Created
January 12, 2018 02:20
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多线程死锁演示
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package com.kaishengit.ppt; | |
public class DeadLock { | |
private Object lockA = new Object(); | |
private Object lockB = new Object(); | |
public void deadLock() { | |
Thread threadA = new Thread(new Runnable() { | |
@Override | |
public void run() { | |
synchronized (lockA) { | |
System.out.println("Thread A do something..."); | |
try { | |
Thread.sleep(2000); | |
} catch (InterruptedException e) { | |
e.printStackTrace(); | |
} | |
synchronized (lockB) { | |
System.out.println("Thread A do something2..."); | |
} | |
} | |
} | |
}); | |
Thread threadB = new Thread(new Runnable() { | |
@Override | |
public void run() { | |
synchronized (lockB) { | |
System.out.println("Thread B do something..."); | |
synchronized (lockA) { | |
System.out.println("Thread B do something2..."); | |
} | |
} | |
} | |
}); | |
threadA.start(); | |
threadB.start(); | |
} | |
public static void main(String[] args) { | |
DeadLock deadLock = new DeadLock(); | |
deadLock.deadLock(); | |
} | |
} |
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