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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 User Guide (In progress)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB Introduction</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Quick Start</span> <span 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Features</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Communication Service Protocol</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>System Tools</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/UserGuide/Master/System-Tools/Load-External-Tsfile.html" class="sidebar-link">Load External Tsfile</a></li><li><a href="/UserGuide/Master/System-Tools/Performance-Tracing-Tool.html" class="sidebar-link">Performance Tracing Tool</a></li><li><a href="/UserGuide/Master/System-Tools/CSV-Tool.html" class="sidebar-link">CSV Tool</a></li><li><a href="/UserGuide/Master/System-Tools/Monitor-and-Log-Tools.html" class="sidebar-link">Monitor and Log Tools</a></li><li><a href="/UserGuide/Master/System-Tools/JMX-Tool.html" aria-current="page" class="active sidebar-link">JMX Tool</a></li><li><a href="/UserGuide/Master/System-Tools/MLogParser-Tool.html" class="sidebar-link">MLogParser Tool</a></li><li><a href="/UserGuide/Master/System-Tools/NodeTool.html" class="sidebar-link">Node Tool</a></li><li><a href="/UserGuide/Master/System-Tools/Query-History-Visualization-Tool.html" class="sidebar-link">Query History Visualization Tool</a></li><li><a href="/UserGuide/Master/System-Tools/Watermark-Tool.html" class="sidebar-link">Watermark Tool</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Collaboration of Edge and Cloud</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Ecosystem Integration</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Cluster Setup</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>FAQ</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Appendix</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Comparison with TSDBs</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h1 id="jmx-tool"><a href="#jmx-tool" class="header-anchor">#</a> JMX Tool</h1> <p>Java VisualVM is a tool that provides a visual interface for viewing detailed information about Java applications while they are running on a Java Virtual Machine (JVM), and for troubleshooting and profiling these applications.</p> <h2 id="usage"><a href="#usage" class="header-anchor">#</a> Usage</h2> <p>Step1: Fetch IoTDB-sever.</p> <p>Step2: Edit configuration.</p> <ul><li><p>IoTDB is LOCAL |
| View <code>$IOTDB_HOME/conf/jmx.password</code>, and use default user or add new users here. |
| If new users are added, remember to edit <code>$IOTDB_HOME/conf/jmx.access</code> and add new users' access</p></li> <li><p>IoTDB is not LOCAL |
| Edit <code>$IOTDB_HOME/conf/iotdb-env.sh</code>, and modify config below:</p></li></ul> <div class="language- line-numbers-mode"><pre class="language-text"><code>JMX_LOCAL="false" |
| JMX_IP="the_real_iotdb_server_ip" # Write the actual IoTDB IP address |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>View <code>$IOTDB_HOME/conf/jmx.password</code>, and use default user or add new users here. |
| If new users are added, remember to edit <code>$IOTDB_HOME/conf/jmx.access</code> and add new users' access</p> <p>Step 3: Start IoTDB-server.</p> <p>Step 4: Use jvisualvm</p> <ol><li><p>Make sure jdk 8 is installed. For versions later than jdk 8, you need to <a href="https://visualvm.github.io/download.html" target="_blank" rel="noopener noreferrer">download 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>Open jvisualvm</p></li> <li><p>Right-click at the left navigation area -> Add JMX connection |
| <img src="https://user-images.githubusercontent.com/19167280/81464569-725e0200-91f5-11ea-9ff9-49745f4c9ef2.png" style="width:100%;max-width:300px;max-height:600px;margin-left:auto;margin-right:auto;display:block;"></p></li> <li><p>Fill in information and log in as below. Remember to check "Do not require SSL connection". |
| An example is: |
| Connection：192.168.130.15:31999 |
| Username：iotdb |
| Password：passw!d |
| <img src="https://user-images.githubusercontent.com/19167280/81464639-ed271d00-91f5-11ea-91a0-b4fe9cb8204e.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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