@Autowired in ThreadPoolTaskExecutor doesn't work

I trying to run async thread on button press in Java GUI application.

My code is:

Config class:

@Configuration
@ComponentScan({"khartn", "khartn.torrentsuploader.processor"})
public class AppConfig {

    @Bean(initMethod = "init")
    public NewJFrame mainForm() {
        System.out.println("init mainForm");
        return new NewJFrame();
    }

    @Bean
    public ThreadPoolTaskExecutor taskExecutor() {
        ThreadPoolTaskExecutor pool = new ThreadPoolTaskExecutor();
        pool.setCorePoolSize(5);
        pool.setMaxPoolSize(10);
        pool.setWaitForTasksToCompleteOnShutdown(true);
        pool.initialize();
        return pool;
    }

}

JFrame class:

public class NewJFrame extends javax.swing.JFrame {

    @Autowired
    FileProcessor fileProcessor;
    @Autowired
    ThreadPoolTaskExecutor taskExecutor;

   private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        taskExecutor.execute(new Runnable() {

            @Autowired
            MyDirectoryReader myDirectoryReader;

            @Autowired
            AuthThread authThread;

            @Override
            public void run() {
                jLabel3.setText("Авторизация...");
                Boolean authSuccessfull = false;
                while (!authSuccessfull) {
                    authSuccessfull = authThread.auth();

                }
                jLabel3.setText("Загрузка файлов");

                myDirectoryReader.readDir();
            }

        });

    }   

I got error on line

authSuccessfull = authThread.auth();



java.lang.NullPointerException
    at khartn.torrentsuploader.form.NewJFrame$4.run(NewJFrame.java:162)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

Why this exception occurs?

And how to fix this exception?

Why my components is not autowired?

Thank you.