are u binding RdbmsLogin.java too?
On Mon, Aug 3, 2009 at 11:20 PM, Neo
Anderson<javadeveloper...@yahoo.co.uk> wrote:
>
> Yes I do see the log (catalina.out) shows
>
> IAccount: DEFINED
> IAuthService: DEFINED
>
> And what makes me confused is that the log also shows that the IAccount is
> created when invoking AuthService.java
>
> [DEBUG] AppModule.IAccount Creating service 'IAccount'.
> [AuthService.java] accountDAO is null?<Proxy for
> Account(org.example.domain.IAccount)> //printed by System.out.println
>
> But when it comes to execute RdbmsLogin.java, the '@private IAccount
> accountDAO' in RdbmsLogin becomes null because I use System.out.println() to
> print the object accountDAO (accountDAO.findUserByAccount(new User("-1",
> account, "", password));) and the result is as follow:
>
> [RdbmsLogin.java] accountDAO is null? null
>
> The flow of execution is
>
> Login.java -> IAuthService.java/ AuthService.java -> RdbmsLogin.java
>
> in AuthService and Rdbmslogin both contain '@Inject private IAccount
> accountDAO' annotation; but the accountDAO in AuthService is not null and I
> can execute the function e.g. findUserByAccount without a problem.
> Unfortunately, when it execute accountDAO in RdbmsLogin, then the accountDAO
> is null. (This is just for comparison so I put two Inject annotation in
> AuthService and RdbmsLogin classes)
>
> Also, if I remove IAuthService/ AuthService, directly calling RdbmsLogin.java
> from Login.java shows the accountDAO ('@Inject private IAccount accountDAO')
> in RdbmsLogin.java is still null. (This execution flow should be Login.java
> -> RdbmsLogin.java )
>
> The AppModule.java contains the binding clauses
>
> public class AppModule {
> public static void bind(ServiceBinder binder) {
> binder.bind(IAuthService.class, AuthService.class);
> binder.bind(IAccount.class, Account.class);
> }
> ...
> }
>
> I think I may do something wrong, but I completely am not aware of it. Is
> there anything I miss or misconfigure?
>
> Thanks in advice.
>
> --- On Mon, 3/8/09, Juan E. Maya <maya.j...@gmail.com> wrote:
>
>> From: Juan E. Maya <maya.j...@gmail.com>
>> Subject: Re: Tapestry 5 IoC binding interface with impl problem
>> To: "Tapestry users" <users@tapestry.apache.org>
>> Date: Monday, 3 August, 2009, 7:44 PM
>> Do u see the DAO being created when
>> the application goes up? Tapestry
>> does a very good job informing all the services that are
>> configured.
>> If it's not in the log then u r not binding the service.
>>
>> There r 2 ways to bind services in a module:
>> public static void bind(ServiceBinder binder) {
>> binder.bind(Interface.class,
>> Impl.class);
>> }
>>
>> or
>> public static Interface buildServiceName()
>> {
>> return new InteraceImpl();
>> }
>>
>>
>> I really didn't get what u were trying to do in the first
>> email.
>> ApplicationStateCreator<IAccount> account =
>>
>> new
>> ApplicationStateCreator<IAccount>(){
>>
>>
>> public IAccount create() {
>>
>>
>> return new AccountDAO();
>>
>>
>> }
>>
>> };
>>
>>
>> configuration.add(IAccount.class, new
>> ApplicationStateContribution("session", account));
>>
>>
>> in what method of ur App module is that code?
>>
>
>
>
>
>
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