Modified: websites/production/maven/components/shared-archives/maven-shared-utils-LATEST/xref/org/apache/maven/shared/utils/cli/CommandLineUtils.html ============================================================================== --- websites/production/maven/components/shared-archives/maven-shared-utils-LATEST/xref/org/apache/maven/shared/utils/cli/CommandLineUtils.html (original) +++ websites/production/maven/components/shared-archives/maven-shared-utils-LATEST/xref/org/apache/maven/shared/utils/cli/CommandLineUtils.html Tue Jun 13 19:13:15 2017 @@ -44,507 +44,560 @@ <a class="jxr_linenumber" name="L36" href="#L36">36</a> <a class="jxr_linenumber" name="L37" href="#L37">37</a> <em class="jxr_javadoccomment">/**</em> <a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment"> * @author <a href="<a href="mailto:tryg...@inamo.no"; target="alexandria_uri">mailto:tryg...@inamo.no</a>">Trygve Laugst&oslash;l </a></em> -<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> * @version $Id: CommandLineUtils.java 1706704 2015-10-04 17:35:19Z khmarbaise $</em> +<a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> * @version $Id: CommandLineUtils.java 1784432 2017-02-26 10:19:55Z schulte $</em> <a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment"> */</em> <a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">CommandLineUtils</a> <a class="jxr_linenumber" name="L42" href="#L42">42</a> { <a class="jxr_linenumber" name="L43" href="#L43">43</a> <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"> * </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">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">StringStreamConsumer</a> -<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</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">final</strong> StringBuffer string = <strong class="jxr_keyword">new</strong> StringBuffer(); -<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 LS = System.getProperty( <span class="jxr_string">"line.separator"</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">/** {@inheritDoc} */</em> -<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> consumeLine( String line ) -<a class="jxr_linenumber" name="L56" href="#L56">56</a> { -<a class="jxr_linenumber" name="L57" href="#L57">57</a> string.append( line ).append( LS ); -<a class="jxr_linenumber" name="L58" href="#L58">58</a> } -<a class="jxr_linenumber" name="L59" href="#L59">59</a> -<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * @return The output.</em> -<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L63" href="#L63">63</a> <strong class="jxr_keyword">public</strong> String getOutput() -<a class="jxr_linenumber" name="L64" href="#L64">64</a> { -<a class="jxr_linenumber" name="L65" href="#L65">65</a> <strong class="jxr_keyword">return</strong> string.toString(); -<a class="jxr_linenumber" name="L66" href="#L66">66</a> } -<a class="jxr_linenumber" name="L67" href="#L67">67</a> } -<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">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a> -<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">extends</strong> Thread -<a class="jxr_linenumber" name="L71" href="#L71">71</a> { -<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> Process process; +<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * A {@code StreamConsumer} providing consumed lines as a {@code String}.</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> <em class="jxr_javadoccomment"> * @see #getOutput()</em> +<a class="jxr_linenumber" name="L48" href="#L48">48</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">StringStreamConsumer</a> +<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">implements</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> +<a class="jxr_linenumber" name="L51" href="#L51">51</a> { +<a class="jxr_linenumber" name="L52" href="#L52">52</a> +<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> StringBuffer string = <strong class="jxr_keyword">new</strong> StringBuffer(); +<a class="jxr_linenumber" name="L54" href="#L54">54</a> +<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String LS = System.getProperty( <span class="jxr_string">"line.separator"</span>, <span class="jxr_string">"\n"</span> ); +<a class="jxr_linenumber" name="L56" href="#L56">56</a> +<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L58" href="#L58">58</a> <em class="jxr_javadoccomment"> * {@inheritDoc}</em> +<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L60" href="#L60">60</a> @Override +<a class="jxr_linenumber" name="L61" href="#L61">61</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> consumeLine( String line ) +<a class="jxr_linenumber" name="L62" href="#L62">62</a> { +<a class="jxr_linenumber" name="L63" href="#L63">63</a> string.append( line ).append( LS ); +<a class="jxr_linenumber" name="L64" href="#L64">64</a> } +<a class="jxr_linenumber" name="L65" href="#L65">65</a> +<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * @return The output.</em> +<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">public</strong> String getOutput() +<a class="jxr_linenumber" name="L70" href="#L70">70</a> { +<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">return</strong> string.toString(); +<a class="jxr_linenumber" name="L72" href="#L72">72</a> } <a class="jxr_linenumber" name="L73" href="#L73">73</a> -<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>( Process process ) -<a class="jxr_linenumber" name="L75" href="#L75">75</a> { -<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">super</strong>( <span class="jxr_string">"CommandlineUtils process shutdown hook"</span> ); -<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">this</strong>.process = process; -<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">this</strong>.setContextClassLoader( <strong class="jxr_keyword">null</strong> ); -<a class="jxr_linenumber" name="L79" href="#L79">79</a> } +<a class="jxr_linenumber" name="L74" href="#L74">74</a> } +<a class="jxr_linenumber" name="L75" href="#L75">75</a> +<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> <em class="jxr_javadoccomment"> * Number of milliseconds per second.</em> +<a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> MILLIS_PER_SECOND = 1000L; <a class="jxr_linenumber" name="L80" href="#L80">80</a> -<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment">/** {@inheritDoc} */</em> -<a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() -<a class="jxr_linenumber" name="L83" href="#L83">83</a> { -<a class="jxr_linenumber" name="L84" href="#L84">84</a> process.destroy(); -<a class="jxr_linenumber" name="L85" href="#L85">85</a> } -<a class="jxr_linenumber" name="L86" href="#L86">86</a> } -<a class="jxr_linenumber" name="L87" href="#L87">87</a> -<a class="jxr_linenumber" name="L88" href="#L88">88</a> -<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @param cl The command line {@link Commandline}</em> -<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * @param systemOut {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> * @param systemErr {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * @return return code.</em> -<a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * @throws CommandLineException in case of a problem.</em> -<a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr ) -<a class="jxr_linenumber" name="L97" href="#L97">97</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L98" href="#L98">98</a> { -<a class="jxr_linenumber" name="L99" href="#L99">99</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, 0 ); -<a class="jxr_linenumber" name="L100" href="#L100">100</a> } -<a class="jxr_linenumber" name="L101" href="#L101">101</a> -<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * @param cl The command line {@link Commandline}</em> -<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * @param systemOut {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * @param systemErr {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds The timeout.</em> -<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * @return return code.</em> -<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * @throws CommandLineException in case of a problem.</em> -<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L110" href="#L110">110</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr, -<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">int</strong> timeoutInSeconds ) -<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L113" href="#L113">113</a> { -<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, timeoutInSeconds ); -<a class="jxr_linenumber" name="L115" href="#L115">115</a> } -<a class="jxr_linenumber" name="L116" href="#L116">116</a> -<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * @param cl The command line {@link Commandline}</em> -<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * @param systemIn {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * @param systemOut {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> * @param systemErr {@link StreamConsumer}</em> -<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> * @return return code.</em> -<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> * @throws CommandLineException in case of a problem.</em> -<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, -<a class="jxr_linenumber" name="L126" href="#L126">126</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr ) -<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L128" href="#L128">128</a> { -<a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, 0 ); -<a class="jxr_linenumber" name="L130" href="#L130">130</a> } -<a class="jxr_linenumber" name="L131" href="#L131">131</a> -<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> -<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> -<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> -<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> -<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> -<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment"> * @return A return value, see {@link Process#exitValue()}</em> -<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> -<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, -<a class="jxr_linenumber" name="L142" href="#L142">142</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds ) -<a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L144" href="#L144">144</a> { -<a class="jxr_linenumber" name="L145" href="#L145">145</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, timeoutInSeconds, <strong class="jxr_keyword">null</strong> ); -<a class="jxr_linenumber" name="L146" href="#L146">146</a> } -<a class="jxr_linenumber" name="L147" href="#L147">147</a> -<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> -<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> -<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> -<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> -<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> -<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> -<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> * exceeded, but before waiting on the stream feeder and pumpers to finish.</em> -<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> * @return A return value, see {@link Process#exitValue()}</em> -<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> -<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, -<a class="jxr_linenumber" name="L160" href="#L160">160</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds, -<a class="jxr_linenumber" name="L161" href="#L161">161</a> @Nullable Runnable runAfterProcessTermination ) -<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L163" href="#L163">163</a> { -<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, timeoutInSeconds, runAfterProcessTermination, -<a class="jxr_linenumber" name="L165" href="#L165">165</a> <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> -<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> -<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> -<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> -<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> -<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> -<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> -<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * exceeded, but before waiting on the stream feeder and pumpers to finish.</em> -<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> * @param streamCharset Charset to use for reading streams</em> -<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment"> * @return A return value, see {@link Process#exitValue()}</em> -<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> -<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, -<a class="jxr_linenumber" name="L181" href="#L181">181</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds, -<a class="jxr_linenumber" name="L182" href="#L182">182</a> @Nullable Runnable runAfterProcessTermination, -<a class="jxr_linenumber" name="L183" href="#L183">183</a> @Nullable <strong class="jxr_keyword">final</strong> Charset streamCharset ) -<a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L185" href="#L185">185</a> { -<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> future = -<a class="jxr_linenumber" name="L187" href="#L187">187</a> executeCommandLineAsCallable( cl, systemIn, systemOut, systemErr, timeoutInSeconds, -<a class="jxr_linenumber" name="L188" href="#L188">188</a> runAfterProcessTermination, streamCharset ); -<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">return</strong> future.call(); -<a class="jxr_linenumber" name="L190" href="#L190">190</a> } -<a class="jxr_linenumber" name="L191" href="#L191">191</a> -<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment">/**</em> -<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * Immediately forks a process, returns a callable that will block until process is complete.</em> -<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> *</em> -<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> -<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> -<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> -<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> -<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> -<a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> -<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment"> * @return A CommandLineCallable that provides the process return value, see {@link Process#exitValue()}. "call"</em> -<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment"> * must be called on this to be sure the forked process has terminated, no guarantees is made about</em> -<a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment"> * any internal state before after the completion of the call statements</em> -<a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> -<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment"> */</em> -<a class="jxr_linenumber" name="L206" href="#L206">206</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> executeCommandLineAsCallable( @Nonnull <strong class="jxr_keyword">final</strong> Commandline cl, -<a class="jxr_linenumber" name="L207" href="#L207">207</a> @Nullable <strong class="jxr_keyword">final</strong> InputStream systemIn, -<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemOut, -<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, -<a class="jxr_linenumber" name="L210" href="#L210">210</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeoutInSeconds, -<a class="jxr_linenumber" name="L211" href="#L211">211</a> @Nullable <strong class="jxr_keyword">final</strong> Runnable runAfterProcessTermination ) -<a class="jxr_linenumber" name="L212" href="#L212">212</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<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> executeCommandLineAsCallable( cl, systemIn, systemOut, systemErr, timeoutInSeconds, -<a class="jxr_linenumber" name="L215" href="#L215">215</a> runAfterProcessTermination, <strong class="jxr_keyword">null</strong> ); -<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"> * Immediately forks a process, returns a callable that will block until process is complete.</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 cl The command line to execute</em> -<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> -<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> -<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> -<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> -<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> -<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment"> * @param streamCharset Charset to use for reading streams</em> -<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment"> * @return A CommandLineCallable that provides the process return value, see {@link Process#exitValue()}. "call"</em> -<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment"> * must be called on this to be sure the forked process has terminated, no guarantees is made about</em> -<a class="jxr_linenumber" name="L230" href="#L230">230</a> <em class="jxr_javadoccomment"> * any internal state before after the completion of the call statements</em> -<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</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">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> executeCommandLineAsCallable( @Nonnull <strong class="jxr_keyword">final</strong> Commandline cl, -<a class="jxr_linenumber" name="L234" href="#L234">234</a> @Nullable <strong class="jxr_keyword">final</strong> InputStream systemIn, -<a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemOut, -<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, -<a class="jxr_linenumber" name="L237" href="#L237">237</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeoutInSeconds, -<a class="jxr_linenumber" name="L238" href="#L238">238</a> @Nullable <strong class="jxr_keyword">final</strong> Runnable runAfterProcessTermination, -<a class="jxr_linenumber" name="L239" href="#L239">239</a> @Nullable <strong class="jxr_keyword">final</strong> Charset streamCharset ) -<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L241" href="#L241">241</a> { -<a class="jxr_linenumber" name="L242" href="#L242">242</a> <em class="jxr_comment">//noinspection ConstantConditions</em> -<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">if</strong> ( cl == <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L244" href="#L244">244</a> { -<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( <span class="jxr_string">"cl cannot be null."</span> ); -<a class="jxr_linenumber" name="L246" href="#L246">246</a> } -<a class="jxr_linenumber" name="L247" href="#L247">247</a> -<a class="jxr_linenumber" name="L248" href="#L248">248</a> <strong class="jxr_keyword">final</strong> Process p = cl.execute(); +<a class="jxr_linenumber" name="L81" href="#L81">81</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L82" href="#L82">82</a> <em class="jxr_javadoccomment"> * Number of nanoseconds per second.</em> +<a class="jxr_linenumber" name="L83" href="#L83">83</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L84" href="#L84">84</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> NANOS_PER_SECOND = 1000000000L; +<a class="jxr_linenumber" name="L85" href="#L85">85</a> +<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * @param cl The command line {@link Commandline}</em> +<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * @param systemOut {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @param systemErr {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @return return code.</em> +<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * @throws CommandLineException in case of a problem.</em> +<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr ) +<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L95" href="#L95">95</a> { +<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, 0 ); +<a class="jxr_linenumber" name="L97" href="#L97">97</a> } +<a class="jxr_linenumber" name="L98" href="#L98">98</a> +<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * @param cl The command line {@link Commandline}</em> +<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * @param systemOut {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * @param systemErr {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds The timeout.</em> +<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * @return return code.</em> +<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * @throws CommandLineException in case of a problem.</em> +<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L107" href="#L107">107</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, StreamConsumer systemOut, StreamConsumer systemErr, +<a class="jxr_linenumber" name="L108" href="#L108">108</a> <strong class="jxr_keyword">int</strong> timeoutInSeconds ) +<a class="jxr_linenumber" name="L109" href="#L109">109</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</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">return</strong> executeCommandLine( cl, <strong class="jxr_keyword">null</strong>, systemOut, systemErr, timeoutInSeconds ); +<a class="jxr_linenumber" name="L112" href="#L112">112</a> } +<a class="jxr_linenumber" name="L113" href="#L113">113</a> +<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * @param cl The command line {@link Commandline}</em> +<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * @param systemIn {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * @param systemOut {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * @param systemErr {@link StreamConsumer}</em> +<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * @return return code.</em> +<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * @throws CommandLineException in case of a problem.</em> +<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> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, +<a class="jxr_linenumber" name="L123" href="#L123">123</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr ) +<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L125" href="#L125">125</a> { +<a class="jxr_linenumber" name="L126" href="#L126">126</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, 0 ); +<a class="jxr_linenumber" name="L127" href="#L127">127</a> } +<a class="jxr_linenumber" name="L128" href="#L128">128</a> +<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> +<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> +<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> +<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> +<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> +<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> * @return A return value, see {@link Process#exitValue()}</em> +<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> +<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, +<a class="jxr_linenumber" name="L139" href="#L139">139</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds ) +<a class="jxr_linenumber" name="L140" href="#L140">140</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</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">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, timeoutInSeconds, <strong class="jxr_keyword">null</strong> ); +<a class="jxr_linenumber" name="L143" href="#L143">143</a> } +<a class="jxr_linenumber" name="L144" href="#L144">144</a> +<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> +<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> +<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> +<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> +<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> +<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> +<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment"> * exceeded, but before waiting on the stream feeder and pumpers to finish.</em> +<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * @return A return value, see {@link Process#exitValue()}</em> +<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> +<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L156" href="#L156">156</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, +<a class="jxr_linenumber" name="L157" href="#L157">157</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds, +<a class="jxr_linenumber" name="L158" href="#L158">158</a> @Nullable Runnable runAfterProcessTermination ) +<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L160" href="#L160">160</a> { +<a class="jxr_linenumber" name="L161" href="#L161">161</a> <strong class="jxr_keyword">return</strong> executeCommandLine( cl, systemIn, systemOut, systemErr, timeoutInSeconds, runAfterProcessTermination, +<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">null</strong> ); +<a class="jxr_linenumber" name="L163" href="#L163">163</a> } +<a class="jxr_linenumber" name="L164" href="#L164">164</a> +<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> +<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> +<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> +<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> +<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> +<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> +<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * exceeded, but before waiting on the stream feeder and pumpers to finish.</em> +<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * @param streamCharset Charset to use for reading streams</em> +<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> * @return A return value, see {@link Process#exitValue()}</em> +<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> +<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L177" href="#L177">177</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> executeCommandLine( @Nonnull Commandline cl, InputStream systemIn, StreamConsumer systemOut, +<a class="jxr_linenumber" name="L178" href="#L178">178</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, <strong class="jxr_keyword">int</strong> timeoutInSeconds, +<a class="jxr_linenumber" name="L179" href="#L179">179</a> @Nullable Runnable runAfterProcessTermination, +<a class="jxr_linenumber" name="L180" href="#L180">180</a> @Nullable <strong class="jxr_keyword">final</strong> Charset streamCharset ) +<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L182" href="#L182">182</a> { +<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> future = +<a class="jxr_linenumber" name="L184" href="#L184">184</a> executeCommandLineAsCallable( cl, systemIn, systemOut, systemErr, timeoutInSeconds, +<a class="jxr_linenumber" name="L185" href="#L185">185</a> runAfterProcessTermination, streamCharset ); +<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">return</strong> future.call(); +<a class="jxr_linenumber" name="L187" href="#L187">187</a> } +<a class="jxr_linenumber" name="L188" href="#L188">188</a> +<a class="jxr_linenumber" name="L189" href="#L189">189</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment"> * Immediately forks a process, returns a callable that will block until process is complete.</em> +<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> +<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> +<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> +<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> +<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> +<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> +<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> * @return A CommandLineCallable that provides the process return value, see {@link Process#exitValue()}. "call"</em> +<a class="jxr_linenumber" name="L199" href="#L199">199</a> <em class="jxr_javadoccomment"> * must be called on this to be sure the forked process has terminated, no guarantees is made about</em> +<a class="jxr_linenumber" name="L200" href="#L200">200</a> <em class="jxr_javadoccomment"> * any internal state before after the completion of the call statements</em> +<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> +<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L203" href="#L203">203</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> executeCommandLineAsCallable( @Nonnull <strong class="jxr_keyword">final</strong> Commandline cl, +<a class="jxr_linenumber" name="L204" href="#L204">204</a> @Nullable <strong class="jxr_keyword">final</strong> InputStream systemIn, +<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemOut, +<a class="jxr_linenumber" name="L206" href="#L206">206</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, +<a class="jxr_linenumber" name="L207" href="#L207">207</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeoutInSeconds, +<a class="jxr_linenumber" name="L208" href="#L208">208</a> @Nullable <strong class="jxr_keyword">final</strong> Runnable runAfterProcessTermination ) +<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L210" href="#L210">210</a> { +<a class="jxr_linenumber" name="L211" href="#L211">211</a> <strong class="jxr_keyword">return</strong> executeCommandLineAsCallable( cl, systemIn, systemOut, systemErr, timeoutInSeconds, +<a class="jxr_linenumber" name="L212" href="#L212">212</a> runAfterProcessTermination, <strong class="jxr_keyword">null</strong> ); +<a class="jxr_linenumber" name="L213" href="#L213">213</a> } +<a class="jxr_linenumber" name="L214" href="#L214">214</a> +<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment">/**</em> +<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * Immediately forks a process, returns a callable that will block until process is complete.</em> +<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> *</em> +<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * @param cl The command line to execute</em> +<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * @param systemIn The input to read from, must be thread safe</em> +<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment"> * @param systemOut A consumer that receives output, must be thread safe</em> +<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment"> * @param systemErr A consumer that receives system error stream output, must be thread safe</em> +<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> * @param timeoutInSeconds Positive integer to specify timeout, zero and negative integers for no timeout.</em> +<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment"> * @param runAfterProcessTermination Optional callback to run after the process terminated or the the timeout was</em> +<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment"> * @param streamCharset Charset to use for reading streams</em> +<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment"> * @return A CommandLineCallable that provides the process return value, see {@link Process#exitValue()}. "call"</em> +<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment"> * must be called on this to be sure the forked process has terminated, no guarantees is made about</em> +<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment"> * any internal state before after the completion of the call statements</em> +<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment"> * @throws CommandLineException or CommandLineTimeOutException if time out occurs</em> +<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment"> */</em> +<a class="jxr_linenumber" name="L230" href="#L230">230</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a> executeCommandLineAsCallable( @Nonnull <strong class="jxr_keyword">final</strong> Commandline cl, +<a class="jxr_linenumber" name="L231" href="#L231">231</a> @Nullable <strong class="jxr_keyword">final</strong> InputStream systemIn, +<a class="jxr_linenumber" name="L232" href="#L232">232</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemOut, +<a class="jxr_linenumber" name="L233" href="#L233">233</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamConsumer.html">StreamConsumer</a> systemErr, +<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> timeoutInSeconds, +<a class="jxr_linenumber" name="L235" href="#L235">235</a> @Nullable <strong class="jxr_keyword">final</strong> Runnable runAfterProcessTermination, +<a class="jxr_linenumber" name="L236" href="#L236">236</a> @Nullable <strong class="jxr_keyword">final</strong> Charset streamCharset ) +<a class="jxr_linenumber" name="L237" href="#L237">237</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L238" href="#L238">238</a> { +<a class="jxr_linenumber" name="L239" href="#L239">239</a> <em class="jxr_comment">//noinspection ConstantConditions</em> +<a class="jxr_linenumber" name="L240" href="#L240">240</a> <strong class="jxr_keyword">if</strong> ( cl == <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L241" href="#L241">241</a> { +<a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException( <span class="jxr_string">"cl cannot be null."</span> ); +<a class="jxr_linenumber" name="L243" href="#L243">243</a> } +<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> Process p = cl.execute(); +<a class="jxr_linenumber" name="L246" href="#L246">246</a> +<a class="jxr_linenumber" name="L247" href="#L247">247</a> <strong class="jxr_keyword">final</strong> Thread processHook = <strong class="jxr_keyword">new</strong> Thread() +<a class="jxr_linenumber" name="L248" href="#L248">248</a> { <a class="jxr_linenumber" name="L249" href="#L249">249</a> -<a class="jxr_linenumber" name="L250" href="#L250">250</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a> inputFeeder = systemIn != <strong class="jxr_keyword">null</strong> ? <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a>( systemIn, p.getOutputStream() ) : <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> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> outputPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getInputStream(), systemOut ); -<a class="jxr_linenumber" name="L253" href="#L253">253</a> -<a class="jxr_linenumber" name="L254" href="#L254">254</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getErrorStream(), systemErr ); -<a class="jxr_linenumber" name="L255" href="#L255">255</a> -<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L257" href="#L257">257</a> { -<a class="jxr_linenumber" name="L258" href="#L258">258</a> inputFeeder.start(); -<a class="jxr_linenumber" name="L259" href="#L259">259</a> } +<a class="jxr_linenumber" name="L250" href="#L250">250</a> { +<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">this</strong>.setName( <span class="jxr_string">"CommandLineUtils process shutdown hook"</span> ); +<a class="jxr_linenumber" name="L252" href="#L252">252</a> <strong class="jxr_keyword">this</strong>.setContextClassLoader( <strong class="jxr_keyword">null</strong> ); +<a class="jxr_linenumber" name="L253" href="#L253">253</a> } +<a class="jxr_linenumber" name="L254" href="#L254">254</a> +<a class="jxr_linenumber" name="L255" href="#L255">255</a> @Override +<a class="jxr_linenumber" name="L256" href="#L256">256</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() +<a class="jxr_linenumber" name="L257" href="#L257">257</a> { +<a class="jxr_linenumber" name="L258" href="#L258">258</a> p.destroy(); +<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> outputPumper.start(); +<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> errorPumper.start(); +<a class="jxr_linenumber" name="L263" href="#L263">263</a> ShutdownHookUtils.addShutDownHook( processHook ); <a class="jxr_linenumber" name="L264" href="#L264">264</a> -<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a> processHook = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineUtils.html">ProcessHook</a>( p ); -<a class="jxr_linenumber" name="L266" href="#L266">266</a> -<a class="jxr_linenumber" name="L267" href="#L267">267</a> ShutdownHookUtils.addShutDownHook( processHook ); -<a class="jxr_linenumber" name="L268" href="#L268">268</a> -<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a>() -<a class="jxr_linenumber" name="L270" href="#L270">270</a> { -<a class="jxr_linenumber" name="L271" href="#L271">271</a> <strong class="jxr_keyword">public</strong> Integer call() -<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> -<a class="jxr_linenumber" name="L273" href="#L273">273</a> { -<a class="jxr_linenumber" name="L274" href="#L274">274</a> <strong class="jxr_keyword">try</strong> -<a class="jxr_linenumber" name="L275" href="#L275">275</a> { -<a class="jxr_linenumber" name="L276" href="#L276">276</a> <strong class="jxr_keyword">int</strong> returnValue; -<a class="jxr_linenumber" name="L277" href="#L277">277</a> <strong class="jxr_keyword">if</strong> ( timeoutInSeconds <= 0 ) +<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineCallable.html">CommandLineCallable</a>() +<a class="jxr_linenumber" name="L266" href="#L266">266</a> { +<a class="jxr_linenumber" name="L267" href="#L267">267</a> +<a class="jxr_linenumber" name="L268" href="#L268">268</a> @Override +<a class="jxr_linenumber" name="L269" href="#L269">269</a> <strong class="jxr_keyword">public</strong> Integer call() +<a class="jxr_linenumber" name="L270" href="#L270">270</a> <strong class="jxr_keyword">throws</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a> +<a class="jxr_linenumber" name="L271" href="#L271">271</a> { +<a class="jxr_linenumber" name="L272" href="#L272">272</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a> inputFeeder = <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L273" href="#L273">273</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> outputPumper = <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L274" href="#L274">274</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper = <strong class="jxr_keyword">null</strong>; +<a class="jxr_linenumber" name="L275" href="#L275">275</a> <strong class="jxr_keyword">try</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> ( systemIn != <strong class="jxr_keyword">null</strong> ) <a class="jxr_linenumber" name="L278" href="#L278">278</a> { -<a class="jxr_linenumber" name="L279" href="#L279">279</a> returnValue = p.waitFor(); -<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> -<a class="jxr_linenumber" name="L282" href="#L282">282</a> { -<a class="jxr_linenumber" name="L283" href="#L283">283</a> <strong class="jxr_keyword">long</strong> now = System.currentTimeMillis(); -<a class="jxr_linenumber" name="L284" href="#L284">284</a> <strong class="jxr_keyword">long</strong> timeoutInMillis = 1000L * timeoutInSeconds; -<a class="jxr_linenumber" name="L285" href="#L285">285</a> <strong class="jxr_keyword">long</strong> finish = now + timeoutInMillis; -<a class="jxr_linenumber" name="L286" href="#L286">286</a> <strong class="jxr_keyword">while</strong> ( isAlive( p ) && ( System.currentTimeMillis() < finish ) ) -<a class="jxr_linenumber" name="L287" href="#L287">287</a> { -<a class="jxr_linenumber" name="L288" href="#L288">288</a> Thread.sleep( 10 ); -<a class="jxr_linenumber" name="L289" href="#L289">289</a> } -<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">if</strong> ( isAlive( p ) ) -<a class="jxr_linenumber" name="L291" href="#L291">291</a> { -<a class="jxr_linenumber" name="L292" href="#L292">292</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> InterruptedException( -<a class="jxr_linenumber" name="L293" href="#L293">293</a> <span class="jxr_string">"Process timeout out after "</span> + timeoutInSeconds + <span class="jxr_string">" seconds"</span> ); -<a class="jxr_linenumber" name="L294" href="#L294">294</a> } -<a class="jxr_linenumber" name="L295" href="#L295">295</a> -<a class="jxr_linenumber" name="L296" href="#L296">296</a> returnValue = p.exitValue(); -<a class="jxr_linenumber" name="L297" href="#L297">297</a> } -<a class="jxr_linenumber" name="L298" href="#L298">298</a> -<a class="jxr_linenumber" name="L299" href="#L299">299</a> <strong class="jxr_keyword">if</strong> ( runAfterProcessTermination != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L300" href="#L300">300</a> { -<a class="jxr_linenumber" name="L301" href="#L301">301</a> runAfterProcessTermination.run(); -<a class="jxr_linenumber" name="L302" href="#L302">302</a> } -<a class="jxr_linenumber" name="L303" href="#L303">303</a> -<a class="jxr_linenumber" name="L304" href="#L304">304</a> waitForAllPumpers( inputFeeder, outputPumper, errorPumper ); -<a class="jxr_linenumber" name="L305" href="#L305">305</a> -<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">if</strong> ( outputPumper.getException() != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L307" href="#L307">307</a> { -<a class="jxr_linenumber" name="L308" href="#L308">308</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"Error inside systemOut parser"</span>, outputPumper.getException() ); -<a class="jxr_linenumber" name="L309" href="#L309">309</a> } -<a class="jxr_linenumber" name="L310" href="#L310">310</a> -<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">if</strong> ( errorPumper.getException() != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L312" href="#L312">312</a> { -<a class="jxr_linenumber" name="L313" href="#L313">313</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineException.html">CommandLineException</a>( <span class="jxr_string">"Error inside systemErr parser"</span>, errorPumper.getException() ); -<a class="jxr_linenumber" name="L314" href="#L314">314</a> } -<a class="jxr_linenumber" name="L315" href="#L315">315</a> -<a class="jxr_linenumber" name="L316" href="#L316">316</a> <strong class="jxr_keyword">return</strong> returnValue; -<a class="jxr_linenumber" name="L317" href="#L317">317</a> } -<a class="jxr_linenumber" name="L318" href="#L318">318</a> <strong class="jxr_keyword">catch</strong> ( InterruptedException ex ) -<a class="jxr_linenumber" name="L319" href="#L319">319</a> { -<a class="jxr_linenumber" name="L320" href="#L320">320</a> <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L321" href="#L321">321</a> { -<a class="jxr_linenumber" name="L322" href="#L322">322</a> inputFeeder.disable(); -<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> outputPumper.disable(); -<a class="jxr_linenumber" name="L326" href="#L326">326</a> errorPumper.disable(); -<a class="jxr_linenumber" name="L327" href="#L327">327</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/CommandLineTimeOutException.html">CommandLineTimeOutException</a>( <span class="jxr_string">"Error while executing external command, process killed."</span>, -<a class="jxr_linenumber" name="L328" href="#L328">328</a> ex ); -<a class="jxr_linenumber" name="L329" href="#L329">329</a> } -<a class="jxr_linenumber" name="L330" href="#L330">330</a> <strong class="jxr_keyword">finally</strong> -<a class="jxr_linenumber" name="L331" href="#L331">331</a> { -<a class="jxr_linenumber" name="L332" href="#L332">332</a> ShutdownHookUtils.removeShutdownHook( processHook ); -<a class="jxr_linenumber" name="L333" href="#L333">333</a> -<a class="jxr_linenumber" name="L334" href="#L334">334</a> processHook.run(); -<a class="jxr_linenumber" name="L335" href="#L335">335</a> -<a class="jxr_linenumber" name="L336" href="#L336">336</a> <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L337" href="#L337">337</a> { -<a class="jxr_linenumber" name="L338" href="#L338">338</a> inputFeeder.close(); -<a class="jxr_linenumber" name="L339" href="#L339">339</a> } -<a class="jxr_linenumber" name="L340" href="#L340">340</a> -<a class="jxr_linenumber" name="L341" href="#L341">341</a> outputPumper.close(); +<a class="jxr_linenumber" name="L279" href="#L279">279</a> inputFeeder = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamFeeder.html">StreamFeeder</a>( systemIn, p.getOutputStream() ); +<a class="jxr_linenumber" name="L280" href="#L280">280</a> inputFeeder.start(); +<a class="jxr_linenumber" name="L281" href="#L281">281</a> } +<a class="jxr_linenumber" name="L282" href="#L282">282</a> +<a class="jxr_linenumber" name="L283" href="#L283">283</a> outputPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getInputStream(), systemOut ); +<a class="jxr_linenumber" name="L284" href="#L284">284</a> outputPumper.start(); +<a class="jxr_linenumber" name="L285" href="#L285">285</a> +<a class="jxr_linenumber" name="L286" href="#L286">286</a> errorPumper = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a>( p.getErrorStream(), systemErr ); +<a class="jxr_linenumber" name="L287" href="#L287">287</a> errorPumper.start(); +<a class="jxr_linenumber" name="L288" href="#L288">288</a> +<a class="jxr_linenumber" name="L289" href="#L289">289</a> <strong class="jxr_keyword">int</strong> returnValue; +<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">if</strong> ( timeoutInSeconds <= 0 ) +<a class="jxr_linenumber" name="L291" href="#L291">291</a> { +<a class="jxr_linenumber" name="L292" href="#L292">292</a> returnValue = p.waitFor(); +<a class="jxr_linenumber" name="L293" href="#L293">293</a> } +<a class="jxr_linenumber" name="L294" href="#L294">294</a> <strong class="jxr_keyword">else</strong> +<a class="jxr_linenumber" name="L295" href="#L295">295</a> { +<a class="jxr_linenumber" name="L296" href="#L296">296</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> now = System.nanoTime(); +<a class="jxr_linenumber" name="L297" href="#L297">297</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> timeout = now + NANOS_PER_SECOND * timeoutInSeconds; +<a class="jxr_linenumber" name="L298" href="#L298">298</a> <strong class="jxr_keyword">while</strong> ( isAlive( p ) && ( System.nanoTime() < timeout ) ) +<a class="jxr_linenumber" name="L299" href="#L299">299</a> { +<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_comment">// The timeout is specified in seconds. Therefore we must not sleep longer than one second</em> +<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_comment">// but we should sleep as long as possible to reduce the number of iterations performed.</em> +<a class="jxr_linenumber" name="L302" href="#L302">302</a> Thread.sleep( MILLIS_PER_SECOND - 1L ); +<a class="jxr_linenumber" name="L303" href="#L303">303</a> } +<a class="jxr_linenumber" name="L304" href="#L304">304</a> +<a class="jxr_linenumber" name="L305" href="#L305">305</a> <strong class="jxr_keyword">if</strong> ( isAlive( p ) ) +<a class="jxr_linenumber" name="L306" href="#L306">306</a> { +<a class="jxr_linenumber" name="L307" href="#L307">307</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> InterruptedException( String.format( <span class="jxr_string">"Process timed out after %d seconds."</span>, +<a class="jxr_linenumber" name="L308" href="#L308">308</a> timeoutInSeconds ) ); +<a class="jxr_linenumber" name="L309" href="#L309">309</a> +<a class="jxr_linenumber" name="L310" href="#L310">310</a> } +<a class="jxr_linenumber" name="L311" href="#L311">311</a> +<a class="jxr_linenumber" name="L312" href="#L312">312</a> returnValue = p.exitValue(); +<a class="jxr_linenumber" name="L313" href="#L313">313</a> } +<a class="jxr_linenumber" name="L314" href="#L314">314</a> +<a class="jxr_linenumber" name="L315" href="#L315">315</a> <em class="jxr_comment">// TODO Find out if waitUntilDone needs to be called using a try-finally construct. The method may throw an</em> +<a class="jxr_linenumber" name="L316" href="#L316">316</a> <em class="jxr_comment">// InterruptedException so that calls to waitUntilDone may be skipped.</em> +<a class="jxr_linenumber" name="L317" href="#L317">317</a> <em class="jxr_comment">// try</em> +<a class="jxr_linenumber" name="L318" href="#L318">318</a> <em class="jxr_comment">// {</em> +<a class="jxr_linenumber" name="L319" href="#L319">319</a> <em class="jxr_comment">// if ( inputFeeder != null )</em> +<a class="jxr_linenumber" name="L320" href="#L320">320</a> <em class="jxr_comment">// {</em> +<a class="jxr_linenumber" name="L321" href="#L321">321</a> <em class="jxr_comment">// inputFeeder.waitUntilDone();</em> +<a class="jxr_linenumber" name="L322" href="#L322">322</a> <em class="jxr_comment">// }</em> +<a class="jxr_linenumber" name="L323" href="#L323">323</a> <em class="jxr_comment">// }</em> +<a class="jxr_linenumber" name="L324" href="#L324">324</a> <em class="jxr_comment">// finally</em> +<a class="jxr_linenumber" name="L325" href="#L325">325</a> <em class="jxr_comment">// {</em> +<a class="jxr_linenumber" name="L326" href="#L326">326</a> <em class="jxr_comment">// try</em> +<a class="jxr_linenumber" name="L327" href="#L327">327</a> <em class="jxr_comment">// {</em> +<a class="jxr_linenumber" name="L328" href="#L328">328</a> <em class="jxr_comment">// outputPumper.waitUntilDone();</em> +<a class="jxr_linenumber" name="L329" href="#L329">329</a> <em class="jxr_comment">// }</em> +<a class="jxr_linenumber" name="L330" href="#L330">330</a> <em class="jxr_comment">// finally</em> +<a class="jxr_linenumber" name="L331" href="#L331">331</a> <em class="jxr_comment">// {</em> +<a class="jxr_linenumber" name="L332" href="#L332">332</a> <em class="jxr_comment">// errorPumper.waitUntilDone();</em> +<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_comment">// }</em> +<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_comment">// }</em> +<a class="jxr_linenumber" name="L335" href="#L335">335</a> <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> ) +<a class="jxr_linenumber" name="L336" href="#L336">336</a> { +<a class="jxr_linenumber" name="L337" href="#L337">337</a> inputFeeder.waitUntilDone(); +<a class="jxr_linenumber" name="L338" href="#L338">338</a> } +<a class="jxr_linenumber" name="L339" href="#L339">339</a> +<a class="jxr_linenumber" name="L340" href="#L340">340</a> outputPumper.waitUntilDone(); +<a class="jxr_linenumber" name="L341" href="#L341">341</a> errorPumper.waitUntilDone(); <a class="jxr_linenumber" name="L342" href="#L342">342</a> -<a class="jxr_linenumber" name="L343" href="#L343">343</a> errorPumper.close(); -<a class="jxr_linenumber" name="L344" href="#L344">344</a> } -<a class="jxr_linenumber" name="L345" href="#L345">345</a> } -<a class="jxr_linenumber" name="L346" href="#L346">346</a> }; -<a class="jxr_linenumber" name="L347" href="#L347">347</a> } -<a class="jxr_linenumber" name="L348" href="#L348">348</a> -<a class="jxr_linenumber" name="L349" href="#L349">349</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> waitForAllPumpers( @Nullable StreamFeeder inputFeeder, StreamPumper outputPumper, -<a class="jxr_linenumber" name="L350" href="#L350">350</a> <a href="../../../../../../org/apache/maven/shared/utils/cli/StreamPumper.html">StreamPumper</a> errorPumper ) -<a class="jxr_linenumber" name="L351" href="#L351">351</a> <strong class="jxr_keyword">throws</strong> InterruptedException -<a class="jxr_linenumber" name="L352" href="#L352">352</a> { -<a class="jxr_linenumber" name="L353" href="#L353">353</a> <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> ) -<a class="jxr_linenumber" name="L354" href="#L354">354</a> { -<a class="jxr_linenumber" name="L355" href="#L355">355</a> inputFeeder.waitUntilDone(); -<a class="jxr_linenumber" name="L356" href="#L356">356</a> } +<a class="jxr_linenumber" name="L343" href="#L343">343</a> <strong class="jxr_keyword">if</strong> ( inputFeeder != <strong class="jxr_keyword">null</strong> )
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