producer.java

线程实例

import javax.swing.*;

public class Producer extends Thread
{
	private Buffer sharedLocation;
	private JTextArea outputArea;
	
	public Producer(Buffer shared,JTextArea output)
	{
		super("Producer");
		sharedLocation=shared;
		outputArea=output;
	}
	
	public void run()
	{
		for(int i=11;i<=20;i++)
		{
			try
			{
				Thread.sleep((int)(Math.random()*3000));
				sharedLocation.set(i);
			}
			catch(InterruptedException exception)
			{
				exception.printStackTrace();
			}
		}
		String name=getName();
		SwingUtilities.invokeLater(new RunnableOutput(outputArea,"\n"+name+" done producing.\n"+
									name+" terminated.\n"));
	}
}