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121 lines
33 KiB
JavaScript
121 lines
33 KiB
JavaScript
import{_ as l,o as i,c as u,a as s,b as a,w as p,e as n,d as o,r as t}from"./app.5024572d.js";const r={},d=s("h1",{id:"jad",tabindex:"-1"},[s("a",{class:"header-anchor",href:"#jad","aria-hidden":"true"},"#"),n(" jad")],-1),k={href:"https://arthas.aliyun.com/doc/arthas-tutorials?language=cn&id=command-jad",target:"_blank",rel:"noopener noreferrer"},m=s("code",null,"jad",-1),v=n("\u5728\u7EBF\u6559\u7A0B"),b=s("div",{class:"custom-container tip"},[s("p",{class:"custom-container-title"},"\u63D0\u793A"),s("p",null,"\u53CD\u7F16\u8BD1\u6307\u5B9A\u5DF2\u52A0\u8F7D\u7C7B\u7684\u6E90\u7801")],-1),h=s("code",null,"jad",-1),g=n(" \u547D\u4EE4\u5C06 JVM \u4E2D\u5B9E\u9645\u8FD0\u884C\u7684 class \u7684 byte code \u53CD\u7F16\u8BD1\u6210 java \u4EE3\u7801\uFF0C\u4FBF\u4E8E\u4F60\u7406\u89E3\u4E1A\u52A1\u903B\u8F91\uFF1B\u5982\u9700\u6279\u91CF\u4E0B\u8F7D\u6307\u5B9A\u5305\u7684\u76EE\u5F55\u7684 class \u5B57\u8282\u7801\u53EF\u4EE5\u53C2\u8003 "),y=n("dump"),w=n("\u3002"),j=o(`<ul><li>\u5728 Arthas Console \u4E0A\uFF0C\u53CD\u7F16\u8BD1\u51FA\u6765\u7684\u6E90\u7801\u662F\u5E26\u8BED\u6CD5\u9AD8\u4EAE\u7684\uFF0C\u9605\u8BFB\u66F4\u65B9\u4FBF</li><li>\u5F53\u7136\uFF0C\u53CD\u7F16\u8BD1\u51FA\u6765\u7684 java \u4EE3\u7801\u53EF\u80FD\u4F1A\u5B58\u5728\u8BED\u6CD5\u9519\u8BEF\uFF0C\u4F46\u4E0D\u5F71\u54CD\u4F60\u8FDB\u884C\u9605\u8BFB\u7406\u89E3</li></ul><h2 id="\u53C2\u6570\u8BF4\u660E" tabindex="-1"><a class="header-anchor" href="#\u53C2\u6570\u8BF4\u660E" aria-hidden="true">#</a> \u53C2\u6570\u8BF4\u660E</h2><table><thead><tr><th style="text-align:right;">\u53C2\u6570\u540D\u79F0</th><th style="text-align:left;">\u53C2\u6570\u8BF4\u660E</th></tr></thead><tbody><tr><td style="text-align:right;"><em>class-pattern</em></td><td style="text-align:left;">\u7C7B\u540D\u8868\u8FBE\u5F0F\u5339\u914D</td></tr><tr><td style="text-align:right;"><code>[c:]</code></td><td style="text-align:left;">\u7C7B\u6240\u5C5E ClassLoader \u7684 hashcode</td></tr><tr><td style="text-align:right;"><code>[classLoaderClass:]</code></td><td style="text-align:left;">\u6307\u5B9A\u6267\u884C\u8868\u8FBE\u5F0F\u7684 ClassLoader \u7684 class name</td></tr><tr><td style="text-align:right;">[E]</td><td style="text-align:left;">\u5F00\u542F\u6B63\u5219\u8868\u8FBE\u5F0F\u5339\u914D\uFF0C\u9ED8\u8BA4\u4E3A\u901A\u914D\u7B26\u5339\u914D</td></tr></tbody></table><h2 id="\u4F7F\u7528\u53C2\u8003" tabindex="-1"><a class="header-anchor" href="#\u4F7F\u7528\u53C2\u8003" aria-hidden="true">#</a> \u4F7F\u7528\u53C2\u8003</h2><h3 id="\u53CD\u7F16\u8BD1java-lang-string" tabindex="-1"><a class="header-anchor" href="#\u53CD\u7F16\u8BD1java-lang-string" aria-hidden="true">#</a> \u53CD\u7F16\u8BD1<code>java.lang.String</code></h3><div class="language-java ext-java line-numbers-mode"><pre class="language-java"><code>$ jad <span class="token class-name"><span class="token namespace">java<span class="token punctuation">.</span>lang<span class="token punctuation">.</span></span>String</span>
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<span class="token class-name">ClassLoader</span><span class="token operator">:</span>
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<span class="token class-name">Location</span><span class="token operator">:</span>
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<span class="token comment">/*
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* Decompiled with CFR.
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*/</span>
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<span class="token keyword">package</span> <span class="token namespace">java<span class="token punctuation">.</span>lang</span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>io<span class="token punctuation">.</span></span><span class="token class-name">ObjectStreamField</span></span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>io<span class="token punctuation">.</span></span><span class="token class-name">Serializable</span></span><span class="token punctuation">;</span>
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<span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span>
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<span class="token keyword">public</span> <span class="token keyword">final</span> <span class="token keyword">class</span> <span class="token class-name">String</span>
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<span class="token keyword">implements</span> <span class="token class-name">Serializable</span><span class="token punctuation">,</span>
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<span class="token class-name">Comparable</span><span class="token generics"><span class="token punctuation"><</span><span class="token class-name">String</span><span class="token punctuation">></span></span><span class="token punctuation">,</span>
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<span class="token class-name">CharSequence</span> <span class="token punctuation">{</span>
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<span class="token keyword">private</span> <span class="token keyword">final</span> <span class="token keyword">char</span><span class="token punctuation">[</span><span class="token punctuation">]</span> value<span class="token punctuation">;</span>
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<span class="token keyword">private</span> <span class="token keyword">int</span> hash<span class="token punctuation">;</span>
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<span class="token keyword">private</span> <span class="token keyword">static</span> <span class="token keyword">final</span> <span class="token keyword">long</span> serialVersionUID <span class="token operator">=</span> <span class="token operator">-</span><span class="token number">6849794470754667710L</span><span class="token punctuation">;</span>
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<span class="token keyword">private</span> <span class="token keyword">static</span> <span class="token keyword">final</span> <span class="token class-name">ObjectStreamField</span><span class="token punctuation">[</span><span class="token punctuation">]</span> serialPersistentFields <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">ObjectStreamField</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">;</span>
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<span class="token keyword">public</span> <span class="token keyword">static</span> <span class="token keyword">final</span> <span class="token class-name">Comparator</span><span class="token generics"><span class="token punctuation"><</span><span class="token class-name">String</span><span class="token punctuation">></span></span> <span class="token constant">CASE_INSENSITIVE_ORDER</span> <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">CaseInsensitiveComparator</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span>
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<span class="token keyword">public</span> <span class="token class-name">String</span><span class="token punctuation">(</span><span class="token keyword">byte</span><span class="token punctuation">[</span><span class="token punctuation">]</span> byArray<span class="token punctuation">,</span> <span class="token keyword">int</span> n<span class="token punctuation">,</span> <span class="token keyword">int</span> n2<span class="token punctuation">,</span> <span class="token class-name">Charset</span> charset<span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token comment">/*460*/</span> <span class="token keyword">if</span> <span class="token punctuation">(</span>charset <span class="token operator">==</span> <span class="token keyword">null</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token keyword">throw</span> <span class="token keyword">new</span> <span class="token class-name">NullPointerException</span><span class="token punctuation">(</span><span class="token string">"charset"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token comment">/*462*/</span> <span class="token class-name">String</span><span class="token punctuation">.</span><span class="token function">checkBounds</span><span class="token punctuation">(</span>byArray<span class="token punctuation">,</span> n<span class="token punctuation">,</span> n2<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token comment">/*463*/</span> <span class="token keyword">this</span><span class="token punctuation">.</span>value <span class="token operator">=</span> <span class="token class-name">StringCoding</span><span class="token punctuation">.</span><span class="token function">decode</span><span class="token punctuation">(</span>charset<span class="token punctuation">,</span> byArray<span class="token punctuation">,</span> n<span class="token punctuation">,</span> n2<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="\u53CD\u7F16\u8BD1\u65F6\u53EA\u663E\u793A\u6E90\u4EE3\u7801" tabindex="-1"><a class="header-anchor" href="#\u53CD\u7F16\u8BD1\u65F6\u53EA\u663E\u793A\u6E90\u4EE3\u7801" aria-hidden="true">#</a> \u53CD\u7F16\u8BD1\u65F6\u53EA\u663E\u793A\u6E90\u4EE3\u7801</h3>`,7),_=n("\u9ED8\u8BA4\u60C5\u51B5\u4E0B\uFF0C\u53CD\u7F16\u8BD1\u7ED3\u679C\u91CC\u4F1A\u5E26\u6709"),f=s("code",null,"ClassLoader",-1),L=n("\u4FE1\u606F\uFF0C\u901A\u8FC7"),C=s("code",null,"--source-only",-1),x=n("\u9009\u9879\uFF0C\u53EF\u4EE5\u53EA\u6253\u5370\u6E90\u4EE3\u7801\u3002\u65B9\u4FBF\u548C"),S=n("mc"),E=n("/"),A=n("retransform"),M=n("\u547D\u4EE4\u7ED3\u5408\u4F7F\u7528\u3002"),$=o(`<div class="language-java ext-java line-numbers-mode"><pre class="language-java"><code>$ jad <span class="token operator">--</span>source<span class="token operator">-</span>only <span class="token class-name"><span class="token namespace">demo<span class="token punctuation">.</span></span>MathGame</span>
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<span class="token comment">/*
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* Decompiled with CFR 0_132.
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*/</span>
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<span class="token keyword">package</span> <span class="token namespace">demo</span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>io<span class="token punctuation">.</span></span><span class="token class-name">PrintStream</span></span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>util<span class="token punctuation">.</span></span><span class="token class-name">ArrayList</span></span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>util<span class="token punctuation">.</span></span><span class="token class-name">Iterator</span></span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>util<span class="token punctuation">.</span></span><span class="token class-name">List</span></span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>util<span class="token punctuation">.</span></span><span class="token class-name">Random</span></span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">java<span class="token punctuation">.</span>util<span class="token punctuation">.</span>concurrent<span class="token punctuation">.</span></span><span class="token class-name">TimeUnit</span></span><span class="token punctuation">;</span>
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<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">MathGame</span> <span class="token punctuation">{</span>
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<span class="token keyword">private</span> <span class="token keyword">static</span> <span class="token class-name">Random</span> random <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">Random</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token keyword">public</span> <span class="token keyword">int</span> illegalArgumentCount <span class="token operator">=</span> <span class="token number">0</span><span class="token punctuation">;</span>
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<span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="\u53CD\u7F16\u8BD1\u6307\u5B9A\u7684\u51FD\u6570" tabindex="-1"><a class="header-anchor" href="#\u53CD\u7F16\u8BD1\u6307\u5B9A\u7684\u51FD\u6570" aria-hidden="true">#</a> \u53CD\u7F16\u8BD1\u6307\u5B9A\u7684\u51FD\u6570</h3><div class="language-java ext-java line-numbers-mode"><pre class="language-java"><code>$ jad <span class="token class-name"><span class="token namespace">demo<span class="token punctuation">.</span></span>MathGame</span> main
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<span class="token class-name">ClassLoader</span><span class="token operator">:</span>
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<span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">sun<span class="token punctuation">.</span>misc<span class="token punctuation">.</span></span>Launcher</span>$<span class="token class-name">AppClassLoader</span><span class="token annotation punctuation">@232204a1</span>
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<span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">sun<span class="token punctuation">.</span>misc<span class="token punctuation">.</span></span>Launcher</span>$<span class="token class-name">ExtClassLoader</span><span class="token annotation punctuation">@7f31245a</span>
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<span class="token class-name">Location</span><span class="token operator">:</span>
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<span class="token operator">/</span><span class="token keyword">private</span><span class="token operator">/</span>tmp<span class="token operator">/</span>math<span class="token operator">-</span>game<span class="token punctuation">.</span>jar
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<span class="token keyword">public</span> <span class="token keyword">static</span> <span class="token keyword">void</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token class-name">String</span><span class="token punctuation">[</span><span class="token punctuation">]</span> args<span class="token punctuation">)</span> <span class="token keyword">throws</span> <span class="token class-name">InterruptedException</span> <span class="token punctuation">{</span>
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<span class="token class-name">MathGame</span> game <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">MathGame</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token keyword">while</span> <span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token comment">/*16*/</span> game<span class="token punctuation">.</span><span class="token function">run</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token comment">/*17*/</span> <span class="token class-name">TimeUnit</span><span class="token punctuation">.</span><span class="token constant">SECONDS</span><span class="token punctuation">.</span><span class="token function">sleep</span><span class="token punctuation">(</span><span class="token number">1L</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="\u53CD\u7F16\u8BD1\u65F6\u4E0D\u663E\u793A\u884C\u53F7" tabindex="-1"><a class="header-anchor" href="#\u53CD\u7F16\u8BD1\u65F6\u4E0D\u663E\u793A\u884C\u53F7" aria-hidden="true">#</a> \u53CD\u7F16\u8BD1\u65F6\u4E0D\u663E\u793A\u884C\u53F7</h3><p><code>--lineNumber</code> \u53C2\u6570\u9ED8\u8BA4\u503C\u4E3A true\uFF0C\u663E\u793A\u6307\u5B9A\u4E3A false \u5219\u4E0D\u6253\u5370\u884C\u53F7\u3002</p><div class="language-java ext-java line-numbers-mode"><pre class="language-java"><code>$ jad <span class="token class-name"><span class="token namespace">demo<span class="token punctuation">.</span></span>MathGame</span> main <span class="token operator">--</span>lineNumber <span class="token boolean">false</span>
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<span class="token class-name">ClassLoader</span><span class="token operator">:</span>
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<span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">sun<span class="token punctuation">.</span>misc<span class="token punctuation">.</span></span>Launcher</span>$<span class="token class-name">AppClassLoader</span><span class="token annotation punctuation">@232204a1</span>
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<span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">sun<span class="token punctuation">.</span>misc<span class="token punctuation">.</span></span>Launcher</span>$<span class="token class-name">ExtClassLoader</span><span class="token annotation punctuation">@7f31245a</span>
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<span class="token class-name">Location</span><span class="token operator">:</span>
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<span class="token operator">/</span><span class="token keyword">private</span><span class="token operator">/</span>tmp<span class="token operator">/</span>math<span class="token operator">-</span>game<span class="token punctuation">.</span>jar
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<span class="token keyword">public</span> <span class="token keyword">static</span> <span class="token keyword">void</span> <span class="token function">main</span><span class="token punctuation">(</span><span class="token class-name">String</span><span class="token punctuation">[</span><span class="token punctuation">]</span> args<span class="token punctuation">)</span> <span class="token keyword">throws</span> <span class="token class-name">InterruptedException</span> <span class="token punctuation">{</span>
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<span class="token class-name">MathGame</span> game <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">MathGame</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token keyword">while</span> <span class="token punctuation">(</span><span class="token boolean">true</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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game<span class="token punctuation">.</span><span class="token function">run</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token class-name">TimeUnit</span><span class="token punctuation">.</span><span class="token constant">SECONDS</span><span class="token punctuation">.</span><span class="token function">sleep</span><span class="token punctuation">(</span><span class="token number">1L</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="\u53CD\u7F16\u8BD1\u65F6\u6307\u5B9A-classloader" tabindex="-1"><a class="header-anchor" href="#\u53CD\u7F16\u8BD1\u65F6\u6307\u5B9A-classloader" aria-hidden="true">#</a> \u53CD\u7F16\u8BD1\u65F6\u6307\u5B9A ClassLoader</h3><div class="custom-container tip"><p class="custom-container-title">\u63D0\u793A</p><p>\u5F53\u6709\u591A\u4E2A <code>ClassLoader</code> \u90FD\u52A0\u8F7D\u4E86\u8FD9\u4E2A\u7C7B\u65F6\uFF0C<code>jad</code> \u547D\u4EE4\u4F1A\u8F93\u51FA\u5BF9\u5E94 <code>ClassLoader</code> \u5B9E\u4F8B\u7684 <code>hashcode</code>\uFF0C\u7136\u540E\u4F60\u53EA\u9700\u8981\u91CD\u65B0\u6267\u884C <code>jad</code> \u547D\u4EE4\uFF0C\u5E76\u4F7F\u7528\u53C2\u6570 <code>-c <hashcode></code> \u5C31\u53EF\u4EE5\u53CD\u7F16\u8BD1\u6307\u5B9A ClassLoader \u52A0\u8F7D\u7684\u90A3\u4E2A\u7C7B\u4E86\uFF1B</p></div><div class="language-java ext-java line-numbers-mode"><pre class="language-java"><code>$ jad <span class="token class-name"><span class="token namespace">org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>log4j<span class="token punctuation">.</span></span>Logger</span>
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<span class="token class-name">Found</span> more than one <span class="token keyword">class</span> <span class="token keyword">for</span><span class="token operator">:</span> <span class="token class-name"><span class="token namespace">org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>log4j<span class="token punctuation">.</span></span>Logger</span><span class="token punctuation">,</span> <span class="token class-name">Please</span> use jad <span class="token operator">-</span>c hashcode <span class="token class-name"><span class="token namespace">org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>log4j<span class="token punctuation">.</span></span>Logger</span>
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<span class="token constant">HASHCODE</span> <span class="token constant">CLASSLOADER</span>
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<span class="token number">69d</span>caba4 <span class="token operator">+</span><span class="token operator">-</span>monitor's <span class="token class-name">ModuleClassLoader</span>
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<span class="token number">6e51</span>ad67 <span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">java<span class="token punctuation">.</span>net<span class="token punctuation">.</span></span>URLClassLoader</span><span class="token annotation punctuation">@6e51ad67</span>
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<span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">sun<span class="token punctuation">.</span>misc<span class="token punctuation">.</span></span>Launcher</span>$<span class="token class-name">AppClassLoader</span><span class="token annotation punctuation">@6951a712</span>
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<span class="token operator">+</span><span class="token operator">-</span><span class="token class-name"><span class="token namespace">sun<span class="token punctuation">.</span>misc<span class="token punctuation">.</span></span>Launcher</span>$<span class="token class-name">ExtClassLoader</span><span class="token annotation punctuation">@6fafc4c2</span>
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<span class="token number">2</span>bdd9114 <span class="token operator">+</span><span class="token operator">-</span>pandora<span class="token operator">-</span>qos<span class="token operator">-</span>service's <span class="token class-name">ModuleClassLoader</span>
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<span class="token number">4</span>c0df5f8 <span class="token operator">+</span><span class="token operator">-</span>pandora<span class="token operator">-</span>framework's <span class="token class-name">ModuleClassLoader</span>
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<span class="token class-name">Affect</span><span class="token punctuation">(</span>row<span class="token operator">-</span>cnt<span class="token operator">:</span><span class="token number">0</span><span class="token punctuation">)</span> cost in <span class="token number">38</span> ms<span class="token punctuation">.</span>
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$ jad <span class="token class-name"><span class="token namespace">org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>log4j<span class="token punctuation">.</span></span>Logger</span> <span class="token operator">-</span>c <span class="token number">69d</span>caba4
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<span class="token class-name">ClassLoader</span><span class="token operator">:</span>
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<span class="token operator">+</span><span class="token operator">-</span>monitor's <span class="token class-name">ModuleClassLoader</span>
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<span class="token class-name">Location</span><span class="token operator">:</span>
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<span class="token operator">/</span><span class="token class-name">Users</span><span class="token operator">/</span>admin<span class="token operator">/</span>app<span class="token operator">/</span>log4j<span class="token operator">-</span><span class="token number">1.2</span><span class="token number">.14</span><span class="token punctuation">.</span>jar
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<span class="token keyword">package</span> <span class="token namespace">org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>log4j</span><span class="token punctuation">;</span>
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<span class="token keyword">import</span> <span class="token import"><span class="token namespace">org<span class="token punctuation">.</span>apache<span class="token punctuation">.</span>log4j<span class="token punctuation">.</span>spi<span class="token punctuation">.</span></span><span class="token operator">*</span></span><span class="token punctuation">;</span>
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<span class="token keyword">public</span> <span class="token keyword">class</span> <span class="token class-name">Logger</span> <span class="token keyword">extends</span> <span class="token class-name">Category</span>
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<span class="token punctuation">{</span>
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<span class="token keyword">private</span> <span class="token keyword">static</span> <span class="token keyword">final</span> <span class="token class-name">String</span> <span class="token constant">FQCN</span><span class="token punctuation">;</span>
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<span class="token keyword">protected</span> <span class="token class-name">Logger</span><span class="token punctuation">(</span><span class="token class-name">String</span> name<span class="token punctuation">)</span>
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<span class="token punctuation">{</span>
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<span class="token keyword">super</span><span class="token punctuation">(</span>name<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span>
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<span class="token class-name">Affect</span><span class="token punctuation">(</span>row<span class="token operator">-</span>cnt<span class="token operator">:</span><span class="token number">1</span><span class="token punctuation">)</span> cost in <span class="token number">190</span> ms<span class="token punctuation">.</span>
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>\u5BF9\u4E8E\u53EA\u6709\u552F\u4E00\u5B9E\u4F8B\u7684 ClassLoader \u8FD8\u53EF\u4EE5\u901A\u8FC7<code>--classLoaderClass</code>\u6307\u5B9A class name\uFF0C\u4F7F\u7528\u8D77\u6765\u66F4\u52A0\u65B9\u4FBF\uFF1A</p><p><code>--classLoaderClass</code> \u7684\u503C\u662F ClassLoader \u7684\u7C7B\u540D\uFF0C\u53EA\u6709\u5339\u914D\u5230\u552F\u4E00\u7684 ClassLoader \u5B9E\u4F8B\u65F6\u624D\u80FD\u5DE5\u4F5C\uFF0C\u76EE\u7684\u662F\u65B9\u4FBF\u8F93\u5165\u901A\u7528\u547D\u4EE4\uFF0C\u800C<code>-c <hashcode></code>\u662F\u52A8\u6001\u53D8\u5316\u7684\u3002</p><h3 id="\u53CD\u7F16\u8BD1\u65F6\u6307\u5B9Adump-class\u6587\u4EF6\u76EE\u5F55" tabindex="-1"><a class="header-anchor" href="#\u53CD\u7F16\u8BD1\u65F6\u6307\u5B9Adump-class\u6587\u4EF6\u76EE\u5F55" aria-hidden="true">#</a> \u53CD\u7F16\u8BD1\u65F6\u6307\u5B9Adump class\u6587\u4EF6\u76EE\u5F55</h3><p><code>jad</code>\u53CD\u7F16\u8BD1\u9700\u8981\u5C06class dump\u5230\u6587\u4EF6\uFF0C\u9ED8\u8BA4\u4F1Adump\u5230logback.xml\u4E2D\u914D\u7F6E\u7684log\u76EE\u5F55\u4E0B\uFF0C\u4F7F\u7528<code>-d/--directory</code>\u53EF\u4EE5\u5C06\u6587\u4EF6dump\u5230\u6307\u5B9A\u76EE\u5F55\u3002</p><div class="language-java ext-java line-numbers-mode"><pre class="language-java"><code>$ jad <span class="token class-name"><span class="token namespace">demo<span class="token punctuation">.</span></span>MathGame</span> <span class="token operator">-</span>d <span class="token operator">/</span>tmp<span class="token operator">/</span>jad<span class="token operator">/</span>dump
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</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div>`,14);function N(R,I){const c=t("ExternalLinkIcon"),e=t("RouterLink");return i(),u("div",null,[d,s("p",null,[s("a",k,[m,v,a(c)])]),b,s("p",null,[h,g,a(e,{to:"/doc/dump.html"},{default:p(()=>[y]),_:1}),w]),j,s("p",null,[_,f,L,C,x,a(e,{to:"/doc/mc.html"},{default:p(()=>[S]),_:1}),E,a(e,{to:"/doc/retransform.html"},{default:p(()=>[A]),_:1}),M]),$])}const D=l(r,[["render",N],["__file","jad.html.vue"]]);export{D as default};
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