JFrame Issue

Question

Hello,
I have a code simple screen which has some text fields and a submit button. On Click of the button, all the fields that have been entered are stored in string variables and passed to a function in another class (after instantiating the class).
FIRST CLASS FILE:
public class myclass extends JPanel implements ActionListener{
JTextField kk;
JTextField qk;
JButton bk;
public myclass(){
kk = new JTextField(5);
qk = new JTextField(5);
button = new JButton();
button.addActionListener(this);
\\some more instantiations
public void BuildGUI(){
\\usual GUI frame.add and stuff
public void actionPerformed(ActionEvent ev){
     String kk1 = kk.getText();
     String qk1= qk.getText();
        AnotherClass ac = new AnotherClass();
        ac.sending(kk1, qk1);
public static void main(){
myclass mm = new myclass();
mm.BuildGUI();
}SECOND CLASS FILE:
public class AnotherClass(){
public void sending(String a, String b)
try{
int aint = Integer.parseInt(a);
double bdouble = Integer.parseDouble(b);
\\Creation of ServerSockets
while(true)
\\Accept connections from clients
\\Other code
}catch(Exception ex){ex.printStackTrace();}
}Problem: The GUI frame that was created in class one's main() does not close, no matter what. The button on it does appear disabled. My guess is it must be ending up in the infinite loop of server accepting connections. Can anyone please suggest a workaround to this problem, in the sense can some code alignment be changed to close the frame once parameters have been successfully passed to the next function?
Thanks,

Answer 1

ac.sending(kk1, qk1);Should be run in a separate thread otherwise your GUI would blocks.