display data of action class on jsp in struts2

[shekhar16]

i m new to struts2,rest plugin and i m tring to retrieve data from database
through jpa  and display it on jsp.
my action class successfully running and retrieving the data but unable to
show it on my jsp page.so if any body have idea about it please help me
my action class is

[code]

package com.action;

import java.util.Iterator;
import java.util.List;

import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityTransaction;
import javax.persistence.Persistence;
import javax.persistence.Query;

import org.apache.struts2.convention.annotation.*;
import org.apache.struts2.rest.DefaultHttpHeaders;

import com.opensymphony.xwork2.ActionSupport;

@ParentPackage(value="default")
@Namespace("/")
@ResultPath(value="/")


public class noOfUsers extends ActionSupport {
        /**
         * 
         */
        private static final long serialVersionUID = 1L;

        private String firstname;
        List  myList;

        private String user;
        
@SuppressWarnings("unchecked")
@Action(value="usersn",results={
        @Result(name="create",type="tiles",location="users")    
        })
        
        public static DefaultHttpHeaders create(){  
                EntityManagerFactory 
emf=Persistence.createEntityManagerFactory("tujpa");
                EntityManager em=emf.createEntityManager();
                EntityTransaction entr=em.getTransaction();
                entr.begin();
                Query query=em.createQuery("select u.firstname from User u ");
                List myList=query.getResultList();  
                System.out.println(myList);
                      entr.commit();
                      em.close();
                    return new DefaultHttpHeaders("create");        
        }

public List getMyList(){
    return myList;
  }
}

[/code ]


thanks in advance
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