java - 为线程类设置超时

Question

嗨!!

我有一个线程类，想在 10 秒后在里面设置一个超时。

这是怎么做到的？

类:

public class HttpConnection extends Thread{

    List<NameValuePair> list;
    String url;
    Handler handler;

public HttpConnection(List<NameValuePair> params, String url, Handler handler) {

    this.list = params;
    this.url = url;
    this.handler = handler;
 }
@Override
public void run() {
    try
    {
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost(url);
        String result;
        BufferedReader in = null;


                httppost.setEntity(new UrlEncodedFormEntity(this.list));



            // Execute HTTP Post Request
            HttpResponse response = httpclient.execute(httppost);
            if(response != null){
                in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

                StringBuffer sb = new StringBuffer("");
                String line = "";
                String NL = System.getProperty("line.separator");
                while ((line = in.readLine()) != null) {
                    sb.append(line + NL);
                }
                in.close();
                Message msg = Message.obtain();

                if ((result = sb.toString()) != null)
                {

                    msg.obj = result;   

                }
                else
                {
                    msg.obj = null;
                    throw new Exception("ERROR");
                }
                handler.sendMessage(msg); 
            }
    }
    catch (Exception e)
    {
      Log.e("XXX", e.getMessage());
    }

    super.run();
}


}

Answer 1

httpclient.getParams().setParameter("http.socket.timeout", 10000);//10 seconds

httpconnection 将在 10 秒后超时，可能会抛出一些异常，在这种情况下您可以结束您的线程