2 * Copyright (C) 2016 Roland Haeder
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Affero General Public License as
6 * published by the Free Software Foundation, either version 3 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Affero General Public License for more details.
14 * You should have received a copy of the GNU Affero General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 package org.mxchange.pizzaapplication.model.customer;
19 import java.text.MessageFormat;
20 import java.util.List;
21 import javax.ejb.Stateless;
22 import javax.persistence.Query;
23 import org.mxchange.jcustomercore.model.customer.Customer;
24 import org.mxchange.pizzaaplication.database.BasePizzaDatabaseBean;
27 * A stateless administrative customer session bean (EJB)
29 * @author Roland Haeder<roland@mxchange.org>
31 @Stateless (name = "admincustomer", description = "Administrative bean handling customer data")
32 public class PizzaAdminCustomerSessionBean extends BasePizzaDatabaseBean implements PizzaAdminCustomerSessionBeanRemote {
37 private static final long serialVersionUID = 19_845_893_648_175_427L;
40 @SuppressWarnings ("unchecked")
41 public List<Customer> allCustomers () {
43 this.getLoggerBeanLocal().logTrace("allCustomers: CALLED!"); //NOI18N
46 Query query = this.getEntityManager().createNamedQuery("AllCustomers", List.class); //NOI18N
49 List<Customer> customers = query.getResultList();
52 this.getLoggerBeanLocal().logTrace(MessageFormat.format("allCustomers: customers.size()={0} - EXIT!", customers.size())); //NOI18N