Ругается валидатор
package com.javarush.task.task27.task2707;
/*
Определяем порядок захвата монитора
*/
public class Solution {
public void someMethodWithSynchronizedBlocks(Object obj1, Object obj2) {
synchronized (obj1) {
synchronized (obj2) {
System.out.println(obj1 + " " + obj2);
}
}
}
public static boolean isLockOrderNormal(final Solution solution, final Object o1, final Object o2) throws Exception {
boolean result = false;
Thread thread1 = new Thread(){
@Override
public void run(){
synchronized (o1){
try {
Thread.sleep(500);
} catch (InterruptedException ignore) {
}
synchronized (o2){
}
}
}
};
Thread thread2 = new Thread(){
@Override
public void run(){
solution.someMethodWithSynchronizedBlocks(o1, o2);
}
};
thread1.start();
thread2.start();
Thread.sleep(500);
if (thread1.getState() == Thread.State.BLOCKED) {
result = true;
}
return result;
}
public static void main(String[] args) throws Exception {
final Solution solution = new Solution();
final Object o1 = new Object();
final Object o2 = new Object();
System.out.println(isLockOrderNormal(solution, o1, o2));
}
}