I can't access able to compile the servlet that access EJB methods

Hello,
i have written i servlet (TestServlet.java) to access the ejb(SignOn) method(validateUser(userId,Password)) but i can't compile this servlet.it shows this type error.can anybody help me to do it complete.i have written the ejb & servlet in (d:\ejb\src\demo).
D:\riazejb\src\demo>javac TestServlet.java
TestServlet.java:15: cannot find symbol
symbol : class SignOnHome
location: class demo.TestServlet
SignOnHome signOnHome;
^
TestServlet.java:16: cannot find symbol
symbol : class SignOn
location: class demo.TestServlet
SignOn signOn;
^
TestServlet.java:23: cannot find symbol
symbol : class SignOnHome
location: class demo.TestServlet
signOnHome = (SignOnHome)PortableRemoteObject.narrow(objref,SignOnHome.c
lass);
My servlet code is
package demo;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import javax.naming.*;
import javax.ejb.*;
import demo.*;
import javax.rmi.PortableRemoteObject;
public class TestServlet extends HttpServlet {
SignOnHome signOnHome;
SignOn signOn;
public void init(ServletConfig config) throws ServletException {
//Look up home interface
try {
InitialContext ctx = new InitialContext();
Object objref = ctx.lookup("demo/SignOn");
signOnHome = (SignOnHome)PortableRemoteObject.narrow(objref,SignOnHome.class);
} catch (Exception NamingException) {
NamingException.printStackTrace();
public void doGet (HttpServletRequest request,HttpServletResponse response)
throws ServletException, IOException
PrintWriter out;
response.setContentType("text/html");
String title = "EJB Example";
out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Hello World Servlet!</title>");
out.println("</head>");
out.println("<body>");
out.println("Servlet Calling Session Bean");
try{
// MyTestSession beanRemote;
SignOn signOn;
signOn = (SignOn)signOnHome.create();
out.println(" Message from Session Bean is: " + signOn.validateUser(student,password) + "");
signOn.remove();
}catch(Exception CreateException){
CreateException.printStackTrace();
out.println("<a href=\"javascript:history.back()\">Go to Home</a>");
out.println("</body>");
out.println("</html>");
out.close();
public void destroy() {
System.out.println("Destroy");
Thanks in advance.
Riaz

Have you added the EJB client JAR to classpath for compilation?
java -classpath "%CLASSPATH%;<<EJBCLient JAR path>> *.java

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I can't access able to compile the servlet that access EJB methods

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