I am try to integrate Spring with Hibernate and got following error at the deployment. Can anyone help me on this issue...
Thanks
Dks
------------Error-----
Dec 22, 2009 1:55:41 PM org.springframework.web.servlet.FrameworkServlet initServletBean
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userController' defined in ServletContext resource [/WEB-INF/test-servlet.xml]: Cannot resolve reference to bean 'userdao' while setting bean property 'userdao'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'userdao' is defined
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:275)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:104)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1245)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1010)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:402)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:316)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:282)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:126)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:850)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:724)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1274)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:296)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'userdao' is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:387)
at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:971)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:246)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:269)
... 38 more
Dec 22, 2009 1:55:41 PM org.springframework.web.context.ContextLoader initWebApplicationContext
INFO: Root WebApplicationContext: initialization started
Dec 22, 2009 1:55:41 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing org.springframework.web.context.support.XmlWebApplicationContext@99ff91: display name [Root WebApplicationContext]; startup date [Tue Dec 22 13:55:41 GMT+05:30 2009]; root of context hierarchy
Dec 22, 2009 1:55:41 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/applicationContext.xml]
Dec 22, 2009 1:55:41 PM org.springframework.context.support.AbstractApplicationContext obtainFreshBeanFactory
INFO: Bean factory for application context [org.springframework.web.context.support.XmlWebApplicationContext@99ff91]: org.springframework.beans.factory.support.DefaultListableBeanFactory@598d00
Dec 22, 2009 1:55:41 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@598d00: defining beans [myDataSource,mySessionFactory,userdao]; root of factory hierarchy
Dec 22, 2009 1:55:41 PM org.springframework.beans.factory.support.DefaultSingletonBeanRegistry destroySingletons
INFO: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@598d00: defining beans [myDataSource,mySessionFactory,userdao]; root of factory hierarchy
Dec 22, 2009 1:55:41 PM org.springframework.web.context.ContextLoader initWebApplicationContext
SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mySessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.hibernate3.LocalSessionFactoryBean]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/dom4j/DocumentException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:883)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:839)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderServlet.init(ContextLoaderServlet.java:81)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4149)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4458)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:526)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:850)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:724)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:493)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1274)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:296)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.orm.hibernate3.LocalSessionFactoryBean]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/dom4j/DocumentException
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:115)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:61)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:877)
... 35 more
Caused by: java.lang.NoClassDefFoundError: org/dom4j/DocumentException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.class$(LocalSessionFactoryBean.java:174)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.<init>(LocalSessionFactoryBean.java:174)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:100)
... 37 more
Caused by: java.lang.ClassNotFoundException: org.dom4j.DocumentException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
... 46 more
---------End------------
Code:
User bean.java
package com;
public class UserBean {
int userId;
String userName;
String deptName;
/**
* @return Returns the userName.
*/
public String getUserName() {
return userName;
}
/**
* @param userName The userName to set.
*/
public void setUserName(String userName) {
this.userName = userName;
}
/**
* @return Returns the deptName.
*/
public String getDeptName() {
return deptName;
}
/**
* @param deptName The deptName to set.
*/
public void setDeptName(String deptName) {
this.deptName = deptName;
}
/**
* @return Returns the userId.
*/
public int getUserId() {
return userId;
}
/**
* @param userId The userId to set.
*/
public void setUserId(int userId) {
this.userId = userId;
}
}
------End User Bean---
Code:
---UserController ---
package com;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
public class UserController extends SimpleFormController{
private UserDAO userdao;
public Object formBackingObject(HttpServletRequest request) throws ServletException
{
UserBean backingObject = new UserBean();
System.out.println("formBackingObject");
return backingObject;
}
public ModelAndView onSubmit(Object command) throws ServletException {
UserBean user = (UserBean)command;
System.out.println("username :"+user.getUserName());
System.out.println("dept :"+user.getDeptName());
getUserdao().saveUser(user);
//Now you can validate to database
return new ModelAndView("succes");
}
/**
* @return Returns the userdao.
*/
public UserDAO getUserdao() {
return userdao;
}
/**
* @param userdao The userdao to set.
*/
public void setUserdao(UserDAO userdao) {
this.userdao = userdao;
}
}
Code:
----UserDAO --------
package com;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
public class UserDAO {
private SessionFactory sessionFactory;
public void saveUser(UserBean user){
Session session = getSessionFactory().openSession();
try
{
Transaction tx = session.beginTransaction();
session.save(user);
tx.commit();
}catch(Exception e){
e.printStackTrace();
}finally{
session.close();
}
}
/**
* @return Returns the sessionFactory.
*/
public SessionFactory getSessionFactory() {
return sessionFactory;
}
/**
* @param sessionFactory The sessionFactory to set.
*/
public void setSessionFactory(SessionFactory sessionFactory) {
this.sessionFactory = sessionFactory;
}
}
Code:
----UserFormValidator ----
package com;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;
public class UserFormValidator implements Validator{
public boolean supports(Class clazz) {
return clazz.equals(UserBean.class);
}
public void validate(Object obj, Errors errors) {
UserBean user = (UserBean) obj;
if (user == null) {
errors.rejectValue("username", "error.login.not-specified", null,"Value required.");
} else {
if (user.getUserName()== null || user.getUserName().trim().length() <= 0) {
System.out.println("user name null value");
errors.rejectValue("userName", "error.login.invalid-user",
null, "Username is Required.");
}
if (user.getDeptName()== null || user.getDeptName().trim().length() <= 0) {
errors.rejectValue("deptName", "error.login.invalid-dept",
null, "Department is Required.");
}
}
}
}
Code:
----Application Context---------
<?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="myDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName"><value>com.mysql.jdbc.Driver</value></property>
<property name="url"><value>jdbc:mysql://localhost:3306/test</value></property>
<property name="username"><value>root</value></property>
<property name="password"><value>admin</value></property>
</bean>
<bean id="mySessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource"><ref bean="myDataSource"/></property>
<property name="mappingResources">
<list>
<value>user.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<value>
hibernate.dialect=org.hibernate.dialect.MySQLDialect
</value>
</property>
</bean>
<bean id="userdao" class="com.UserDAO">
<property name="sessionFactory"><ref bean="mySessionFactory"/></property>
</bean>
</beans>
Code:
-----Test-Servlet------
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<!-- ========================= DEFINITIONS OF PUBLIC CONTROLLERS ========================= -->
<bean id="userFormValidator" class="com.UserFormValidator"/>
<bean id="userController" class="com.UserController">
<property name="sessionForm"><value>true</value></property>
<property name="commandName"><value>userBean</value></property>
<property name="commandClass"><value>com.UserBean</value></property>
<property name="validator"><ref bean="userFormValidator"/></property>
<property name="formView"><value>userForm</value></property>
<property name="successView"><value>succes</value></property>
<property name="userdao"><ref bean="userdao"/></property>
</bean>
<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="urlMap">
<map>
<entry key="userPage.do"><ref bean="userController"/></entry>
</map>
</property>
</bean>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"><value>org.springframework.web.servlet.view.JstlView</value></property>
<property name="prefix"><value>/WEB-INF/jsp/</value></property>
<property name="suffix"><value>.jsp</value></property>
</bean>
</beans>
Code:
-------user.hbm.xml----------
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.UserBean" table="USER_TEST">
<id name="userId" column="USER_ID" type="int">
<generator class="native"/>
</id>
<property name="userName" column="user_name"/>
<property name="deptName" column="dept_name"/>
</class>
</hibernate-mapping>
Code:
------Web.xml-----------
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" 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">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<servlet>
<servlet-name>context</servlet-name>
<servlet-class>
org.springframework.web.context.ContextLoaderServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- Spring context loading ends-->
<servlet>
<servlet-name>test</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>test</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>Home.html</welcome-file>
</welcome-file-list>
</web-app>
Code:
----UserForm.jsp---------
<%@ taglib prefix="core" uri="http://java.sun.com/jstl/core" %>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags" %>
<html>
<head><title>techfaq360 Spring Hibernate Example</title></head>
<body>
<center>
<h1>techfaq360 Spring Hibernate Example</h1>
<br/>
<form method="post" action="userPage.do">
<table width="70%" border="1">
<tr>
<td align="center" bgcolor="lightblue">Save User Details</td>
</tr>
<tr>
<td>
<table border="0" width="100%">
<tr>
<td width="33%" align="right">Username: </td>
<td width="66%" align="left">
<spring:bind path="userBean.userName">
<input type="text"
name="userName"
value="<core:out value="${status.value}"/>"/>
</spring:bind>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<spring:hasBindErrors name="userBean">
<font color="red"><core:out value="${status.errorMessage}"/></font>
</spring:hasBindErrors>
</td>
</tr>
<tr>
<td width="33%" align="right">DeptName: </td>
<td width="66%" align="left">
<spring:bind path="userBean.deptName">
<input type="text" name="deptName" />
</spring:bind>
</td>
</tr>
<tr>
<td colspan="2" align="center">
<spring:hasBindErrors name="userBean">
<font color="red"><core:out value="${status.errorMessage}"/></font>
</spring:hasBindErrors>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<input type="submit" alignment="center" value="Save">
</td>
</tr>
</table>
</td>
</tr>
</table>
</form>
</center>
</body>
</html>
Code:
-----Suces.jsp-------
<h2>User Data Saved</h2>
[*]
Quote:
--jar files-------
Please note i used Spring framework-2.5.6
--Spring.jar
--Spring-core.jar
--Spring-web.jar
--Spring-context.jar
--Spring-context-support.jar
--hibernate.jar
--common-collection.jar
--common-dbcp.jar
--common-logging.jar
--common-pool.jar
--common-validator.jar
--standard.jar
--mysql-connector-java5.0.0-beta-bin.jar
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