1   /**
2    * Logback: the reliable, generic, fast and flexible logging framework.
3    * Copyright (C) 1999-2015, 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.classic;
15  
16  import org.slf4j.MDC;
17  
18  public class MDCTestThread extends Thread {
19  
20      String val;
21  
22      public MDCTestThread(String val) {
23          super();
24          this.val = val;
25      }
26  
27      String x0;
28      String x1;
29      String x2;
30  
31      public void run() {
32          x0 = MDC.get("x");
33          MDC.put("x", val);
34          x1 = MDC.get("x");
35          MDC.clear();
36          x2 = MDC.get("x");
37          // System.out.println("Exiting "+val);
38      }
39  }