ThreadMXBean Platform MBean

External

• http://docs.oracle.com/javase/8/docs/api/java/lang/management/ThreadMXBean.html

Internal

• JMX
• WildFly JVM-Level Monitoring

Overview

Represents the management interface for the thread system of the Java virtual machine.

JMX clients can look it up using its ObjectName:

java.lang:type=Threading

API

MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
Object result = mBeanServer.getAttribute(new ObjectName("java.lang:type=Threading"), "ThreadCount");

Metrics

ThreadCount

The current number of live threads including both daemon and non-daemon threads.