/**
	 * Names the {@link org.hibernate.engine.jdbc.connections.spi.ConnectionProvider} to use for obtaining
	 * JDBC connections.  Can reference:<ul>
	 *     <li>an instance of ConnectionProvider</li>
	 *     <li>a {@code Class<? extends ConnectionProvider>} reference</li>
	 *     <li>a {@code Class<? extends ConnectionProvider>} FQN</li>
	 * </ul>
	 * <p/>
	 * The term {@code "class"} appears in the setting name due to legacy reasons; however it can accept instances.
	 */
	String CONNECTION_PROVIDER ="hibernate.connection.provider_class";

		String providerName = (String) configurationValues.get( AvailableSettings.CONNECTION_PROVIDER );