Here you can find the source of getThrealPool()
public static ExecutorService getThrealPool()
//package com.java2s; //License from project: Apache License import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public class Main { private static ExecutorService threalPool = Executors.newCachedThreadPool(); public static ExecutorService getThrealPool() { return threalPool; }/*from w ww . ja v a 2 s.c o m*/ }