| Re: [lyo-dev] OSLC Provider |
Hi Alessio,
I understand that you are looking for a tutorial on how to implement a OSLC provider from scratch. This tutorial should not be technical but oriented a level just above, that's it aimed at managers or software architects.
I think the material listed by Nils is relevant. The article that would be close to what you are looking for is the OSLC tutorial and in particular the following page which describes how to plan a successful implementation of an OSLC provider: http://open-services.net/resources/tutorials/integrating-products-with-oslc/implementing-an-oslc-provider/planning-out-a-partial-implementation-of-oslc-cm/.
I think this article covers well the different steps you need to ask yourself before writing some source code:
OK - thanks for clarification.I don't know your context (e.g. who is Stefan :) and not sure what you mean by create in EMF .. you refer to creating a EMF eclipse project ..?), and sorry - not aware of any more detailed i.e. cook-book style tutorials from scratch.But again - I found the OSLC workshop quite useful (see Lyo_OSLC_Workshop.pdf found in git as described in http://wiki.eclipse.org/Lyo/OSLCWorkshop#Clone_the_Lyo_Git_repositories). Title of workshop: "OSLC enable your tool in a day" -- a bit optimistic though ..Rgs,/NOn 12 apr 2013, at 09:20, Alessio Bucaioni <alessiounivaq@xxxxxxxxx> wrote:
Dear Nils,yes you assumed it right! I have actually looked all the resources you linked in the previous mail, but perhaps my previous question was not well formed. I try to be as much as clear as i can.All those resources are very useful but, de facto, they do not state anything about the implementation process, i.e. what kind of project should we create in EMF, how many classes do we have to implement, how to write the code and so on..In the last DevCafè we had with Stefan, a lot of people were confusing too, and he made a great work explaining us the steps for the implementation of a consumer. Unfortunately a similar thing for a provider requires more time (at least another two weeks), but the project time is running out and we have some deadline to manage and i was asking to you if some of you already have done a "real" tutorial (not one which says to import some code and execute it).I thank you in advance for the availability and i hope you a very nice day.Best,Alessio._______________________________________________2013/4/11 <lyo-dev-request@xxxxxxxxxxx>Send lyo-dev mailing list submissions to
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Today's Topics:
1. OSLC provider (Alessio Bucaioni)
2. Re: OSLC provider (Nils Kronqvist)
3. OslcDialog - selection vs creation dialogs (Martin P Pain)
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Message: 1
Date: Thu, 11 Apr 2013 09:35:25 +0200
From: Alessio Bucaioni <alessiounivaq@xxxxxxxxx>
To: lyo-dev@xxxxxxxxxxx
Cc: Cristina Seceleanu <cristina.seceleanu@xxxxxx>
Subject: [lyo-dev] OSLC provider
Message-ID:
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Hello people,
i am Alessio Bucaioni, a research engineering at the Malardalens Univeristy.
Currently i am working for the MBAT project under the supervision of
Cristina Seceleanu; up to now, our goal is to implement some OSLC
consumers/providers, within the next month and half. Since the short time i
was wondering if any of you has made a "step-by-step" guide or something
similar regarding the implementation of a provider. It would be very
useful.
Many thanks in advance.
--
Alessio Bucaioni,
Research Engineering @M?lardalen University (V?ster?s, SE)
*Swedish mobile: *+46725298579
*Italian mobile: *+393497925734
*Email: *alessiounivaq@xxxxxxxxx
*Linkedin: *http://www.linkedin.com/pub/alessio-bucaioni/27/5b2/b18
*Address:* via Pier Michele Vizioli 5
Camarda, L'Aquila
67100, AQ, Italy
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Message: 2
Date: Thu, 11 Apr 2013 09:50:36 +0200
From: Nils Kronqvist <nissekronqvist@xxxxxxxxxxx>
To: Lyo project developer discussions <lyo-dev@xxxxxxxxxxx>
Cc: Cristina Seceleanu <cristina.seceleanu@xxxxxx>
Subject: Re: [lyo-dev] OSLC provider
Message-ID: <BLU0-SMTP82BB7B1B36668EFD606827DCC00@xxxxxxx>
Content-Type: text/plain; charset="iso-8859-1"
Hi,
I assume you have looked at http://wiki.eclipse.org/Lyo? Many examples there including a tutorial/workshop .. http://wiki.eclipse.org/Lyo/OSLCWorkshop. I found this very useful and given you have some eclipse etc experience fairly easy to get started.
And at http://open-services.net/resources/ for example http://open-services.net/resources/tutorials/integrating-products-with-oslc/
Or want something in addition to this?
Rgs,
/Nils Kronqvist
On 11 apr 2013, at 09:35, Alessio Bucaioni <alessiounivaq@xxxxxxxxx> wrote:
> Hello people,
> i am Alessio Bucaioni, a research engineering at the Malardalens Univeristy.
> Currently i am working for the MBAT project under the supervision of Cristina Seceleanu; up to now, our goal is to implement some OSLC consumers/providers, within the next month and half. Since the short time i was wondering if any of you has made a "step-by-step" guide or something similar regarding the implementation of a provider. It would be very useful.
>
> Many thanks in advance.
>
> --
> Alessio Bucaioni,
> Research Engineering @M?lardalen University (V?ster?s, SE)
>
> Swedish mobile: +46725298579
> Italian mobile: +393497925734
> Email: alessiounivaq@xxxxxxxxx
> Linkedin: http://www.linkedin.com/pub/alessio-bucaioni/27/5b2/b18
>
> Address: via Pier Michele Vizioli 5
> Camarda, L'Aquila
> 67100, AQ, Italy
>
>
> _______________________________________________
> lyo-dev mailing list
> lyo-dev@xxxxxxxxxxx
> http://dev.eclipse.org/mailman/listinfo/lyo-dev
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Message: 3
Date: Thu, 11 Apr 2013 14:36:41 +0100
From: Martin P Pain <martinpain@xxxxxxxxxx>
To: lyo-dev@xxxxxxxxxxx
Subject: [lyo-dev] OslcDialog - selection vs creation dialogs
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Hello,
I see from the code for
org.eclipse.lyo.oslc4j.core.model.ServiceProviderFactory that the
OslcDialog annotations are selection dialogs if on a @GET method and are
creation dialogs if on a @POST method.
Firstly, this is not documented on the OslcDialog annotation class.
(Apologies that I'm not set up to submit a patch to add such a comment -
hopefully someone else can do this quite simply.)
Secondly, if you are only implementing the dialogs and not the query
capabilities or creation factories then this poses a problem. (As far as I
am aware such a situation is allowed by the OSLC specs - creation
factories and query capabilities are optional. Such a situation might
arise when trying to get an implementation out quickly and the particular
clients you are programming for in the first iteration only require the
delegated UIs.)
I expect that for selection dialogs this is not a problem as it looks like
you could put the annotation on the method that returns the dialog itself.
However, for creation dialogs that method will also be a @GET method -
which would result in the dialog being exposed as a selection dialog. I
guess the workaround would be to put the annotation on the @POST method
used for prefilling creation dialogs - but this also is optional.
Is there another way to say whether an @OslcDialog is creation or
selection? If not, could I suggest there be such a means (such as another
parameter/field in the annotation)?
Regards,
Martin Pain
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--Alessio Bucaioni,Research Engineering @Mälardalen University (Västerås, SE)Swedish mobile: +46725298579Italian mobile: +393497925734Email: alessiounivaq@xxxxxxxxxAddress: via Pier Michele Vizioli 5Camarda, L'Aquila67100, AQ, Italy
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