You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@stanbol.apache.org by harish suvarna <hs...@gmail.com> on 2013/02/09 03:57:30 UTC
Additional params for Restful services
Is it possible to add additional parameters for the restful api for
enahancement engine? Lets say I want to tell it to compute the top 20
keywords only.
--
Thanks
Harish
Re: Additional params for Restful services
Posted by Rupert Westenthaler <ru...@gmail.com>.
Hi
Year this does go in the direction what is planed. Let me summarize:
* new enhancer/task API: This will allow to send an EnhancementJob
with the request. As part of the Request users will be able to define
the EnhancementChain, EnhancementEngine parameters the content to
analyze or an URI where Stanbol should retrieve the content from. Even
asynchronous execution by parsing a callback URI is planed.
* extension of the current RESTful enhancer service with some of the
features of the task API. Parsing EnhancementEngine parameters as you
suggested could be one of those.
However to support all this we need first change the Enhancer services
API: EnhancementEngines will get a 2nd parameter called
enhancementProperties parsed in their canEnhance(..) and
computeEnhancement(..) methods. The current idea is that
enhancementProperties will use Dictionary<String,Object> to make them
similar to the OSGI ComponentContext#getProperties().
Also the internal Enhancer API will change. We plan to add a new
EnhancementJob Interface. The EnhancementJob will cover both Content
specific information - the contentItem - and information describing
the processing state. Processing specific data will include the
EnhancementProperties, the EnhancementChain as well as the
ExecutionMetadata. The EnhancementJobManager will get EnhancementJobs
parsed and is responsible to execute them. EnhancementEngines will not
have access to the EnhancementJob, but only to the
EnhancementProperties.
Al he above is also discussed referenced in
>>
>> [1] http://markmail.org/message/zqztwjhndwj74jqv
>>
With this system in place you will be able to parse EnhancementJob
specific parameters to EnhancementEngines
best
Rupert
best
Rupert
--
| Rupert Westenthaler rupert.westenthaler@gmail.com
| Bodenlehenstraße 11 ++43-699-11108907
| A-5500 Bischofshofen
On Sat, Feb 9, 2013 at 6:04 PM, harish suvarna <hs...@gmail.com> wrote:
> Hi Rupert,
> I am looking at the restful api description and one of the examples is
>
> curl -X POST -H "Accept: text/turtle" -H "Content-type: text/plain" \
> --data "The Stanbol enhancer can detect famous cities such as
> Paris \ and people such as Bob Marley." \
> "http://localhost:8080/enhancer/chain/dbpedia-keyword?uri=urn:fise-example-content-item&executionmetadata=true"
> So these params aply to the enitire chain? Are the params 'uri' and
> 'executionmetadata' are predefined? Can't we add new params here
>
> http://localhost:8080/enhancer/chain/MY_OWN_CHAIN?maximumKeywordsNumber=20&applyModel=StanfordPOSFastModel"
> Whichever engine understands this, will use the params
> maximumKeywordsNumber and applyModel.
>
> Reference: http://stanbol.apache.org/docs/trunk/components/enhancer/enhancerrest.html
>
> -harish
>
>
>
>
> On Fri, Feb 8, 2013 at 9:32 PM, Rupert Westenthaler <
> rupert.westenthaler@gmail.com> wrote:
>
>> Hi Harish
>>
>> If you refer to request specific configuration, than this is currently
>> not possible. However there was recently a long discussion about very
>> similar things (see [1] and follow up mails).
>>
>> As the discussed features would require incompatible API changes in
>> the Enhancer the decision was to continue on those as soon as the
>> Enhancement Engines get released (hopefully next week, as Fabian is
>> already forging the release).
>>
>> But as you can see from [1] most of the things are still in early
>> stages meaning that feedback, usage scenarios ... are highly welcome
>>
>> best
>> Rupert
>>
>>
>>
>> [1] http://markmail.org/message/zqztwjhndwj74jqv
>>
>> On Sat, Feb 9, 2013 at 3:57 AM, harish suvarna <hs...@gmail.com> wrote:
>> > Is it possible to add additional parameters for the restful api for
>> > enahancement engine? Lets say I want to tell it to compute the top 20
>> > keywords only.
>> >
>> > --
>> > Thanks
>> > Harish
>>
>>
>>
>> --
>> | Rupert Westenthaler rupert.westenthaler@gmail.com
>> | Bodenlehenstraße 11 ++43-699-11108907
>> | A-5500 Bischofshofen
>>
>
>
>
> --
> Thanks
> Harish
--
| Rupert Westenthaler rupert.westenthaler@gmail.com
| Bodenlehenstraße 11 ++43-699-11108907
| A-5500 Bischofshofen
Re: Additional params for Restful services
Posted by harish suvarna <hs...@gmail.com>.
Hi Rupert,
I am looking at the restful api description and one of the examples is
curl -X POST -H "Accept: text/turtle" -H "Content-type: text/plain" \
--data "The Stanbol enhancer can detect famous cities such as
Paris \ and people such as Bob Marley." \
"http://localhost:8080/enhancer/chain/dbpedia-keyword?uri=urn:fise-example-content-item&executionmetadata=true"
So these params aply to the enitire chain? Are the params 'uri' and
'executionmetadata' are predefined? Can't we add new params here
http://localhost:8080/enhancer/chain/MY_OWN_CHAIN?maximumKeywordsNumber=20&applyModel=StanfordPOSFastModel"
Whichever engine understands this, will use the params
maximumKeywordsNumber and applyModel.
Reference: http://stanbol.apache.org/docs/trunk/components/enhancer/enhancerrest.html
-harish
On Fri, Feb 8, 2013 at 9:32 PM, Rupert Westenthaler <
rupert.westenthaler@gmail.com> wrote:
> Hi Harish
>
> If you refer to request specific configuration, than this is currently
> not possible. However there was recently a long discussion about very
> similar things (see [1] and follow up mails).
>
> As the discussed features would require incompatible API changes in
> the Enhancer the decision was to continue on those as soon as the
> Enhancement Engines get released (hopefully next week, as Fabian is
> already forging the release).
>
> But as you can see from [1] most of the things are still in early
> stages meaning that feedback, usage scenarios ... are highly welcome
>
> best
> Rupert
>
>
>
> [1] http://markmail.org/message/zqztwjhndwj74jqv
>
> On Sat, Feb 9, 2013 at 3:57 AM, harish suvarna <hs...@gmail.com> wrote:
> > Is it possible to add additional parameters for the restful api for
> > enahancement engine? Lets say I want to tell it to compute the top 20
> > keywords only.
> >
> > --
> > Thanks
> > Harish
>
>
>
> --
> | Rupert Westenthaler rupert.westenthaler@gmail.com
> | Bodenlehenstraße 11 ++43-699-11108907
> | A-5500 Bischofshofen
>
--
Thanks
Harish
Re: Additional params for Restful services
Posted by Rupert Westenthaler <ru...@gmail.com>.
Hi Harish
If you refer to request specific configuration, than this is currently
not possible. However there was recently a long discussion about very
similar things (see [1] and follow up mails).
As the discussed features would require incompatible API changes in
the Enhancer the decision was to continue on those as soon as the
Enhancement Engines get released (hopefully next week, as Fabian is
already forging the release).
But as you can see from [1] most of the things are still in early
stages meaning that feedback, usage scenarios ... are highly welcome
best
Rupert
[1] http://markmail.org/message/zqztwjhndwj74jqv
On Sat, Feb 9, 2013 at 3:57 AM, harish suvarna <hs...@gmail.com> wrote:
> Is it possible to add additional parameters for the restful api for
> enahancement engine? Lets say I want to tell it to compute the top 20
> keywords only.
>
> --
> Thanks
> Harish
--
| Rupert Westenthaler rupert.westenthaler@gmail.com
| Bodenlehenstraße 11 ++43-699-11108907
| A-5500 Bischofshofen