Hi, I new to hibernate and trying to store some values into a simple table.
I am getting error saying that javax/transaction/Synchronization
while using below code.
Goodthing is the table 'CONTACT' is created in the database. But no rows are inserted.

Can anyone help me please.....

Thanks,
Sidhu.

Hibernate version:
3
Mapping documents:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
<class name="Contact" table="CONTACT">
<id name="id" type="long" column="ID" >
<generator class="assigned"/>
</id>

<property name="firstName">
<column name="FIRSTNAME" />
</property>
<property name="lastName">
<column name="LASTNAME"/>
</property>
<property name="email">
<column name="EMAIL"/>
</property>
</class>
</hibernate-mapping>
Code between sessionFactory.openSession() and session.close():
SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
session =sessionFactory.openSession();
Transaction tx;
tx = session.beginTransaction();

//Create new instance of Contact and set values in it by reading them from form object
Contact contact = new Contact();
contact.setId(3);
contact.setFirstName("firstname");
contact.setLastName("lastname");
contact.setEmail("[email protected]");
session.save(contact);
session.flush();
tx.commit();
session.close();
Full stack trace of any exception that occurs:
javax/transaction/Synchronization

Name and version of the database you are using:
oracle 10g
The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:

Seems to me you do everything right but if you use a transaction than there is no need for the session.flush()

You could try to use in you configuration file :



take out the transaction en use session.flush();

But to me it seems tho code should work me you can debug your code and stop after the flush do a slect in the table (dirty read if you use a transaction ) and check in the record is inserted....

Good Luck

I got it worked , I have to include few jar files into my lib directory.

Thanks for your help.