1 package test.mock.util;
3 import java.util.Random;
4 import java.util.concurrent.atomic.AtomicLong;
6 public class TestUtils {
8 private static AtomicLong transId = new AtomicLong();
10 private static Random rnd = new Random();
12 public static long nextLong(long RangeBottom, long rangeTop) {
13 return RangeBottom + ((long)(rnd.nextDouble()*(rangeTop - RangeBottom)));
16 public static long getNewTransactionId() {
17 return transId.incrementAndGet();