in T5 you don't have to define ASOs as in T4
if you want to define and use a ASO you just have
to use the @ApplicationState annotation:
@ApplicationState
private UserData userData;
the first access will force the object instantiation with
a no-arg constructor. default scope of ASOs (and the only
possible at the moment) is "session".
if you need global ASOs you can define a service in your
AppModule and inject it as you did below.
g,
kris
Peter Stavrinides <[EMAIL PROTECTED]>
08.10.2007 14:20
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Thema
Re: Tapestry 5 IoC container
Actually I am migrating a lot of code from T4
Typically I have many Pojos used as services like this one:
public class UserData implements Serializable {
....
public UserData() {
}
}
This is an ASO session scoped in T4. In T5 in AppModule.java I have
added a binder entry:
binder.bind(UserData.class, UserDataImpl.class).withId("DataService");
UserData is expected as an interface though in T5, how do I convert
them, do have to write wrappers for all my services? what is the
efficient approach here?
I am injecting services in T5 like this, I don't know if this is correct
though?
@Inject
private RequestGlobals globals_;
@Inject
private UserData userData_;
Thanks
Peter
Robin Helgelin wrote:
> On 10/8/07, Peter Stavrinides <[EMAIL PROTECTED]> wrote:
>
>> Hi All,
>>
>> Sorry if this is a trivial question, I am looking for samples or a
>> tutorial explaining how to use Tapestry 5 IoC. I have been through the
>> documentation on site and there are some details I can't figure out.
>>
>
> It's easier to help you if you tell us the details :)
>
>
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