m_conf.initParameter(OPTIMIZE_BY_DEFAULT, "Use the optimizing query generator by default.", Boolean.class, ObjectType.getOptimizeDefault() ? Boolean.TRUE : Boolean.FALSE);
    public Initializer() throws InitializationException {        m_conf.initParameter(PDL_DIRECTORY,                             "The directory where a server's PDL files are " +                             "stored.",                             String.class,                             "/WEB-INF/pdl");        m_conf.initParameter(AGGRESSIVE_CONNECTION_CLOSE,                             "Aggressively soft-close connections as soon as " +                             "there are no users when connection has not " +                             "been used to modify data",                             Boolean.class);        m_conf.initParameter(OPTIMIZE_BY_DEFAULT,                             "Use the optimizing query generator by default.",                             Boolean.class,                             ObjectType.getOptimizeDefault() ?                             Boolean.TRUE : Boolean.FALSE);        m_conf.initParameter("useFirstRowsByDefault",                             "Use the FIRST_ROWS hint in queries on which " +                             "setRange() has been called",                             Boolean.class,                             Boolean.TRUE);        // here for legacy purposes        m_conf.initParameter(METADATA_XML_FILE_NAMES,                             "The names of the xml file defining the " +                             "persistence metadata. This file must be in " +                             "your classpath", List.class);        m_conf.initParameter(SESSION_FACTORY,                             "Class name of the Session factory to use",                             String.class/*,                                           DefaultSessionFactory.class.getName()*/);    }