Apache Tomcat JMX API

The Tomcat JMX API exposes management and monitoring beans for Connectors, Engines, Hosts, Contexts, Sessions, DataSources, thread pools, and memory via Java Management Extensions. JMX can be accessed via JConsole, Java VisualVM, or remote JMX clients. Prometheus JMX Exporter can expose Tomcat metrics in Prometheus format via HTTP endpoint.