Oh, I see. Since we have a need to cache much of our data between
requests (rather than fetching the data from the back end systems on
every action request), we have more code that would have to be copied
to each execute method (using your scheme). So in our case it
relieves a lot of headaches to
Spring only inject the service. The data returned by the service is
holded into an instance variable of the action (or I could just store
the data in session or application scope).
Spring dependencies are wired this way:
Service <--- Cache <--- DAO
Ex:
class MyAction extends ActionSupport {
I guess I'm confused. If Spring is injecting the data, why do you
need it to also inject the Service?
(*Chris*)
On Thu, Jul 10, 2008 at 10:41 AM, Gabriel Belingueres
<[EMAIL PROTECTED]> wrote:
> IMHO both approaches are similar, as the intention is to inject the
> required data when you need it
IMHO both approaches are similar, as the intention is to inject the
required data when you need it. The difference is that you created
both an interface and an interceptor to perform the injection, while I
relied on Spring to do this work.
As a general rule I think on writing custom interceptors o
But then your Service Bean/DAO has to be injected into every Action
that might need to load it and the code to check for the Data Object
and load it, then store it to the context has to be Cut-n-Pasted
between each of those Actions. Way too many chances for Cut-n-Paste
errors or incomplete fixes f
Wow it is amazing how S2 can be used.
This is a use of interceptor I've never seen before.
IMHO, I think it is too much trouble to declare an xxxAware interface
and an xxxInterceptor to just share the same database data across
multiple pages. I would stick to store the data in session or
applicati
That's usually how I start. The one thing I usually add is an Aware
interface that allows me to inject the value into my Actions when it's
needed. So in your case I'd add a simple interface:
interface CategoryListAware {
void setCategoryList(List categories);
}
And at the end of your intercep
--- On Wed, 7/9/08, Dhiraj Thakur <[EMAIL PROTECTED]> wrote:
> There are 4 jsp page in which i want to show same category
> by retrieving it from database.
> What is the best way to do that? should i write a
> intercepter which will retrieve Category from database
> and store it in session?
If i
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