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Copy pathCustomerService.java
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86 lines (74 loc) · 3.44 KB
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/*
* Copyright (c) 2012, Stephen Chin
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL STEPHEN CHIN OR ORACLE CORPORATION BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package steveonjava.server;
import org.hibernate.SessionFactory;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.transaction.annotation.Transactional;
import java.util.Date;
import java.util.List;
@Transactional
public class CustomerService {
CustomerService() {
}
public CustomerService(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
static private final String CUSTOMERS_REGION = "customers";
private SessionFactory sessionFactory;
public Customer createCustomer(String firstName, String lastName, Date signupDate) {
Customer customer = new Customer();
customer.setFirstName(firstName);
customer.setLastName(lastName);
customer.setSignupDate(signupDate);
sessionFactory.getCurrentSession().save(customer);
return customer;
}
@SuppressWarnings("unchecked")
@Transactional(readOnly = true)
public List<Customer> getAllCustomers() {
return sessionFactory.getCurrentSession().createCriteria(Customer.class).list();
}
@Cacheable(CUSTOMERS_REGION)
@Transactional(readOnly = true)
public Customer getCustomerById(Integer id) {
return (Customer) sessionFactory.getCurrentSession().get(Customer.class, id);
}
@CacheEvict(CUSTOMERS_REGION)
public void deleteCustomer(Integer id) {
Customer customer = getCustomerById(id);
sessionFactory.getCurrentSession().delete(customer);
}
@CacheEvict(value = CUSTOMERS_REGION, key = "#id")
public void updateCustomer(Integer id, String fn, String ln, Date birthday) {
Customer customer = getCustomerById(id);
customer.setLastName(ln);
customer.setSignupDate(birthday);
customer.setFirstName(fn);
sessionFactory.getCurrentSession().update(customer);
}
}