Skip to main content

JMX Tool

About 1 min

JMX Tool

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.

Usage

Step1: Fetch IoTDB-sever.

Step2: Edit configuration.

  • IoTDB is LOCAL
    View $IOTDB_HOME/conf/jmx.password, and use default user or add new users here.
    If new users are added, remember to edit $IOTDB_HOME/conf/jmx.access and add new users' access

  • IoTDB is not LOCAL
    Edit $IOTDB_HOME/conf/iotdb-env.sh, and modify config below:

JMX_LOCAL="false"
JMX_IP="the_real_iotdb_server_ip"  # Write the actual IoTDB IP address

View $IOTDB_HOME/conf/jmx.password, and use default user or add new users here.
If new users are added, remember to edit $IOTDB_HOME/conf/jmx.access and add new users' access

Step 3: Start IoTDB-server.

Step 4: Use jvisualvm

  1. Make sure jdk 8 is installed. For versions later than jdk 8, you need to download visualvmopen in new window

  2. Open jvisualvm

  3. Right-click at the left navigation area -> Add JMX connection

  4. 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

Copyright © 2023 The Apache Software Foundation.
Apache and the Apache feather logo are trademarks of The Apache Software Foundation

Have a question? Connect with us on QQ, WeChat, or Slack. Join the community now.

We use Google Analytics to collect anonymous, aggregated usage information.