hi all.
im devoloping a simple standalone hibernate application. I want to use jta transaction.
here is my hibernate.cfg.xml
<?xml version="1.0"?>
<!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="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/test_jta</property>
<property name="connection.username">root</property>
<property name="connection.password">wijithaw</property>
<property name="connection.pool_size">1</property>
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="show_sql">true</property>
<property name="hibernate.transaction.manager_lookup_class">org.hibernate.transaction.JBossTransactionManagerLookup</property>
<property name="hibernate.transaction.factory_class">
org.hibernate.transaction.JTATransactionFactory
</property>
<property name="jta.UserTransaction">
java:comp/UserTransaction
</property>
<property name="hbm2ddl.auto">create</property>
<mapping resource="dev/Student.hbm.xml"/>
</session-factory>
</hibernate-configuration>
and this is the error im getting
[java] INFO: cleaning up connection pool: jdbc:mysql://localhost:3306/test_jta
[java] Feb 6, 2008 5:08:12 PM org.hibernate.util.NamingHelper getInitialContext
[java] INFO: JNDI InitialContext properties:{}
[java] ***********Initial SessionFactory creation failed.org.hibernate.HibernateException: Could not locate TransactionManager
[java] Exception in thread "main" java.lang.ExceptionInInitializerError
[java] at util.HibernateUtil.<clinit>(Unknown Source)
[java] at dev.StudentManager.addStudent(Unknown Source)
[java] at dev.StudentManager.main(Unknown Source)
[java] Caused by: org.hibernate.HibernateException: Could not locate TransactionManager
[java] at org.hibernate.transaction.JNDITransactionManagerLookup.getTransactionManager(JNDITransactionManagerLookup.java:26)
[java] at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:257)
[java] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1054)
[java] ... 3 more
[java] Caused by: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial
[java] at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:645)
[java] at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
[java] at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:325)
[java] at javax.naming.InitialContext.lookup(InitialContext.java:392)
[java] at org.hibernate.transaction.JNDITransactionManagerLookup.getTransactionManager(JNDITransactionManagerLookup.java:23)
[java] ... 5 more
[java] Java Result: 1
BUILD SUCCESSFUL
Total time: 11 seconds
this is the HibernateUtil class
public class HibernateUtil {
private static final SessionFactory sessionFactory;
static {
try {
// Create the SessionFactory from hibernate.cfg.xm
sessionFactory = new Configuration().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 static SessionFactory getSessionFactory() {
return sessionFactory;
}
}
when i remove Properties regarding JTA transaction from hibernate.cfg.xml file then
program is working. As i understood problem is with creating JTA transaction within
session factory.
if any one can solve this please reply me. thanks.
wijitha
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