Hi Jody,
I will apply my changes only when the 11.0 will go out.
Cheers,
Nicola.
2014-03-01 13:32 GMT+01:00 Jody Garnett <jody.garn...@gmail.com>:
> Question: are you wishing to apply this to 11.x before 11.0 goes out? That
> is a bit risk, if that is your intention you will need to move promptly to
> perform the change prior to RC2 going out.
>
> Jody
>
> Jody Garnett
>
>
> On Sat, Mar 1, 2014 at 2:06 AM, Nicola Lagomarsini <
> nicola.lagomars...@geo-solutions.it> wrote:
>
>> Hi all,
>>
>> I would recall the proposal for modifying the WMSTileFuser class in order
>> to reach better performances on image reading and writing.
>>
>> The modifications on the WMSTileFuser class can be divided in 3 groups:
>>
>> - improving the reading of every tile and the final image writing by
>> adding few classes and avoiding to call directly the ImageIO class, which
>> requires a lookup of the streams and readers/writers;
>> - improving the PNG8/GIF images by applying the Quantizer on them;
>> - improving the scaling of the final image by adding a better
>> RenderingHints configuration.
>>
>>
>> These proposal requires to move some parts of the code from GeoServer to
>> GeoTools and ImageIO-Ext for using the Quantizer class and the PNGWriter
>> class located in the gs-wms module.
>>
>> With these modifications it could be possible to use the following
>> classes on GeoWebCache without cyclic dependencies.
>>
>> I opened the following JIRA in order to trace the operation:
>> https://jira.codehaus.org/browse/GEOS-6376.
>>
>> The exact order of the pull requests that will be sent will be:
>>
>> - pull request for GeoTools;
>> - pull request for GeoWebCache;
>> - pull request for GeoServer.
>>
>>
>> These modifications will be on the master branch for GeoServer, GeoTools,
>> GeoWebCache, but a backport will be needed:
>>
>> - for Geoserver 10.x. and 11.x
>> - for GeoWebCache on 1.5.0;
>> - for Geoserver on 2.4.x and 2.5.x;
>>
>> If there is any question I would be pleased to answer.
>> Cheers,
>> Nicola.
>>
>>
>> 2014-02-10 22:10 GMT+01:00 Jody Garnett <jody.garn...@gmail.com>:
>>
>> Not from me, technically what you are doing is very clear cut.
>>>
>>> It would be good to hear back from GWC list as that appears to be the
>>> most effected (i.e. new functionality).
>>>
>>> Jody Garnett
>>>
>>>
>>> On Tue, Feb 11, 2014 at 2:12 AM, Nicola Lagomarsini <
>>> nicola.lagomars...@geo-solutions.it> wrote:
>>>
>>>> Ok I will send an email to the ML.
>>>>
>>>> Is there another feedback?
>>>>
>>>> Cheers,
>>>> Nicola.
>>>>
>>>>
>>>> 2014-02-10 12:37 GMT+01:00 Jody Garnett <jody.garn...@gmail.com>:
>>>>
>>>> I am always troubled by such questions, let me think.
>>>>>
>>>>> As the original contributor you can pick up the code and contribute it
>>>>> to another project.
>>>>>
>>>>> Since it is Nicola is doing the work, your +1 on the GeoServer list as
>>>>> a PSC will work out fine. That way the GeoServer list has a record that
>>>>> the
>>>>> request was made, and that a PSC member approved.
>>>>>
>>>>>
>>>>> Jody Garnett
>>>>>
>>>>>
>>>>> On Mon, Feb 10, 2014 at 7:44 PM, Andrea Aime <
>>>>> andrea.a...@geo-solutions.it> wrote:
>>>>>
>>>>>> On Sun, Feb 9, 2014 at 1:29 PM, Jody Garnett
>>>>>> <jody.garn...@gmail.com>wrote:
>>>>>>
>>>>>>> So I understand what is being proposed. I suppose my questions
>>>>>>> twofold a) what is your time frame for this work and b) why 10.x (
>>>>>>> since we
>>>>>>> are nearing the 11.0)?
>>>>>>>
>>>>>>
>>>>>>> As for moving code between projects, everything looks okay. For the
>>>>>>> GeoServer code subject to a license change we will need a email request
>>>>>>> w/
>>>>>>> response from GeoServer PSC (Quantizer / PNGEncoder).
>>>>>>>
>>>>>>
>>>>>> No problem with it, but do we? I'm the sole author of both bits of
>>>>>> code, so my agreement with the backport should be enough. Or not?
>>>>>>
>>>>>> Cheers
>>>>>> Andrea
>>>>>>
>>>>>> --
>>>>>> == Our support, Your Success! Visit http://opensdi.geo-solutions.itfor
>>>>>> more information ==
>>>>>>
>>>>>> Ing. Andrea Aime
>>>>>> @geowolf
>>>>>> Technical Lead
>>>>>>
>>>>>> GeoSolutions S.A.S.
>>>>>> Via Poggio alle Viti 1187
>>>>>> 55054 Massarosa (LU)
>>>>>> Italy
>>>>>> phone: +39 0584 962313
>>>>>> fax: +39 0584 1660272
>>>>>> mob: +39 339 8844549
>>>>>>
>>>>>> http://www.geo-solutions.it
>>>>>> http://twitter.com/geosolutions_it
>>>>>>
>>>>>> -------------------------------------------------------
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> ==
>>>> Our support, Your Success! Visit http://opensdi.geo-solutions.it for
>>>> more information.
>>>> ==
>>>>
>>>> Ing. Nicola Lagormarsini
>>>> Junior Software Engineer
>>>>
>>>> GeoSolutions S.A.S.
>>>> Via Poggio alle Viti 1187
>>>> 55054 Massarosa (LU)
>>>> Italy
>>>> phone: +39 0584 962313
>>>> fax: +39 0584 1660272
>>>>
>>>> http://www.geo-solutions.it
>>>> http://twitter.com/geosolutions_it
>>>>
>>>> -------------------------------------------------------
>>>>
>>>
>>>
>>
>>
>> --
>> ==
>> Our support, Your Success! Visit http://opensdi.geo-solutions.it for
>> more information.
>> ==
>>
>> Ing. Nicola Lagormarsini
>> Junior Software Engineer
>>
>> GeoSolutions S.A.S.
>> Via Poggio alle Viti 1187
>> 55054 Massarosa (LU)
>> Italy
>> phone: +39 0584 962313
>> fax: +39 0584 1660272
>>
>> http://www.geo-solutions.it
>> http://twitter.com/geosolutions_it
>>
>> -------------------------------------------------------
>>
>
>
--
==
Our support, Your Success! Visit http://opensdi.geo-solutions.it for more
information.
==
Ing. Nicola Lagormarsini
Junior Software Engineer
GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
http://www.geo-solutions.it
http://twitter.com/geosolutions_it
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