Why timeout value is not respected by android HttpURLConnection?

Question

I have the following code block:

try {
    URL url = new URL(\"http://site-to-test.com/nonexistingpage.html\");

    HttpURLConnection urlc = (HttpURLConnect         


        

Answer 1

After deep investigations and alot of trails, I found that the best way to implement a timer for AsyncTask (or Service, the object you used to perform background work) away from the HTTP connection class, as sometimes when you disconnect the HTTP connection, this doesn't interrupt the web call, I implemented this class to be used when you need timeout check for your HTTP connection

public abstract class AsyncTaskWithTimer extends
    AsyncTask {

    private static final int HTTP_REQUEST_TIMEOUT = 30000;

    @Override
    protected Result doInBackground(Params... params) {
        createTimeoutListener();
        return doInBackgroundImpl(params);
    }

    private void createTimeoutListener() {
        Thread timeout = new Thread() {
            public void run() {
                Looper.prepare();

                final Handler handler = new Handler();
                handler.postDelayed(new Runnable() {
                    @Override
                    public void run() {

                        if (AsyncTaskWithTimer.this != null
                                && AsyncTaskWithTimer.this.getStatus() != Status.FINISHED)
                            AsyncTaskWithTimer.this.cancel(true);
                        handler.removeCallbacks(this);
                        Looper.myLooper().quit();
                    }
                }, HTTP_REQUEST_TIMEOUT);

                Looper.loop();
            }
        };
        timeout.start();
    }

    abstract protected Result doInBackgroundImpl(Params... params);
}

A Sample for this

public class AsyncTaskWithTimerSample extends AsyncTaskWithTimer {

    @Override
    protected void onCancelled(Void void) {
        Log.d(TAG, "Async Task onCancelled With Result");
        super.onCancelled(result);
    }

    @Override
    protected void onCancelled() {
        Log.d(TAG, "Async Task onCancelled");
        super.onCancelled();
    }

    @Override
    protected Void doInBackgroundImpl(Void... params) {
        // Do background work
        return null;
    };
 }