package com.ch53.hackerrank.general;

import java.util.UUID;

public class SharedResource {

    private volatile String resource = "default";

    public String getSharedResource() {
        return resource;
    }

    public void setSharedResource(String res) {
        this.resource = res;
    }

    public static void main(String[] args) {
        final SharedResource sr = new SharedResource();
        Thread t1 = new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    while (true) {
                        String currentValue = sr.getSharedResource();
                        System.out.println("Thread 1 -> " + currentValue);
                        sr.setSharedResource("Thread-1-" + UUID.randomUUID().toString());
                        Thread.sleep(1000);
                    }
                } catch (Exception e) {

                }
            }
        });

        Thread t2 = new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    while (true) {
                        String currentValue = sr.getSharedResource();
                        System.out.println("Thread 2 -> " + currentValue);
                        sr.setSharedResource("Thread-2-" + UUID.randomUUID().toString());
                        Thread.sleep(1000);
                    }
                } catch (Exception e) {

                }
            }
        });
        t1.start();
        t2.start();
    }

}