class usersdataprovider implements dataprovider {
final userservice svc;
public int size() { return svc.size(); }
}
@configurable class userspage extends webpage {
private userservce svc;
public userspage() {
add(new dataview("users", new dataprovider(svc)));
}
this takes a reference of injected userservice svc and passes it to
the dataprovider. now dataprovider has a hard reference to the service
and is no longer serializable.
if you use a @springbean generated proxy, this would still work fine.
-igor
On Mon, Jul 21, 2008 at 1:50 PM, Matt Welch <[EMAIL PROTECTED]> wrote:
>
>
> igor.vaynberg wrote:
>>
>> you have to be careful not to pass references to injected beans to
>> other objects. other than that i think you should be fine.
>>
> I know I should understand that, but my brain doesn't want to parse that
> sentence for some reason.
>
> references to injected beans - What does that mean? The domain object is an
> injected bean (if it was annotated with @Configurable) and a reference to it
> would presumably be passed to the Wicket component so that the that
> component could process it. Are you saying that this should be avoided?
>
> other objects - Can you maybe give an example of the "other objects" you
> have in mind?
>
> Matt
>
> --
> View this message in context:
> http://www.nabble.com/%40SpringBean-vs-%40Configurable-tp18572291p18577287.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
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