WelCome to Gayan's Blog: Simple Spring & Hibernate Example

Needed lib
==========

hibernate3.jar
antlr-2.7.6.jar
asm.jar
asm-attrs.jar
cglib-2.1.3.jar
commons-collections-2.1.1.jar
commons-logging-1.0.4.jar
dom4j-1.6.1.jar
hibernate3.jar
jstl.jar
jta.jar
log4j-1.2.11.jar
mysql-connector-java-3.0.9-stable-bin.jar
spring.jar
standard.jar
spring.tld

1. Configure Web Xml

<?xml version="1.0" encoding="ISO-8859-1" ?>

<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">

<display-name>Test</display-name>

<description>Spring Base Application</description>

<context-param>

<param-name>contextConfigLocations</param-name>

<param-value>

/WEB-INF/applicationContext.xml

</param-value>

</context-param>

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<servlet>

<servlet-name>spring</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>spring</servlet-name>

<url-pattern>*.htm</url-pattern>

</servlet-mapping>

<welcome-file-list>

<welcome-file>

index.html

</welcome-file>

</welcome-file-list>

</web-app>

2.Configure Spring-Servlet XML

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

<bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping">

<property name="order" value="1"/>

</bean>

<bean name="/userLogin.htm" class="web.controllers.UserLoginController">

<property name="managerService" ref="managerService"/>

</bean>

<bean id="saveUserValidator" class="web.validators.SaveUserValidator"/>

<bean id="addUserController" class="web.controllers.AddUserController">

<property name="sessionForm" value="false"/>

<property name="bindOnNewForm" value="false"/>

<property name="commandName" value="user"/>

<property name="commandClass" value="domain.User"/>

<property name="validator" ref="saveUserValidator"/>

<property name="formView" value="AddUser"/>

<property name="managerService" ref="managerService"/>

<property name="sessionFactory" ref="sessionFactory"/>

</bean>

<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">

<property name="basename" value="messages"/>

</bean>

<bean id="signonInterceptor" class="web.controllers.SignonInterceptor"/>

<bean id="exceptionResolver"
class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">

<property name="exceptionMappings">

<props>

<prop
key="org.springframework.dao.DataIntegrityViolationException">dberror</prop>

<prop key="org.hibernate.HibernateException">dberror</prop>

<prop key="java.lang.RuntimeException">dberror</prop>

<prop key="org.apache.jasper.JasperException">dberror</prop>

<prop key="javax.servlet.ServletException">dberror</prop>

</props>

</property>

</bean>

<bean id="urlMapping"
class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">

<property name="order" value="2"/>

<property name="interceptors">

<list>

<ref bean="signonInterceptor"/>

</list>

</property>

<property name="mappings">

<props>

<prop key="/AddUser.htm">addUserController</prop>

</props>

</property>

</bean>

<bean id="viewResolver"
class="org.springframework.web.servlet.view.ResourceBundleViewResolver">

<property name="basename" value="views"/>

</bean>

</beans>

3.Configure AppicationContext XML

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>





<bean id="managerService" class="org.springframework.aop.framework.ProxyFactoryBean">

<property name="target">

<ref local="managerServiceTarget"/>

</property>

<property name="proxyTargetClass" value="false"/>

<property name="proxyInterfaces">

<list>

<value>service.ManagerService</value>

</list>

</property>

</bean>



<bean id="userDao" class="dao.hibernate.UserDaoHibernateImpl"/>



<bean id="managerServiceTarget" class="service.ManagerServiceImpl">

<property name="userDao" ref="userDao"/>

</bean>

</beans>

4. Hibernate Configuration

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE hibernate-configuration PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

<session-factory>

<property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>

<property name="connection.datasource">java:PostgresDS</property>

<property name="transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>

<property name="hibernate.c3p0.max_size">20</property>

<property name="hibernate.c3p0.min_size">5</property>

<property name="hibernate.c3p0.timeout">300</property>

<property name="hibernate.c3p0.max_statements">50</property>

<property name="hibernate.c3p0.idle_test_period">3000</property>



<property name="show_sql">false</property>

<property name="format_sql">false</property>

<mapping resource="domain/user.hbm.xml"/>

</session-factory>

</hibernate-configuration>

5.AddUser.jsp

<%@ taglib prefix="spring" uri="spring.tld" %>

<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<html>

<head><link rel="stylesheet" href="pop_style.css"></link>

<title>Welcome to Clinic Portal</title>

<style type="text/css">

</style>

<link href="eHosStoreStyles.css" rel="stylesheet" type="text/css">

</head>

<body onload="document.my.username.focus();" onkeydown="" leftmargin="0"
topmargin="0" rightmargin="0" bottommargin="0" class="optionsTop">

<table width="100%" height="0" border="0" style="border-collapse: collapse"
cellpadding="0" cellspacing="0">

<tr>

<td width="1%" height="30" align="left" background="Images/titleMiddle.gif"
class="titles">

<img src="Images/titleCorner.gif" width="30" height="30" border="0"></td>

<td valign="middle" background="Images/titleMiddle.gif" class="titles">

<p style="margin-right:10">

<strong><font face="Times New Roman, Times, serif" color="#000099">Add
User</font></strong></p></td>

</tr>

<br>

<form name="my" id="my" method="post" >

<table border="0" width="59%" height="100" align="center" class="bodyTable">

<tr>

<td height="10" valign="top"> <div align="center">

<spring:hasBindErrors name="user"><font color="red">

<b><fmt:message key="addUser.error.heading"/></b></font>

</spring:hasBindErrors>

<br>

</div>

</td>

</tr>

<tr>

<td class="rowgrey">

<spring:bind path="user.username">User Name       
:</td>

<td width="477" align="left" class="rowgrey"><input size="40" type="text"
value="${status.value}" name="username" >

<font color="red">${status.errorMessage}</font>

</spring:bind>

</td>

</tr>

<tr>

<td class="rowgrey"><spring:bind path="user.firstName">First Name       
:</td>

<td width="477" align="left" class="rowgrey"><input size="40" type="text"
value="${status.value}" name="firstName" >

<font color="red">${status.errorMessage}</font>

</spring:bind>

</td>

</tr>

<tr>

<td class="rowgrey"><spring:bind path="user.lastName">Last Name       
:</td>

<td width="477" align="left" class="rowgrey"><input size="40" type="text"
value="${status.value}" name="lastName" >

<font color="red">${status.errorMessage}</font>

</spring:bind>

</td>

</tr>

<tr>

<td class="rowgrey"><spring:bind path="user.userpwd">Password           
:</td><td width="477" align="left" class="rowgrey">

<input type="password" value="${status.value}" size="40" id="userpwd"
name="userpwd" >

<font color="red">${status.errorMessage}</font>

</spring:bind> </td>

</tr>

<tr>

<td class="rowgrey"><spring:bind path="user.userpwd">Confirm
Password           
:</td><td width="477" align="left" class="rowgrey">

<input type="password" value="${status.value}" id="pwd" size="40" name="pwd" >

<font color="red">${status.errorMessage}</font>

</spring:bind> </td>

</tr>

<tr>

<td class="rowgrey"><spring:bind path="user.usertype"> User
Type            
    :</td>

<td width="477" align="left" class="rowgrey">

<select name="usertype" >

<option value="A">Administrator</option>

<option value="U">User</option>

</select>

<font color="red">${status.errorMessage}</font>

</spring:bind> </td>

</tr>

<tr>

<td
class="rowgrey">                 
</td>

<td width="477" align="left" class="rowgrey">

<input type="submit" id="submit" name="submit" class="buttons" value="Add User">

</td>

</tr>

</table>

</form>

<p><b> </b></p>

</body>

<script type="text/javascript" language="JavaScript1.2"
src="pop_events.js"></script>

</html>

6.Configure views.properties file

Home.class=org.springframework.web.servlet.view.JstlView
Home.url=/WEB-INF/jsp/home.jsp

AddUser.class=org.springframework.web.servlet.view.JstlView
AddUser.url=/WEB-INF/jsp/AddUser.jsp

7.configure messages.properties File

addUser.title=Add User page
addUser.error.heading=Please fix all the errors!
addUser.error.username.missing=The User Name field is missing
addUser.error.userpwd.missing=The password field is missing
addUser.error.usertype.missing=The Usertype is missing

8.DAO Class

package dao.hibernate;

import java.util.List;

import java.util.ArrayList;

import org.apache.log4j.Logger;

import org.apache.log4j.Level;

import org.hibernate.*;

import org.hibernate.criterion.Restrictions;

import org.hibernate.criterion.Expression;

import domain.User;

import dao.UserDao;

public class UserDaoHibernateImpl implements UserDao

{

public void saveUser(User user)throws HibernateException {

Session session = null;

Transaction tx = null;

try {

// Open a new session or get the current session

session = SessionProvider.currentSession();

// Begin the transaction

tx = session.beginTransaction();

session.saveOrUpdate(user);

//SessionProvider.closeSession();

// Commit the transaction

tx.commit();

SessionProvider.closeSession();

tx = null;

} catch( HibernateException e ) {

try{

tx.rollback();

} catch (HibernateException cannotRollback) {

// log this error

}

throw e;

//e.printStackTrace();

} finally {

// Close the session

if (session != null) SessionProvider.closeSession();

}

}

public void updateUser(User user1)throws HibernateException {

Session session = null;

Transaction tx = null;

try {

// Open a new session or get the current session

session = SessionProvider.currentSession();

// Begin the transaction

tx = session.beginTransaction();

User loaduser = (User) session.load(User.class, user1.getUserId(),
LockMode.UPGRADE);

loaduser.setUserId( user1.getUserId() );

loaduser.setStatus(user1.getStatus());

//loaduser.setUsername();

loaduser.setUserpwd(user1.getUserpwd());

loaduser.setUsertype(user1.getUsertype());

loaduser.setFirstName(user1.getFirstName());

loaduser.setLastName(user1.getLastName());

session.update(loaduser);

tx.commit();

SessionProvider.closeSession();

// Commit the transaction

tx = null;

} catch( HibernateException e ) {

try{

tx.rollback();

} catch (HibernateException cannotRollback) {

// log this error

}

throw e;

// e.printStackTrace();

} finally {

if (session != null) SessionProvider.closeSession();

}

}

public User getUser(String userName) throws HibernateException {

// Open a new session or get the current session

Session session = SessionProvider.currentSession();

User loaduser = new User();

try{

//loaduser = (user) session.get(user.class, userName);

Criteria crit = session.createCriteria(User.class);

crit.add(Restrictions.eq("username",userName));

crit.setMaxResults(1);

loaduser=(User) crit.uniqueResult();

} catch(HibernateException unexpected){

throw unexpected;

} finally{

if (session != null) SessionProvider.closeSession();

}

return loaduser;

}

public List getAllUser() throws HibernateException {

// Open a new session or get the current session

Session session = SessionProvider.currentSession();

List results =new ArrayList();

try{

Criteria crit = session.createCriteria(User.class);

results=crit.list();

} catch(HibernateException unexpected){

throw unexpected;

} finally{

if (session != null) SessionProvider.closeSession();

}

return results;

}

public void deleteUser(int jobid) throws HibernateException {

Session session = SessionProvider.currentSession();

try{

Transaction tx = session.beginTransaction();

User mm = loaduser(jobid);

session.delete( mm );

tx.commit();

}catch (Exception e){

e.printStackTrace();

}finally{

if (session != null) SessionProvider.closeSession();

}

}

public User loaduser( int id )throws HibernateException {

Session session = SessionProvider.currentSession();

User loaduser=new User();

try{

loaduser= (User) session.load(User.class, id );

}catch (Exception e){

e.printStackTrace();

}finally{

if (session != null) SessionProvider.closeSession();

}

return loaduser;

}

public List searchUser(String userName){

Session session = SessionProvider.currentSession();

List results = null;

try{

Criteria crit = session.createCriteria(User.class);

crit.add(Expression.like( "username","%"+userName.toUpperCase()+"%" ) );

results=crit.list();

} catch(HibernateException unexpected){

throw unexpected;

} finally{

if (session != null) SessionProvider.closeSession();

}

return results;

}

}

9. SessionProvider.class

package dao.hibernate;

import org.hibernate.cfg.Configuration;

import org.hibernate.SessionFactory;

import org.hibernate.Session;

import org.hibernate.FlushMode;

import org.hibernate.HibernateException;

public class SessionProvider

{

private static final SessionFactory sessionFactory;

public static final ThreadLocal session = new ThreadLocal();

private static int dbSessionCount;

static

{

try

{

sessionFactory = new
Configuration().configure("hibernate.cfg.xml").buildSessionFactory();

}

catch (HibernateException ex)

{

ex.printStackTrace();

throw new RuntimeException("Exception building SessionFactory: " +

ex.getMessage(), ex);

}

}

public static Session currentSession() throws HibernateException

{

Session s = (Session) session.get();

//System.out.println("--------------CurrentSession------------"+dbSessionCount);

if (s == null)

{

dbSessionCount++;

s = sessionFactory.openSession();

System.out.println("--------------OpenSession------------"+dbSessionCount);

s.setFlushMode(FlushMode.COMMIT);

session.set(s);

}

return s;

}

public static void closeSession() throws HibernateException

{

Session s = (Session) session.get();

session.set(null);

if (s != null)

{

dbSessionCount--;

s.close();

System.out.println("--------------ClosedSession------------"+dbSessionCount);

}

}

}

10.ManagerServiceImpl.java

/*

* JStockManager Project

*/

package service;

import java.util.List;

//

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

//

//

import dao.*;

import domain.*;

public class ManagerServiceImpl implements ManagerService {

private Log logger = LogFactory.getLog(this.getClass());

private UserDao userDao;

public void setUserDao(UserDao UserDao) {

this.userDao = UserDao;

}

// insert
-----------------------------------------------------------------------------------------------

public void saveUser(User user) throws Exception {

this.logger.info("entering method saveUser");

try {

userDao.saveUser(user);

} catch (Exception e) {

String msg = "Could not saveUser " + e.toString();

this.logger.error(msg, e);

throw e;

}

}

// update
-----------------------------------------------------------------------------------------------

public void updateUser(User user) throws Exception {

this.logger.info("entering method updateUser");

try {

this.userDao.updateUser(user);

} catch (Exception e) {

String msg = "Could not updateUser";

this.logger.error(msg, e);

throw e;

}

}

// delete
-----------------------------------------------------------------------------------------------

public void deleteUser(int userid) {

this.logger.info("entering method deleteUser");

try {

this.userDao.deleteUser(userid);

} catch (Exception e) {

String msg = "Could not deleteUser";

this.logger.error(msg, e);

}

}

// get
-----------------------------------------------------------------------------------------

public User getUser(String userName) {

this.logger.info("entering method getUser");

try {

return this.userDao.getUser(userName);

} catch (Exception e) {

String msg = "Could not getUser for id of " + userName;

this.logger.error(msg, e);

return null;

}

}

// get
all----------------------------------------------------------------------------------

public List getAllUser() {

this.logger.info("entering method getAllUser");

try {

return this.userDao.getAllUser();

} catch (Exception e) {

String msg = "Could not getAllUser products";

this.logger.error(msg, e);

return null;

}

}

//search-----------------------------------------------------------------------

public List searchUser(String userName){

this.logger.info("entering method searchUser");

try {

return this.userDao.searchUser(userName);

} catch (Exception e) {

String msg = "Could not searchSuplier products";

this.logger.error(msg, e);

return null;

}

}

//-----------------------------------------------------------

}

11.SaveUserValidator.java

package web.validators;

import org.springframework.validation.Errors;

import org.springframework.validation.Validator;

import domain.User;

public class SaveUserValidator implements Validator

{

public boolean supports(Class checkMe)

{

return checkMe.equals(User.class);

}

public void validate(Object object, Errors errors)

{

User user1 = (User) object;

if (user1 == null)

{

errors.rejectValue("user", "SaveUser.error.novalue",

"Value required.");

}

String name= "";

String pwd = "";

String type="";

String firstName="";

String lastName="";

if(user1!=null){

name= user1.getUsername();

pwd = user1.getUserpwd();

type=user1.getUserType();

firstName=user1.getFirstName();

lastName=user1.getLastName();

}

if ((name == null) || (name.length() < 1))

{

errors.rejectValue("username", "SaveUser.error.name.missing",

"name is missing.");

}

if ((firstName == null) || (firstName.length() < 1))

{

errors.rejectValue("firstName", "SaveUser.error.name.missing",

"first Name is missing.");

}

if ((lastName == null) || (lastName.length() < 1))

{

errors.rejectValue("lastName", "SaveUser.error.name.missing",

"last Name is missing.");

}

if ((pwd == null) || (pwd.length() < 1))

{

errors.rejectValue("userpwd", "SaveUser.error.name.missing",

"pwd is missing.");

}

if ((type== null) || (type.length() < 1))

{

errors.rejectValue("usertype", "SaveUser.error.name.missing",

"type is missing.");

}

}

}

12.AddUserController.java

package web.controllers;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.mvc.SimpleFormController;

import java.util.HashMap;

import java.util.Map;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServletRequest;

import service.ManagerService;

import domain.User;

public class AddUserController extends SimpleFormController

{

private ManagerService ManagerService;

private String name;

private String ip;

private String serverMsg="";

public void setManagerService(ManagerService ManagerService) {

this.ManagerService = ManagerService;

}

public ModelAndView onSubmit(Object object) {

try{

User user1 = (User)object;

user1.setStatus(1);

user1.setUserpwd(user1.getUserpwd());

ManagerService.saveUser(user1);

}

catch(Exception e)

{

e.printStackTrace();

serverMsg=e.getCause().getMessage();

}

return new ModelAndView("Home");

}

protected Map referenceData(HttpServletRequest request)

throws ServletException

{

Map refData = new HashMap();

try{

UserSession user = (UserSession)
request.getSession(true).getAttribute("userSession");

name = user.getName();

ip = user.getIp();

}

catch(Exception e)

{

e.printStackTrace();

}

return refData;

}

}

13.SignonInterceptor.java

package web.controllers;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;

import org.apache.log4j.BasicConfigurator;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.ModelAndViewDefiningException;

import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import org.springframework.web.util.WebUtils;

public class SignonInterceptor extends HandlerInterceptorAdapter {

public boolean preHandle(HttpServletRequest request, HttpServletResponse
response, Object handler)

throws Exception {

UserSession userSession = (UserSession) WebUtils.getSessionAttribute(request, "userSession");

if (userSession == null) {

request.setAttribute("exception","User has LogOut Please Login!");

response.sendRedirect("errorPage.jsp");

return false;

}

else {

return true;

}

}

}

14.UserLoginController.java

package web.controllers;

import domain.User;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;

import org.apache.log4j.Level;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.mvc.Controller;

import service.ManagerService;

import Utility.Constants;

public class UserLoginController

implements Controller {

private ManagerService ManagerService;

Logger logger;

public UserLoginController() {

}

public void setManagerService(ManagerService managerService) {

this.ManagerService = managerService;

logger = Logger.getLogger("web/controllers/UserLoginController");

logger.setLevel(Level.ALL);

}

public ModelAndView handleRequest(HttpServletRequest request,
HttpServletResponse response) throws Exception {

String username = "gayan";

String password = "123";

String utype = "A";

int state = 0;

String name = "";

String place = "";

String type_ = "";

String dbPassword = "";

String ip = request.getRemoteAddr().trim();

System.out.println("---------------Attempt to login---------" + utype);

UserSession userSession = new UserSession();

userSession.setName(name);

userSession.setPlace(place);

userSession.setType_(type_);

userSession.setIp(ip);

userSession.setPwd(dbPassword);

request.getSession(true).setAttribute("userSession", userSession);

// ManagerService.getUser(username);

System.out.println("---------------Succesfull login---------" + utype);

return new ModelAndView("Home");

}

}

15.UserSession.java

package web.controllers;

public class UserSession {

private String name;

private String ip;

private String place; // user's place

private String type_; // to identify the what kind of user is trying to login

private String pwd;

public String getPwd() {

return pwd;

}

public void setPwd(String pwd) {

this.pwd = pwd;

}

public void setName(String name) {

this.name = name;

}

public void setIp(String ip) {

this.ip = ip;

}

public void setPlace(String place) {

this.place = place;

}

public void setType_(String type_) {

this.type_ = type_;

}

public UserSession() {

}

public String getName() {

return name;

}

public String getType_() {

return type_;

}

public String getPlace() {

return place;

}

public String getIp() {

return ip;

}

}

16.User.java

package domain;

import java.io.Serializable;

/**

* Category business object.

*

* @author <a href="mailto:gayand@ceit.pdn.ac.lk">Gayan Dissanayake</a>

*/

public class User implements Serializable {

private int userId;

private String username;

private String userpwd;

private int status;

private String usertype;

private String firstName;

private String lastName;

public String getFirstName() {

return firstName;

}

public void setFirstName(String firstName) {

this.firstName = firstName;

}

public String getLastName() {

return lastName;

}

public void setLastName(String lastName) {

this.lastName = lastName;

}

public int getUserId() {

return userId;

}

public void setUserId(int userId) {

this.userId = userId;

}

public String getUserpwd() {

return userpwd;

}

public void setUserpwd(String userpwd) {

this.userpwd = userpwd;

}

public int getStatus() {

return status;

}

public void setStatus(int status) {

this.status = status;

}

public String getUsertype() {

return usertype;

}

public void setUsertype(String usertype) {

this.usertype = usertype;

}

/**

* Default constructor.

*/

public User() {

}

public String getUserType() {

return this.usertype;

}

public void setUserType(String usertype) {

this.usertype = usertype;

}

public String getUsername() {

return this.username;

}

public void setUsername(String newUsername) {

this.username = newUsername;

}

}

17.user.hbm.xml

<?xml version="1.0"?>

<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >

<hibernate-mapping>

<class name="domain.User" table="user">

<id name="userId" column="userId" type="int">

<generator class="native"/>

</id>

<property name="username" column="username" type="java.lang.String"/>

<property name="userpwd" column="userpwd" type="java.lang.String"/>

<property name="status" column="status" type="int"/>

<property name="usertype" column="usertype" type="java.lang.String"/>

<property name="firstName" column="firstName" type="java.lang.String"/>

<property name="lastName" column="lastName" type="java.lang.String"/>

</class>

</hibernate-mapping>

18.postgres-ds.xml

<?xml version="1.0" encoding="UTF-8"?>



















<datasources>

<local-tx-datasource>

<jndi-name>PostgresDS</jndi-name>

<connection-url>jdbc:postgresql://localhost/astro</connection-url>

<driver-class>org.postgresql.Driver</driver-class>

<user-name>postgres</user-name>

<password>mysql</password>







<metadata>

<type-mapping>PostgreSQL 7.2</type-mapping>

</metadata>

</local-tx-datasource>

<local-tx-datasource>

<jndi-name>PostgresDS1</jndi-name>

<connection-url>jdbc:postgresql://localhost/starfriends</connection-url>

<driver-class>org.postgresql.Driver</driver-class>

<user-name>postgres</user-name>

<password>mysql</password>







<metadata>

<type-mapping>PostgreSQL 7.2</type-mapping>

</metadata>

</local-tx-datasource>

</datasources>

WelCome to Gayan's Blog

Thursday, May 13, 2010

Simple Spring & Hibernate Example

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