1- Create a netbeans JAVA project.
2- Add Library “Hibernate JPA ”
3- Right click project > Create new Hibernate Config > Hibernate.cfg
Write Connection parameters then test your Connection.
Connection Properties, Then create “Hibernate…cfg”
This hibernate configuration file location usually located at the root directory.
For example
” javakLibsrcHibernate.cfg”
4- We need to create .Class for the Fields of the database.Table.
There are 2 options
First : is set the fields by XML file
Second : is set the fields properties inside of java file. Which method name is Annotation
Example .java Class for the Fields
package hibernate;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Table;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.UniqueConstraint;
@Entity
@Table(name="tmp_hibernate",uniqueConstraints={@UniqueConstraint(columnNames={"id"})})
public class customer implements Serializable {
@Id
@GeneratedValue(strategy=GenerationType.IDENTITY)
@Column(name="id", nullable=false, unique=true, length=11)
private Integer id;
@Column(name="bayi_kodu", length=20, nullable=true)
private int bayi_kodu;
@Column(name="email", length=20, nullable=true)
private String email;
@Column(name="uname", length=20, nullable=true)
private String username;
public int getid() {
return this.id;
}
public void setid(int id) {
this.id = id;
}
With this annotation file we need to set location of this file as a mapping inside of Hibernate |Config .
Package name is hibernate
Class name is customer
org.hibernate.dialect.MySQLDialect com.mysql.jdbc.Driver jdbc:mysql://xxxxxx:3306/DatabaseNAME?zeroDateTimeBehavior=convertToNull USERNAME PASSWORD thread
If you are not using annotation method, you need to define Field types inside of .xml file then you need to give xml path to Hibernate.cfg file
BuildSessionFactory
Example Util.java for hibernate
package hibernate;
import java.util.Properties;
import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
public class util {
private static SessionFactory sessionFactory = buildSessionFactory();
/**
* @return
*/
private static SessionFactory buildSessionAnnotationFactory() {
try {
// Create the SessionFactory from hibernate.cfg.xml
Configuration configuration = new Configuration();
configuration.configure("hibernate.cfg.xml");
System.out.println("Hibernate Annotation Configuration loaded");
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
System.out.println("Hibernate Annotation serviceRegistry created");
SessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry);
return sessionFactory;
} catch (Throwable ex) {
// Make sure you log the exception, as it might be swallowed
System.err.println("Initial SessionFactory creation failed." + ex);
throw new ExceptionInInitializerError(ex);
}
}
private static SessionFactory sessionAnnotationFactory;
public static SessionFactory getSessionAnnotationFactory() {
if(sessionAnnotationFactory == null) sessionAnnotationFactory = buildSessionAnnotationFactory();
return sessionAnnotationFactory;
}
public static void shutdown() {
// Close caches and connection pools
sessionFactory.close();
}
public static SessionFactory getSessionFactory() {
if(sessionFactory == null) sessionFactory = buildSessionFactory();
return sessionFactory;
}
}
5- Testing,
import hibernate.customer;
import hibernate.util;
import org.hibernate.Session;
import net.sf.ehcache.hibernate.HibernateUtil;
import org.hibernate.SessionFactory;
hibernate.customer Member_YENI = new customer();
Member_YENI.setbayi_kodu(14);
Member_YENI.setemail("coder@gmail.com");
Member_YENI.setusername("kutayzorlu");
SessionFactory sessionFactory =
hibernate.util.getSessionAnnotationFactory();
Session session = sessionFactory.getCurrentSession();
session.beginTransaction();
session.save(Member_YENI);
session.getTransaction().commit();
// This is Static defined inside of utility
util.shutdown();
6- Hibernate Log
debug: Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistenceantlr-2.7.6.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistenceasm.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistenceasm-attrs.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencecglib-2.1.3.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencecommons-collections-2.1.1.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistenceorg-apache-commons-logging.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencedom4j-1.6.1.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistenceehcache-1.2.3.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencejdbc2_0-stdext.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencejta.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate3.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-tools.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-annotations.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-commons-annotations.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-entitymanager.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistencejavassist.jar" provided. Non-existing path "C:UsersDeutschDesktopjavakLiblibhibernate-persistenceejb3-persistence.jar" provided. Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistenceantlr-2.7.6.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistenceasm.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistenceasm-attrs.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencecglib-2.1.3.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencecommons-collections-2.1.1.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistenceorg-apache-commons-logging.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencedom4j-1.6.1.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistenceehcache-1.2.3.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencejdbc2_0-stdext.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencejta.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate3.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-tools.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-annotations.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-commons-annotations.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencehibernate-entitymanager.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistencejavassist.jar Have no file for C:UsersDeutschDesktopjavakLiblibhibernate-persistenceejb3-persistence.jar started 0:6:8 May 22, 2015 12:06:09 AM org.hibernate.annotations.common.reflection.java.JavaReflectionManagerINFO: HCANN000001: Hibernate Commons Annotations {4.0.4.Final} May 22, 2015 12:06:09 AM org.hibernate.Version logVersion INFO: HHH000412: Hibernate Core {4.3.1.Final} May 22, 2015 12:06:09 AM org.hibernate.cfg.Environment INFO: HHH000206: hibernate.properties not found May 22, 2015 12:06:09 AM org.hibernate.cfg.Environment buildBytecodeProvider INFO: HHH000021: Bytecode provider name : javassist May 22, 2015 12:06:09 AM org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: hibernate.cfg.xml May 22, 2015 12:06:09 AM org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: hibernate.cfg.xml May 22, 2015 12:06:09 AM org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide! Hibernate Configuration loaded May 22, 2015 12:06:09 AM org.hibernate.cfg.Configuration doConfigure INFO: HHH000041: Configured SessionFactory: null Hibernate serviceRegistry created May 22, 2015 12:06:09 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!) May 22, 2015 12:06:09 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://:3306/k?zeroDateTimeBehavior=convertToNull] May 22, 2015 12:06:09 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH000046: Connection properties: {user=*******, password=****} May 22, 2015 12:06:09 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH000006: Autocommit mode: false May 22, 2015 12:06:09 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000115: Hibernate connection pool size: 20 (min=1) May 22, 2015 12:06:10 AM org.hibernate.dialect.Dialect INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect May 22, 2015 12:06:10 AM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService INFO: HHH000399: Using default transaction strategy (direct JDBC transactions) May 22, 2015 12:06:10 AM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory INFO: HHH000397: Using ASTQueryTranslatorFactory May 22, 2015 12:06:11 AM org.hibernate.cfg.Configuration configure INFO: HHH000043: Configuring from resource: hibernate.cfg.xml May 22, 2015 12:06:11 AM org.hibernate.cfg.Configuration getConfigurationInputStream INFO: HHH000040: Configuration resource: hibernate.cfg.xml May 22, 2015 12:06:11 AM org.hibernate.internal.util.xml.DTDEntityResolver resolveEntity WARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide! Hibernate Annotation Configuration loaded May 22, 2015 12:06:11 AM org.hibernate.cfg.Configuration doConfigure INFO: HHH000041: Configured SessionFactory: null Hibernate Annotation serviceRegistry created May 22, 2015 12:06:11 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!) May 22, 2015 12:06:11 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL May 22, 2015 12:06:11 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator May 22, 2015 12:06:11 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator INFO: HHH000006: Autocommit mode: false May 22, 2015 12:06:11 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure INFO: HHH000115: Hibernate connection pool size: 20 (min=1) May 22, 2015 12:06:12 AM org.hibernate.dialect.Dialect INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect May 22, 2015 12:06:12 AM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService INFO: HHH000399: Using default transaction strategy (direct JDBC transactions) May 22, 2015 12:06:12 AM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory INFO: HHH000397: Using ASTQueryTranslatorFactory Ended0:6:41
7- Performance
Totally token 30 seconds, First initialization. But after 30 seconds, every update insert delete taking lower than 1 second.