Template for demonstrating DCEVM

LongRunning.java

package sample.dcevm;


import java.util.Date;

public class LongRunning {

    private final Worker worker;

    public static void main(String[] args) {
        new LongRunning(new Worker()).doWork();
    }

    public LongRunning(Worker worker) {
        this.worker = worker;
    }

    private void doWork() {
        new Thread(() -> {
            while (true) {
                worker.invoke();

                try {
                    Thread.sleep(1000L);
                } catch (InterruptedException e) {
                    break;
                }
            }
        }).start();
    }

}

class Worker {

    public void invoke() {
        System.out.println("Date is" + new Date());
    }
}