/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.core.testUtil;
import java.util.Random;
public class RandomUtil {
private static Random random = new Random();
public static int getRandomServerPort() {
int r = random.nextInt(20000);
// the first 1024 ports are usually reserved for the OS
return r + 1024;
}
public static int getPositiveInt() {
int r = random.nextInt();
if (r < 0) {
r = -r;
}
return r;
}
}