ErrorInjectUtils.java

/*
 * Copyright 2014 NAVER Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.navercorp.pinpoint.profiler.util;

import java.util.Random;

/**
 *
 */
public final class ErrorInjectUtils {

    private static final Random random = new Random();

    private ErrorInjectUtils() {
    }

    public static void randomSleep(int mod) {
        int i = Math.abs(random.nextInt() % mod);
        try {
            Thread.sleep(i);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }
    }

}