Не совсем понимаю, почему не проходит по 1,2 пунктам
package com.javarush.task.task27.task2707;
/*
Определяем порядок захвата монитора
*/
public class Solution {
public void someMethodWithSynchronizedBlocks(Object obj1, Object obj2) {
int lock1 = obj1.hashCode();
int lock2 = obj2.hashCode();
Object firstLock = lock1 > lock2 ? obj1 : obj2;
Object secondLock = lock1 > lock2 ? obj2 : obj1;
synchronized (firstLock) {
try {
Thread.sleep(100);
} catch (InterruptedException ignored) {
}
synchronized (secondLock) {
System.out.println(obj1 + " " + obj2);
}
}
}
public static boolean isNormalLockOrder(final Solution solution, final Object o1, final Object o2) throws Exception {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
synchronized (o2) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
});
thread.start();
Thread thread1 = new Thread(new Runnable() {
@Override
public void run() {
synchronized (o2) {
solution.someMethodWithSynchronizedBlocks(o1, o2);
}
}
});
thread1.start();
System.out.println(thread.getState());
System.out.println(thread1.getState());
return Thread.State.BLOCKED.equals(thread1.getState());
}
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(isNormalLockOrder(solution, o1, o2));
}
}