MyThread.java Source code

Introduction

Here is the source code for MyThread.java

Source

class MyThread implements Runnable {
    Thread thrd;
    boolean suspended;
    boolean stopped;

    MyThread(String name) {
        thrd = new Thread(this, name);
        suspended = false;
        stopped = false;
        thrd.start();
    }

    public void run() {
        try {
            for (int i = 1; i < 10; i++) {
                System.out.print(".");
                Thread.sleep(50);
                synchronized (this) {
                    while (suspended)
                        wait();
                    if (stopped)
                        break;
                }
            }
        } catch (InterruptedException exc) {
            System.out.println(thrd.getName() + " interrupted.");
        }
        System.out.println("\n" + thrd.getName() + " exiting.");
    }

    synchronized void stop() {
        stopped = true;
        suspended = false;
        notify();
    }

    synchronized void suspend() {
        suspended = true;
    }

    synchronized void resume() {
        suspended = false;
        notify();
    }
}

public class Main {
    public static void main(String args[]) throws Exception {
        MyThread mt = new MyThread("MyThread");
        Thread.sleep(100);
        mt.suspend();
        Thread.sleep(100);

        mt.resume();
        Thread.sleep(100);

        mt.suspend();
        Thread.sleep(100);

        mt.resume();
        Thread.sleep(100);

        mt.stop();
    }
}