Storing binary file into Redis in Java

RedisBinaryStore.java

/**
 * This example stores a binary file image ("Koala.jpg") into a local Redis server, and then 
 * retrieves it back which the finally written back to another file ("copyKoala.jpg")
 * 
 * Dependencies: (Jedis and Commons IO)
 * 
 *    <dependency>
	<groupId>redis.clients</groupId>
	<artifactId>jedis</artifactId>
	<version>2.8.1</version>
	<type>jar</type>
	<scope>compile</scope>
      </dependency>
      <dependency>
	<groupId>commons-io</groupId>
	<artifactId>commons-io</artifactId>
	<version>2.5</version>
      </dependency>
		
 * @author Ashraf
 *
 */



package com.ashrafishak.jedistesting;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import org.apache.commons.io.IOUtils;
import redis.clients.jedis.BinaryJedis;



public class RedisBinaryStore {

	public static void main(String[] args) {
		// Connect to local Redis server
		BinaryJedis binJedis = new BinaryJedis("localhost");		
		try {
			// Read the image file and turns it into array of bytes
			// Then, store the bytes into Redis with the key
			binJedis.set("/koala/my_first_face".getBytes(),IOUtils.toByteArray(new FileInputStream("Koala.jpg")));
			
			// Retrieves the image bytes using the key
			byte[] value = binJedis.get("/koala/my_first_face".getBytes());
			OutputStream out = new FileOutputStream("copyKoala.jpg");
			// Writes the bytes to the output file
			IOUtils.write(value, out);
			out.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}