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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.core.net.server;
15  
16  import java.io.Serializable;
17  import java.util.concurrent.LinkedBlockingQueue;
18  
19  /**
20   * A mock {@link LinkedBlockingQueue} with instrumentation for unit testing.
21   *
22   * @author Carl Harris
23   */
24  class MockEventQueue extends LinkedBlockingQueue<Serializable> {
25  
26      private static final long serialVersionUID = 1L;
27  
28      @Override
29      public Serializable take() throws InterruptedException {
30          if (isEmpty()) {
31              Thread.currentThread().interrupt();
32          }
33          return super.take();
34      }
35  
36  }