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<div class="section" id="dump">
<span id="dump"></span><h1>dump<a class="headerlink" href="#dump" title="永久链接至标题">¶</a></h1>
<blockquote>
<div>dump 已加载类的 bytecode 到特定目录</div></blockquote>
<div class="section" id="">
<span id="id1"></span><h2>参数说明<a class="headerlink" href="#" title="永久链接至标题">¶</a></h2>
<table border="1" class="docutils">
<thead>
<tr>
<th align="right">参数名称</th>
<th align="left">参数说明</th>
</tr>
</thead>
<tbody>
<tr>
<td align="right"><em>class-pattern</em></td>
<td align="left">类名表达式匹配</td>
</tr>
<tr>
<td align="right"><code>[c:]</code></td>
<td align="left">类所属 ClassLoader 的 hashcode</td>
</tr>
<tr>
<td align="right">[E]</td>
<td align="left">开启正则表达式匹配，默认为通配符匹配</td>
</tr>
</tbody>
</table></div>
<div class="section" id="">
<span id="id2"></span><h2>使用参考<a class="headerlink" href="#" title="永久链接至标题">¶</a></h2>
<div class="highlight-shell notranslate"><div class="highlight"><pre><span></span>$ dump -E org<span class="se">\.</span>apache<span class="se">\.</span>commons<span class="se">\.</span>lang<span class="se">\.</span>StringUtils
HASHCODE CLASSLOADER LOCATION
29505d69 +-tddl-client<span class="s1">'s ModuleClassLoader /Users/zhuyong/middleware/taobao-tomcat/output/build/bin/classdump/com.taobao.pandora</span>
<span class="s1"> .service.loader.ModuleClassLoader-29505d69/org.apache.commons.lang.StringUtils.class</span>
<span class="s1"> 6e51ad67 +-java.net.URLClassLoader@6e51ad67 /Users/zhuyong/middleware/taobao-tomcat/output/build/bin/classdump/java.net.URLClassL</span>
<span class="s1"> +-sun.misc.Launcher$AppClassLoader@6951a712 oader-6e51ad67/org.apache.commons.lang.StringUtils.class</span>
<span class="s1"> +-sun.misc.Launcher$ExtClassLoader@6fafc4c2</span>
<span class="s1"> 2bdd9114 +-pandora-qos-service'</span>s ModuleClassLoader /Users/zhuyong/middleware/taobao-tomcat/output/build/bin/classdump/com.taobao.pandora
.service.loader.ModuleClassLoader-2bdd9114/org.apache.commons.lang.StringUtils.class
544dc9ba +-com.taobao.tomcat.container.context.loader.AliWebappClassLoader /Users/zhuyong/middleware/taobao-tomcat/output/build/bin/classdump/com.taobao.tomcat.
+-org.apache.catalina.loader.StandardClassLoader@2302e984 container.context.loader.AliWebappClassLoader-544dc9ba/org.apache.commons.lang.String
+-sun.misc.Launcher<span class="nv">$AppClassLoader</span>@6951a712 Utils.class
+-sun.misc.Launcher<span class="nv">$ExtClassLoader</span>@6fafc4c2
22880c2b +-java.net.URLClassLoader@22880c2b /Users/zhuyong/middleware/taobao-tomcat/output/build/bin/classdump/java.net.URLClassL
+-sun.misc.Launcher<span class="nv">$AppClassLoader</span>@6951a712 oader-22880c2b/org.apache.commons.lang.StringUtils.class
+-sun.misc.Launcher<span class="nv">$ExtClassLoader</span>@6fafc4c2
Affect<span class="o">(</span>row-cnt:5<span class="o">)</span> cost in <span class="m">156</span> ms.
$ dump -E org<span class="se">\.</span>apache<span class="se">\.</span>commons<span class="se">\.</span>lang<span class="se">\.</span>StringUtils -c 22880c2b
HASHCODE CLASSLOADER LOCATION
22880c2b +-java.net.URLClassLoader@22880c2b /Users/zhuyong/middleware/taobao-tomcat/output/build/bin/classdump/java.net.URLClassLoader-22880c2b/org
+-sun.misc.Launcher<span class="nv">$AppClassLoader</span>@6951a712 .apache.commons.lang.StringUtils.class
+-sun.misc.Launcher<span class="nv">$ExtClassLoader</span>@6fafc4c2
Affect<span class="o">(</span>row-cnt:1<span class="o">)</span> cost in <span class="m">67</span> ms.
</pre></div>
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