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Exception in thread "main" org.hibernate.MappingException: U

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harisony61

Post subject: Exception in thread "main" org.hibernate.MappingException: U

Posted: Sun Mar 24, 2013 7:28 am

Newbie

Joined: Sun Mar 24, 2013 7:12 am
Posts: 1

THIS is my source code.

how can iresolve this

public class ChequePayment extends Payment
{
private String chequeType;

public String getChequeType()
{
return chequeType;
}

public void setChequeType(String chequeType)
{
this.chequeType = chequeType;
}
}

public class CreditCardPayment extends Payment
{
private String cardType;

public String getCardType()
{
return cardType;
}

public void setCardType(String cardType)
{
this.cardType = cardType;
}

}

public class ChequePayment extends Payment
{
private String chequeType;

public String getChequeType()
{
return chequeType;
}

public void setChequeType(String chequeType)
{
this.chequeType = chequeType;
}
}

<?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="dialect">org.hibernate.dialect.Oracle9Dialect</property>
<property name="connection.url">jdbc:oracle:thin:@localhost:1521:XE</property>
<property name="connection.username">scott</property>
<property name="connection.password">tiger</property>
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="myeclipse.connection.profile">hari</property>

</session-factory>

</hibernate-configuration>

import org.hibernate.*;
import org.hibernate.cfg.*;

public class InsertClient
{
public static void main(String[] args)
{
Configuration cfg=new Configuration();
cfg.configure("hibernate.cfg.xml");
SessionFactory factory=cfg.buildSessionFactory();
Session session=factory.openSession();

CreditCardPayment ccp=new CreditCardPayment();
ccp.setPaymentId(101);
ccp.setAmount(5000);
ccp.setPaymentDate(new java.util.Date());
ccp.setCardType("VISA");

ChequePayment cp=new ChequePayment();
cp.setPaymentId(102);
cp.setAmount(8000);
cp.setPaymentDate(new java.util.Date());
cp.setChequeType("ORDER");

Transaction tx=session.beginTransaction();
session.save(ccp);
session.save(cp);
System.out.println("Objects saved successfully.....!!");
tx.commit();
session.close();
factory.close();
}
}

my error

log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" org.hibernate.MappingException: Unknown entity: CreditCardPayment
at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:597)
at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1339)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:98)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:536)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:524)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:520)
at InsertClient.main(InsertClient.java:26)

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