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annotate src/org/eclipse/jetty/util/component/FileDestroyable.java @ 840:0f53601ea489

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remove ConcurrentHashSet
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 19 Sep 2016 14:20:18 -0600
parents 8e9db0bbf4f9
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1 //
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2 // ========================================================================
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
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4 // ------------------------------------------------------------------------
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5 // All rights reserved. This program and the accompanying materials
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6 // are made available under the terms of the Eclipse Public License v1.0
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7 // and Apache License v2.0 which accompanies this distribution.
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8 //
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9 // The Eclipse Public License is available at
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10 // http://www.eclipse.org/legal/epl-v10.html
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11 //
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12 // The Apache License v2.0 is available at
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13 // http://www.opensource.org/licenses/apache2.0.php
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14 //
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15 // You may elect to redistribute this code under either of these licenses.
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16 // ========================================================================
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17 //
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18
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19 package org.eclipse.jetty.util.component;
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20
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21 import java.io.File;
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22 import java.io.IOException;
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23 import java.util.ArrayList;
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24 import java.util.Collection;
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25 import java.util.List;
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26
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27 import org.eclipse.jetty.util.IO;
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28 import org.slf4j.Logger;
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29 import org.slf4j.LoggerFactory;
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30 import org.eclipse.jetty.util.resource.Resource;
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31
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32 public class FileDestroyable implements Destroyable
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33 {
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34 private static final Logger LOG = LoggerFactory.getLogger(FileDestroyable.class);
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35 final List<File> _files = new ArrayList<File>();
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36
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37 public FileDestroyable()
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38 {
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39 }
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40
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41 public FileDestroyable(String file) throws IOException
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42 {
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43 _files.add(Resource.newResource(file).getFile());
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44 }
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45
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46 public FileDestroyable(File file)
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47 {
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48 _files.add(file);
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49 }
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50
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51 public void addFile(String file) throws IOException
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52 {
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53 _files.add(Resource.newResource(file).getFile());
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54 }
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55
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56 public void addFile(File file)
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57 {
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58 _files.add(file);
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59 }
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60
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61 public void addFiles(Collection<File> files)
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62 {
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63 _files.addAll(files);
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64 }
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65
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66 public void removeFile(String file) throws IOException
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67 {
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68 _files.remove(Resource.newResource(file).getFile());
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69 }
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70
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71 public void removeFile(File file)
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72 {
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73 _files.remove(file);
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74 }
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75
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76 public void destroy()
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77 {
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78 for (File file : _files)
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79 {
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80 if (file.exists())
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81 {
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82 LOG.debug("Destroy {}",file);
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83 IO.delete(file);
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84 }
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85 }
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86 }
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87
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88 }