agent.java

java编程开发技巧与实例的编译测试通过的所有例程

import java.util.Date;

public class Agent extends Thread
{
	private boolean running	=	false;
	private Business business	=	null;
	private int ID	=	- 1;
	private int numCustomers	=	0;
	public Agent(Business _business, int _ID)
	{
		business	=	_business;
		ID			=	_ID;
	}
	public void start()
	{
		running	=	true;
		super.start();
	}
	public void halt()
	{
		running	=	false;
	}
	public int getHandled()
	{
		return numCustomers;
	}
	private void releaseCustomer(Customer customer)
	{
		numCustomers ++;
		business.checkoutCustomer(numCustomers, customer.getWaitTime(new Date()));
	}
	public void run()
	{
		while (running)
		{
			try
			{
				sleep((int)(Math.random() * Simulator.MAX_TELLER_BREAK) + 1000);
				Customer customer	=	business.requestCustomerFor(ID);
				if (customer != null)
				{
					sleep(customer.getDelayTime());
					releaseCustomer(customer);
				}
			}
			catch	(InterruptedException ie)
			{
				System.out.println("Teller exception : " + ie);
			}
		}
	}
}