Hi, but that seems a problem in backend, not Royale.
are you trying to go from very simple initial calls to more complex ones?
El vie, 26 feb 2021 a las 16:38, David Slotemaker de Bruine (<
dslotema...@vicensvives.com>) escribió:
> There was an unhandled failure on the server.
> java.lang.NullPointerException
>
> Not really helpful :)
>
> On Fri, 26 Feb 2021 at 16:18, Carlos Rovira <carlosrov...@apache.org>
> wrote:
>
>> Hi,
>>
>> we need to see the NPE you refer
>> thanks
>>
>> El vie, 26 feb 2021 a las 11:49, David Slotemaker de Bruine (<
>> dslotema...@vicensvives.com>) escribió:
>>
>>> Hi Carlos,
>>>
>>> OK. Thanks.
>>>
>>> I think there is something wrong with the QuickStart project for Crux
>>> for RemoteObjects and BlazeDS.
>>>
>>> I can now call the server but get NullPointer Exceptions as a result.
>>>
>>> So I tried in another project to make the same call having everything in
>>> the same mxml (RemoteObject, Handles etc). This call works fine with the
>>> exception of duplicate HTTP errors on the first call.
>>>
>>> When I take the same code and compile it in the crux project I still get
>>> NullPointer exceptions. Could it be the compiler arguments?
>>>
>>> The project that works has:
>>>
>>> -theme=${royalelib}/themes/JewelTheme/src/main/resources/defaults.css
>>> -html-template=src/resources/jewel-index-template.html
>>> -js-library-path+=${royalelib}/js/libs/MXRoyaleJS.swc
>>> -compiler.exclude-defaults-css-files=MXRoyaleJS.swc:defaults.css
>>> +configname=flex -js-library-path+=${royalelib}/js/libs/MXRoyaleJS.swc
>>>
>>> The Crux project has:
>>> -theme=${royalelib}/themes/JewelTheme/src/main/resources/defaults.css
>>> -html-template=src/main/resources/crux-jewel-example-index-template.html
>>> -js-default-initializers=true
>>> -keep-as3-metadata+=Inject,Dispatcher,EventHandler,PostConstruct,PreDestroy,ViewAdded,ViewRemoved,Bindable,Transient
>>> -keep-code-with-metadata=Inject +configname=flex
>>> -js-library-path+=${royalelib}/js/libs/MXRoyaleJS.swc
>>>
>>> Any tips would be great,
>>>
>>> David
>>>
>>>
>>>
>>>
>>> On Thu, 25 Feb 2021 at 18:14, Carlos Rovira <carlosrov...@apache.org>
>>> wrote:
>>>
>>>> Hi David,
>>>>
>>>> the class to be used on the Service class should be:
>>>>
>>>> mx.rpc.remoting.RemoteObject;
>>>>
>>>> while the class used when you add in bean provider mxml file is
>>>> mx.rpc.remoting.mxml.RemoteObject;
>>>> although is transparent to you since you use <mx:RemoteObject/> without
>>>> the need of any import.
>>>>
>>>> HTH
>>>>
>>>> Carlos
>>>>
>>>>
>>>> El jue, 25 feb 2021 a las 18:08, David Slotemaker de Bruine (<
>>>> dslotema...@vicensvives.com>) escribió:
>>>>
>>>>> Hi All,
>>>>>
>>>>> So after talking with Piotr I found my problem was I hadn't added the
>>>>> new Controller Component to the Beans.mxml. That is the key so that Crux
>>>>> knows where to assign the events the app dispatches.
>>>>>
>>>>> One issue we did run into was that the definition of the RemoteObjects
>>>>> weren't detected when they where defined in a seperate ServicesConfig.mxml
>>>>> within the config directory. Even though this file was referenced in
>>>>> <crux:beanProviders>.
>>>>>
>>>>> Adding the remote object definitions directly to Beans.mxl was the key.
>>>>>
>>>>> Also when Injecting the RemoteObject into the new XXXService.as file
>>>>> it is of type:
>>>>>
>>>>> mx.rpc.remoting.mxml.RemoteObject;
>>>>>
>>>>> I now have issues getting the correct response from the server, but
>>>>> that will be another post :)
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Thu, 25 Feb 2021 at 08:42, David Slotemaker de Bruine <
>>>>> dslotema...@vicensvives.com> wrote:
>>>>>
>>>>>> Hi Piotr, I will send you a link with the code, cheers! I will then
>>>>>> post the solution back here when we find it!
>>>>>>
>>>>>> David
>>>>>>
>>>>>> On Wed, 24 Feb 2021 at 17:23, Piotr Zarzycki <
>>>>>> piotrzarzyck...@gmail.com> wrote:
>>>>>>
>>>>>>> David,
>>>>>>>
>>>>>>> You can send me code of your project and I will take a look at it. I
>>>>>>> don't see any connection to Moonshine here. We need more data to help
>>>>>>> you.
>>>>>>> The best would be if you could provide source code by uploading on some
>>>>>>> server - if you can of course.
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Piotr
>>>>>>>
>>>>>>> śr., 24 lut 2021 o 17:13 Carlos Rovira <carlosrov...@apache.org>
>>>>>>> napisał(a):
>>>>>>>
>>>>>>>> Hi David,
>>>>>>>>
>>>>>>>> the two lines refers to 2 injects in UserController. Since I don't
>>>>>>>> know the code I guess you have 2 injections there.
>>>>>>>> You talk then about a "usuarioController", but I don't know what
>>>>>>>> is. Is not UserController? is other controller? then you need to add as
>>>>>>>> well to your beanprovider.
>>>>>>>>
>>>>>>>> About Moonshine, maybe @Piotr Zarzycki <piotrzarzyck...@gmail.com> can
>>>>>>>> help you I don't have many experience, sorry
>>>>>>>>
>>>>>>>>
>>>>>>>> El mar, 23 feb 2021 a las 15:18, David Slotemaker de Bruine (<
>>>>>>>> dslotema...@vicensvives.com>) escribió:
>>>>>>>>
>>>>>>>>> Hi Carlos,
>>>>>>>>>
>>>>>>>>> OK,
>>>>>>>>>
>>>>>>>>> I created everything you said, a new:
>>>>>>>>>
>>>>>>>>> ServicesConfig.mxml in the config folder and pointed to it
>>>>>>>>> in <crux:beanProviders>
>>>>>>>>>
>>>>>>>>> Then I created:
>>>>>>>>> UsuarioController
>>>>>>>>> UsuarioEvent
>>>>>>>>> UsusarioService
>>>>>>>>>
>>>>>>>>> for my "usuario" needs.
>>>>>>>>>
>>>>>>>>> The thing is, It does seem that the new controller is being
>>>>>>>>> referenced during compile time. I Get the following:
>>>>>>>>>
>>>>>>>>> Activating JSStageEvents
>>>>>>>>> : InjectProcessor set up [Inject] on Bean{ source: [object
>>>>>>>>> Object], name: userController }
>>>>>>>>> : InjectProcessor set up [Inject] on Bean{ source: [object
>>>>>>>>> Object], name: userController }
>>>>>>>>> : [PostConstruct] executing createDefaultUser in UserController
>>>>>>>>> : [JS] application setUp stub
>>>>>>>>>
>>>>>>>>> 2 for userController but none for usuarioController.
>>>>>>>>>
>>>>>>>>> When I call the UsuarioEvent, it dispatchers but doesn't get sent
>>>>>>>>> to the UsuarioController. The userEvent dispatch correctly and is
>>>>>>>>> sent to
>>>>>>>>> the UserContoller without a problem.
>>>>>>>>>
>>>>>>>>> 2 additional points of information.
>>>>>>>>>
>>>>>>>>> 1. Breakpoints (In Moonshine) are not working in the project, but
>>>>>>>>> they are in others.
>>>>>>>>> 2. There is a blue squiggle at the start of some of the files
>>>>>>>>> stating that the files are not within the source directory, but they
>>>>>>>>> are.
>>>>>>>>>
>>>>>>>>> Any ideas?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Thu, 18 Feb 2021 at 17:42, David Slotemaker de Bruine <
>>>>>>>>> dslotema...@vicensvives.com> wrote:
>>>>>>>>>
>>>>>>>>>> Great! Thank you!
>>>>>>>>>>
>>>>>>>>>> I will give it a shot!
>>>>>>>>>>
>>>>>>>>>> On Thu, 18 Feb 2021 at 17:07, Carlos Rovira <
>>>>>>>>>> carlosrov...@apache.org> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi,
>>>>>>>>>>>
>>>>>>>>>>> ok, let's go:
>>>>>>>>>>>
>>>>>>>>>>> 1.- REMOTEOBJECTS: You will have a mxml file that extends from
>>>>>>>>>>> Crux BeanProvider. Let's call it ServicesConfig.mxml. There you
>>>>>>>>>>> have all
>>>>>>>>>>> you mx:RemoteObject objects. So this object will provide all remote
>>>>>>>>>>> objects
>>>>>>>>>>> to the rest of your app:
>>>>>>>>>>>
>>>>>>>>>>> <mx:RemoteObject id="loginService"
>>>>>>>>>>> destination="loginService"
>>>>>>>>>>> channelSet="{loginChannel}"
>>>>>>>>>>> showBusyCursor="true"/>
>>>>>>>>>>>
>>>>>>>>>>> 2.- SERVICE: Then you have a "delegate" like in Cairngorm where
>>>>>>>>>>> you inject the remote object:
>>>>>>>>>>>
>>>>>>>>>>> [Inject(source="loginService", required="true")]
>>>>>>>>>>> public var service :RemoteObject = null;
>>>>>>>>>>>
>>>>>>>>>>> So the remoteobject with name "loginService" will be injected in
>>>>>>>>>>> the public var service. In this delegate you can do things like
>>>>>>>>>>> this:
>>>>>>>>>>>
>>>>>>>>>>> public function recoverPassword(username :String, password :
>>>>>>>>>>> String) :AsyncToken {
>>>>>>>>>>> return service.recoverPassword(username, password);
>>>>>>>>>>> }
>>>>>>>>>>>
>>>>>>>>>>> 3.- CONTROLLER: Here you have controller methods that will be
>>>>>>>>>>> called with events and this will in the end call service methods in
>>>>>>>>>>> the
>>>>>>>>>>> delegate layer:
>>>>>>>>>>>
>>>>>>>>>>> [EventHandler(event="LoginEvent.RECOVER_PASSWORD", properties=
>>>>>>>>>>> "password")]
>>>>>>>>>>> public function passwordRecovery(password :String) :void {
>>>>>>>>>>> executeServiceCall(loginDelegate.recoverPassword(model.recoverUsername,
>>>>>>>>>>> password), passwordRecoveryHandler);
>>>>>>>>>>> }
>>>>>>>>>>>
>>>>>>>>>>> executeServiceCall is a Crux function that allow you to call a
>>>>>>>>>>> service method and attach a result and fault handlers that will be
>>>>>>>>>>> on this
>>>>>>>>>>> controller. So in a controller you have that method plus two
>>>>>>>>>>> handlers
>>>>>>>>>>> (result and fault, but probably just the first since the second use
>>>>>>>>>>> to be
>>>>>>>>>>> the same reusable for all)
>>>>>>>>>>>
>>>>>>>>>>> 4.- EVENT: You extend from CruxEvent and have things like this:
>>>>>>>>>>>
>>>>>>>>>>> public static const RECOVER_PASSWORD:String =
>>>>>>>>>>> "login.recoverPassword";
>>>>>>>>>>>
>>>>>>>>>>> that match with the one in the controller.
>>>>>>>>>>>
>>>>>>>>>>> 5.- VIEW: Here you send the event:
>>>>>>>>>>>
>>>>>>>>>>> var event :LoginEvent = new LoginEvent(LoginEvent.
>>>>>>>>>>> RECOVER_PASSWORD);
>>>>>>>>>>> event.password = newpassword.text;
>>>>>>>>>>> dispatchEvent(event);
>>>>>>>>>>>
>>>>>>>>>>> And that's all
>>>>>>>>>>>
>>>>>>>>>>> I think this is a very simple but powerful arquitecture that
>>>>>>>>>>> allows to organize code in a very good way, while using plain
>>>>>>>>>>> objects
>>>>>>>>>>> without the need of extensions and more, since objects are injected.
>>>>>>>>>>>
>>>>>>>>>>> HTH
>>>>>>>>>>>
>>>>>>>>>>> Carlos
>>>>>>>>>>>
>>>>>>>>>>> El jue, 18 feb 2021 a las 16:51, Carlos Rovira (<
>>>>>>>>>>> carlosrov...@apache.org>) escribió:
>>>>>>>>>>>
>>>>>>>>>>>> Hi David,
>>>>>>>>>>>>
>>>>>>>>>>>> we have it here [1], but anyway I'll try to give a bit more
>>>>>>>>>>>> info.
>>>>>>>>>>>>
>>>>>>>>>>>> [1]
>>>>>>>>>>>> https://apache.github.io/royale-docs/libraries/crux/service-layer
>>>>>>>>>>>>
>>>>>>>>>>>> El jue, 18 feb 2021 a las 16:49, Carlos Rovira (<
>>>>>>>>>>>> carlosrov...@apache.org>) escribió:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi David,
>>>>>>>>>>>>>
>>>>>>>>>>>>> I'll try to write this on a wiki, since I don't think we have
>>>>>>>>>>>>> a working example. Hope to come back to you soon.
>>>>>>>>>>>>>
>>>>>>>>>>>>> El jue, 18 feb 2021 a las 15:54, David Slotemaker de Bruine (<
>>>>>>>>>>>>> dslotema...@vicensvives.com>) escribió:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I come from a Flex Cairngorm background and I am trying to
>>>>>>>>>>>>>> get my head around Crux and the Crux example.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I have gone through the tutorial and read the documentation.
>>>>>>>>>>>>>> But I am stuck on where to place my RemoteObject tags and how to
>>>>>>>>>>>>>> reference/call them.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> The first code snippet from:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> https://apache.github.io/royale-docs/libraries/crux/service-layer
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Shows the injection of a "userService" RemoteObject and a
>>>>>>>>>>>>>> "ServiceHelper". Where should these code if I am using the
>>>>>>>>>>>>>> CruxQuickStart
>>>>>>>>>>>>>> as a base? In UserService.as? Where should the <mx:RemoteObject>
>>>>>>>>>>>>>> be defined
>>>>>>>>>>>>>> so it can be injected?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Any help would be great!
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> David
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>> Carlos Rovira
>>>>>>>>>>>>> Apache Member & Apache Royale PMC
>>>>>>>>>>>>> *Apache Software Foundation*
>>>>>>>>>>>>> http://about.me/carlosrovira
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> Carlos Rovira
>>>>>>>>>>>> Apache Member & Apache Royale PMC
>>>>>>>>>>>> *Apache Software Foundation*
>>>>>>>>>>>> http://about.me/carlosrovira
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Carlos Rovira
>>>>>>>>>>> Apache Member & Apache Royale PMC
>>>>>>>>>>> *Apache Software Foundation*
>>>>>>>>>>> http://about.me/carlosrovira
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>>
>>>>>>>>>> *David Slotemaker de Bruïne*
>>>>>>>>>> *Head of Educational Robotics*
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Av. Sarriá, 130 - 08017 Barcelona
>>>>>>>>>> <https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> T. +34 932 523 729 ext. 135
>>>>>>>>>>
>>>>>>>>>> dslotema...@vicensvives.com
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>>
>>>>>>>>> *David Slotemaker de Bruïne*
>>>>>>>>> *Head of Educational Robotics*
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Av. Sarriá, 130 - 08017 Barcelona
>>>>>>>>> <https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> T. +34 932 523 729 ext. 135
>>>>>>>>>
>>>>>>>>> dslotema...@vicensvives.com
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Carlos Rovira
>>>>>>>> Apache Member & Apache Royale PMC
>>>>>>>> *Apache Software Foundation*
>>>>>>>> http://about.me/carlosrovira
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>>
>>>>>>> Piotr Zarzycki
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> *David Slotemaker de Bruïne*
>>>>>> *Head of Educational Robotics*
>>>>>>
>>>>>>
>>>>>>
>>>>>> Av. Sarriá, 130 - 08017 Barcelona
>>>>>> <https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
>>>>>>
>>>>>>
>>>>>> T. +34 932 523 729 ext. 135
>>>>>>
>>>>>> dslotema...@vicensvives.com
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> *David Slotemaker de Bruïne*
>>>>> *Head of Educational Robotics*
>>>>>
>>>>>
>>>>>
>>>>> Av. Sarriá, 130 - 08017 Barcelona
>>>>> <https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
>>>>>
>>>>>
>>>>> T. +34 932 523 729 ext. 135
>>>>>
>>>>> dslotema...@vicensvives.com
>>>>>
>>>>
>>>>
>>>> --
>>>> Carlos Rovira
>>>> Apache Member & Apache Royale PMC
>>>> *Apache Software Foundation*
>>>> http://about.me/carlosrovira
>>>>
>>>>
>>>
>>> --
>>>
>>> *David Slotemaker de Bruïne*
>>> *Head of Educational Robotics*
>>>
>>>
>>>
>>> Av. Sarriá, 130 - 08017 Barcelona
>>> <https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
>>>
>>>
>>> T. +34 932 523 729 ext. 135
>>>
>>> dslotema...@vicensvives.com
>>>
>>
>>
>> --
>> Carlos Rovira
>> Apache Member & Apache Royale PMC
>> *Apache Software Foundation*
>> http://about.me/carlosrovira
>>
>>
>
> --
>
> *David Slotemaker de Bruïne*
> *Head of Educational Robotics*
>
>
>
> Av. Sarriá, 130 - 08017 Barcelona
> <https://maps.google.com/?q=Av.+Sarri%C3%A1,+130+-+08017+Barcelona&entry=gmail&source=g>
>
>
> T. +34 932 523 729 ext. 135
>
> dslotema...@vicensvives.com
>
--
Carlos Rovira
Apache Member & Apache Royale PMC
*Apache Software Foundation*
http://about.me/carlosrovira
