Modified: maven/website/components/plugins-archives/maven-clean-plugin-LATEST/xref/org/apache/maven/plugins/clean/Cleaner.html ============================================================================== --- maven/website/components/plugins-archives/maven-clean-plugin-LATEST/xref/org/apache/maven/plugins/clean/Cleaner.html (original) +++ maven/website/components/plugins-archives/maven-clean-plugin-LATEST/xref/org/apache/maven/plugins/clean/Cleaner.html Fri Apr 1 21:26:51 2022 @@ -17,7 +17,7 @@ <a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> <a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> <a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> *</em> -<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2."; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em> +<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0"; target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> <a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> *</em> <a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> <a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> @@ -29,274 +29,567 @@ <a class="jxr_linenumber" name="L21" href="#L21">21</a> <a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.io.File; <a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.io.IOException; -<a class="jxr_linenumber" name="L24" href="#L24">24</a> -<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.logging.Log; -<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.Os; -<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.io.FileUtils; -<a class="jxr_linenumber" name="L28" href="#L28">28</a> -<a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment"> * Cleans directories.</em> -<a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> * </em> -<a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> * @author Benjamin Bentmann</em> -<a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Cleaner</a> -<a class="jxr_linenumber" name="L35" href="#L35">35</a> { -<a class="jxr_linenumber" name="L36" href="#L36">36</a> -<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> ON_WINDOWS = Os.isFamily( Os.FAMILY_WINDOWS ); +<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationHandler; +<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Method; +<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> java.lang.reflect.Proxy; +<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> java.nio.file.Files; +<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> java.nio.file.Path; +<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> java.nio.file.StandardCopyOption; +<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> java.util.ArrayDeque; +<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> java.util.Deque; +<a class="jxr_linenumber" name="L32" href="#L32">32</a> +<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.maven.execution.ExecutionListener; +<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.apache.maven.execution.MavenSession; +<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.apache.maven.plugin.logging.Log; +<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.apache.maven.shared.utils.Os; +<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.eclipse.aether.SessionData; <a class="jxr_linenumber" name="L38" href="#L38">38</a> -<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Logger</a> logDebug; -<a class="jxr_linenumber" name="L40" href="#L40">40</a> -<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Logger</a> logInfo; -<a class="jxr_linenumber" name="L42" href="#L42">42</a> -<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Logger</a> logVerbose; -<a class="jxr_linenumber" name="L44" href="#L44">44</a> -<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Logger</a> logWarn; -<a class="jxr_linenumber" name="L46" href="#L46">46</a> -<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> * Creates a new cleaner.</em> -<a class="jxr_linenumber" name="L49" href="#L49">49</a> <em class="jxr_javadoccomment"> * </em> -<a class="jxr_linenumber" name="L50" href="#L50">50</a> <em class="jxr_javadoccomment"> * @param log The logger to use, may be <code>null</code> to disable logging.</em> -<a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment"> * @param verbose Whether to perform verbose logging.</em> -<a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L53" href="#L53">53</a> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Cleaner</a>( <strong class="jxr_keyword">final</strong> Log log, <strong class="jxr_keyword">boolean</strong> verbose ) -<a class="jxr_linenumber" name="L54" href="#L54">54</a> { -<a class="jxr_linenumber" name="L55" href="#L55">55</a> logDebug = ( log == <strong class="jxr_keyword">null</strong> || !log.isDebugEnabled() ) ? <strong class="jxr_keyword">null</strong> : <strong class="jxr_keyword">new</strong> Logger() -<a class="jxr_linenumber" name="L56" href="#L56">56</a> { -<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> log( CharSequence message ) -<a class="jxr_linenumber" name="L58" href="#L58">58</a> { -<a class="jxr_linenumber" name="L59" href="#L59">59</a> log.debug( message ); -<a class="jxr_linenumber" name="L60" href="#L60">60</a> } -<a class="jxr_linenumber" name="L61" href="#L61">61</a> }; +<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.maven.plugins.clean.CleanMojo.FAST_MODE_BACKGROUND; +<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.maven.plugins.clean.CleanMojo.FAST_MODE_DEFER; +<a class="jxr_linenumber" name="L41" href="#L41">41</a> +<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * Cleans directories.</em> +<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * </em> +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * @author Benjamin Bentmann</em> +<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">class</strong> <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> +<a class="jxr_linenumber" name="L48" href="#L48">48</a> { +<a class="jxr_linenumber" name="L49" href="#L49">49</a> +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> ON_WINDOWS = Os.isFamily( Os.FAMILY_WINDOWS ); +<a class="jxr_linenumber" name="L51" href="#L51">51</a> +<a class="jxr_linenumber" name="L52" href="#L52">52</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LAST_DIRECTORY_TO_DELETE = Cleaner.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">".lastDirectoryToDelete"</span>; +<a class="jxr_linenumber" name="L53" href="#L53">53</a> +<a class="jxr_linenumber" name="L54" href="#L54">54</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment"> * The maven session. This is typically non-null in a real run, but it can be during unit tests.</em> +<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> MavenSession session; +<a class="jxr_linenumber" name="L58" href="#L58">58</a> +<a class="jxr_linenumber" name="L59" href="#L59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Logger logDebug; +<a class="jxr_linenumber" name="L60" href="#L60">60</a> +<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Logger logInfo; <a class="jxr_linenumber" name="L62" href="#L62">62</a> -<a class="jxr_linenumber" name="L63" href="#L63">63</a> logInfo = ( log == <strong class="jxr_keyword">null</strong> || !log.isInfoEnabled() ) ? <strong class="jxr_keyword">null</strong> : <strong class="jxr_keyword">new</strong> Logger() -<a class="jxr_linenumber" name="L64" href="#L64">64</a> { -<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> log( CharSequence message ) -<a class="jxr_linenumber" name="L66" href="#L66">66</a> { -<a class="jxr_linenumber" name="L67" href="#L67">67</a> log.info( message ); -<a class="jxr_linenumber" name="L68" href="#L68">68</a> } -<a class="jxr_linenumber" name="L69" href="#L69">69</a> }; +<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Logger logVerbose; +<a class="jxr_linenumber" name="L64" href="#L64">64</a> +<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Logger logWarn; +<a class="jxr_linenumber" name="L66" href="#L66">66</a> +<a class="jxr_linenumber" name="L67" href="#L67">67</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> File fastDir; +<a class="jxr_linenumber" name="L68" href="#L68">68</a> +<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String fastMode; <a class="jxr_linenumber" name="L70" href="#L70">70</a> -<a class="jxr_linenumber" name="L71" href="#L71">71</a> logWarn = ( log == <strong class="jxr_keyword">null</strong> || !log.isWarnEnabled() ) ? <strong class="jxr_keyword">null</strong> : <strong class="jxr_keyword">new</strong> Logger() -<a class="jxr_linenumber" name="L72" href="#L72">72</a> { -<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> log( CharSequence message ) -<a class="jxr_linenumber" name="L74" href="#L74">74</a> { -<a class="jxr_linenumber" name="L75" href="#L75">75</a> log.warn( message ); -<a class="jxr_linenumber" name="L76" href="#L76">76</a> } -<a class="jxr_linenumber" name="L77" href="#L77">77</a> }; -<a class="jxr_linenumber" name="L78" href="#L78">78</a> -<a class="jxr_linenumber" name="L79" href="#L79">79</a> logVerbose = verbose ? logInfo : logDebug; -<a class="jxr_linenumber" name="L80" href="#L80">80</a> } -<a class="jxr_linenumber" name="L81" href="#L81">81</a> -<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> * Deletes the specified directories and its contents.</em> -<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment"> * </em> -<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> * @param basedir The directory to delete, must not be <code>null</code>. Non-existing directories will be silently</em> -<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * ignored.</em> -<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * @param selector The selector used to determine what contents to delete, may be <code>null</code> to delete</em> -<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * everything.</em> -<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @param followSymlinks Whether to follow symlinks.</em> -<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em> -<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em> -<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> * @throws IOException If a file/directory could not be deleted and <code>failOnError</code> is <code>true</code>.</em> -<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> delete( File basedir, Selector selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError, -<a class="jxr_linenumber" name="L95" href="#L95">95</a> <strong class="jxr_keyword">boolean</strong> retryOnError ) -<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">throws</strong> IOException -<a class="jxr_linenumber" name="L97" href="#L97">97</a> { -<a class="jxr_linenumber" name="L98" href="#L98">98</a> <strong class="jxr_keyword">if</strong> ( !basedir.isDirectory() ) -<a class="jxr_linenumber" name="L99" href="#L99">99</a> { -<a class="jxr_linenumber" name="L100" href="#L100">100</a> <strong class="jxr_keyword">if</strong> ( !basedir.exists() ) -<a class="jxr_linenumber" name="L101" href="#L101">101</a> { -<a class="jxr_linenumber" name="L102" href="#L102">102</a> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L103" href="#L103">103</a> { -<a class="jxr_linenumber" name="L104" href="#L104">104</a> logDebug.log( <span class="jxr_string">"Skipping non-existing directory "</span> + basedir ); -<a class="jxr_linenumber" name="L105" href="#L105">105</a> } -<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">return</strong>; -<a class="jxr_linenumber" name="L107" href="#L107">107</a> } -<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException( <span class="jxr_string">"Invalid base directory "</span> + basedir ); -<a class="jxr_linenumber" name="L109" href="#L109">109</a> } -<a class="jxr_linenumber" name="L110" href="#L110">110</a> -<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">if</strong> ( logInfo != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L112" href="#L112">112</a> { -<a class="jxr_linenumber" name="L113" href="#L113">113</a> logInfo.log( <span class="jxr_string">"Deleting "</span> + basedir + ( selector != <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">" ("</span> + selector + <span class="jxr_string">")"</span> : <span class="jxr_string">""</span> ) ); -<a class="jxr_linenumber" name="L114" href="#L114">114</a> } -<a class="jxr_linenumber" name="L115" href="#L115">115</a> -<a class="jxr_linenumber" name="L116" href="#L116">116</a> File file = followSymlinks ? basedir : basedir.getCanonicalFile(); -<a class="jxr_linenumber" name="L117" href="#L117">117</a> -<a class="jxr_linenumber" name="L118" href="#L118">118</a> delete( file, <span class="jxr_string">""</span>, selector, followSymlinks, failOnError, retryOnError ); -<a class="jxr_linenumber" name="L119" href="#L119">119</a> } +<a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> * Creates a new cleaner.</em> +<a class="jxr_linenumber" name="L73" href="#L73">73</a> <em class="jxr_javadoccomment"> * @param log The logger to use, may be <code>null</code> to disable logging.</em> +<a class="jxr_linenumber" name="L74" href="#L74">74</a> <em class="jxr_javadoccomment"> * @param verbose Whether to perform verbose logging.</em> +<a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment"> * @param fastMode The fast deletion mode</em> +<a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L77" href="#L77">77</a> <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a>( MavenSession session, <strong class="jxr_keyword">final</strong> Log log, <strong class="jxr_keyword">boolean</strong> verbose, File fastDir, String fastMode ) +<a class="jxr_linenumber" name="L78" href="#L78">78</a> { +<a class="jxr_linenumber" name="L79" href="#L79">79</a> logDebug = ( log == <strong class="jxr_keyword">null</strong> || !log.isDebugEnabled() ) ? <strong class="jxr_keyword">null</strong> : log::debug; +<a class="jxr_linenumber" name="L80" href="#L80">80</a> +<a class="jxr_linenumber" name="L81" href="#L81">81</a> logInfo = ( log == <strong class="jxr_keyword">null</strong> || !log.isInfoEnabled() ) ? <strong class="jxr_keyword">null</strong> : log::info; +<a class="jxr_linenumber" name="L82" href="#L82">82</a> +<a class="jxr_linenumber" name="L83" href="#L83">83</a> logWarn = ( log == <strong class="jxr_keyword">null</strong> || !log.isWarnEnabled() ) ? <strong class="jxr_keyword">null</strong> : log::warn; +<a class="jxr_linenumber" name="L84" href="#L84">84</a> +<a class="jxr_linenumber" name="L85" href="#L85">85</a> logVerbose = verbose ? logInfo : logDebug; +<a class="jxr_linenumber" name="L86" href="#L86">86</a> +<a class="jxr_linenumber" name="L87" href="#L87">87</a> <strong class="jxr_keyword">this</strong>.session = session; +<a class="jxr_linenumber" name="L88" href="#L88">88</a> <strong class="jxr_keyword">this</strong>.fastDir = fastDir; +<a class="jxr_linenumber" name="L89" href="#L89">89</a> <strong class="jxr_keyword">this</strong>.fastMode = fastMode; +<a class="jxr_linenumber" name="L90" href="#L90">90</a> } +<a class="jxr_linenumber" name="L91" href="#L91">91</a> +<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * Deletes the specified directories and its contents.</em> +<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * </em> +<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> * @param basedir The directory to delete, must not be <code>null</code>. Non-existing directories will be silently</em> +<a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> * ignored.</em> +<a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * @param selector The selector used to determine what contents to delete, may be <code>null</code> to delete</em> +<a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * everything.</em> +<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * @param followSymlinks Whether to follow symlinks.</em> +<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em> +<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em> +<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * @throws IOException If a file/directory could not be deleted and <code>failOnError</code> is <code>true</code>.</em> +<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L104" href="#L104">104</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> delete( File basedir, <a name="Selector" href="../../../../../org/apache/maven/plugins/clean/Selector.html#Selector">Selector</a> selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError, +<a class="jxr_linenumber" name="L105" href="#L105">105</a> <strong class="jxr_keyword">boolean</strong> retryOnError ) +<a class="jxr_linenumber" name="L106" href="#L106">106</a> <strong class="jxr_keyword">throws</strong> IOException +<a class="jxr_linenumber" name="L107" href="#L107">107</a> { +<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">if</strong> ( !basedir.isDirectory() ) +<a class="jxr_linenumber" name="L109" href="#L109">109</a> { +<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">if</strong> ( !basedir.exists() ) +<a class="jxr_linenumber" name="L111" href="#L111">111</a> { +<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L113" href="#L113">113</a> { +<a class="jxr_linenumber" name="L114" href="#L114">114</a> logDebug.log( <span class="jxr_string">"Skipping non-existing directory "</span> + basedir ); +<a class="jxr_linenumber" name="L115" href="#L115">115</a> } +<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">return</strong>; +<a class="jxr_linenumber" name="L117" href="#L117">117</a> } +<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException( <span class="jxr_string">"Invalid base directory "</span> + basedir ); +<a class="jxr_linenumber" name="L119" href="#L119">119</a> } <a class="jxr_linenumber" name="L120" href="#L120">120</a> -<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> * Deletes the specified file or directory.</em> -<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> * </em> -<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> * @param file The file/directory to delete, must not be <code>null</code>. If <code>followSymlinks</code> is</em> -<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * <code>false</code>, it is assumed that the parent file is canonical.</em> -<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> * @param pathname The relative pathname of the file, using {@link File#separatorChar}, must not be</em> -<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * <code>null</code>.</em> -<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * @param selector The selector used to determine what contents to delete, may be <code>null</code> to delete</em> -<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * everything.</em> -<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * @param followSymlinks Whether to follow symlinks.</em> -<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em> -<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em> -<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * @return The result of the cleaning, never <code>null</code>.</em> -<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * @throws IOException If a file/directory could not be deleted and <code>failOnError</code> is <code>true</code>.</em> -<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L136" href="#L136">136</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Result</a> delete( File file, String pathname, Selector selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError, -<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">boolean</strong> retryOnError ) -<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">throws</strong> IOException -<a class="jxr_linenumber" name="L139" href="#L139">139</a> { -<a class="jxr_linenumber" name="L140" href="#L140">140</a> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Result</a> result = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Result</a>(); -<a class="jxr_linenumber" name="L141" href="#L141">141</a> -<a class="jxr_linenumber" name="L142" href="#L142">142</a> <strong class="jxr_keyword">boolean</strong> isDirectory = file.isDirectory(); -<a class="jxr_linenumber" name="L143" href="#L143">143</a> -<a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">if</strong> ( isDirectory ) -<a class="jxr_linenumber" name="L145" href="#L145">145</a> { -<a class="jxr_linenumber" name="L146" href="#L146">146</a> <strong class="jxr_keyword">if</strong> ( selector == <strong class="jxr_keyword">null</strong> || selector.couldHoldSelected( pathname ) ) -<a class="jxr_linenumber" name="L147" href="#L147">147</a> { -<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isSymlink = FileUtils.isSymbolicLink( file ); -<a class="jxr_linenumber" name="L149" href="#L149">149</a> File canonical = followSymlinks ? file : file.getCanonicalFile(); -<a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">if</strong> ( followSymlinks || !isSymlink ) -<a class="jxr_linenumber" name="L151" href="#L151">151</a> { -<a class="jxr_linenumber" name="L152" href="#L152">152</a> String[] filenames = canonical.list(); -<a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">if</strong> ( filenames != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L154" href="#L154">154</a> { -<a class="jxr_linenumber" name="L155" href="#L155">155</a> String prefix = pathname.length() > 0 ? pathname + File.separatorChar : <span class="jxr_string">""</span>; -<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = filenames.length - 1; i >= 0; i-- ) -<a class="jxr_linenumber" name="L157" href="#L157">157</a> { -<a class="jxr_linenumber" name="L158" href="#L158">158</a> String filename = filenames[i]; -<a class="jxr_linenumber" name="L159" href="#L159">159</a> File child = <strong class="jxr_keyword">new</strong> File( canonical, filename ); -<a class="jxr_linenumber" name="L160" href="#L160">160</a> result.update( delete( child, prefix + filename, selector, followSymlinks, failOnError, -<a class="jxr_linenumber" name="L161" href="#L161">161</a> retryOnError ) ); -<a class="jxr_linenumber" name="L162" href="#L162">162</a> } -<a class="jxr_linenumber" name="L163" href="#L163">163</a> } +<a class="jxr_linenumber" name="L121" href="#L121">121</a> <strong class="jxr_keyword">if</strong> ( logInfo != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L122" href="#L122">122</a> { +<a class="jxr_linenumber" name="L123" href="#L123">123</a> logInfo.log( <span class="jxr_string">"Deleting "</span> + basedir + ( selector != <strong class="jxr_keyword">null</strong> ? <span class="jxr_string">" ("</span> + selector + <span class="jxr_string">")"</span> : <span class="jxr_string">""</span> ) ); +<a class="jxr_linenumber" name="L124" href="#L124">124</a> } +<a class="jxr_linenumber" name="L125" href="#L125">125</a> +<a class="jxr_linenumber" name="L126" href="#L126">126</a> File file = followSymlinks ? basedir : basedir.getCanonicalFile(); +<a class="jxr_linenumber" name="L127" href="#L127">127</a> +<a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">if</strong> ( selector == <strong class="jxr_keyword">null</strong> && !followSymlinks && fastDir != <strong class="jxr_keyword">null</strong> && session != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L129" href="#L129">129</a> { +<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_comment">// If anything wrong happens, we'll just use the usual deletion mechanism</em> +<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">if</strong> ( fastDelete( file ) ) +<a class="jxr_linenumber" name="L132" href="#L132">132</a> { +<a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">return</strong>; +<a class="jxr_linenumber" name="L134" href="#L134">134</a> } +<a class="jxr_linenumber" name="L135" href="#L135">135</a> } +<a class="jxr_linenumber" name="L136" href="#L136">136</a> +<a class="jxr_linenumber" name="L137" href="#L137">137</a> delete( file, <span class="jxr_string">""</span>, selector, followSymlinks, failOnError, retryOnError ); +<a class="jxr_linenumber" name="L138" href="#L138">138</a> } +<a class="jxr_linenumber" name="L139" href="#L139">139</a> +<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> fastDelete( File baseDirFile ) +<a class="jxr_linenumber" name="L141" href="#L141">141</a> { +<a class="jxr_linenumber" name="L142" href="#L142">142</a> Path baseDir = baseDirFile.toPath(); +<a class="jxr_linenumber" name="L143" href="#L143">143</a> Path fastDir = <strong class="jxr_keyword">this</strong>.fastDir.toPath(); +<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_comment">// Handle the case where we use ${maven.multiModuleProjectDirectory}/target/.clean for example</em> +<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">if</strong> ( fastDir.toAbsolutePath().startsWith( baseDir.toAbsolutePath() ) ) +<a class="jxr_linenumber" name="L146" href="#L146">146</a> { +<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">try</strong> +<a class="jxr_linenumber" name="L148" href="#L148">148</a> { +<a class="jxr_linenumber" name="L149" href="#L149">149</a> String prefix = baseDir.getFileName().toString() + <span class="jxr_string">"."</span>; +<a class="jxr_linenumber" name="L150" href="#L150">150</a> Path tmpDir = Files.createTempDirectory( baseDir.getParent(), prefix ); +<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">try</strong> +<a class="jxr_linenumber" name="L152" href="#L152">152</a> { +<a class="jxr_linenumber" name="L153" href="#L153">153</a> Files.move( baseDir, tmpDir, StandardCopyOption.REPLACE_EXISTING ); +<a class="jxr_linenumber" name="L154" href="#L154">154</a> <strong class="jxr_keyword">if</strong> ( session != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L155" href="#L155">155</a> { +<a class="jxr_linenumber" name="L156" href="#L156">156</a> session.getRepositorySession().getData().set( LAST_DIRECTORY_TO_DELETE, baseDir.toFile() ); +<a class="jxr_linenumber" name="L157" href="#L157">157</a> } +<a class="jxr_linenumber" name="L158" href="#L158">158</a> baseDir = tmpDir; +<a class="jxr_linenumber" name="L159" href="#L159">159</a> } +<a class="jxr_linenumber" name="L160" href="#L160">160</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) +<a class="jxr_linenumber" name="L161" href="#L161">161</a> { +<a class="jxr_linenumber" name="L162" href="#L162">162</a> Files.delete( tmpDir ); +<a class="jxr_linenumber" name="L163" href="#L163">163</a> <strong class="jxr_keyword">throw</strong> e; <a class="jxr_linenumber" name="L164" href="#L164">164</a> } -<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L166" href="#L166">166</a> { -<a class="jxr_linenumber" name="L167" href="#L167">167</a> logDebug.log( <span class="jxr_string">"Not recursing into symlink "</span> + file ); -<a class="jxr_linenumber" name="L168" href="#L168">168</a> } -<a class="jxr_linenumber" name="L169" href="#L169">169</a> } -<a class="jxr_linenumber" name="L170" href="#L170">170</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L171" href="#L171">171</a> { -<a class="jxr_linenumber" name="L172" href="#L172">172</a> logDebug.log( <span class="jxr_string">"Not recursing into directory without included files "</span> + file ); -<a class="jxr_linenumber" name="L173" href="#L173">173</a> } -<a class="jxr_linenumber" name="L174" href="#L174">174</a> } -<a class="jxr_linenumber" name="L175" href="#L175">175</a> -<a class="jxr_linenumber" name="L176" href="#L176">176</a> <strong class="jxr_keyword">if</strong> ( !result.excluded && ( selector == <strong class="jxr_keyword">null</strong> || selector.isSelected( pathname ) ) ) -<a class="jxr_linenumber" name="L177" href="#L177">177</a> { -<a class="jxr_linenumber" name="L178" href="#L178">178</a> <strong class="jxr_keyword">if</strong> ( logVerbose != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L179" href="#L179">179</a> { -<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">if</strong> ( isDirectory ) -<a class="jxr_linenumber" name="L181" href="#L181">181</a> { -<a class="jxr_linenumber" name="L182" href="#L182">182</a> logVerbose.log( <span class="jxr_string">"Deleting directory "</span> + file ); -<a class="jxr_linenumber" name="L183" href="#L183">183</a> } -<a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( file.exists() ) -<a class="jxr_linenumber" name="L185" href="#L185">185</a> { -<a class="jxr_linenumber" name="L186" href="#L186">186</a> logVerbose.log( <span class="jxr_string">"Deleting file "</span> + file ); -<a class="jxr_linenumber" name="L187" href="#L187">187</a> } -<a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">else</strong> -<a class="jxr_linenumber" name="L189" href="#L189">189</a> { -<a class="jxr_linenumber" name="L190" href="#L190">190</a> logVerbose.log( <span class="jxr_string">"Deleting dangling symlink "</span> + file ); -<a class="jxr_linenumber" name="L191" href="#L191">191</a> } -<a class="jxr_linenumber" name="L192" href="#L192">192</a> } -<a class="jxr_linenumber" name="L193" href="#L193">193</a> result.failures += delete( file, failOnError, retryOnError ); -<a class="jxr_linenumber" name="L194" href="#L194">194</a> } -<a class="jxr_linenumber" name="L195" href="#L195">195</a> <strong class="jxr_keyword">else</strong> +<a class="jxr_linenumber" name="L165" href="#L165">165</a> } +<a class="jxr_linenumber" name="L166" href="#L166">166</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) +<a class="jxr_linenumber" name="L167" href="#L167">167</a> { +<a class="jxr_linenumber" name="L168" href="#L168">168</a> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L169" href="#L169">169</a> { +<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em> +<a class="jxr_linenumber" name="L171" href="#L171">171</a> logDebug.log( <span class="jxr_string">"Unable to fast delete directory: "</span> + e ); +<a class="jxr_linenumber" name="L172" href="#L172">172</a> } +<a class="jxr_linenumber" name="L173" href="#L173">173</a> <strong class="jxr_keyword">return</strong> false; +<a class="jxr_linenumber" name="L174" href="#L174">174</a> } +<a class="jxr_linenumber" name="L175" href="#L175">175</a> } +<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_comment">// Create fastDir and the needed parents if needed</em> +<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">try</strong> +<a class="jxr_linenumber" name="L178" href="#L178">178</a> { +<a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">if</strong> ( !Files.isDirectory( fastDir ) ) +<a class="jxr_linenumber" name="L180" href="#L180">180</a> { +<a class="jxr_linenumber" name="L181" href="#L181">181</a> Files.createDirectories( fastDir ); +<a class="jxr_linenumber" name="L182" href="#L182">182</a> } +<a class="jxr_linenumber" name="L183" href="#L183">183</a> } +<a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) +<a class="jxr_linenumber" name="L185" href="#L185">185</a> { +<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L187" href="#L187">187</a> { +<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em> +<a class="jxr_linenumber" name="L189" href="#L189">189</a> logDebug.log( <span class="jxr_string">"Unable to fast delete directory as the path "</span> +<a class="jxr_linenumber" name="L190" href="#L190">190</a> + fastDir + <span class="jxr_string">" does not point to a directory or cannot be created: "</span> + e ); +<a class="jxr_linenumber" name="L191" href="#L191">191</a> } +<a class="jxr_linenumber" name="L192" href="#L192">192</a> <strong class="jxr_keyword">return</strong> false; +<a class="jxr_linenumber" name="L193" href="#L193">193</a> } +<a class="jxr_linenumber" name="L194" href="#L194">194</a> +<a class="jxr_linenumber" name="L195" href="#L195">195</a> <strong class="jxr_keyword">try</strong> <a class="jxr_linenumber" name="L196" href="#L196">196</a> { -<a class="jxr_linenumber" name="L197" href="#L197">197</a> result.excluded = <strong class="jxr_keyword">true</strong>; -<a class="jxr_linenumber" name="L198" href="#L198">198</a> } -<a class="jxr_linenumber" name="L199" href="#L199">199</a> -<a class="jxr_linenumber" name="L200" href="#L200">200</a> <strong class="jxr_keyword">return</strong> result; -<a class="jxr_linenumber" name="L201" href="#L201">201</a> } -<a class="jxr_linenumber" name="L202" href="#L202">202</a> -<a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_javadoccomment"> * Deletes the specified file, directory. If the path denotes a symlink, only the link is removed, its target is</em> -<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment"> * left untouched.</em> -<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment"> * </em> -<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> * @param file The file/directory to delete, must not be <code>null</code>.</em> -<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment"> * @param failOnError Whether to abort with an exception in case the file/directory could not be deleted.</em> -<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment"> * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em> -<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> * @return <code>0</code> if the file was deleted, <code>1</code> otherwise.</em> -<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * @throws IOException If a file/directory could not be deleted and <code>failOnError</code> is <code>true</code>.</em> -<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L213" href="#L213">213</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> delete( File file, <strong class="jxr_keyword">boolean</strong> failOnError, <strong class="jxr_keyword">boolean</strong> retryOnError ) -<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">throws</strong> IOException -<a class="jxr_linenumber" name="L215" href="#L215">215</a> { -<a class="jxr_linenumber" name="L216" href="#L216">216</a> <strong class="jxr_keyword">if</strong> ( !file.delete() ) -<a class="jxr_linenumber" name="L217" href="#L217">217</a> { -<a class="jxr_linenumber" name="L218" href="#L218">218</a> <strong class="jxr_keyword">boolean</strong> deleted = false; -<a class="jxr_linenumber" name="L219" href="#L219">219</a> -<a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">if</strong> ( retryOnError ) -<a class="jxr_linenumber" name="L221" href="#L221">221</a> { -<a class="jxr_linenumber" name="L222" href="#L222">222</a> <strong class="jxr_keyword">if</strong> ( ON_WINDOWS ) -<a class="jxr_linenumber" name="L223" href="#L223">223</a> { -<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_comment">// try to release any locks held by non-closed files</em> -<a class="jxr_linenumber" name="L225" href="#L225">225</a> System.gc(); -<a class="jxr_linenumber" name="L226" href="#L226">226</a> } -<a class="jxr_linenumber" name="L227" href="#L227">227</a> -<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] delays = { 50, 250, 750 }; -<a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; !deleted && i < delays.length; i++ ) -<a class="jxr_linenumber" name="L230" href="#L230">230</a> { -<a class="jxr_linenumber" name="L231" href="#L231">231</a> <strong class="jxr_keyword">try</strong> -<a class="jxr_linenumber" name="L232" href="#L232">232</a> { -<a class="jxr_linenumber" name="L233" href="#L233">233</a> Thread.sleep( delays[i] ); -<a class="jxr_linenumber" name="L234" href="#L234">234</a> } -<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">catch</strong> ( InterruptedException e ) -<a class="jxr_linenumber" name="L236" href="#L236">236</a> { -<a class="jxr_linenumber" name="L237" href="#L237">237</a> <em class="jxr_comment">// ignore</em> -<a class="jxr_linenumber" name="L238" href="#L238">238</a> } -<a class="jxr_linenumber" name="L239" href="#L239">239</a> deleted = file.delete() || !file.exists(); -<a class="jxr_linenumber" name="L240" href="#L240">240</a> } -<a class="jxr_linenumber" name="L241" href="#L241">241</a> } -<a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">else</strong> -<a class="jxr_linenumber" name="L243" href="#L243">243</a> { -<a class="jxr_linenumber" name="L244" href="#L244">244</a> deleted = !file.exists(); -<a class="jxr_linenumber" name="L245" href="#L245">245</a> } -<a class="jxr_linenumber" name="L246" href="#L246">246</a> -<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">if</strong> ( !deleted ) -<a class="jxr_linenumber" name="L248" href="#L248">248</a> { -<a class="jxr_linenumber" name="L249" href="#L249">249</a> <strong class="jxr_keyword">if</strong> ( failOnError ) -<a class="jxr_linenumber" name="L250" href="#L250">250</a> { -<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException( <span class="jxr_string">"Failed to delete "</span> + file ); -<a class="jxr_linenumber" name="L252" href="#L252">252</a> } -<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">else</strong> -<a class="jxr_linenumber" name="L254" href="#L254">254</a> { -<a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">if</strong> ( logWarn != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L256" href="#L256">256</a> { -<a class="jxr_linenumber" name="L257" href="#L257">257</a> logWarn.log( <span class="jxr_string">"Failed to delete "</span> + file ); -<a class="jxr_linenumber" name="L258" href="#L258">258</a> } -<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">return</strong> 1; -<a class="jxr_linenumber" name="L260" href="#L260">260</a> } -<a class="jxr_linenumber" name="L261" href="#L261">261</a> } -<a class="jxr_linenumber" name="L262" href="#L262">262</a> } -<a class="jxr_linenumber" name="L263" href="#L263">263</a> -<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">return</strong> 0; -<a class="jxr_linenumber" name="L265" href="#L265">265</a> } -<a class="jxr_linenumber" name="L266" href="#L266">266</a> -<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Result</a> -<a class="jxr_linenumber" name="L268" href="#L268">268</a> { -<a class="jxr_linenumber" name="L269" href="#L269">269</a> -<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> failures; -<a class="jxr_linenumber" name="L271" href="#L271">271</a> -<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> excluded; -<a class="jxr_linenumber" name="L273" href="#L273">273</a> -<a class="jxr_linenumber" name="L274" href="#L274">274</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update( Result result ) -<a class="jxr_linenumber" name="L275" href="#L275">275</a> { -<a class="jxr_linenumber" name="L276" href="#L276">276</a> failures += result.failures; -<a class="jxr_linenumber" name="L277" href="#L277">277</a> excluded |= result.excluded; -<a class="jxr_linenumber" name="L278" href="#L278">278</a> } -<a class="jxr_linenumber" name="L279" href="#L279">279</a> -<a class="jxr_linenumber" name="L280" href="#L280">280</a> } -<a class="jxr_linenumber" name="L281" href="#L281">281</a> -<a class="jxr_linenumber" name="L282" href="#L282">282</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../../org/apache/maven/plugins/clean/Cleaner.html">Logger</a> -<a class="jxr_linenumber" name="L283" href="#L283">283</a> { -<a class="jxr_linenumber" name="L284" href="#L284">284</a> -<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">void</strong> log( CharSequence message ); -<a class="jxr_linenumber" name="L286" href="#L286">286</a> -<a class="jxr_linenumber" name="L287" href="#L287">287</a> } -<a class="jxr_linenumber" name="L288" href="#L288">288</a> -<a class="jxr_linenumber" name="L289" href="#L289">289</a> } +<a class="jxr_linenumber" name="L197" href="#L197">197</a> Path tmpDir = Files.createTempDirectory( fastDir, <span class="jxr_string">""</span> ); +<a class="jxr_linenumber" name="L198" href="#L198">198</a> Path dstDir = tmpDir.resolve( baseDir.getFileName() ); +<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_comment">// Note that by specifying the ATOMIC_MOVE, we expect an exception to be thrown</em> +<a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_comment">// if the path leads to a directory on another mountpoint. If this is the case</em> +<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_comment">// or any other exception occurs, an exception will be thrown in which case</em> +<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_comment">// the method will return false and the usual deletion will be performed.</em> +<a class="jxr_linenumber" name="L203" href="#L203">203</a> Files.move( baseDir, dstDir, StandardCopyOption.ATOMIC_MOVE ); +<a class="jxr_linenumber" name="L204" href="#L204">204</a> BackgroundCleaner.delete( <strong class="jxr_keyword">this</strong>, tmpDir.toFile(), fastMode ); +<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; +<a class="jxr_linenumber" name="L206" href="#L206">206</a> } +<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) +<a class="jxr_linenumber" name="L208" href="#L208">208</a> { +<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L210" href="#L210">210</a> { +<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_comment">// TODO: this Logger interface cannot log exceptions and needs refactoring</em> +<a class="jxr_linenumber" name="L212" href="#L212">212</a> logDebug.log( <span class="jxr_string">"Unable to fast delete directory: "</span> + e ); +<a class="jxr_linenumber" name="L213" href="#L213">213</a> } +<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">return</strong> false; +<a class="jxr_linenumber" name="L215" href="#L215">215</a> } +<a class="jxr_linenumber" name="L216" href="#L216">216</a> } +<a class="jxr_linenumber" name="L217" href="#L217">217</a> +<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * Deletes the specified file or directory.</em> +<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment"> * </em> +<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment"> * @param file The file/directory to delete, must not be <code>null</code>. If <code>followSymlinks</code> is</em> +<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> * <code>false</code>, it is assumed that the parent file is canonical.</em> +<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment"> * @param pathname The relative pathname of the file, using {@link File#separatorChar}, must not be</em> +<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment"> * <code>null</code>.</em> +<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment"> * @param selector The selector used to determine what contents to delete, may be <code>null</code> to delete</em> +<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment"> * everything.</em> +<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment"> * @param followSymlinks Whether to follow symlinks.</em> +<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment"> * @param failOnError Whether to abort with an exception in case a selected file/directory could not be deleted.</em> +<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment"> * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em> +<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment"> * @return The result of the cleaning, never <code>null</code>.</em> +<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * @throws IOException If a file/directory could not be deleted and <code>failOnError</code> is <code>true</code>.</em> +<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">private</strong> Result delete( File file, String pathname, <a name="Selector" href="../../../../../org/apache/maven/plugins/clean/Selector.html#Selector">Selector</a> selector, <strong class="jxr_keyword">boolean</strong> followSymlinks, <strong class="jxr_keyword">boolean</strong> failOnError, +<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">boolean</strong> retryOnError ) +<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">throws</strong> IOException +<a class="jxr_linenumber" name="L236" href="#L236">236</a> { +<a class="jxr_linenumber" name="L237" href="#L237">237</a> Result result = <strong class="jxr_keyword">new</strong> Result(); +<a class="jxr_linenumber" name="L238" href="#L238">238</a> +<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">boolean</strong> isDirectory = file.isDirectory(); +<a class="jxr_linenumber" name="L240" href="#L240">240</a> +<a class="jxr_linenumber" name="L241" href="#L241">241</a> <strong class="jxr_keyword">if</strong> ( isDirectory ) +<a class="jxr_linenumber" name="L242" href="#L242">242</a> { +<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">if</strong> ( selector == <strong class="jxr_keyword">null</strong> || selector.couldHoldSelected( pathname ) ) +<a class="jxr_linenumber" name="L244" href="#L244">244</a> { +<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> isSymlink = Files.isSymbolicLink( file.toPath() ); +<a class="jxr_linenumber" name="L246" href="#L246">246</a> File canonical = followSymlinks ? file : file.getCanonicalFile(); +<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">if</strong> ( followSymlinks || !isSymlink ) +<a class="jxr_linenumber" name="L248" href="#L248">248</a> { +<a class="jxr_linenumber" name="L249" href="#L249">249</a> String[] filenames = canonical.list(); +<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">if</strong> ( filenames != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L251" href="#L251">251</a> { +<a class="jxr_linenumber" name="L252" href="#L252">252</a> String prefix = pathname.length() > 0 ? pathname + File.separatorChar : <span class="jxr_string">""</span>; +<a class="jxr_linenumber" name="L253" href="#L253">253</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = filenames.length - 1; i >= 0; i-- ) +<a class="jxr_linenumber" name="L254" href="#L254">254</a> { +<a class="jxr_linenumber" name="L255" href="#L255">255</a> String filename = filenames[i]; +<a class="jxr_linenumber" name="L256" href="#L256">256</a> File child = <strong class="jxr_keyword">new</strong> File( canonical, filename ); +<a class="jxr_linenumber" name="L257" href="#L257">257</a> result.update( delete( child, prefix + filename, selector, followSymlinks, failOnError, +<a class="jxr_linenumber" name="L258" href="#L258">258</a> retryOnError ) ); +<a class="jxr_linenumber" name="L259" href="#L259">259</a> } +<a class="jxr_linenumber" name="L260" href="#L260">260</a> } +<a class="jxr_linenumber" name="L261" href="#L261">261</a> } +<a class="jxr_linenumber" name="L262" href="#L262">262</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L263" href="#L263">263</a> { +<a class="jxr_linenumber" name="L264" href="#L264">264</a> logDebug.log( <span class="jxr_string">"Not recursing into symlink "</span> + file ); +<a class="jxr_linenumber" name="L265" href="#L265">265</a> } +<a class="jxr_linenumber" name="L266" href="#L266">266</a> } +<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( logDebug != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L268" href="#L268">268</a> { +<a class="jxr_linenumber" name="L269" href="#L269">269</a> logDebug.log( <span class="jxr_string">"Not recursing into directory without included files "</span> + file ); +<a class="jxr_linenumber" name="L270" href="#L270">270</a> } +<a class="jxr_linenumber" name="L271" href="#L271">271</a> } +<a class="jxr_linenumber" name="L272" href="#L272">272</a> +<a class="jxr_linenumber" name="L273" href="#L273">273</a> <strong class="jxr_keyword">if</strong> ( !result.excluded && ( selector == <strong class="jxr_keyword">null</strong> || selector.isSelected( pathname ) ) ) +<a class="jxr_linenumber" name="L274" href="#L274">274</a> { +<a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">if</strong> ( logVerbose != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L276" href="#L276">276</a> { +<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">if</strong> ( isDirectory ) +<a class="jxr_linenumber" name="L278" href="#L278">278</a> { +<a class="jxr_linenumber" name="L279" href="#L279">279</a> logVerbose.log( <span class="jxr_string">"Deleting directory "</span> + file ); +<a class="jxr_linenumber" name="L280" href="#L280">280</a> } +<a class="jxr_linenumber" name="L281" href="#L281">281</a> <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> ( file.exists() ) +<a class="jxr_linenumber" name="L282" href="#L282">282</a> { +<a class="jxr_linenumber" name="L283" href="#L283">283</a> logVerbose.log( <span class="jxr_string">"Deleting file "</span> + file ); +<a class="jxr_linenumber" name="L284" href="#L284">284</a> } +<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">else</strong> +<a class="jxr_linenumber" name="L286" href="#L286">286</a> { +<a class="jxr_linenumber" name="L287" href="#L287">287</a> logVerbose.log( <span class="jxr_string">"Deleting dangling symlink "</span> + file ); +<a class="jxr_linenumber" name="L288" href="#L288">288</a> } +<a class="jxr_linenumber" name="L289" href="#L289">289</a> } +<a class="jxr_linenumber" name="L290" href="#L290">290</a> result.failures += delete( file, failOnError, retryOnError ); +<a class="jxr_linenumber" name="L291" href="#L291">291</a> } +<a class="jxr_linenumber" name="L292" href="#L292">292</a> <strong class="jxr_keyword">else</strong> +<a class="jxr_linenumber" name="L293" href="#L293">293</a> { +<a class="jxr_linenumber" name="L294" href="#L294">294</a> result.excluded = <strong class="jxr_keyword">true</strong>; +<a class="jxr_linenumber" name="L295" href="#L295">295</a> } +<a class="jxr_linenumber" name="L296" href="#L296">296</a> +<a class="jxr_linenumber" name="L297" href="#L297">297</a> <strong class="jxr_keyword">return</strong> result; +<a class="jxr_linenumber" name="L298" href="#L298">298</a> } +<a class="jxr_linenumber" name="L299" href="#L299">299</a> +<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_javadoccomment"> * Deletes the specified file, directory. If the path denotes a symlink, only the link is removed, its target is</em> +<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_javadoccomment"> * left untouched.</em> +<a class="jxr_linenumber" name="L303" href="#L303">303</a> <em class="jxr_javadoccomment"> * </em> +<a class="jxr_linenumber" name="L304" href="#L304">304</a> <em class="jxr_javadoccomment"> * @param file The file/directory to delete, must not be <code>null</code>.</em> +<a class="jxr_linenumber" name="L305" href="#L305">305</a> <em class="jxr_javadoccomment"> * @param failOnError Whether to abort with an exception in case the file/directory could not be deleted.</em> +<a class="jxr_linenumber" name="L306" href="#L306">306</a> <em class="jxr_javadoccomment"> * @param retryOnError Whether to undertake additional delete attempts in case the first attempt failed.</em> +<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_javadoccomment"> * @return <code>0</code> if the file was deleted, <code>1</code> otherwise.</em> +<a class="jxr_linenumber" name="L308" href="#L308">308</a> <em class="jxr_javadoccomment"> * @throws IOException If a file/directory could not be deleted and <code>failOnError</code> is <code>true</code>.</em> +<a class="jxr_linenumber" name="L309" href="#L309">309</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L310" href="#L310">310</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> delete( File file, <strong class="jxr_keyword">boolean</strong> failOnError, <strong class="jxr_keyword">boolean</strong> retryOnError ) +<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">throws</strong> IOException +<a class="jxr_linenumber" name="L312" href="#L312">312</a> { +<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">if</strong> ( !file.delete() ) +<a class="jxr_linenumber" name="L314" href="#L314">314</a> { +<a class="jxr_linenumber" name="L315" href="#L315">315</a> <strong class="jxr_keyword">boolean</strong> deleted = false; +<a class="jxr_linenumber" name="L316" href="#L316">316</a> +<a class="jxr_linenumber" name="L317" href="#L317">317</a> <strong class="jxr_keyword">if</strong> ( retryOnError ) +<a class="jxr_linenumber" name="L318" href="#L318">318</a> { +<a class="jxr_linenumber" name="L319" href="#L319">319</a> <strong class="jxr_keyword">if</strong> ( ON_WINDOWS ) +<a class="jxr_linenumber" name="L320" href="#L320">320</a> { +<a class="jxr_linenumber" name="L321" href="#L321">321</a> <em class="jxr_comment">// try to release any locks held by non-closed files</em> +<a class="jxr_linenumber" name="L322" href="#L322">322</a> System.gc(); +<a class="jxr_linenumber" name="L323" href="#L323">323</a> } +<a class="jxr_linenumber" name="L324" href="#L324">324</a> +<a class="jxr_linenumber" name="L325" href="#L325">325</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong>[] delays = { 50, 250, 750 }; +<a class="jxr_linenumber" name="L326" href="#L326">326</a> <strong class="jxr_keyword">for</strong> ( <strong class="jxr_keyword">int</strong> i = 0; !deleted && i < delays.length; i++ ) +<a class="jxr_linenumber" name="L327" href="#L327">327</a> { +<a class="jxr_linenumber" name="L328" href="#L328">328</a> <strong class="jxr_keyword">try</strong> +<a class="jxr_linenumber" name="L329" href="#L329">329</a> { +<a class="jxr_linenumber" name="L330" href="#L330">330</a> Thread.sleep( delays[i] ); +<a class="jxr_linenumber" name="L331" href="#L331">331</a> } +<a class="jxr_linenumber" name="L332" href="#L332">332</a> <strong class="jxr_keyword">catch</strong> ( InterruptedException e ) +<a class="jxr_linenumber" name="L333" href="#L333">333</a> { +<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_comment">// ignore</em> +<a class="jxr_linenumber" name="L335" href="#L335">335</a> } +<a class="jxr_linenumber" name="L336" href="#L336">336</a> deleted = file.delete() || !file.exists(); +<a class="jxr_linenumber" name="L337" href="#L337">337</a> } +<a class="jxr_linenumber" name="L338" href="#L338">338</a> } +<a class="jxr_linenumber" name="L339" href="#L339">339</a> <strong class="jxr_keyword">else</strong> +<a class="jxr_linenumber" name="L340" href="#L340">340</a> { +<a class="jxr_linenumber" name="L341" href="#L341">341</a> deleted = !file.exists(); +<a class="jxr_linenumber" name="L342" href="#L342">342</a> } +<a class="jxr_linenumber" name="L343" href="#L343">343</a> +<a class="jxr_linenumber" name="L344" href="#L344">344</a> <strong class="jxr_keyword">if</strong> ( !deleted ) +<a class="jxr_linenumber" name="L345" href="#L345">345</a> { +<a class="jxr_linenumber" name="L346" href="#L346">346</a> <strong class="jxr_keyword">if</strong> ( failOnError ) +<a class="jxr_linenumber" name="L347" href="#L347">347</a> { +<a class="jxr_linenumber" name="L348" href="#L348">348</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException( <span class="jxr_string">"Failed to delete "</span> + file ); +<a class="jxr_linenumber" name="L349" href="#L349">349</a> } +<a class="jxr_linenumber" name="L350" href="#L350">350</a> <strong class="jxr_keyword">else</strong> +<a class="jxr_linenumber" name="L351" href="#L351">351</a> { +<a class="jxr_linenumber" name="L352" href="#L352">352</a> <strong class="jxr_keyword">if</strong> ( logWarn != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L353" href="#L353">353</a> { +<a class="jxr_linenumber" name="L354" href="#L354">354</a> logWarn.log( <span class="jxr_string">"Failed to delete "</span> + file ); +<a class="jxr_linenumber" name="L355" href="#L355">355</a> } +<a class="jxr_linenumber" name="L356" href="#L356">356</a> <strong class="jxr_keyword">return</strong> 1; +<a class="jxr_linenumber" name="L357" href="#L357">357</a> } +<a class="jxr_linenumber" name="L358" href="#L358">358</a> } +<a class="jxr_linenumber" name="L359" href="#L359">359</a> } +<a class="jxr_linenumber" name="L360" href="#L360">360</a> +<a class="jxr_linenumber" name="L361" href="#L361">361</a> <strong class="jxr_keyword">return</strong> 0; +<a class="jxr_linenumber" name="L362" href="#L362">362</a> } +<a class="jxr_linenumber" name="L363" href="#L363">363</a> +<a class="jxr_linenumber" name="L364" href="#L364">364</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> Result +<a class="jxr_linenumber" name="L365" href="#L365">365</a> { +<a class="jxr_linenumber" name="L366" href="#L366">366</a> +<a class="jxr_linenumber" name="L367" href="#L367">367</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> failures; +<a class="jxr_linenumber" name="L368" href="#L368">368</a> +<a class="jxr_linenumber" name="L369" href="#L369">369</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">boolean</strong> excluded; +<a class="jxr_linenumber" name="L370" href="#L370">370</a> +<a class="jxr_linenumber" name="L371" href="#L371">371</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> update( Result result ) +<a class="jxr_linenumber" name="L372" href="#L372">372</a> { +<a class="jxr_linenumber" name="L373" href="#L373">373</a> failures += result.failures; +<a class="jxr_linenumber" name="L374" href="#L374">374</a> excluded |= result.excluded; +<a class="jxr_linenumber" name="L375" href="#L375">375</a> } +<a class="jxr_linenumber" name="L376" href="#L376">376</a> +<a class="jxr_linenumber" name="L377" href="#L377">377</a> } +<a class="jxr_linenumber" name="L378" href="#L378">378</a> +<a class="jxr_linenumber" name="L379" href="#L379">379</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">interface</strong> Logger +<a class="jxr_linenumber" name="L380" href="#L380">380</a> { +<a class="jxr_linenumber" name="L381" href="#L381">381</a> +<a class="jxr_linenumber" name="L382" href="#L382">382</a> <strong class="jxr_keyword">void</strong> log( CharSequence message ); +<a class="jxr_linenumber" name="L383" href="#L383">383</a> +<a class="jxr_linenumber" name="L384" href="#L384">384</a> } +<a class="jxr_linenumber" name="L385" href="#L385">385</a> +<a class="jxr_linenumber" name="L386" href="#L386">386</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> BackgroundCleaner <strong class="jxr_keyword">extends</strong> Thread +<a class="jxr_linenumber" name="L387" href="#L387">387</a> { +<a class="jxr_linenumber" name="L388" href="#L388">388</a> +<a class="jxr_linenumber" name="L389" href="#L389">389</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> BackgroundCleaner instance; +<a class="jxr_linenumber" name="L390" href="#L390">390</a> +<a class="jxr_linenumber" name="L391" href="#L391">391</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Deque<File> filesToDelete = <strong class="jxr_keyword">new</strong> ArrayDeque<>(); +<a class="jxr_linenumber" name="L392" href="#L392">392</a> +<a class="jxr_linenumber" name="L393" href="#L393">393</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> cleaner; +<a class="jxr_linenumber" name="L394" href="#L394">394</a> +<a class="jxr_linenumber" name="L395" href="#L395">395</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> String fastMode; +<a class="jxr_linenumber" name="L396" href="#L396">396</a> +<a class="jxr_linenumber" name="L397" href="#L397">397</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> NEW = 0; +<a class="jxr_linenumber" name="L398" href="#L398">398</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> RUNNING = 1; +<a class="jxr_linenumber" name="L399" href="#L399">399</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> STOPPED = 2; +<a class="jxr_linenumber" name="L400" href="#L400">400</a> +<a class="jxr_linenumber" name="L401" href="#L401">401</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> status = NEW; +<a class="jxr_linenumber" name="L402" href="#L402">402</a> +<a class="jxr_linenumber" name="L403" href="#L403">403</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> delete( <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> cleaner, File dir, String fastMode ) +<a class="jxr_linenumber" name="L404" href="#L404">404</a> { +<a class="jxr_linenumber" name="L405" href="#L405">405</a> <strong class="jxr_keyword">synchronized</strong> ( BackgroundCleaner.<strong class="jxr_keyword">class</strong> ) +<a class="jxr_linenumber" name="L406" href="#L406">406</a> { +<a class="jxr_linenumber" name="L407" href="#L407">407</a> <strong class="jxr_keyword">if</strong> ( instance == <strong class="jxr_keyword">null</strong> || !instance.doDelete( dir ) ) +<a class="jxr_linenumber" name="L408" href="#L408">408</a> { +<a class="jxr_linenumber" name="L409" href="#L409">409</a> instance = <strong class="jxr_keyword">new</strong> BackgroundCleaner( cleaner, dir, fastMode ); +<a class="jxr_linenumber" name="L410" href="#L410">410</a> } +<a class="jxr_linenumber" name="L411" href="#L411">411</a> } +<a class="jxr_linenumber" name="L412" href="#L412">412</a> } +<a class="jxr_linenumber" name="L413" href="#L413">413</a> +<a class="jxr_linenumber" name="L414" href="#L414">414</a> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> sessionEnd() +<a class="jxr_linenumber" name="L415" href="#L415">415</a> { +<a class="jxr_linenumber" name="L416" href="#L416">416</a> <strong class="jxr_keyword">synchronized</strong> ( BackgroundCleaner.<strong class="jxr_keyword">class</strong> ) +<a class="jxr_linenumber" name="L417" href="#L417">417</a> { +<a class="jxr_linenumber" name="L418" href="#L418">418</a> <strong class="jxr_keyword">if</strong> ( instance != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L419" href="#L419">419</a> { +<a class="jxr_linenumber" name="L420" href="#L420">420</a> instance.doSessionEnd(); +<a class="jxr_linenumber" name="L421" href="#L421">421</a> } +<a class="jxr_linenumber" name="L422" href="#L422">422</a> } +<a class="jxr_linenumber" name="L423" href="#L423">423</a> } +<a class="jxr_linenumber" name="L424" href="#L424">424</a> +<a class="jxr_linenumber" name="L425" href="#L425">425</a> <strong class="jxr_keyword">private</strong> BackgroundCleaner( <a name="Cleaner" href="../../../../../org/apache/maven/plugins/clean/Cleaner.html#Cleaner">Cleaner</a> cleaner, File dir, String fastMode ) +<a class="jxr_linenumber" name="L426" href="#L426">426</a> { +<a class="jxr_linenumber" name="L427" href="#L427">427</a> <strong class="jxr_keyword">super</strong>( <span class="jxr_string">"mvn-background-cleaner"</span> ); +<a class="jxr_linenumber" name="L428" href="#L428">428</a> <strong class="jxr_keyword">this</strong>.cleaner = cleaner; +<a class="jxr_linenumber" name="L429" href="#L429">429</a> <strong class="jxr_keyword">this</strong>.fastMode = fastMode; +<a class="jxr_linenumber" name="L430" href="#L430">430</a> init( cleaner.fastDir, dir ); +<a class="jxr_linenumber" name="L431" href="#L431">431</a> } +<a class="jxr_linenumber" name="L432" href="#L432">432</a> +<a class="jxr_linenumber" name="L433" href="#L433">433</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() +<a class="jxr_linenumber" name="L434" href="#L434">434</a> { +<a class="jxr_linenumber" name="L435" href="#L435">435</a> <strong class="jxr_keyword">while</strong> ( <strong class="jxr_keyword">true</strong> ) +<a class="jxr_linenumber" name="L436" href="#L436">436</a> { +<a class="jxr_linenumber" name="L437" href="#L437">437</a> File basedir = pollNext(); +<a class="jxr_linenumber" name="L438" href="#L438">438</a> <strong class="jxr_keyword">if</strong> ( basedir == <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L439" href="#L439">439</a> { +<a class="jxr_linenumber" name="L440" href="#L440">440</a> <strong class="jxr_keyword">break</strong>; +<a class="jxr_linenumber" name="L441" href="#L441">441</a> } +<a class="jxr_linenumber" name="L442" href="#L442">442</a> <strong class="jxr_keyword">try</strong> +<a class="jxr_linenumber" name="L443" href="#L443">443</a> { +<a class="jxr_linenumber" name="L444" href="#L444">444</a> cleaner.delete( basedir, <span class="jxr_string">""</span>, <strong class="jxr_keyword">null</strong>, false, false, <strong class="jxr_keyword">true</strong> ); +<a class="jxr_linenumber" name="L445" href="#L445">445</a> } +<a class="jxr_linenumber" name="L446" href="#L446">446</a> <strong class="jxr_keyword">catch</strong> ( IOException e ) +<a class="jxr_linenumber" name="L447" href="#L447">447</a> { +<a class="jxr_linenumber" name="L448" href="#L448">448</a> <em class="jxr_comment">// do not display errors</em> +<a class="jxr_linenumber" name="L449" href="#L449">449</a> } +<a class="jxr_linenumber" name="L450" href="#L450">450</a> } +<a class="jxr_linenumber" name="L451" href="#L451">451</a> } +<a class="jxr_linenumber" name="L452" href="#L452">452</a> +<a class="jxr_linenumber" name="L453" href="#L453">453</a> <strong class="jxr_keyword">synchronized</strong> <strong class="jxr_keyword">void</strong> init( File fastDir, File dir ) +<a class="jxr_linenumber" name="L454" href="#L454">454</a> { +<a class="jxr_linenumber" name="L455" href="#L455">455</a> <strong class="jxr_keyword">if</strong> ( fastDir.isDirectory() ) +<a class="jxr_linenumber" name="L456" href="#L456">456</a> { +<a class="jxr_linenumber" name="L457" href="#L457">457</a> File[] children = fastDir.listFiles(); +<a class="jxr_linenumber" name="L458" href="#L458">458</a> <strong class="jxr_keyword">if</strong> ( children != <strong class="jxr_keyword">null</strong> && children.length > 0 ) +<a class="jxr_linenumber" name="L459" href="#L459">459</a> { +<a class="jxr_linenumber" name="L460" href="#L460">460</a> <strong class="jxr_keyword">for</strong> ( File child : children ) +<a class="jxr_linenumber" name="L461" href="#L461">461</a> { +<a class="jxr_linenumber" name="L462" href="#L462">462</a> doDelete( child ); +<a class="jxr_linenumber" name="L463" href="#L463">463</a> } +<a class="jxr_linenumber" name="L464" href="#L464">464</a> } +<a class="jxr_linenumber" name="L465" href="#L465">465</a> } +<a class="jxr_linenumber" name="L466" href="#L466">466</a> doDelete( dir ); +<a class="jxr_linenumber" name="L467" href="#L467">467</a> } +<a class="jxr_linenumber" name="L468" href="#L468">468</a> +<a class="jxr_linenumber" name="L469" href="#L469">469</a> <strong class="jxr_keyword">synchronized</strong> File pollNext() +<a class="jxr_linenumber" name="L470" href="#L470">470</a> { +<a class="jxr_linenumber" name="L471" href="#L471">471</a> File basedir = filesToDelete.poll(); +<a class="jxr_linenumber" name="L472" href="#L472">472</a> <strong class="jxr_keyword">if</strong> ( basedir == <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L473" href="#L473">473</a> { +<a class="jxr_linenumber" name="L474" href="#L474">474</a> <strong class="jxr_keyword">if</strong> ( cleaner.session != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L475" href="#L475">475</a> { +<a class="jxr_linenumber" name="L476" href="#L476">476</a> SessionData data = cleaner.session.getRepositorySession().getData(); +<a class="jxr_linenumber" name="L477" href="#L477">477</a> File lastDir = ( File ) data.get( LAST_DIRECTORY_TO_DELETE );
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