is that OK if i make the Thread object as member variable?

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Wisdo - 21 Aug 2006 04:12 GMT

Hi ALL,

I write a Listener class, and let the Thread obj
as member variable, when initilize and destroy
call corresponding thread method.

have it some implicit problem ?
whether i need add synchronized keyword into
some places?

please give your salted suggestion.

-------- code begin ----------------------
public Listener extends Runnable {

    private Thread th;

    public void initilize() {
th = new Thread(this);
th.setName(getClass().getName());
th.setDaemon(true);
th.start();
    }

    public    void run() {
        //listen evnet and perform operation
    }

    public void destry() {
        th.stop();
    }
}
---------- code end --------------------

Thanks
-Wisdo

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hiwa - 21 Aug 2006 04:20 GMT

Wisdo のメッセージ:

> Hi ALL,
>
[quoted text clipped - 32 lines]
> Thanks
> -Wisdo

Your code is wrong in a few places.
Show your real usage. Post a small demo code that is generally
compilable, runnable and could reproduce your problem. See:
http://homepage1.nifty.com/algafield/sscce.html and
[url=http://riters.com/JINX/index.cgi/Suggestions_20for_20Asking_20Questions_20on_20N
ewsgroups]this
wiki.[/url]

Reply to this Message

Wisdo - 21 Aug 2006 05:10 GMT

hiwa 写道:

> Wisdo のメッセージ:
>
[quoted text clipped - 40 lines]
> [url=http://riters.com/JINX/index.cgi/Suggestions_20for_20Asking_20Questions_20on_20N
ewsgroups]this
> wiki.[/url]

thanks for the inform.

the new code, is any synchronzied suggestion?

package test.misc;

public class Listener implements Runnable {

     private Thread th;

     public void initilize() {
th = new Thread(this);
th.setName(getClass().getName());
th.setDaemon(true);
th.start();
     }

     public    void run() {
         while(true)    System.out.println("get event, processing....");
     }

     public void destroy() {
         th.stop();
     }


     public static void main(String args[]) throws InterruptedException {
         Listener lst = new Listener();
         lst.initilize();

         Thread.sleep(10000);
         lst.destroy();
     }
}

Regards
-Wisdo

Reply to this Message

is that OK if i make the Thread object as member variable?

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