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- <?xml version="1.0" encoding="utf-8"?>
- <!DOCTYPE hibernate-configuration PUBLIC
- "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
- "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
- <hibernate-configuration>
- <session-factory>
- <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
- <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/hib_db_netbean</property>
- <property name="hibernate.connection.username">root</property>
- <property name="hibernate.connection.password">system</property>
- <property name="hibernate.dialect">org.hibernate.dialect.MariaDBDialect</property>
- <property name="show_sql">true</property>
- <property name="format_sql">true</property>
- <property name="hbm2ddl.auto">update</property>
- <property name="hibernate.c3p0.min_size">2</property>
- <property name="hibernate.c3p0.max_size">20</property>
- <property name="hibernate.c3p0.timeout">300</property>
- <property name="hibernate.c3p0.max_statements">50</property>
- <property name="hibernate.c3p0.idle_test_period">3000</property>
- <mapping class="com.hib.collection.UserDetails"/>
- </session-factory>
- </hibernate-configuration>
- package com.hib.collection;
- import java.util.ArrayList;
- import java.util.Collection;
- import javax.persistence.Column;
- import javax.persistence.ElementCollection;
- import javax.persistence.Entity;
- import javax.persistence.FetchType;
- import javax.persistence.GeneratedValue;
- import javax.persistence.GenerationType;
- import javax.persistence.Id;
- import javax.persistence.JoinColumn;
- import javax.persistence.JoinTable;
- import javax.persistence.Table;
- @Entity
- @Table(name = "USER_TABLE")
- public class UserDetails {
- @Id
- @GeneratedValue(strategy = GenerationType.AUTO)
- private int user_id;
- @Column(name = "user_name")
- private String username;
- public int getUser_id() {
- return user_id;
- }
- public void setUser_id(int user_id) {
- this.user_id = user_id;
- }
- public String getUsername() {
- return username;
- }
- public void setUsername(String username) {
- this.username = username;
- }
- }
- package com.hib.collection;
- import java.io.IOException;
- import java.io.PrintWriter;
- import javax.servlet.ServletException;
- import javax.servlet.annotation.WebServlet;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import javax.swing.JOptionPane;
- import org.hibernate.Session;
- import org.hibernate.SessionFactory;
- import org.hibernate.cfg.Configuration;
- @WebServlet(name = "CallHibernate", urlPatterns = {"/CallHibernate"})
- public class CallHibernate extends HttpServlet {
- protected void processRequest(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- response.setContentType("text/html;charset=UTF-8");
- UserDetails user = new UserDetails();
- SessionFactory sessionFactory;
- Session session = null;
- user.setUsername("User Name");
- try (PrintWriter out = response.getWriter()) {
- sessionFactory = new Configuration().configure().buildSessionFactory();
- session = sessionFactory.openSession();
- session.beginTransaction();
- // Insert The Data In the Table
- session.save(user);
- session.getTransaction().commit();
- session.close();
- }
- catch (Exception e) {
- JOptionPane.showMessageDialog(null, e);
- } finally {
- session.close();
- }
- }
- protected void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
- }
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