactor.java
new file mode 100644
index 000000000..b2952397c
--- /dev/null
+++ b/reactor/src/main/java/com/iluwatar/reactor/NioReactor.java
@@ -0,0 +1,96 @@
+package com.iluwatar.reactor;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.Selector;
+import java.nio.channels.ServerSocketChannel;
+import java.nio.channels.SocketChannel;
+import java.util.Set;
+
+public class NioReactor {
+
+	private int port;
+	private Selector selector;
+	private ServerSocketChannel serverSocketChannel;
+	private NioChannelEventHandler nioEventhandler;
+
+	public NioReactor(int port, NioChannelEventHandler handler) {
+		this.port = port;
+		this.nioEventhandler = handler;
+	}
+	
+	
+	public void start() throws IOException {
+		startReactor();
+		requestLoop();
+	}
+
+	private void startReactor() throws IOException {
+		selector = Selector.open();
+		serverSocketChannel = ServerSocketChannel.open();
+		serverSocketChannel.socket().bind(new InetSocketAddress(port));
+		serverSocketChannel.configureBlocking(false);
+		SelectionKey acceptorKey = serverSocketChannel.register(selector, SelectionKey.OP_ACCEPT);
+		acceptorKey.attach(new Acceptor());
+		System.out.println("Reactor started listening on port: " + port);
+	}
+	
+	private void requestLoop() throws IOException {
+		while (true) {
+			selector.select();
+			Set<SelectionKey> keys = selector.selectedKeys();
+			for (SelectionKey key : keys) {
+				dispatchEvent(key);
+			}
+			keys.clear();
+		}
+	}
+	
+	private void dispatchEvent(SelectionKey key) throws IOException {
+		Object handler = key.attachment();
+		if (handler != null) {
+			((EventHandler)handler).handle();
+		}
+	}
+
+	interface EventHandler {
+		void handle() throws IOException;
+	}
+
+	private class Acceptor implements EventHandler {
+		
+		public void handle() throws IOException {
+			// non-blocking accept as acceptor will only be called when accept event is available
+			SocketChannel clientChannel = serverSocketChannel.accept();
+			if (clientChannel != null) {
+				new ChannelHandler(clientChannel).handle();
+			}
+			System.out.println("Connection established with a client");
+		}
+	}
+	
+	public static interface NioChannelEventHandler {
+		void onReadable(SocketChannel channel);
+	}
+	
+	private class ChannelHandler implements EventHandler {
+		
+		private SocketChannel clientChannel;
+		private SelectionKey selectionKey;
+
+		public ChannelHandler(SocketChannel clientChannel) throws IOException {
+			this.clientChannel = clientChannel;
+			clientChannel.configureBlocking(false);
+			selectionKey = clientChannel.register(selector, 0);
+			selectionKey.attach(this);
+			selectionKey.interestOps(SelectionKey.OP_READ);
+			selector.wakeup();
+		}
+
+		public void handle() throws IOException {
+			// only read events are supported.
+			nioEventhandler.onReadable(clientChannel);
+		}
+	}
+}