/*
* Created on Feb 23, 2003
*/
package xpetstore.web.servlet;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import org.apache.log4j.Logger;
import cirrus.hibernate.Datastore;
import cirrus.hibernate.Hibernate;
import cirrus.hibernate.HibernateException;
import cirrus.hibernate.SessionFactory;
import webwork.dispatcher.ServletDispatcher;
import xpetstore.domain.Account;
import xpetstore.domain.Category;
import xpetstore.domain.Customer;
import xpetstore.domain.Item;
import xpetstore.domain.Order;
import xpetstore.domain.OrderItem;
import xpetstore.domain.Product;
/**
* @author <a href="mailto:tchbansi@sourceforge.net">Herve Tchepannou</a>
*
* @web.servlet
* name="action"
* display-name="xPetstore WebWork Action Servlet"
* load-on-startup="1"
*
* @web.servlet-mapping
* url-pattern="*.action"
*
* @web.resource-ref
* name="${jndi.mail.session}"
* type="javax.mail.Session"
* auth="Container"
*
* @jboss.resource-ref
* res-ref-name="${jndi.mail.session}"
* jndi-name="${jboss.mail.session}"
*
* @weblogic.resource-description
* res-ref-name="${jndi.mail.session}"
* jndi-name="${weblogic.mail.session}"
*/
public class ActionServlet
extends ServletDispatcher
{
//~ Static fields/initializers ---------------------------------------------
private static final Logger __logger = Logger.getLogger( ActionServlet.class );
public static final String SESSION_FACTORY_KEY = "cirrus.hibernate.SessionFactory";
//~ Methods ----------------------------------------------------------------
/**
* @see javax.servlet.Servlet#init(javax.servlet.ServletConfig)
*/
public void init( ServletConfig config )
throws ServletException
{
super.init( config );
__logger.info( "Initializing" );
try
{
Datastore ds = Hibernate.createDatastore( );
/* Classes */
load( Account.class, ds );
load( Category.class, ds );
load( Customer.class, ds );
load( Item.class, ds );
load( Order.class, ds );
load( OrderItem.class, ds );
load( Product.class, ds );
/* Hibernate properties */
__logger.info( "...loading: hibernate.properties" );
InputStream in = getClass( ).getClassLoader( ).getResourceAsStream( "hibernate.properties" );
Properties props = new Properties( );
props.load( in );
/* Session Factory */
__logger.info( "...initializing the Hibernate SessionFactory" );
SessionFactory sessionFactory = ds.buildSessionFactory( props );
config.getServletContext( ).setAttribute( SESSION_FACTORY_KEY, sessionFactory );
__logger.info( "Initialized" );
}
catch ( HibernateException h )
{
throw new ServletException( h );
}
catch ( IOException io )
{
throw new ServletException( "Unable to load: hibernate.properties", io );
}
}
private void load( Class type,
Datastore ds )
throws ServletException
{
try
{
__logger.info( "... loading mapping for: " + type );
ds.storeClass( type );
}
catch ( Exception e )
{
throw new ServletException( "Unable to load Hibernate mapping:" + type, e );
}
}
/**
* @see javax.servlet.Servlet#destroy()
*/
public void destroy( )
{
getServletContext( ).removeAttribute( SESSION_FACTORY_KEY );
super.destroy( );
}
}