public class Client
{
public static void main(String[] args) throws Exception
{
InitialContext ctx = new InitialContext();
ShoppingCart cart = (ShoppingCart) ctx.lookup("ShoppingCartBean/remote");
System.out.println("Buying 1 memory stick");
cart.buy("Memory stick", 1);
System.out.println("Buying another memory stick");
cart.buy("Memory stick", 1);
System.out.println("Buying a laptop");
cart.buy("Laptop", 1);
System.out.println("Print cart:");
HashMap<String, Integer> fullCart = cart.getCartContents();
for (String product : fullCart.keySet())
{
System.out.println(fullCart.get(product) + " " + product);
}
System.out.println("Checkout");
cart.checkout();
System.out.println("Should throw an object not found exception by invoking on cart after @Remove method");
try
{
cart.getCartContents();
}
catch (javax.ejb.NoSuchEJBException e)
{
System.out.println("Successfully caught no such object exception.");
}