On Fri, Jun 13, 2014 at 8:39 PM, Justin Deoliveira <
[email protected]> wrote:
> Hey folks,
>
> With Niels last pull request for wfs-ng adding the requested tests I
> believe all the feedback has been addressed regarding a transition to
> wfs-ng. So I wanted to start hashing out the plan to migrate.
>
> At the moment there are some core dependencies on the WFSDataStoreFactory
> class from the old module, which lives in the package
> org.geotools.data.wfs. Currently the ng factory lives in the package
> org.geoserver.data.wfs.impl, which is kind of strange to have a public
> interface in an impl package.
>
> If we moved the ng factory into the data.wfs package at which point we
> don't have to change a line of geoserver code in order to use it. However
> this would mean that the new and the old datastore couldn't co-exist at the
> same time.
>
> A few options I can think of.
>
> 1. Allow the two modules to co-exist on the classpath. This approach I
> think would be the most work because we would have to:
>
> a. come up with a way for the factories to know about one another
> b. make the code in geoserver dynamically access one or the other, or
> continue to use the old datastore for the remove ows support, and the new
> one for datastore access.
>
> 2. Make wfs-ng a compile time drop-in and package wfs-ng as an extension
> and let the users know that if they want to use it they have to remove the
> old jar first.
>
> 3. Rename wfs-ng to wfs (using a different group name to avoid a maven
> conflict) and package as an extension. When the user installs it it will
> overwrite the old version.
>
4. Make wfs-ng a compile time drop-in and package wfs as an extension and
let the users know that if they want to use it they have to remove the new
jar first.
Too ambitious?
Cheers
Andrea
--
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