Hibernate Annotation base (Hibernate 4) demo sample project.

find out jar

hibernate.cfg.xml

<?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">

<!-- Generated by MyEclipse Hibernate Tools. -->

<hibernate-configuration>

       <session-factory>

              <property name="hbm2ddl.auto">create</property>

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

              <property name="hibernate.connection.url">jdbc:mysql://localhost/sample</property>

              <property name="hibernate.connection.username">root</property>

              <property name="hibernate.connection.password"></property>

              <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>

              <mapping class="com.test.Employee" />

       </session-factory>

</hibernate-configuration>

Test.java

package com.test;

import org.hibernate.Session;

import org.hibernate.Transaction;

import org.hibernate.cfg.AnnotationConfiguration;

public class Test {

public static void main(String[] args) {

       Session session=new AnnotationConfiguration().configure().buildSessionFactory().openSession();

      

       Transaction t=session.beginTransaction();

      

       Employee e1=new Employee();

       e1.setId(1001);

       e1.setFirstName("Himanshu");

       e1.setLastName("Swain");

      

       Employee e2=new Employee();

       e2.setId(1002);

       e2.setFirstName("Sekhar");

       e2.setLastName("Swain");

      

       session.persist(e1);

       session.persist(e2);

      

       t.commit();

       session.close();

       System.out.println("successfully saved");

}

}

Employee.java

package com.test;

import javax.persistence.Entity;

import javax.persistence.Id;

import javax.persistence.Table;

@Entity

@Table(name= "sample")

public class Employee {

@Id

private int id;

private String firstName,lastName;

public int getId() {

                return id;

}

public void setId(int id) {

                this.id = id;

}

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;

}

}