package org.jboss.book.security.ex4;import java.rmi.RemoteException;import java.security.Security;import javax.naming.InitialContext;import org.apache.log4j.BasicConfigurator;import org.apache.log4j.Category;import org.apache.log4j.Priority;import org.jboss.logging.XLevel;/** * * @author  Scott.Stark@jboss.org * @version $Revision: 1.1 $ */public class ExClient{   public static void main(String args[]) throws Exception   {      // Install the Sun JSSE provider since we may not have JSSE installed      Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());      // Configure log4j      BasicConfigurator.configure();      Category root = Category.getRoot();      root.setLevel(XLevel.TRACE);      InitialContext iniCtx = new InitialContext();      Object ref = iniCtx.lookup("EchoBean4");      EchoHome home = (EchoHome) ref;      Echo echo = home.create();      System.out.println("Created Echo");      System.out.println("Echo.echo()#1 = "+echo.echo("This is call 1"));   }}