Jay Walters wrote:
>
> This is a very good question. Much of the value in using entity beans is
> the fact that as a developer you need only write the methods to load and
> store the bean and the container will manage calling them at the proper
> times. Of course there is the caveat that one needs to choose the proper
> transaction attributes.
>
> That being said, one ensures the changes are properly stored in the database
> by making the changes to the entity bean within a transaction. Given this,
> the container will take care of the rest.
Even if there is no transaction context the container has to call
ejbStore.
> Cheers
> Jay
>
> -----Original Message-----
> From: Nimmons, Buster [mailto:[EMAIL PROTECTED]]
> Sent: Thursday, May 10, 2001 1:26 PM
> To: [EMAIL PROTECTED]
> Subject: Placing entinty bean data back in storage
>
> > After recently completing my first Entity bean assignment in which I
> > called home.create() to create a data object both in my database and in
> > the entity bean, I noticed that at the end of the lesson we had to call
> > home.remove() which not only removed the data from the in-memory entity
> > bean but also from the database. According to my experience removing
> > database data is not done nearly as often as creating data. However on an
> > EJB home object there is no save() method or anything like that. Are we
> > simply to rely on the EJB container to call the EJBs store method whenever
> > it deems it necessary. How do we assure that changes made to entity bean
> > data gets saved to the database.
>
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--
________________________________________________________________________________
Evan Ireland Sybase EAServer Engineering [EMAIL PROTECTED]
Wellington, New Zealand +64 4 934-5856
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