public void run() {
try {
while (!Thread.interrupted()) {
Customer customer = customers.take();
TimeUnit.MILLISECONDS.sleep(customer.getServiceTime());
synchronized (this) {
customersServed++;
while (!servingCustomerLine) wait();
}
}
} catch (InterruptedException e) {
System.out.println(this + "interrupted");
}
System.out.println(this + "terminating");
}
