package thread.deadlock;
/**
* 一个死锁
* @author zzh
*
*/
public class DeadLock {
public static void main(String[] args) {
Test test = new Test(true);
Test test_2 = new Test(false);
Thread t1 = new Thread(test);
Thread t2 = new Thread(test_2);
t1.start();
t2.start();
}
}
class MyLock{
public static final Object locka = new Object();
public static final Object lockb = new Object();
}
class Test implements Runnable{
private boolean flag;
Test(boolean flag){
this.flag = flag;
}
@Override
public void run() {
if(flag){
while (true) {
synchronized (MyLock.locka) {
System.out.println("if......locka...");
synchronized (MyLock.lockb) {
System.out.println("if......lockb...");
}
}
}
}else{
while (true) {
synchronized (MyLock.lockb) {
System.out.println("else......lockb...");
synchronized (MyLock.locka) {
System.out.println("else......locka...");
}
}
}
}
}
}
