How do I get current number of live threads?



public class ThreadCount {

    public static void main(String[] args) {
        // Get the managed bean for the thread system of the Java
        // virtual machine.
        ThreadMXBean bean = ManagementFactory.getThreadMXBean();

        // Get the current number of live threads including both
        // daemon and non-daemon threads.
        int threadCount = bean.getThreadCount();
        System.out.println("Thread Count = " + threadCount);


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