HibernateHelper.java 文件源码

/**
     * Constructor to build the hibernate helper.
     * @param namingStrategy the name strategy, if one is needed, null otherwise.
     * @param interceptor the interceptor, if one is needed, null otherwise.
     */
    public HibernateHelper(NamingStrategy namingStrategy, Interceptor interceptor) {
        try {
            configuration = new AnnotationConfiguration();
            initializeConfig(namingStrategy, interceptor);
            configuration = configuration.configure();
            // We call buildSessionFactory twice, because it appears that the annotated classes are
            // not 'activated' in the config until we build. The filters required the classes to
            // be present, so we throw away the first factory and use the second. If this is
            // removed, you'll likely see a NoClassDefFoundError in the unit tests
            configuration.buildSessionFactory();
            sessionFactory = configuration.buildSessionFactory();
        } catch (HibernateException e) {
//            LOG.error(e.getMessage(), e);
//            throw new ExceptionInInitializerError(e);
            LOG.warn("Failed to initialize HibernateHelper using hibernate.cfg.xml.  "
                    + "This is expected behavior during unit testing." , e);
            e.printStackTrace();
        }
    }