<?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">
<hibernate-configuration>
<session-factory>
<property name="hibernate.dialect">org.hibernate.dialect.OracleDialect</property>
<property name="hibernate.connection.driver_class">oracle.jdbc.OracleDriver</property>
<property name="hibernate.connection.url">
jdbc
racle:thin:@192.1.200.32:1521:orcl</property>
<property name="hibernate.connection.username">****</property>
<property name="hibernate.connection.password">****</property>
<property name="current_session_context_class">
thread</property>
<mapping class="javaapplication42.Employee"/>
</session-factory>
</hibernate-configuration>
Employee.java
package javaapplication42;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "EMPLOYEE")
public class Employee implements Serializable {
public Employee() {
}
@Id
@Column(name = "id")
Integer id;
public Employee(Integer id,
String name) {
this.id = id;
this.name = name;
}
@Column(name = "name")
String name;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
EmployeeImpl.java
package javaapplication42;
public class EmployeeImpl extends BaseAbstractDao<Employee> implements EmployeeDao{
/**
* @param args the command line arguments
*/
@Override
public void saveEmployee(Employee employee) {
System.out.println("in saveEmployee");
super.saveOrUpdateEntity(employee);
}
public EmployeeImpl(){
System.out.println("in EmployeeImpl");
saveEmployee(new Employee(new Integer(1),"abc"));
}
}
GenericDao.java
package javaapplication42;
public interface GenericDao <T> {
public void saveOrUpdateEntity(T entity);
}
EmployeeDao.java
package javaapplication42;
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/**
*
* @author jjoshi
*/
public interface EmployeeDao extends GenericDao<Employee> {
public void saveEmployee(Employee employee);
}
BaseAbstractDao.java
package javaapplication42;
import java.lang.reflect.ParameterizedType;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
public abstract class BaseAbstractDao<EntityType> extends HibernateDaoSupport implements GenericDao<EntityType> {
private Class<EntityType> persistentClass;
@SuppressWarnings("unchecked")
public BaseAbstractDao() {
super();
this.persistentClass = (Class<EntityType>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
System.out.println("in BAseAbstractDao");
}
@Override
public void saveOrUpdateEntity(EntityType entity) {
System.out.println("output = "+getHibernateTemplate());
System.out.println("in saveOrUpdate");
}
}
HibernateUtil.java
package javaapplication42;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;
public class HibernateUtil {
private Statement st;
private static final SessionFactory sessionFactory;
static {
try {
// Create the SessionFactory from hibernate.cfg.xml
sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();
} 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);
}
}
public HibernateUtil() {
public static SessionFactory getSessionFactory() {
return sessionFactory;
}
}
Main.java
package javaapplication42;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
public class main {
public static void main(String[] args) {
SessionFactory session = HibernateUtil.getSessionFactory();
Session sess = session.getCurrentSession();
/** Starting the Transaction */
Transaction tx = sess.beginTransaction();
System.out.println("Transaction is " +tx );
System.out.println("Session is " +sess );
EmployeeImpl ob= new EmployeeImpl();
}
}
theException i am getting is
run:
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.annotations.Version <clinit>
INFO: Hibernate Annotations 3.3.1.GA
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Environment <clinit>
INFO: Hibernate 3.2.5
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Environment <clinit>
INFO: hibernate.properties not found
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: Bytecode provider name : cglib
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Environment <clinit>
INFO: using JDK 1.4 java.sql.Timestamp handling
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Configuration configure
INFO: configuring from resource: /hibernate.cfg.xml
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: Configuration resource: /hibernate.cfg.xml
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.Configuration doConfigure
INFO: Configured SessionFactory: null
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.AnnotationBinder bindClass
INFO: Binding entity from annotated class: javaapplication42.Employee
5 Mar, 2009 12:39:30 PM org.hibernate.cfg.annotations.EntityBinder bindTable
INFO: Bind entity javaapplication42.Employee on table EMPLOYEE
5 Mar, 2009 12:39:31 PM org.hibernate.cfg.AnnotationConfiguration secondPassCompile
INFO: Hibernate Validator not found: ignoring
5 Mar, 2009 12:39:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: Using Hibernate built-in connection pool (not for production use!)
5 Mar, 2009 12:39:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: Hibernate connection pool size: 20
5 Mar, 2009 12:39:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: autocommit mode: false
5 Mar, 2009 12:39:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: using driver: oracle.jdbc.OracleDriver at URL: jdbc:oracle:thin:@192.1.200.32:1521:orcl
5 Mar, 2009 12:39:31 PM org.hibernate.connection.DriverManagerConnectionProvider configure
INFO: connection properties: {user=student, password=****}
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: RDBMS: Oracle, version: Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC driver: Oracle JDBC driver, version: 10.2.0.1.0XE
5 Mar, 2009 12:39:33 PM org.hibernate.dialect.Dialect <init>
INFO: Using dialect: org.hibernate.dialect.OracleDialect
5 Mar, 2009 12:39:33 PM org.hibernate.dialect.Oracle9Dialect <init>
WARNING: The Oracle9Dialect dialect has been deprecated; use either Oracle9iDialect or Oracle10gDialect instead
5 Mar, 2009 12:39:33 PM org.hibernate.dialect.OracleDialect <init>
WARNING: The OracleDialect dialect has been deprecated; use Oracle8iDialect instead
5 Mar, 2009 12:39:33 PM org.hibernate.transaction.TransactionFactoryFactory buildTransactionFactory
INFO: Using default transaction strategy (direct JDBC transactions)
5 Mar, 2009 12:39:33 PM org.hibernate.transaction.TransactionManagerLookupFactory getTransactionManagerLookup
INFO: No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Automatic flush during beforeCompletion(): disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Automatic session close at end of transaction: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC batch size: 15
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC batch updates for versioned data: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Scrollable result sets: enabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JDBC3 getGeneratedKeys(): disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Connection release mode: auto
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Default batch fetch size: 1
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Generate SQL with comments: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Order SQL updates by primary key: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Order SQL inserts for batching: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory createQueryTranslatorFactory
INFO: Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
5 Mar, 2009 12:39:33 PM org.hibernate.hql.ast.ASTQueryTranslatorFactory <init>
INFO: Using ASTQueryTranslatorFactory
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Query language substitutions: {}
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: JPA-QL strict compliance: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Second-level cache: enabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Query cache: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory createCacheProvider
INFO: Cache provider: org.hibernate.cache.NoCacheProvider
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Optimize cache for minimal puts: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Structured second-level cache entries: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Statistics: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Deleted entity synthetic identifier rollback: disabled
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Default entity-mode: pojo
5 Mar, 2009 12:39:33 PM org.hibernate.cfg.SettingsFactory buildSettings
INFO: Named query checking : enabled
5 Mar, 2009 12:39:36 PM org.hibernate.impl.SessionFactoryImpl <init>
INFO: building session factory
5 Mar, 2009 12:39:36 PM org.hibernate.impl.SessionFactoryObjectFactory addInstance
INFO: Not binding factory to JNDI, no JNDI name configured
Transaction is org.hibernate.transaction.JDBCTransaction@1976011
Session is SessionImpl(PersistenceContext[entityKeys=[],collectionKeys=[]];ActionQueue[insertions=[] updates=[] deletions=[] collectionCreations=[] collectionRemovals=[] collectionUpdates=[]])
in BAseAbstractDao
in EmployeeImpl
in saveEmployee
output = null
in saveOrUpdate
BUILD SUCCESSFUL (total time: 8 seconds)
getHibernateTemplate() is returning null
how to overcome it???
it is totally jar project..
