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Java JMX monitoring tool

Monitor the Thingsboard Java application

To monitor Thingsboard application we will use the Visual VM The JMX have been enabled in docker-compose.yml with this line

JAVA_OPTS: " -Djava.rmi.server.hostname="

Let’s forward JMX port from Thingsboard instance to the local machine

ssh -L 9999: thingsboard 

Now we can connect with VisualVM to the Thingsboard application and discover the internals

Thingsboard JMX overview with VisualVM