package com.brianway.learning.java.concurrent; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.TimeUnit; /** * Using a Thread Factory to create daemons. */ public class DaemonFromFactory implements Runnable { public void run() { try { while (true) { TimeUnit.MILLISECONDS.sleep(100); System.out.println(Thread.currentThread() + " " + this); } } catch (InterruptedException e) { System.out.println("Interrupted"); } } public static void main(String[] args) throws Exception { ExecutorService exec = Executors.newCachedThreadPool( new DaemonThreadFactory()); for (int i = 0; i < 10; i++) exec.execute(new DaemonFromFactory()); System.out.println("All daemons started"); TimeUnit.MILLISECONDS.sleep(500); // Run for a while } } /* (Execute to see output) *///:~