Comment
rani
hybernate-nullpointer exception,
February 25, 2008 at 12:15 PM
February 25, 2008 at 12:15 PM
Hi,
I am new in hybernate. I am trying to execute the ollowing program-
package com;
import java.io.File;
import java.net.URL;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import com.UserInfos;
public class FirstExample {
static Session session ;
static URL configFileURL;
public static void main(String[] args) {
System.out.println("hi--1");
try{
//configFileURL = HibernatePlugIn.class.getResource(_configFilePath);
// This step will read hibernate.cfg.xml
System.out.println("hi---2");
//and prepare hibernate for use
File file = new File("D:\\denaveworkspace\\workspace2\\HibernateProject\\bin\\hibernate.cfg.xml");
//Configuration cfg = new Configuration();
//cfg.addFile("/bin/hibernate.cfg.xml");
//System.out.println("file---"+file);
SessionFactory sessionFactory = new Configuration().configure(file).buildSessionFactory();
//SessionFactory sessionFactory = cfg.configure().buildSessionFactory();
System.out.println("hi-888"+sessionFactory);
session =sessionFactory.openSession();
Transaction tx=session.beginTransaction();
System.out.println("hi---3");
//Create new instance of Contact and set
//values in it by reading them from form object
System.out.println("Inserting Record");
UserInfos user = new UserInfos();
user.setId("Nawi");
user.setUserName("nawi");
user.setPassword("nawi");
session.save(user);
System.out.println("Done");
tx.commit();
}catch(Exception e){
e.printStackTrace();
}finally{
// Actual contact insertion will happen at this step
session.flush();
session.close();
}
}
}
and i am getting null pointer exception while creating session factory.
View All Comments | View Tutorial
I am new in hybernate. I am trying to execute the ollowing program-
package com;
import java.io.File;
import java.net.URL;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import com.UserInfos;
public class FirstExample {
static Session session ;
static URL configFileURL;
public static void main(String[] args) {
System.out.println("hi--1");
try{
//configFileURL = HibernatePlugIn.class.getResource(_configFilePath);
// This step will read hibernate.cfg.xml
System.out.println("hi---2");
//and prepare hibernate for use
File file = new File("D:\\denaveworkspace\\workspace2\\HibernateProject\\bin\\hibernate.cfg.xml");
//Configuration cfg = new Configuration();
//cfg.addFile("/bin/hibernate.cfg.xml");
//System.out.println("file---"+file);
SessionFactory sessionFactory = new Configuration().configure(file).buildSessionFactory();
//SessionFactory sessionFactory = cfg.configure().buildSessionFactory();
System.out.println("hi-888"+sessionFactory);
session =sessionFactory.openSession();
Transaction tx=session.beginTransaction();
System.out.println("hi---3");
//Create new instance of Contact and set
//values in it by reading them from form object
System.out.println("Inserting Record");
UserInfos user = new UserInfos();
user.setId("Nawi");
user.setUserName("nawi");
user.setPassword("nawi");
session.save(user);
System.out.println("Done");
tx.commit();
}catch(Exception e){
e.printStackTrace();
}finally{
// Actual contact insertion will happen at this step
session.flush();
session.close();
}
}
}
and i am getting null pointer exception while creating session factory.
View All Comments | View Tutorial
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