Hey Jared,
Yeah, definitely looks like a duplicate. +1 on adding the exclusion, and
perhaps later upgrade gwc's version of json-lib (need to hear from the gwc
devs on that). A pull request would be very welcome.
Also, in terms of the exclusion as long as its added in a
dependencyManagement section only one should be required. Or at least i
think.
Also I am pretty excited that you are merging geoscript-groovy into the
groovy scripting module!
-Justin
On Mon, Nov 5, 2012 at 5:56 PM, Jared Erickson <[email protected]>wrote:
> Hi all!
>
> I noticed that GeoServer depends on two different version of the json-lib
> library (2.1 and 2.2.3).
>
> The 2.1 version comes from GeoWebCache (
> https://github.com/GeoWebCache/geowebcache/blob/master/geowebcache/pom.xml)
> while the 2.2.3 version comes from GeoServer itself (
> https://github.com/geoserver/geoserver/blob/master/src/pom.xml).
>
> I discovered this while working on a pull request to integrate Geoscript
> Groovy into the community scripting module. Because of Groovy Metaclasses
> embedded in json-lib 2.1
> (groovy.runtime.metaclass.java.lang.StringMetaClass for example), any code
> compiled by a different versions of the the Groovy compiler will throw an
> error. Json-lib 2.1 was compiled with Groovy 1.0 (which is ancient).
> GeoScript Groovy uses 1.8.8. Json-lib 2.2.3 removed these Groovy
> metaclasses. So, to get GeoScript Groovy working with the community
> scripting module, we need to do one or two things: upgrade GeoWebCache's
> json-lib library to 2.2.3 or exclude the gwc json-lib dependency in the
> following files: src/gwc/pom.xml, the src/web/app/pom.xml, and the
> src/we/gwc/pom.xml. Either way, I will gladly file a jira issue and create
> a pull request if it would be helpful.
>
> Thanks,
> Jared
>
>
>
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--
Justin Deoliveira
OpenGeo - http://opengeo.org
Enterprise support for open source geospatial.
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