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DeadLock|DeadLock Example
【DeadLock|DeadLock Example】start
public class DeadLock {
private static Object lockA = new Object();
private static Object lockB = new Object();
private static void startA() {
new Thread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
String name=Thread.currentThread().getName();
System.out.println(name+" is running!!");
synchronized (lockA) {
System.out.println(name+" got lockA");
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
synchronized (lockB) {
System.out.println(name+" got lockB");
}
}
}
},"ThreadA").start();
}private static void startB() {
new Thread(new Runnable() {@Override
public void run() {
String name=Thread.currentThread().getName();
// TODO Auto-generated method stub
System.out.println(name+" is running!!");
synchronized (lockB) {
System.out.println(name+" got lockB");
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
synchronized (lockA) {
System.out.println(name+" got lockA");
}
}
}
},"Thread B").start();
}public static void main(String[] args) {
// TODO Auto-generated method stub
startA();
startB();
}
}
end
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