//  сохраняем мессагу в базе
     private   boolean  saveToDatabase()
    {
         try 
        {        
             Class .forName(DRIVER_CLASS).newInstance();
            Connection con = DriverManager.getConnection(DB_HOST, DB_USER, DB_PASSWORD);           
            Statement statement = con.createStatement();           
            statement.execute("INSERT INTO tblGuest (name, mail, message) VALUES ('"+name+"', '"+mail+"', '"+message+"');");
        }
         catch (Exception e)
        {
             return  false;
        }
        
        name = "";
        mail = "";
        message = "";
        
         return  true;
    }
}

<!--    ФАЙЛ ОСНОВНЫХ НАСТРОЕК WEB-ПРИЛОЖЕНИЯ -->

<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
	 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
	 version="2.4">
         
    <!-- цепляем конфиги для JSF -->
    <context-param>
        <param-name>javax.faces.CONFIG_FILES</param-name>
        <param-value>/WEB-INF/navigation.xml,/WEB-INF/managed-beans.xml</param-value>
    </context-param>
    
    <!-- параметры соединения с БД -->
    <context-param>
        <param-name>driver_class</param-name>
        <param-value>sun.jdbc.odbc.JdbcOdbcDriver</param-value>
     </context-param>
    
    <context-param>
        <param-name>db_host</param-name>
        <param-value>jdbc:odbc:DB555</param-value>
   </context-param>
    
    <context-param>
        <param-name>db_user</param-name>
        <param-value>sa</param-value>
    </context-param>
    
    <context-param>
        <param-name>db_password</param-name>
        <param-value></param-value>
    </context-param>
    
    <!-- Декларация JSF-сервлета -->
    <servlet>
        <servlet-name>Faces</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup> 1 </load-on-startup>
    </servlet>

    <!-- Маппинг JSF-страниц к URL -->
    <servlet-mapping>
        <servlet-name>Faces</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>

    <!-- Стартовая страница -->
    <welcome-file-list>
        <welcome-file>faces/guest.jsp</welcome-file>
    </welcome-file-list>
    
</web-app>