1 /*
2 * Logback: the reliable, generic, fast and flexible logging framework.
3 * Copyright (C) 1999-2022, QOS.ch. All rights reserved.
4 *
5 * This program and the accompanying materials are dual-licensed under
6 * either the terms of the Eclipse Public License v1.0 as published by
7 * the Eclipse Foundation
8 *
9 * or (per the licensee's choosing)
10 *
11 * under the terms of the GNU Lesser General Public License version 2.1
12 * as published by the Free Software Foundation.
13 */
14 package ch.qos.logback.core.testUtil;
15
16 import ch.qos.logback.core.read.ListAppender;
17
18 public class DelayingListAppender<E> extends ListAppender<E> {
19
20 public int delay = 1;
21 public boolean interrupted = false;
22
23 public void setDelay(int ms) {
24 delay = ms;
25 }
26
27 @Override
28 public void append(E e) {
29 try {
30 Thread.sleep(delay);
31 } catch (InterruptedException ie) {
32 // consume InterruptedException
33 interrupted = true;
34 }
35 super.append(e);
36 }
37 }