When i run code the, i got the following error,
[
java] log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
[java] log4j:WARN Please initialize the log4j system properly.
[java] Initial SessionFactory creation failed.org.hibernate.HibernateException:
JDBC Driver class not found: oracle.jdbc.driver.OracleDriver
[java] java.lang.ExceptionInInitializerError
[java] at Utils.HibernateUtil.<clinit>(Unknown Source)
[java] at events.EventManager.createAndStoreEvent(Unknown Source)
[java] at events.EventManager.main(Unknown Source)
[java] Caused by: org.hibernate.HibernateException: JDBC Driver class not found: oracle.jdbc.driver.OracleDriver
[java] at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:66)
[java] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:80)
[java] at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:362)
[java] at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
[java] at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1463)
[java] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1004)
[java] ... 3 more
[java] Caused by: java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
[java] at java.net.URLClassLoader$1.run(URLClassLoader.java:199)
[java] at java.security.AccessController.doPrivileged(Native Method)
[java] at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
[java] at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
[java] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
[java] at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
[java] at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
[java] at java.lang.Class.forName0(Native Method)
[java] at java.lang.Class.forName(Class.java:141)
[java] at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:108)
[java] at org.hibernate.connection.DriverManagerConnectionProvider.configure(DriverManagerConnectionProvider.java:61)
[java] ... 8 more
[java] Exception in
thread "main"
[java] Java Result: 1
Please find my configuration file below :
hibernate.cfg.xml
==================
<?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>
<!-- Database connection settings -->
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="connection.url">jdbc
racle:thin:@172.16.1.26:1521
evdb</property>
<property name="connection.username">test_admin</property>
<property name="connection.password">test_admin</property>
<!-- JDBC connection pool (use the built-in) -->
<property name="connection.pool_size">10</property>
<!-- SQL dialect -->
<property name="dialect">org.hibernate.dialect.OracleDialect</property>
<!-- Enable Hibernate's automatic session context management -->
<property name="current_session_context_class">thread</property>
<!-- Disable the second-level cache -->
<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property>
<!-- Drop and re-create the database schema on startup -->
<property name="hbm2ddl.auto">update</property>
<mapping resource="Event.hbm.xml"/>
</session-factory>
</hibernate-configuration>
