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POGetting SessionFactory in hibernate-core-4.3.0.Beta5.jar
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  1. POGetting SessionFactory in hibernate-core-4.3.0.Beta5.jar
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    copied!<p>I am trying to initialize the SessionFactory using hibernate-core-4.3.0.Beta5.jar. But i am getting the java.lang.NullPointerException.</p> <p>Below is my code </p> <pre><code>public class HibernateUtil { private static final ServiceRegistry serviceRegistry; private static final SessionFactory sessionFactory; static { try { Configuration configuration = new Configuration().configure(); serviceRegistry = new ServiceRegistryBuilder().applySettings(configuration.getProperties()).build(); sessionFactory = configuration.configure().buildSessionFactory(serviceRegistry); } catch(Exception ex){ System.err.println("Initial SessionFactory creation failed." + ex); throw new ExceptionInInitializerError(ex); } } public static SessionFactory getSessionFactory() { return sessionFactory; } public static void main(String args[]) { Session session = HibernateUtil.getSessionFactory().withOptions().openSession(); System.out.println(session.isConnected()); } </code></pre> <p>This is the exception </p> <pre><code>Initial SessionFactory creation failed.java.lang.NullPointerException java.lang.ExceptionInInitializerError at hibernate4.HibernateUtil.&lt;clinit&gt;(HibernateUtil.java:29) Caused by: java.lang.NullPointerException at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:92) at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:58) at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:68) at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106) at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:160) at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:132) at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:265) at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:99) at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:160) at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:132) at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1881) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1839) at hibernate4.HibernateUtil.&lt;clinit&gt;(HibernateUtil.java:25) </code></pre>
 

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