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| gitHub |
| <span><svg 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" class="icon outbound"><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="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>IoTDB用户手册 (V0.12.x)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB简介</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>快速上手</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据模式与概念</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>SQL命令行终端(CLI)</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>权限管理</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB-SQL 语言</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>应用编程接口</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>用户定义函数(UDF)</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>通信服务协议</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>系统工具</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/zh/UserGuide/V0.12.x/System-Tools/Load-External-Tsfile.html" class="sidebar-link">加载 TsFile</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/Performance-Tracing-Tool.html" class="sidebar-link">查询性能追踪</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/CSV-Tool.html" class="sidebar-link">导入导出 CSV</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/Monitor-and-Log-Tools.html" class="sidebar-link">监控工具和系统日志</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/JMX-Tool.html" aria-current="page" class="active sidebar-link">JMX 工具</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/MLogParser-Tool.html" class="sidebar-link">Mlog解析工具</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/NodeTool.html" class="sidebar-link">节点工具</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/Query-History-Visualization-Tool.html" class="sidebar-link">查询历史可视化工具</a></li><li><a href="/zh/UserGuide/V0.12.x/System-Tools/Watermark-Tool.html" class="sidebar-link">水印工具</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>端云协同</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统集成</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>集群搭建</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>常见问题</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>附录</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h1 id="jmx工具"><a href="#jmx工具" class="header-anchor">#</a> JMX工具</h1> <p>Java VisualVM提供了一个可视化的界面，用于查看Java应用程序在Java虚拟机（JVM）上运行的详细信息，并对这些应用程序进行故障排除和分析。</p> <h2 id="使用"><a href="#使用" class="header-anchor">#</a> 使用</h2> <p>第一步：获得IoTDB-server。</p> <p>第二步：编辑配置文件</p> <ul><li><p>IoTDB在本地 |
| 查看<code>$IOTDB_HOME/conf/jmx.password</code>，使用默认用户或者在此添加新用户 |
| 若新增用户，编辑<code>$IOTDB_HOME/conf/jmx.access</code>，添加新增用户权限</p></li> <li><p>IoTDB不在本地 |
| 编辑<code>$IOTDB_HOME/conf/iotdb-env.sh</code> |
| 修改以下参数：</p></li></ul> <div class="language- line-numbers-mode"><pre class="language-text"><code>JMX_LOCAL="false" |
| JMX_IP="the_real_iotdb_server_ip" # 填写实际IoTDB的IP地址 |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>查看<code>$IOTDB_HOME/conf/jmx.password</code>，使用默认用户或者在此添加新用户 |
| 若新增用户，编辑<code>$IOTDB_HOME/conf/jmx.access</code>，添加新增用户权限</p> <p>第三步：启动IoTDB-server。</p> <p>第四步：使用jvisualvm</p> <ol><li><p>确保安装jdk 8。jdk 8以上需要<a href="https://visualvm.github.io/download.html" target="_blank" rel="noopener noreferrer">下载 visualvm<span><svg 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" class="icon outbound"><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="sr-only">(opens new window)</span></span></a></p></li> <li><p>打开jvisualvm</p></li> <li><p>在左侧导航栏空白处右键 -> 添加JMX连接 |
| <img src="https://user-images.githubusercontent.com/19167280/81462914-5738c580-91e8-11ea-94d1-4ff6607e7e2c.png" style="width:100%;max-width:300px;max-height:600px;margin-left:auto;margin-right:auto;display:block;"></p></li> <li><p>填写信息进行登录，按下图分别填写，注意需要勾选”不要求SSL连接”。 |
| 例如： |
| 连接：192.168.130.15:31999 |
| 用户名：iotdb |
| 口令：passw!d |
| <img src="https://user-images.githubusercontent.com/19167280/81462909-53a53e80-91e8-11ea-98df-0012380da0b2.png" style="width:100%;max-width:300px;max-height:600px;margin-left:auto;margin-right:auto;display:block;"></p></li></ol></div> <div class="page-nav"><p class="inner"><span class="prev"> |
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