If you wanted to go to a bit more effort you could check the contents of
the directory to ensure it has the files needed for your format, or as you
say added an extra parameter.
--
Jody Garnett
On Fri, 16 Oct 2020 at 07:44, Yang <dh...@foxmail.com> wrote:
> The URI of my store is a directory. Now I have added an extra useless
> parameter to the store, it works now.
>
>
> ------------------ Original ------------------
> *From: * "Ian Turton";<ijtur...@gmail.com>;
> *Send time:* Friday, Oct 16, 2020 10:02 PM
> *To:* "Yang"<dh...@foxmail.com>;
> *Cc:* "andrea.aime"<andrea.a...@geo-solutions.it>; "geoserver-users"<
> geoserver-users@lists.sourceforge.net>;
> *Subject: * Re: [Geoserver-users] why ResourcePool retrieve DataStore by
> parameters?
>
> In that case you should be checking to see what the URL ends with a unique
> extension - so for example GeoJSONDataStore and ShpDatastore both have a
> URL but only match if it ends with the right extension.
>
> So you will only get a ShapefileDataStoreFactory back if the URL ends in
> "shp" or "SHP"
>
> see
>
> public boolean canProcess(URL f) {
> return f != null && f.getFile().toUpperCase().endsWith("SHP");
> }
>
> On Fri, 16 Oct 2020 at 14:44, Yang <dh...@foxmail.com> wrote:
>
>> Why I ask this is that I am trying to build a custom datastore which only
>> require one parameter "url" to the path, and the path is a directory.
>>
>> So the `ShapefileDirectoryDataStore` will be returned back early.
>>
>> Fine, I will tried to add a new Param for the factory and to see if this
>> can be solved.
>>
>>
>>
> Ian
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>
> If you want to request a feature or an improvement, also see this:
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>
>
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>
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