Either way I don't see how it's a problem for your static methods, Joel.
My business objects are stacked with methods which look like this:
public static Foo giveMeANewFooInContext(DataContext context);
> -----Original Message-----
> From: Joshua Pyle [mailto:joshua.t.pyl..mail.com]
> Sent: 05 December 2005 17:29
> To: cayenne-use..bjectstyle.org
> Subject: Re: Thread Bound DataContexts - Bad Pattern?
>
> I'm heavily using threadbound data contexts in my web apps.
> Its working great. I so need to ever have more than one
> datacontext. If I need multiple mappings pointing to
> different databases I just set it up in the current context.
> My DAO api is now clean in that the DataContext is not passed
> into methods and this in effect makes my DAO API interface
> unaware of cayenne.
>
> I have found one limitation, the datacontext only lives
> during the lifetime of the request and as such any chaching
> benefits only exist during the processing of the request.
>
> --
> Joshua T. Pyle
> Go has always existed.
>
>
> On 12/5/05, Joel Trunick <joel.trunic..ebifysolutions.com> wrote:
> >
> > I've been putting static methods on my domain objects to perform
> > things like queries (for that object), and even simple
> methods load an
> > instance by ID (returning an instance of the proper type).
> I find this
> > organization very straightforward to use from a client perspective.
> >
> > However, to do this I rely on the DataContext bound to the thread a
> > lot, and I'm wondering if this is architecturally flawed.
> >
> > I've already recognized that some (not all) of the queries
> belong on
> > the client-side (tapestry pages), according to the DDD book, so I'm
> > looking at getting rid of all these thread dependent methods.
> >
> > The question is then:
> > 1) When do you ever need multiple datacontexts? (right now from web
> > app)
> > 2) Is the thread bound context a limitation?
> >
> > J
> >
> >
>
>
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