public void firstThread() throws InterruptedException {
Random random = new Random();
for (int i = 0; i < 10_000; i++) {
acquireLocks(lock1, lock2);
try {
Account.transfer(acc1, acc2, random.nextInt(100));
} finally {
lock1.unlock();
lock2.unlock();
}
}
}
public void secondThread() throws InterruptedException {
Random random = new Random();
for (int i = 0; i < 10_000; i++) {
lock1.lock();
lock2.lock();
try {
Account.transfer(acc2, acc1, random.nextInt(100));
} finally {
lock1.unlock();
lock2.unlock();
}
}
}
// When both threads finish execution, finished runs
public void finished() {
System.out.println("Account 1 balance: " + acc1.getBalance());
System.out.println("Account 2 balance: " + acc2.getBalance());
System.out.println("Total balance: " + (acc1.getBalance() + acc2.getBalance()));
}