Examples with UnknownServiceException org.hibernate.service.UnknownServiceException used on opensource projects

Example 1 with UnknownServiceException

use of org.hibernate.service.UnknownServiceException in project spring-framework by spring-projects.

the class SessionFactoryUtils method getDataSource.

/**
	 * Determine the DataSource of the given SessionFactory.
	 * @param sessionFactory the SessionFactory to check
	 * @return the DataSource, or {@code null} if none found
	 * @see ConnectionProvider
	 */
public static DataSource getDataSource(SessionFactory sessionFactory) {
    Method getProperties = ClassUtils.getMethodIfAvailable(sessionFactory.getClass(), "getProperties");
    if (getProperties != null) {
        Map<?, ?> props = (Map<?, ?>) ReflectionUtils.invokeMethod(getProperties, sessionFactory);
        Object dataSourceValue = props.get(Environment.DATASOURCE);
        if (dataSourceValue instanceof DataSource) {
            return (DataSource) dataSourceValue;
        }
    }
    if (sessionFactory instanceof SessionFactoryImplementor) {
        SessionFactoryImplementor sfi = (SessionFactoryImplementor) sessionFactory;
        try {
            ConnectionProvider cp = sfi.getServiceRegistry().getService(ConnectionProvider.class);
            if (cp != null) {
                return cp.unwrap(DataSource.class);
            }
        } catch (UnknownServiceException ex) {
            if (logger.isDebugEnabled()) {
                logger.debug("No ConnectionProvider found - cannot determine DataSource for SessionFactory: " + ex);
            }
        }
    }
    return null;
}