Hibernate version:
Mapping documents:
Code between sessionFactory.openSession() and session.close():
Full stack trace of any exception that occurs:
Name and version of the database you are using:
The generated SQL (show_sql=true):
Debug level Hibernate log excerpt:
I am using C:\jboss-4.0.0DR4\jboss-4.0.0DR4 and C:\j2sdk1.4.2_04.
I have relativ small code. that give me java.lang.ClassCastException, after while I decided to look for help.
Her.
*************************************************************public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)throws HibernateException
{
UserForm loginForm = (UserForm)form;
_RootDAO.initialize();
Session session =_RootDAO.createSession();
try {
Persons p = new Persons();
p.setFirstName("sofus");
p.setId(new Integer(2));
p.setLastName("julius");
session.save(p);
} catch (Exception e) {
e.printStackTrace();
} finally {
session.close();
}
if (loginForm.getUsererName().equals("jln")
&& loginForm.getPassword().equals("jln")) {
request.setAttribute("userName", loginForm.getUsererName());
return mapping.findForward("success");
}
return mapping.findForward("failure");
}
************************************************************
and her is hibernate.cfg.xml
************************************************************
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration
PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">
<hibernate-configuration>
<session-factory name="java:hibernate/SessionFactory">
<!-- datasource connection properties -->
<property name="connection.datasource">java:/OracleDS</property>
<!-- dialect for Oracle (any version) -->
<property name="dialect">
org.hibernate.dialect.OracleDialect
</property>
<property name="hibernate.show_sql">false</property>
<property name="hibernate.use_outer_join">true</property>
<property name="hibernate.transaction.factory_class">
net.sf.hibernate.transaction.JBossTransactionManagerLookup
</property>
<property name="jta.UserTransaction">
java:comp/UserTransaction
</property>
<mapping resource="Persons.hbm.xml" />
<mapping resource="Reservations.hbm.xml" />
<mapping resource="Flights.hbm.xml" />
</session-factory>
</hibernate-configuration>
************************************************************
And her is the errors
*************************************************************
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:545)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:486)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
root cause
java.lang.ClassCastException
net.sf.hibernate.transaction.TransactionFactoryFactory.buildTransactionFactory(TransactionFactoryFactory.java:34)
net.sf.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:77)
net.sf.hibernate.cfg.Configuration.buildSettings(Configuration.java:1160)
net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:794)
src.base._BaseRootDAO.initialize(_BaseRootDAO.java:54)
src.base._BaseRootDAO.initialize(_BaseRootDAO.java:38)
com.yourcompany.struts.action.LoginAction.execute(LoginAction.java:52)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.25 logs.
--------------------------------------------------------------------------------
Apache Tomcat/5.0.25
Login
FAQ
Search
