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package com.brianway.learning.java.multithread.lock.example4;
/**
* Created by Brian on 2016/4/15.
*/
/**
* P218
* 非公平锁测试
* 打印结果乱序，先启动的线程不一定先获得锁
*/
public class Run4_notFair {
public static void main(String[] args) {
final Service service = new Service(false);
Runnable runnable = new Runnable() {
public void run() {
System.out.println("★线程" + Thread.currentThread().getName() + "运行了");
service.serviceMethod();
}
};
Thread[] threads = new Thread[10];
for (int i = 0; i < 10; i++) {
threads[i] = new Thread(runnable);
}
for (int i = 0; i < 10; i++) {
threads[i].start();
}
}
}
/*
输出：
★线程Thread-0运行了
★线程Thread-2运行了
★线程Thread-4运行了
★线程Thread-9运行了
★线程Thread-3运行了
★线程Thread-1运行了
★线程Thread-7运行了
★线程Thread-8运行了
ThreadName=Thread-0获得锁定
★线程Thread-6运行了
ThreadName=Thread-6获得锁定
★线程Thread-5运行了
ThreadName=Thread-5获得锁定
ThreadName=Thread-2获得锁定
ThreadName=Thread-4获得锁定
ThreadName=Thread-9获得锁定
ThreadName=Thread-3获得锁定
ThreadName=Thread-1获得锁定
ThreadName=Thread-7获得锁定
ThreadName=Thread-8获得锁定
----------------------------------
★线程Thread-0运行了
ThreadName=Thread-0获得锁定
★线程Thread-2运行了
ThreadName=Thread-2获得锁定
★线程Thread-1运行了
★线程Thread-3运行了
★线程Thread-4运行了
ThreadName=Thread-1获得锁定
★线程Thread-5运行了
ThreadName=Thread-5获得锁定
★线程Thread-9运行了
ThreadName=Thread-9获得锁定
★线程Thread-8运行了
ThreadName=Thread-8获得锁定
★线程Thread-6运行了
ThreadName=Thread-6获得锁定
ThreadName=Thread-3获得锁定
★线程Thread-7运行了
ThreadName=Thread-7获得锁定
ThreadName=Thread-4获得锁定
*/