The main case where you might want WSRF in a DB facade is to manage a cursor on a results set cached on the server. With a stateless service, you need to pull the entire results set in the reply to the query as there is no way to refer to the cursor.
See OGSA-DAI for a working example of this. http://www.ogsadai.org.uk/ On Tue, 31 May 2005, Campana Jr., Salvatore J wrote: > Carlos, > > You may want to check out something like JDO...or even the JDK classes for > connecting to a database... > > WSRF and WSDM are specifications around the management of Web > Services....They do not describe how to connect to a database... > > -Sal > > ________________________________ > > From: Lombrera Lombrera [mailto:[EMAIL PROTECTED] > Sent: Monday, May 30, 2005 10:34 AM > To: [email protected] > Subject: a doubt > > > Hi all, > > My name is Carlos Lombrera and I have a doubt about WSRF. > > I am developing a tool that have a database located in one > administrative domain and an application in another domain. > > All I need to do is to query the database from the app through Web > Services. The database will than return the result of the query to the > application. But I want to do this in a standar way. > > So I started to read about WSRF and WSDM. But I am a little confused > about which would be the appropriate choice (WSRF or WSDM) to do this > that I want. Perhaps none os this... I am really a little confused (this > standards are all new for me). > > Could you help me to clarify my doubt ? > > Any answers are very welcome > > Thanks a lot in advance > Carlos. > > > > ________________________________ > > Yahoo! Mail > <http://us.rd.yahoo.com/mail/br/taglines/*http://mail.yahoo.com.br> : agora > com 1GB de espa�o gr�tis. Abra sua conta! > <http://us.rd.yahoo.com/mail/br/taglines/*http://mail.yahoo.com.br> > Guy Rixon [EMAIL PROTECTED] Institute of Astronomy Tel: +44-1223-337542 Madingley Road, Cambridge, UK, CB3 0HA Fax: +44-1223-337523 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
