Main.java Source code

Introduction

Here is the source code for Main.java

Source

public class Main {
    public static void main(String[] argv) throws Exception {
        ThreadGroup group = Thread.currentThread().getThreadGroup().getParent();
        while (group.getParent() != null) {
            group = group.getParent();
        }
        int numThreads = group.activeCount();
        Thread[] threads = new Thread[numThreads * 2];
        numThreads = group.enumerate(threads, false);

        for (int i = 0; i < numThreads; i++) {
            Thread thread = threads[i];
            System.out.println(thread.getName());
        }

        int numGroups = group.activeGroupCount();
        ThreadGroup[] groups = new ThreadGroup[numGroups * 2];
        numGroups = group.enumerate(groups, false);

        for (int i = 0; i < numGroups; i++) {
            System.out.println(groups[i]);
        }
    }
}