Authentication and authorization, as usual. They had chosen JAAS probably to allow different concrete implementations.
See chapter 8 of JCA spec. Regards, hammett -----Mensagem original----- De: Nader Aeinehchi [mailto:[EMAIL PROTECTED] Enviada em: quinta-feira, 13 de maio de 2004 16:53 Para: Avalon Developers List Assunto: Re: JCA implementation Hi Could you explain the relationship between JCA and JAAS? What does JCA use JAAS for? Best Regards -- Nader Aeinehchi Aasenhagen 66 E 2020 Skedsmokorset NORWAY Direct and Mobile +47 41 44 29 57 Tel (private): +47 64 83 09 08 Fax +47 64 83 08 07 www.aeinehchi.com ----- Original Message ----- From: "Farr, Aaron" <[EMAIL PROTECTED]> To: "'Avalon Developers List'" <[EMAIL PROTECTED]> Sent: Thursday, May 13, 2004 9:44 PM Subject: RE: JCA implementation > > > > -----Original Message----- > > From: Hamilton Verissimo de Oliveira (Engenharia - SPO) > > [mailto:[EMAIL PROTECTED] > > Sent: Thursday, May 13, 2004 9:35 AM > > To: [EMAIL PROTECTED] > > Subject: JCA implementation > > > > Hi there, > > > > > > I still digesting the spec but a few abysses already appeared. > > > > - Security: JCA depends on JAAS (Subject) security. I'm not sure how is > > Merlin's architecture for security. This can (?) be solved if the JCA > > facility acts as a bridge between Merlin model and JCA requirements. Or we > > can not implement this at all :-) > > A while back I started looking as JAAS and plugging it into Avalon but just > didn't have the time or resources at the moment. Definitely a +1 to getting > a *good* implementation in Avalon (ie- not just "bolted" on). > > > - EJB: The spec cleary states that Resource Adapter may access EJBs. No > > question about it: we won't implement such thing. Or ....... (please fill > > to dotted space) :-D > > Or also avoid current EJB spec and wait until EJB3 which looks to be more > inspired by IoC and "lightweight" container ideas. > > > - JMS: I'm a completely ignorant about JMS. Haven't worked with it. > > JMS is cool. I've got the latest OpenJMS running in Merlin now. I'll be > committing the changes to phoenixjms.sf.net soon (though it may just be > donated back to OpenJMS in the end). I also want to work on hosting > ActiveMQ (Geronimo's JMS Server) in Avalon. > > Additionally I started work on a Merlin facility that allows Avalon > components to subscribe to JMS destinations, ie- an Avalonized Message > Driven Bean, or as I call them, Message Driven Services (MDS). > > Summary: we'll have good JMS support really soon now. > > J. Aaron Farr > SONY ELECTRONICS > DDP-CIM > (724) 696-7653 > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
