1   /*
2    * Copyright (C) 2009 The Guava Authors
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package com.google.common.testing;
18  
19  import com.google.common.annotations.Beta;
20  import com.google.common.annotations.GwtCompatible;
21  
22  import java.util.logging.Level;
23  import java.util.logging.Logger;
24  
25  /**
26   * Simple utility for when you want to create a {@link TearDown} that may throw
27   * an exception but should not fail a test when it does. (The behavior of a
28   * {@code TearDown} that throws an exception varies; see its documentation for
29   * details.) Use it just like a {@code TearDown}, except override {@link
30   * #sloppyTearDown()} instead.
31   *
32   * @author Luiz-Otavio Zorzella
33   * @since 10.0
34   */
35  @Beta
36  @GwtCompatible
37  public abstract class SloppyTearDown implements TearDown {
38    public static final Logger logger =
39        Logger.getLogger(SloppyTearDown.class.getName());
40  
41    @Override
42    public final void tearDown() {
43      try {
44        sloppyTearDown();
45      } catch (Throwable t) {
46        logger.log(Level.INFO,
47            "exception thrown during tearDown: " + t.getMessage(), t);
48      }
49    }
50  
51    public abstract void sloppyTearDown() throws Exception;
52  
53  }