Java socket

Bonjour,
je doi realisé une aplication client server c est une petite calculatrice et les calcul se fai au niveau du serveur , c est deja fai mai le probleme c est que sa marche que pr la premiere foi (la premiere itteration de while(true) coté socket server)

cote serveur:
st=s.accept();
while (true)
{
System.out.println("someone is connected");
PrintWriter out=new PrintWriter(st.getOutputStream(),true);
BufferedReader in = new BufferedReader(new InputStreamReader(st.getInputStream()));


i[0]=Integer.parseInt(in.readLine());
i[1]=Integer.parseInt(in.readLine());
c=som(i[0],i[1]);
System.out.println(i[0]);
System.out.println(i[1]);

out.println(c);

}

et la c est le button de client qui declanche la demande

public void actionPerformed(ActionEvent e)
{ t3.setText("");
try{
InetAddress addr = InetAddress.getByName(ad);
Socket ss= new Socket("localhost",2001);
PrintWriter out=new PrintWriter(ss.getOutputStream(),true);
BufferedReader in = new BufferedReader(new InputStreamReader(ss.getInputStream()));
System.out.println("debut MON client");
if(true){
out.println(t1.getText());
out.println(t2.getText());

//System.out.println(in.readLine());
t3.setText(in.readLine());