Reputation: 4713
I am using struts2-fullhibernatecore-plugin-2.2.2-GA in a demo strut2 project with Hibernate. I tried my best but can not make it work. I am using all the latest jars.
Am I missing something?
Please help
ERROR LOG
2012-09-14 02:06:50 - [ INFO - SessionTransactionInjectorInterceptor:41 ] --> Full Hibernate Plugin Validation could not detect Hibernate Validator 3.x
2012-09-14 02:06:50 - [ INFO - SessionTransactionInjectorInterceptor:46 ] --> Full Hibernate Plugin Validation using Hibernate Validator 4.x
Library in my project
When I access page than get error
java.lang.NullPointerException
com.myapp.dao.CustomerDAOImpl.listCustomer(CustomerDAOImpl.java:26)
com.myapp.web.CustomerAction.listCustomer(CustomerAction.java:47)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:453)......
My CustomerDAOImpl.java
package com.myapp.dao;
import com.googlecode.s2hibernate.struts2.plugin.annotations.SessionTarget;
import com.googlecode.s2hibernate.struts2.plugin.annotations.TransactionTarget;
import com.myapp.model.Customer;
import org.hibernate.Session;
import org.hibernate.Transaction;
import java.util.List;
public class CustomerDAOImpl implements CustomerDAO {
@SessionTarget
Session session;
@TransactionTarget
Transaction transaction;
//add the customer
public void addCustomer(Customer customer) {
session.save(customer);
}
//return all the customers in list
public List<Customer> listCustomer() {
return session.createQuery("from Customer").list();
}
}
**EDITED *********************
@SessionTarget
Session session;
@TransactionTarget
Transaction transaction;
Problem is in the above code when Session and Transaction is injected. I am wondering that this might be problem of struts2-fullhibernatecore-plugin-2.2.2-GA not supporting
hibernate-release-4.1.6.Final
hibernate-validator-4.3.0.Final
because plugin site http://code.google.com/p/full-hibernate-plugin-for-struts2/ mentioned that only supported versions are
This plugin is compatible with Hibernate Validator 3.1.0 and 4.0.2 (since 2.2 version).
Is that the problem. Have anyone used this plugin with above mentioned versions?
One more question: Can we use this plugin in the production environment?
Upvotes: 0
Views: 2085
Reputation: 941
I think you have to use Hibernate 3 for plugin.
Beacause in Hibernate 4 DTDEntityResolver
class's package is changed which use by plugin. In Hibernate 3 this class is in org.hibernate.util
package while in hibernate4 this class is in org.hibernate.internal.xml.util
package.
Upvotes: 4