Seiya Kawashima seiyak

## 1. SampleTest derived from TestCase
public class SampleTest extends TestCase{

	private Sample sample;

	public static void main(String args[]) {
		System.out.println( "main is running ...." );
	}

	@Before
	public void setUp() throws Exception {

## 1.Original setNextValue() method with exclusive lock.
public void setNextValue(RowKey key, IntegralDataTypeHolder value, int increment, int initialValue) {
this.lock.lock();
        try {
            Versioned v = this.getValue(this.getVoldemortSequecenStoreName(),
                    this.toJSON(key.getRowKeyAsMap()), true);

            if (v == null) {
                Map<String, Integer> nextSequence = new HashMap<String, Integer>();
                nextSequence.put("nextSequence", initialValue);

## my first fist
hello world
	public class SampleTest extends TestCase{

	private Sample sample;

	public static void main(String args[]) {
	System.out.println( "main is running ...." );
	}

	@Before
	public void setUp() throws Exception {
	public void setNextValue(RowKey key, IntegralDataTypeHolder value, int increment, int initialValue) {
	this.lock.lock();
	try {
	Versioned v = this.getValue(this.getVoldemortSequecenStoreName(),
	this.toJSON(key.getRowKeyAsMap()), true);

	if (v == null) {
	Map<String, Integer> nextSequence = new HashMap<String, Integer>();
	nextSequence.put("nextSequence", initialValue);