Hi,
Do you know any website publications of this so that i can browse and get
these information
Regards
Ramesh Kesavanarayanan
Electronic Data Systems
Steeple Reach,
25, Cathedral Road,
A SEI-CMM® Level-3 Organization
91-44-811 3801 to 15 ext :2186
91-44-233 0380 (res)
[EMAIL PROTECTED]
[EMAIL PROTECTED]
Happiness is easy but learning not to be unhappy is difficult
-----Original Message-----
From: PiFen Ellwood [mailto:[EMAIL PROTECTED]]
Sent: Saturday, April 07, 2001 9:34 PM
To: [EMAIL PROTECTED]
Subject: Re: "deployment descriptor"
Hi Praanv,
You can find very useful information on deployement
desriptor from Ch. 10, Richard Monson-Haefel's
Enterprise Java Beans book.
I'm using JBoss as app server, and it comes with the
free deployment descriptor tool.
Hope this helps
--- pranav shah <[EMAIL PROTECTED]> wrote:
> hi all
>
> where can i get detail documentation of each tag
> used in ejb-jar.xml ?(for EJB 2.0)
> where can i get free ejb deploy tool for EJB 2.0?
>
> Thank you
> praanv shah.
> ------------- Original Message --------------
> "Kjetil H.Paulsen" <[EMAIL PROTECTED]> wrote:
> To:[EMAIL PROTECTED]
> From:"Kjetil H.Paulsen" <[EMAIL PROTECTED]>
> Date:Fri, 6 Apr 2001 09:23:02 +0200
> Subject:Re: User registry's Userid and Password
>
> This is not the right list for your question,
> however JAAS solves your
> problem.
>
> http://java.sun.com/products/jaas
>
> /kjetilhp
>
>
> > -----Original Message-----
> > From: krithikav [mailto:[EMAIL PROTECTED]]
> > Sent: 5. april 2001 14:41
> > To: [EMAIL PROTECTED]
> > Subject: User registry's Userid and Password
> > Importance: High
> >
> >
> > Hi,
> > Is there a way to access the OS's user registry
> and get the
> > login id and
> > password?
> > In the ejbcreate method, I want to validate a user
> id and
> > password against
> > the OS's
> > user registry's user id and password... If the
> userid and
> > password do not
> > match or if
> > the user id is not found, I want to throw an
> exception and
> > prevent the bean
> > from being
> > created..
> >
> > Regards,
> > Krithika V
> > Infosys Technologies Ltd
> > 27,Bannergatta Road
> > Bangalore - 79
> > Tel- (O) 6588668 extn 1058
> > email - [EMAIL PROTECTED]
> >
> >
> > -----Original Message-----
> > From: Lawrence Marsh
> [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, April 05, 2001 5:40 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: EJB 1.1 and change of primary key
> values
> >
> >
> > It seems to me that a primary key is immutable if
> and only if
> > it serves as
> > the object identity of the object whose state is
> represented
> > by the row in
> > the table to which the primary key points.
> >
> > So if your underlying data model supports these
> semantics
> > then the primary
> > key should indeed be immutable.
> >
> > The problem is that there is nothing in the
> relational world
> > that forces you
> > to adopt those semantics in your data model which
> is why in
> > the relational
> > world you can change the primary key. Hence why
> the primary
> > key cannot be
> > immutable in EJB.
> >
> > What would be interesting would be a mechanism
> within EJB to
> > allow the bean
> > provider to indicate these semantics in some way
> (for example
> > throught the
> > deployment descriptor) so that if a client did
> inadvertantly
> > try to change
> > the primary key the bean threw an exception.
> >
> > Cheers
> >
> > Lawrence
> >
> > > ----------
> > > From: Jay
> Walters[SMTP:[EMAIL PROTECTED]]
> > > Reply To: A mailing list for Enterprise
> JavaBeans development
> > > Sent: 05 April 2001 13:30
> > > To: [EMAIL PROTECTED]
> > > Subject: Re: EJB 1.1 and change of primary
> key values
> > >
> > > Now in EJB 2.0 it would be much easier to
> implement
> > immutable primary keys
> > > in the CMP environment because of the abstract
> persistence
> > schema. The
> > > implementation class could throw an exception on
> change of
> > primary key
> > > fields. Do you guys think this should be done,
> or still left open?
> > > Personally I'd like some option to go either
> way.
> > >
> > > Cheers
> > > Jay
> > >
> > > -----Original Message-----
> > > From: Cedric Beust
> > > To: [EMAIL PROTECTED]
> > > Sent: 4/4/01 4:57 PM
> > > Subject: Re: EJB 1.1 and change of primary key
> values
> > >
> > > > From: Dave Wolf
> > >
> > > > Its an interesting question whether the pk is
> > semantically immutable.
> > > I
> > > > dont see the spec every lay this out as a
> requirement.
> > Secondly, if
> > > we're
> > > > persisting to an RDBMS which 90% of people
> are, the RDBMS does
> > > actually
> > > > allow updates on the PK field. So this PK
> mutability can occur
> > > actually
> > > > outside the EJB and bring about the same
> issue. Since
> > neither EJB nor
> > > the
> > > > RDBMS enforce the relational models view that
> nothing
> > changes the PK
> > > value
> > > > (a natural key) then how can we assume it is
> immutable?
> > >
> > > Because it doesn't make sense otherwise? :-)
> > >
> > > For example, Hashtable doesn't specify that
> > equals()/hashCode() need to
> > > return the same value after the object has been
> stored in
> > the table, but
> > > the
> > > behavior is unpredictable if they don't.
> > >
> > > Not hard to extend this consideration to PK's.
> > >
> > > Be nice to the container and the container will
> be nice to you :-)
> > >
> > > --
> > > Cedric
> > >
> > >
> >
>
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> > ==========
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> > > of the message "signoff EJB-INTEREST". For
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> the message "help".
> > >
>
=== message truncated ===
=====
PiFen Ellwood
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