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<div id="app"><!--[--><div class="theme-container"><!--[--><header class="navbar"><div class="toggle-sidebar-button" title="切换侧边栏" aria-expanded="false" role="button" tabindex="0"><div class="icon" aria-hidden="true"><span></span><span></span><span></span></div></div><span><a href="/" class="" data-v-a8869d06><!----><span class="site-name can-hide" data-v-a8869d06>arthas</span><span class="navbar-version" data-v-a8869d06>v3.7.1</span></a></span><div class="navbar-items-wrapper" style=""><!--[--><!--]--><nav class="navbar-items can-hide"><!--[--><div class="navbar-item"><a href="/" class="" aria-label="首页"><!--[--><!--]--> 首页 <!--[--><!--]--></a></div><div class="navbar-item"><a class="external-link" href="/doc/arthas-tutorials.html?language=cn&amp;id=arthas-basics" rel="noopener noreferrer" target="_blank" aria-label="在线教程"><!--[--><!--]--><span>在线教程</span><span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewbox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path><polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg><span class="external-link-icon-sr-only">在新窗口打开</span></span><!--[--><!--]--></a></div><div class="navbar-item"><a href="/doc/" class="router-link-active" aria-label="文档"><!--[--><!--]--> 文档 <!--[--><!--]--></a></div><div class="navbar-item"><a href="/doc/commands.md" class="" aria-label="命令列表"><!--[--><!--]--> 命令列表 <!--[--><!--]--></a></div><div class="navbar-item"><a href="/doc/download.md" class="" aria-label="下载"><!--[--><!--]--> 下载 <!--[--><!--]--></a></div><div class="navbar-item"><div class="navbar-dropdown-wrapper"><button class="navbar-dropdown-title" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.425.275-.7l4.35-4.35q-.675-.775-1.25-1.563q-.575-.787-1.025-1.662Q5.1 8.8 5.35 8.4t.875-.4q.25 0 .525.162q.275.163.4.388Z"></path></svg><span class="arrow down"></span></button><button class="navbar-dropdown-title-mobile" type="button" aria-label="Select language"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1em" height="1em" style="height:1.25rem;width:1.25rem;vertical-align:bottom;" viewbox="0 0 24 24"><path fill="currentColor" d="M13.35 22q-.6 0-.862-.387q-.263-.388-.063-.963l3.65-9.675q.15-.4.563-.688Q17.05 10 17.5 10q.425 0 .85.287q.425.288.575.688l3.65 9.675q.2.575-.062.963q-.263.387-.888.387q-.275 0-.5-.175q-.225-.175-.325-.425l-.85-2.45H15.1l-.875 2.45q-.1.25-.35.425q-.25.175-.525.175Zm2.35-4.8h3.6l-1.75-4.95h-.1ZM7.15 8.55q.4.725.85 1.337q.45.613 1.05 1.263q1.1-1.2 1.825-2.462Q11.6 7.425 12.1 6H2q-.425 0-.712-.287Q1 5.425 1 5t.288-.713Q1.575 4 2 4h6V3q0-.425.288-.713Q8.575 2 9 2t.713.287Q10 2.575 10 3v1h6q.425 0 .712.287Q17 4.575 17 5t-.288.713Q16.425 6 16 6h-1.9q-.525 1.775-1.425 3.45q-.9 1.675-2.225 3.15l2.4 2.45l-.75 2.05L9 14l-4.3 4.3q-.275.275-.7.275q-.425 0-.7-.275q-.275-.275-.275-.7q0-.42
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>➜ bin git:<span class="token punctuation">(</span>develop<span class="token punctuation">)</span> ✗ ./as.sh
3 years ago
Found existing <span class="token function">java</span> process, please choose one and input the serial number of the process, eg: <span class="token number">1</span> <span class="token builtin class-name">.</span> Then hit ENTER.
<span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span>: <span class="token number">3088</span> org.jetbrains.idea.maven.server.RemoteMavenServer
* <span class="token punctuation">[</span><span class="token number">2</span><span class="token punctuation">]</span>: <span class="token number">12872</span> org.apache.catalina.startup.Bootstrap
<span class="token punctuation">[</span><span class="token number">3</span><span class="token punctuation">]</span>: <span class="token number">2455</span>
Attaching to <span class="token number">12872</span><span class="token punctuation">..</span>.
,---. ,------. ,--------.,--. ,--. ,---. ,---.
/ O <span class="token punctuation">\</span> <span class="token operator">|</span> .--. <span class="token string">&#39;&#39;</span>--. .--<span class="token string">&#39;| &#39;</span>--<span class="token string">&#39; | / O \ &#39;</span> .-<span class="token string">&#39;
| .-. || &#39;</span>--<span class="token string">&#39;.&#39;</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> .--. <span class="token operator">||</span> .-. <span class="token operator">|</span><span class="token variable"><span class="token variable">`</span><span class="token builtin class-name">.</span> <span class="token variable">`</span></span>-.
<span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">||</span> <span class="token operator">|</span><span class="token punctuation">\</span> <span class="token punctuation">\</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">||</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span>.-<span class="token string">&#39; |
`--&#39;</span> <span class="token variable"><span class="token variable">`</span>--&#39;<span class="token variable">`</span></span>--<span class="token string">&#39; &#39;</span>--<span class="token string">&#39; `--&#39;</span> <span class="token variable"><span class="token variable">`</span>--&#39; <span class="token variable">`</span></span>--<span class="token string">&#39;`--&#39;</span> <span class="token variable"><span class="token variable">`</span>--&#39;<span class="token variable">`</span></span>-----&#39;
$
</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></div><h2 id="非交互模式启动" tabindex="-1"><a class="header-anchor" href="#非交互模式启动" aria-hidden="true">#</a> 非交互模式启动</h2><p>启动脚本如下:</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>./as.sh <span class="token operator">&lt;</span>PID<span class="token operator">&gt;</span><span class="token punctuation">[</span>@IP:PORT<span class="token punctuation">]</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><h3 id="参数说明" tabindex="-1"><a class="header-anchor" href="#参数说明" aria-hidden="true">#</a> 参数说明</h3><ul><li>PID目标 Java 进程 ID请确保执行当前执行命令的用户必须有足够的权限操作对应的 Java 进程)</li><li>IPArthas Server 侦听的地址,默认值是 <code>127.00.1</code>。Arthas 允许多个用户同时访问,并且各自的命令不会相互干扰执行</li><li>PORT目标服务器 Arthas Server 的端口号,默认的端口号是 3658</li></ul><h3 id="示例" tabindex="-1"><a class="header-anchor" href="#示例" aria-hidden="true">#</a> 示例</h3><ul><li><p>如果不指定 IP 和 PORT默认是 127.0.0.1 和 3658</p><blockquote><p>./as.sh 12345</p></blockquote><p>上述命令等价于:</p><blockquote><p>./as.sh 12356@127.0.0.1:3658</p></blockquote></li></ul><h3 id="远程诊断" tabindex="-1"><a class="header-anchor" href="#远程诊断" aria-hidden="true">#</a> 远程诊断</h3><p>服务器启动 Arthas Server 后,其他人可以使用 telnet 远程连接上去进程诊断,例如:</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>telnet <span class="token number">192.168</span>.1.119 <span class="token number">3658</span>
3 years ago
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><h3 id="sudo-支持" tabindex="-1"><a class="header-anchor" href="#sudo-支持" aria-hidden="true">#</a> sudo 支持</h3><p>成熟的线上管理环境一般都不会直接开放 JVM 部署用户权限给你,而是通过 sudo-list 来控制和监控用户的越权操作。由于 as.sh 脚本中会对当前用户的环境变量产生感知,所以需要加上 -H 参数</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code><span class="token function">sudo</span> <span class="token parameter variable">-u</span> admin <span class="token parameter variable">-H</span> ./as.sh <span class="token number">12345</span>
</code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><h3 id="windows-环境支持" tabindex="-1"><a class="header-anchor" href="#windows-环境支持" aria-hidden="true">#</a> Windows 环境支持</h3><p>目前<code>as.bat</code>脚本只支持一个参数pid</p><div class="language-bash ext-sh line-numbers-mode"><pre class="language-bash"><code>as.bat <span class="token operator">&lt;</span>pid<span class="token operator">&gt;</span>
3 years ago
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2 years ago
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