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3.1.0
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<li class="toctree-l1"><a class="reference external" href="https://alibaba.github.io/arthas/en/">English Docs</a></li>
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<li class="toctree-l1"><a class="reference external" href="https://alibaba.github.io/arthas/arthas-tutorials?language=cn">在线教程(推荐)</a></li>
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<li class="toctree-l1"><a class="reference internal" href="install-detail.html">安装</a></li>
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<a href="https://github.com/alibaba/arthas/blob/master/site/src/site/sphinx/mc.md" class="fa fa-github"> Edit on GitHub</a>
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<div class="section" id="mc">
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<span id="mc"></span><h1>mc<a class="headerlink" href="#mc" title="永久链接至标题">¶</a></h1>
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<blockquote>
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<div>Memory Compiler/内存编译器，编译<tt class="docutils literal">.java</tt>文件生成<tt class="docutils literal">.class</tt>。</div></blockquote>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">mc /tmp/Test.java
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</pre></div>
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</div>
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<p>可以通过<tt class="docutils literal">-c</tt>参数指定classloader：</p>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">mc -c 327a647b /tmp/Test.java
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</pre></div>
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</div>
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<p>可以通过<tt class="docutils literal">-d</tt>命令指定输出目录：</p>
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<div class="highlight-bash notranslate"><div class="highlight hljs"><pre class="bash">mc -d /tmp/output /tmp/ClassA.java /tmp/ClassB.java
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</pre></div>
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</div>
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<p>编译生成<tt class="docutils literal">.class</tt>文件之后，可以结合<a class="reference internal" href="redefine.html"><span class="doc">redefine</span></a>命令实现热更新代码。</p>
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© Copyright 2018, Alibaba Middleware Group, and contributors.
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Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
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