1.7.6方法stop()与java.lang.threadDeath异常

调用stop方法时会抛出java.lang.ThreadDeath异常，但一般情况下这个异常不需要显示的捕捉

 1 package com.cky.thread;
 2
 3 /**
 4  * Created by edison on 2017/12/3.
 5  */
 6 public class MyThread extends Thread{
 7     @Override
 8     public void run() {
 9         super.run();
10         try {
11            this.stop();
12         } catch (ThreadDeath e) {
13             e.printStackTrace();
14         }
15     }
16 }

 1 package com.cky.test;
 2
 3 import com.cky.thread.MyThread;
 4
 5 /**
 6  * Created by edison on 2017/12/3.
 7  */
 8 public class Test {
 9     public static void main(String[] args) {
10             MyThread th = new MyThread();
11             th.start();
12     }
13 }

C:\itsoft\jdk\bin\java -Didea.launcher.port=7533 "-Didea.launcher.bin.path=C:\itsoft\idea\IntelliJ IDEA 2016.3.3\bin" -Dfile.encoding=UTF-8 -classpath "C:\itsoft\jdk\jre\lib\charsets.jar;C:\itsoft\jdk\jre\lib\deploy.jar;C:\itsoft\jdk\jre\lib\ext\access-bridge-32.jar;C:\itsoft\jdk\jre\lib\ext\cldrdata.jar;C:\itsoft\jdk\jre\lib\ext\dnsns.jar;C:\itsoft\jdk\jre\lib\ext\jaccess.jar;C:\itsoft\jdk\jre\lib\ext\jfxrt.jar;C:\itsoft\jdk\jre\lib\ext\localedata.jar;C:\itsoft\jdk\jre\lib\ext\nashorn.jar;C:\itsoft\jdk\jre\lib\ext\sunec.jar;C:\itsoft\jdk\jre\lib\ext\sunjce_provider.jar;C:\itsoft\jdk\jre\lib\ext\sunmscapi.jar;C:\itsoft\jdk\jre\lib\ext\sunpkcs11.jar;C:\itsoft\jdk\jre\lib\ext\zipfs.jar;C:\itsoft\jdk\jre\lib\javaws.jar;C:\itsoft\jdk\jre\lib\jce.jar;C:\itsoft\jdk\jre\lib\jfr.jar;C:\itsoft\jdk\jre\lib\jfxswt.jar;C:\itsoft\jdk\jre\lib\jsse.jar;C:\itsoft\jdk\jre\lib\management-agent.jar;C:\itsoft\jdk\jre\lib\plugin.jar;C:\itsoft\jdk\jre\lib\resources.jar;C:\itsoft\jdk\jre\lib\rt.jar;C:\多线程核心技术\第一章\out\production\第一章;C:\itsoft\idea\IntelliJ IDEA 2016.3.3\lib\idea_rt.jar" com.intellij.rt.execution.application.AppMain com.cky.test.Test
java.lang.ThreadDeath
    at java.lang.Thread.stop(Thread.java:853)
    at com.cky.thread.MyThread.run(MyThread.java:12)

Process finished with exit code 0

方法stop已经作废

因为如果强制让线程停止则会使得一些清理性的工作得不到完成，另外一个就是对锁定对象进行解锁，导致数据得不到同步处理，出现数据不一致。