deadlockthread.java

来自「java编程开发技巧与实例的编译测试通过的所有例程」· Java 代码 · 共 33 行

import java.awt.TextArea;

public class DeadLockThread extends Thread
{
	private	DeadLock bank;
	private	int id;
	private TextArea display;
	public DeadLockThread(int _id, DeadLock _bank, TextArea _display)
	{
		bank	=	_bank;
		id		=	_id;
		display	=	_display;
		start();
	}
	public void run()
	{
		while	(true)
		{
			int amount	=	(int)(1500 * Math.random());
			display.append("\nThread " + DeadLock.NAMES[id] + " sends $"
					+ amount + "into " + DeadLock.NAMES[(1 - id)]);
			try
			{	sleep(20);	}
			catch	(InterruptedException ie)
			{
				System.err.println("Interrupted");
				bank.transfer(id, 1-id, amount);
			}
			yield();
		}
	}
}