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| <div id="overview"><a href="../../../../../../../../../apidocs/org/apache/logging/log4j/core/appender/rolling/action/Duration.html">View Javadoc</a></div><pre> |
| <a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em> |
| <a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * contributor license agreements. See the NOTICE file distributed with</em> |
| <a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em> |
| <a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * The ASF licenses this file to You under the Apache license, Version 2.0</em> |
| <a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em> |
| <a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * the License. You may obtain a copy of the License at</em> |
| <a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="L9" href="#L9">9</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="L10" href="#L10">10</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> * See the license for the specific language governing permissions and</em> |
| <a class="jxr_linenumber" name="L15" href="#L15">15</a> <em class="jxr_comment"> * limitations under the license.</em> |
| <a class="jxr_linenumber" name="L16" href="#L16">16</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="L17" href="#L17">17</a> |
| <a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">package</strong> org.apache.logging.log4j.core.appender.rolling.action; |
| <a class="jxr_linenumber" name="L19" href="#L19">19</a> |
| <a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.io.Serializable; |
| <a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.util.Objects; |
| <a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.util.regex.Matcher; |
| <a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> java.util.regex.Pattern; |
| <a class="jxr_linenumber" name="L24" href="#L24">24</a> |
| <a class="jxr_linenumber" name="L25" href="#L25">25</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L26" href="#L26">26</a> <em class="jxr_javadoccomment"> * Simplified implementation of the <a href="https://en.wikipedia.org/wiki/ISO_8601#Durations">ISO-8601 Durations</a></em> |
| <a class="jxr_linenumber" name="L27" href="#L27">27</a> <em class="jxr_javadoccomment"> * standard. The supported format is {@code PnDTnHnMnS}, with 'P' and 'T' optional. Days are considered to be exactly 24</em> |
| <a class="jxr_linenumber" name="L28" href="#L28">28</a> <em class="jxr_javadoccomment"> * hours.</em> |
| <a class="jxr_linenumber" name="L29" href="#L29">29</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L30" href="#L30">30</a> <em class="jxr_javadoccomment"> * Similarly to the {@code java.time.Duration} class, this class does not support year or month sections in the format.</em> |
| <a class="jxr_linenumber" name="L31" href="#L31">31</a> <em class="jxr_javadoccomment"> * This implementation does not support fractions or negative values.</em> |
| <a class="jxr_linenumber" name="L32" href="#L32">32</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L33" href="#L33">33</a> <em class="jxr_javadoccomment"> * @see #parse(CharSequence)</em> |
| <a class="jxr_linenumber" name="L34" href="#L34">34</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> <strong class="jxr_keyword">implements</strong> Serializable, Comparable<Duration> { |
| <a class="jxr_linenumber" name="L36" href="#L36">36</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> serialVersionUID = -3756810052716342061L; |
| <a class="jxr_linenumber" name="L37" href="#L37">37</a> |
| <a class="jxr_linenumber" name="L38" href="#L38">38</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L39" href="#L39">39</a> <em class="jxr_javadoccomment"> * Constant for a duration of zero.</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">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> ZERO = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a>(0); |
| <a class="jxr_linenumber" name="L42" href="#L42">42</a> |
| <a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * Hours per day.</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> HOURS_PER_DAY = 24; |
| <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"> * Minutes per hour.</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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> MINUTES_PER_HOUR = 60; |
| <a class="jxr_linenumber" name="L51" href="#L51">51</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L52" href="#L52">52</a> <em class="jxr_javadoccomment"> * Seconds per minute.</em> |
| <a class="jxr_linenumber" name="L53" href="#L53">53</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L54" href="#L54">54</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> SECONDS_PER_MINUTE = 60; |
| <a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * Seconds per hour.</em> |
| <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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SECONDS_PER_HOUR = SECONDS_PER_MINUTE * MINUTES_PER_HOUR; |
| <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> <em class="jxr_javadoccomment"> * Seconds per day.</em> |
| <a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L62" href="#L62">62</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> SECONDS_PER_DAY = SECONDS_PER_HOUR * HOURS_PER_DAY; |
| <a class="jxr_linenumber" name="L63" href="#L63">63</a> |
| <a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * The pattern for parsing.</em> |
| <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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Pattern PATTERN = Pattern.compile(<span class="jxr_string">"P?(?:([0-9]+)D)?"</span> |
| <a class="jxr_linenumber" name="L68" href="#L68">68</a> + <span class="jxr_string">"(T?(?:([0-9]+)H)?(?:([0-9]+)M)?(?:([0-9]+)?S)?)?"</span>, Pattern.CASE_INSENSITIVE); |
| <a class="jxr_linenumber" name="L69" href="#L69">69</a> |
| <a class="jxr_linenumber" name="L70" href="#L70">70</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L71" href="#L71">71</a> <em class="jxr_javadoccomment"> * The number of seconds in the duration.</em> |
| <a class="jxr_linenumber" name="L72" href="#L72">72</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> seconds; |
| <a class="jxr_linenumber" name="L74" href="#L74">74</a> |
| <a class="jxr_linenumber" name="L75" href="#L75">75</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L76" href="#L76">76</a> <em class="jxr_javadoccomment"> * Constructs an instance of {@code Duration} using seconds.</em> |
| <a class="jxr_linenumber" name="L77" href="#L77">77</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L78" href="#L78">78</a> <em class="jxr_javadoccomment"> * @param seconds the length of the duration in seconds, positive or negative</em> |
| <a class="jxr_linenumber" name="L79" href="#L79">79</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a>(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> seconds) { |
| <a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">super</strong>(); |
| <a class="jxr_linenumber" name="L82" href="#L82">82</a> <strong class="jxr_keyword">this</strong>.seconds = seconds; |
| <a class="jxr_linenumber" name="L83" href="#L83">83</a> } |
| <a class="jxr_linenumber" name="L84" href="#L84">84</a> |
| <a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * Obtains a {@code Duration} from a text string such as {@code PnDTnHnMnS}.</em> |
| <a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * This will parse a textual representation of a duration, including the string produced by {@code toString()}. The</em> |
| <a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * formats accepted are based on the ISO-8601 duration format {@code PnDTnHnMnS} with days considered to be exactly</em> |
| <a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * 24 hours.</em> |
| <a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L92" href="#L92">92</a> <em class="jxr_javadoccomment"> * This implementation does not support negative numbers or fractions (so the smallest non-zero value a Duration can</em> |
| <a class="jxr_linenumber" name="L93" href="#L93">93</a> <em class="jxr_javadoccomment"> * have is one second).</em> |
| <a class="jxr_linenumber" name="L94" href="#L94">94</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L95" href="#L95">95</a> <em class="jxr_javadoccomment"> * The string optionally starts with the ASCII letter "P" in upper or lower case. There are then four sections, each</em> |
| <a class="jxr_linenumber" name="L96" href="#L96">96</a> <em class="jxr_javadoccomment"> * consisting of a number and a suffix. The sections have suffixes in ASCII of "D", "H", "M" and "S" for days,</em> |
| <a class="jxr_linenumber" name="L97" href="#L97">97</a> <em class="jxr_javadoccomment"> * hours, minutes and seconds, accepted in upper or lower case. The suffixes must occur in order. The ASCII letter</em> |
| <a class="jxr_linenumber" name="L98" href="#L98">98</a> <em class="jxr_javadoccomment"> * "T" may occur before the first occurrence, if any, of an hour, minute or second section. At least one of the four</em> |
| <a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment"> * sections must be present, and if "T" is present there must be at least one section after the "T". The number part</em> |
| <a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * of each section must consist of one or more ASCII digits. The number may not be prefixed by the ASCII negative or</em> |
| <a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * positive symbol. The number of days, hours, minutes and seconds must parse to a {@code long}.</em> |
| <a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * Examples:</em> |
| <a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * <pre></em> |
| <a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * "PT20S" -- parses as "20 seconds"</em> |
| <a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * "PT15M" -- parses as "15 minutes" (where a minute is 60 seconds)</em> |
| <a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * "PT10H" -- parses as "10 hours" (where an hour is 3600 seconds)</em> |
| <a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * "P2D" -- parses as "2 days" (where a day is 24 hours or 86400 seconds)</em> |
| <a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> * "P2DT3H4M" -- parses as "2 days, 3 hours and 4 minutes"</em> |
| <a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * </pre></em> |
| <a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * @param text the text to parse, not null</em> |
| <a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * @return the parsed duration, not null</em> |
| <a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * @throws IllegalArgumentException if the text cannot be parsed to a duration</em> |
| <a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L117" href="#L117">117</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> parse(<strong class="jxr_keyword">final</strong> CharSequence text) { |
| <a class="jxr_linenumber" name="L118" href="#L118">118</a> Objects.requireNonNull(text, <span class="jxr_string">"text"</span>); |
| <a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">final</strong> Matcher matcher = PATTERN.matcher(text); |
| <a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">if</strong> (matcher.matches()) { |
| <a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_comment">// check for letter T but no time sections</em> |
| <a class="jxr_linenumber" name="L122" href="#L122">122</a> <strong class="jxr_keyword">if</strong> (<span class="jxr_string">"T"</span>.equals(matcher.group(2)) == false) { |
| <a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">final</strong> String dayMatch = matcher.group(1); |
| <a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">final</strong> String hourMatch = matcher.group(3); |
| <a class="jxr_linenumber" name="L125" href="#L125">125</a> <strong class="jxr_keyword">final</strong> String minuteMatch = matcher.group(4); |
| <a class="jxr_linenumber" name="L126" href="#L126">126</a> <strong class="jxr_keyword">final</strong> String secondMatch = matcher.group(5); |
| <a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">if</strong> (dayMatch != <strong class="jxr_keyword">null</strong> || hourMatch != <strong class="jxr_keyword">null</strong> || minuteMatch != <strong class="jxr_keyword">null</strong> || secondMatch != <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L128" href="#L128">128</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> daysAsSecs = parseNumber(text, dayMatch, SECONDS_PER_DAY, <span class="jxr_string">"days"</span>); |
| <a class="jxr_linenumber" name="L129" href="#L129">129</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> hoursAsSecs = parseNumber(text, hourMatch, SECONDS_PER_HOUR, <span class="jxr_string">"hours"</span>); |
| <a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> minsAsSecs = parseNumber(text, minuteMatch, SECONDS_PER_MINUTE, <span class="jxr_string">"minutes"</span>); |
| <a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> seconds = parseNumber(text, secondMatch, 1, <span class="jxr_string">"seconds"</span>); |
| <a class="jxr_linenumber" name="L132" href="#L132">132</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L133" href="#L133">133</a> <strong class="jxr_keyword">return</strong> create(daysAsSecs, hoursAsSecs, minsAsSecs, seconds); |
| <a class="jxr_linenumber" name="L134" href="#L134">134</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> ArithmeticException ex) { |
| <a class="jxr_linenumber" name="L135" href="#L135">135</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Text cannot be parsed to a Duration (overflow) "</span> + text, ex); |
| <a class="jxr_linenumber" name="L136" href="#L136">136</a> } |
| <a class="jxr_linenumber" name="L137" href="#L137">137</a> } |
| <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">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Text cannot be parsed to a Duration: "</span> + text); |
| <a class="jxr_linenumber" name="L141" href="#L141">141</a> } |
| <a class="jxr_linenumber" name="L142" href="#L142">142</a> |
| <a class="jxr_linenumber" name="L143" href="#L143">143</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">long</strong> parseNumber(<strong class="jxr_keyword">final</strong> CharSequence text, <strong class="jxr_keyword">final</strong> String parsed, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> multiplier, |
| <a class="jxr_linenumber" name="L144" href="#L144">144</a> <strong class="jxr_keyword">final</strong> String errorText) { |
| <a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_comment">// regex limits to [0-9]+</em> |
| <a class="jxr_linenumber" name="L146" href="#L146">146</a> <strong class="jxr_keyword">if</strong> (parsed == <strong class="jxr_keyword">null</strong>) { |
| <a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">return</strong> 0; |
| <a class="jxr_linenumber" name="L148" href="#L148">148</a> } |
| <a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">try</strong> { |
| <a class="jxr_linenumber" name="L150" href="#L150">150</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> val = Long.parseLong(parsed); |
| <a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">return</strong> val * multiplier; |
| <a class="jxr_linenumber" name="L152" href="#L152">152</a> } <strong class="jxr_keyword">catch</strong> (<strong class="jxr_keyword">final</strong> Exception ex) { |
| <a class="jxr_linenumber" name="L153" href="#L153">153</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Text cannot be parsed to a Duration: "</span> + errorText + <span class="jxr_string">" (in "</span> + text |
| <a class="jxr_linenumber" name="L154" href="#L154">154</a> + <span class="jxr_string">")"</span>, ex); |
| <a class="jxr_linenumber" name="L155" href="#L155">155</a> } |
| <a class="jxr_linenumber" name="L156" href="#L156">156</a> } |
| <a class="jxr_linenumber" name="L157" href="#L157">157</a> |
| <a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> create(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> daysAsSecs, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> hoursAsSecs, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> minsAsSecs, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> secs) { |
| <a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">return</strong> create(daysAsSecs + hoursAsSecs + minsAsSecs + secs); |
| <a class="jxr_linenumber" name="L160" href="#L160">160</a> } |
| <a class="jxr_linenumber" name="L161" href="#L161">161</a> |
| <a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * Obtains an instance of {@code Duration} using seconds.</em> |
| <a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment"> * @param seconds the length of the duration in seconds, positive only</em> |
| <a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> create(<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> seconds) { |
| <a class="jxr_linenumber" name="L168" href="#L168">168</a> <strong class="jxr_keyword">if</strong> ((seconds) == 0) { |
| <a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">return</strong> ZERO; |
| <a class="jxr_linenumber" name="L170" href="#L170">170</a> } |
| <a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a>(seconds); |
| <a class="jxr_linenumber" name="L172" href="#L172">172</a> } |
| <a class="jxr_linenumber" name="L173" href="#L173">173</a> |
| <a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment"> * Converts this duration to the total length in milliseconds.</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> <em class="jxr_javadoccomment"> * @return the total length of the duration in milliseconds</em> |
| <a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment"> */</em> |
| <a class="jxr_linenumber" name="L179" href="#L179">179</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">long</strong> toMillis() { |
| <a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">return</strong> seconds * 1000L; |
| <a class="jxr_linenumber" name="L181" href="#L181">181</a> } |
| <a class="jxr_linenumber" name="L182" href="#L182">182</a> |
| <a class="jxr_linenumber" name="L183" href="#L183">183</a> @Override |
| <a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> equals(<strong class="jxr_keyword">final</strong> Object obj) { |
| <a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">if</strong> (obj == <strong class="jxr_keyword">this</strong>) { |
| <a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>; |
| <a class="jxr_linenumber" name="L187" href="#L187">187</a> } |
| <a class="jxr_linenumber" name="L188" href="#L188">188</a> <strong class="jxr_keyword">if</strong> (!(obj instanceof Duration)) { |
| <a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">return</strong> false; |
| <a class="jxr_linenumber" name="L190" href="#L190">190</a> } |
| <a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">final</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> other = (Duration) obj; |
| <a class="jxr_linenumber" name="L192" href="#L192">192</a> <strong class="jxr_keyword">return</strong> other.seconds == <strong class="jxr_keyword">this</strong>.seconds; |
| <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> @Override |
| <a class="jxr_linenumber" name="L196" href="#L196">196</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> hashCode() { |
| <a class="jxr_linenumber" name="L197" href="#L197">197</a> <strong class="jxr_keyword">return</strong> (<strong class="jxr_keyword">int</strong>) (seconds ^ (seconds >>> 32)); |
| <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> <em class="jxr_javadoccomment">/**</em> |
| <a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment"> * A string representation of this duration using ISO-8601 seconds based representation, such as {@code PT8H6M12S}.</em> |
| <a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment"> * The format of the returned string will be {@code PnDTnHnMnS}, where n is the relevant days, hours, minutes or</em> |
| <a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_javadoccomment"> * seconds part of the duration. If a section has a zero value, it is omitted. The hours, minutes and seconds are</em> |
| <a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment"> * all positive.</em> |
| <a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment"> * <p></em> |
| <a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> * Examples:</em> |
| <a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment"> *</em> |
| <a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment"> * <pre></em> |
| <a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment"> * "20 seconds" -- "PT20S</em> |
| <a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * "15 minutes" (15 * 60 seconds) -- "PT15M"</em> |
| <a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> * "10 hours" (10 * 3600 seconds) -- "PT10H"</em> |
| <a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> * "2 days" (2 * 86400 seconds) -- "P2D"</em> |
| <a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> * </pre></em> |
| <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"> * @return an ISO-8601 representation of this duration, not null</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> @Override |
| <a class="jxr_linenumber" name="L219" href="#L219">219</a> <strong class="jxr_keyword">public</strong> String toString() { |
| <a class="jxr_linenumber" name="L220" href="#L220">220</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong> == ZERO) { |
| <a class="jxr_linenumber" name="L221" href="#L221">221</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"PT0S"</span>; |
| <a class="jxr_linenumber" name="L222" href="#L222">222</a> } |
| <a class="jxr_linenumber" name="L223" href="#L223">223</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> days = seconds / SECONDS_PER_DAY; |
| <a class="jxr_linenumber" name="L224" href="#L224">224</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> hours = (seconds % SECONDS_PER_DAY) / SECONDS_PER_HOUR; |
| <a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> minutes = (<strong class="jxr_keyword">int</strong>) ((seconds % SECONDS_PER_HOUR) / SECONDS_PER_MINUTE); |
| <a class="jxr_linenumber" name="L226" href="#L226">226</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> secs = (<strong class="jxr_keyword">int</strong>) (seconds % SECONDS_PER_MINUTE); |
| <a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">final</strong> StringBuilder buf = <strong class="jxr_keyword">new</strong> StringBuilder(24); |
| <a class="jxr_linenumber" name="L228" href="#L228">228</a> buf.append(<span class="jxr_string">"P"</span>); |
| <a class="jxr_linenumber" name="L229" href="#L229">229</a> <strong class="jxr_keyword">if</strong> (days != 0) { |
| <a class="jxr_linenumber" name="L230" href="#L230">230</a> buf.append(days).append('D'); |
| <a class="jxr_linenumber" name="L231" href="#L231">231</a> } |
| <a class="jxr_linenumber" name="L232" href="#L232">232</a> <strong class="jxr_keyword">if</strong> ((hours | minutes | secs) != 0) { |
| <a class="jxr_linenumber" name="L233" href="#L233">233</a> buf.append('T'); |
| <a class="jxr_linenumber" name="L234" href="#L234">234</a> } |
| <a class="jxr_linenumber" name="L235" href="#L235">235</a> <strong class="jxr_keyword">if</strong> (hours != 0) { |
| <a class="jxr_linenumber" name="L236" href="#L236">236</a> buf.append(hours).append('H'); |
| <a class="jxr_linenumber" name="L237" href="#L237">237</a> } |
| <a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">if</strong> (minutes != 0) { |
| <a class="jxr_linenumber" name="L239" href="#L239">239</a> buf.append(minutes).append('M'); |
| <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> (secs == 0 && buf.length() > 0) { |
| <a class="jxr_linenumber" name="L242" href="#L242">242</a> <strong class="jxr_keyword">return</strong> buf.toString(); |
| <a class="jxr_linenumber" name="L243" href="#L243">243</a> } |
| <a class="jxr_linenumber" name="L244" href="#L244">244</a> buf.append(secs).append('S'); |
| <a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">return</strong> buf.toString(); |
| <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> <em class="jxr_comment">/*</em> |
| <a class="jxr_linenumber" name="L249" href="#L249">249</a> <em class="jxr_comment"> * (non-Javadoc)</em> |
| <a class="jxr_linenumber" name="L250" href="#L250">250</a> <em class="jxr_comment"> *</em> |
| <a class="jxr_linenumber" name="L251" href="#L251">251</a> <em class="jxr_comment"> * @see java.lang.Comparable#compareTo(java.lang.Object)</em> |
| <a class="jxr_linenumber" name="L252" href="#L252">252</a> <em class="jxr_comment"> */</em> |
| <a class="jxr_linenumber" name="L253" href="#L253">253</a> @Override |
| <a class="jxr_linenumber" name="L254" href="#L254">254</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> compareTo(<strong class="jxr_keyword">final</strong> <a href="../../../../../../../../org/apache/logging/log4j/core/appender/rolling/action/Duration.html">Duration</a> other) { |
| <a class="jxr_linenumber" name="L255" href="#L255">255</a> <strong class="jxr_keyword">return</strong> Long.signum(toMillis() - other.toMillis()); |
| <a class="jxr_linenumber" name="L256" href="#L256">256</a> } |
| <a class="jxr_linenumber" name="L257" href="#L257">257</a> } |
| </pre> |
| <hr/> |
| <div id="footer">Copyright © 1999–2019 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</div> |
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