| douglasmhurst wrote: |
| I think I've really narrowed this down. What I've tried to do is rework the "MyEclipse Hibernate and Spring Tutorial" from a Java Project into a Web Project running under GlassFish. It's sort of a cross between that tutorial and the "Java EE 5 MyBlog Application Demo"
So, instead of a "main", I have a .JSP with a backing backing bean doing much the same functionality as the "main." I was hoping to offer this as a tutorial piece for web/hibernate/spring. Here's what happens I call a method in the backing bean with a commandButton in the main JSP. Right now, all I'm trying to do is the following: public String doPost() { BeanFactory beanFactory = new XmlBeanFactory(new ClassPathResource("applicationContext.xml")); PersistenceLayer persistenceLayer = (PersistenceLayer) beanFactory.getBean("persistenceLayer"); return "success"; } It's throwing up on the PersistenceLayer line with the following error... javax.servlet.ServletException: #{mainBean.doPost}: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'persistenceLayer' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'UserDAO' while setting bean property 'userDAO'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'UserDAO' defined in class path resource [applicationContext.xml]: Cannot resolve reference to bean 'hibernateSession' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateSession' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.objectweb.asm.ClassVisitor.visit(IILjava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)V . My applicationContext.xml is almost identical to that of the tutorial... <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd"> <bean id="hibernateSession" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="configLocation" value="classpath:hibernate.cfg.xml"></property> </bean> <bean id="persistenceLayer" class="com.lmco.hibernatespring.PersistenceLayer" abstract="false" scope="singleton" lazy-init="default" autowire="default" dependency-check="default"> <property name="userDAO"> <ref bean="UserDAO" /> </property> </bean> <bean id="UserDAO" class="com.lmco.hibernatespring.UserDAO"> <property name="sessionFactory"> <ref bean="hibernateSession" /> </property> </bean> </beans> The PersistenceLayer.java is exactly the same as in the tutorial... package com.lmco.hibernatespring; public class PersistenceLayer { private UserDAO userDAO; public UserDAO getUserDAO() { return userDAO; } public void setUserDAO(UserDAO userDAO) { this.userDAO = userDAO; } public void addUser(User user) { userDAO.save(user); } public User findUserById(Integer id) { return userDAO.findById(id); } public void updateUser(User user) { userDAO.merge(user); } public void deleteUser(User user) { userDAO.delete(user); } } I really want this to work so there can be a web version of that tutorial, but I can't understand why it doesn't like the PersistenceLayer. If I can get help getting this thing to work, I think it will really help other user have a nice starting point for a web/jsf/spring/hibernate project. |