如何停止JAVA线程

public void stop() {
        Thread tmpBlinker = blinker;
        blinker = null;
        if (tmpBlinker != null) {
           tmpBlinker.interrupt();
        }
    }

try {
   ....
   wait();
} catch (InterruptedException iex) {
   throw new RuntimeException("Interrupted",iex);
}

package com.cnblogs.gpcuster

import java.net.*;
import java.io.*;

public abstract class InterruptibleReader extends Thread {

    private Object lock = new Object( );
    private InputStream is;
    private boolean done;
    private int buflen;
    protected void processData(byte[] b, int n) { }

    class ReaderClass extends Thread {

        public void run( ) {
            byte[] b = new byte[buflen];

            while (!done) {
                try {
                    int n = is.read(b, 0, buflen);
                    processData(b, n);
                } catch (IOException ioe) {
                    done = true;
                }
            }

            synchronized(lock) {
                lock.notify( );
            }
        }
    }

    public InterruptibleReader(InputStream is) {
        this(is, 512);
    }

    public InterruptibleReader(InputStream is, int len) {
        this.is = is;
        buflen = len;
    }

    public void run( ) {
        ReaderClass rc = new ReaderClass( );

        synchronized(lock) {
            rc.start( );
            while (!done) {
                try {
                    lock.wait( );
                } catch (InterruptedException ie) {
                    done = true;
                    rc.interrupt( );
                    try {
                        is.close( );
                    } catch (IOException ioe) {}
                }
            }
        }
    }
}

package com.cnblogs.gpcuster

import java.io.BufferedReader;
import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.channels.Channels;

public class InterruptInput {   
    static BufferedReader in = new BufferedReader(
            new InputStreamReader(
            Channels.newInputStream(
            (new FileInputStream(FileDescriptor.in)).getChannel())));
    
    public static void main(String args[]) {
        try {
            System.out.println("Enter lines of input (user ctrl+Z Enter to terminate):");
            System.out.println("(Input thread will be interrupted in 10 sec.)");
            // interrupt input in 10 sec
            (new TimeOut()).start();
            String line = null;
            while ((line = in.readLine()) != null) {
                System.out.println("Read line:'"+line+"'");
            }
        } catch (Exception ex) {
            System.out.println(ex.toString()); // printStackTrace();
        }
    }
    
    public static class TimeOut extends Thread {
        int sleepTime = 10000;
        Thread threadToInterrupt = null;    
        public TimeOut() {
            // interrupt thread that creates this TimeOut.
            threadToInterrupt = Thread.currentThread();
            setDaemon(true);
        }
        
        public void run() {
            try {
                sleep(10000); // wait 10 sec
            } catch(InterruptedException ex) {/*ignore*/}
            threadToInterrupt.interrupt();
        }
    }
}