[PJUG Javamail] CRUD for a javabean

[Vijay Balakrishnan]

Thanks for your replies.

I understand how to use JDBC, Spring, Hibernate etc.

I was looking for more of solution like what the competition provides(Ruby
On Rails, ActiveRecords).
Middlegen used to be an option a long time back.
http://boss.bekk.no/boss/middlegen/

Implementing a POJO which implements an MBean interface is an option but I
have not used it much before.Spring can be used to register it with an MBean
server and access the MBean through a JMX console.But there might(not sure)
be security access issues in WebSphere for JMX MBeans

Vijay

On Sat, Apr 25, 2009 at 9:28 AM, Chris Kessel/Lou Doherty <
chriskessel at verizon.net> wrote:

> Yep, straight JDBC would work.
>
> For me, it depends a bit on the urgency and complexity. If this is urgent
> and the POJO is simple, just write JDBC. If the POJO is a little more
> complex, say holding references to other POJOs or lists, then I'd really
> consider moving to a JPA system (of which Hibernate is the one I know).
>
> Like most tools, Hibernate/JPA mapping has a learning curve. Using Hiberate
> for a "quick" mapping isn't going to happen unless you're already familiar
> with it. And if the POJO has interesting relationships, like a Map/Set of
> associated objects, you'll want to make sure you understand if you want to
> lazy-load or eager-load those associations. Both have value depending on
> the
> context of how you're using the POJO.
>
> Chris
>
> -----Original Message-----
> From: javamail-bounces at pjug.org [mailto:javamail-bounces at pjug.org] On
> Behalf
> Of Siraj Podikunju
> Sent: Friday, April 24, 2009 12:19 PM
> To: Vijay Balakrishnan
> Cc: javamail at pjug.org
> Subject: Re: [PJUG Javamail] CRUD for a javabean
>
> I may be missing something here but is JDBC not an option?
>
> Vijay Balakrishnan wrote:
> > Hi,
> >
> > I have seen this requirement come up a few times.
> >
> > There is a POJO Javabean (Entities within a database). Now the
> > business user wants to do CRUD operations on the data in these
> > entities in the DB.This app is hosted on Websphere(JDK 1.4.2).
> >
> > What is the fastest way to do this in java ?
> >
> > Is it using MBeans (JMX) or using Grails or whatever else ? I have
> > seen a lot of fancy Ruby On rails stuff -so what is the equivalent
> > (fastest) way to this in the Java, J2EE world ?
> >
> > TIA,
> > Vijay
>
> --
> Siraj Podikunju
> SP Consulting, Inc.
> Tel: 360-600-6608
> Fax: 360-260-3448
> E-Mail: sirajp at spconsult.com
>
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