Main.java Source code

Introduction

Here is the source code for Main.java

Source

public class Main extends Thread {
    private volatile boolean keepRunning = true;
    private boolean suspended = false;

    public synchronized void stopThread() {
        this.keepRunning = false;
        this.notify();
    }

    public synchronized void suspendThread() {
        this.suspended = true;
    }

    public synchronized void resumeThread() {
        this.suspended = false;
        this.notify();
    }

    public void run() {
        System.out.println("Thread started...");
        while (keepRunning) {
            try {
                System.out.println("Going to sleep...");
                Thread.sleep(1000);
                synchronized (this) {
                    while (suspended) {
                        System.out.println("Suspended...");
                        this.wait();
                        System.out.println("Resumed...");
                    }
                }
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }

    public static void main(String[] args) throws Exception {
        Main t = new Main();
        t.start();
        Thread.sleep(2000);
        t.suspendThread();
        Thread.sleep(2000);
        t.resumeThread();
        Thread.sleep(2000);
        t.stopThread();
    }
}