Hi

> Since this is unlikely to be fixed/released soon

hopefully it will be fixed in Jettison 1.2 (or 1.1.2 ?) but it may indeed
take a bit of time for it to come out.

> I'm able to plug it into CXF by defining a "jacksonProvider" bean and
> referencing it in <jaxrs:providers>.

ok.

> The following page shows how to make Jackson JAXB-aware, but I'm unsure of
> how to configure this in CXF's Spring configuration. 

Can you have that code done inside your your custom provider ? May you can
also add a property like 'useJAXB' which will be true by default but if it's
set to false then that code won't be executed...

cheers, Sergey


mraible wrote:
> 
> I ran into this issue as well. I posted a test to the issue below to
> reproduce. Since this is unlikely to be fixed/released soon, I'm started
> looking at Jackson as a JSON Provider to solve my problem. I'm able to
> plug it into CXF by defining a "jacksonProvider" bean and referencing it
> in <jaxrs:providers>.
> 
> <bean id="jacksonProvider"
> class="org.codehaus.jackson.jaxrs.JacksonJsonProvider"/>
> 
> However, the default JSON returned is very generic and doesn't contain
> type information like the JSON Provider from Jettison.
> 
> Does anyone know the best way to solve this? The following page shows how
> to make Jackson JAXB-aware, but I'm unsure of how to configure this in
> CXF's Spring configuration. 
> 
> https://docs.codehaus.org/display/JACKSON/Jackson+JAXB+Support
> 
> The only solution I can think of is to use a Bean PostProcessor to find
> the provider and change the configuration.
> 
> Thanks for any assistance.
> 
> Matt
> 
> 
> Sergey Beryozkin wrote:
>> 
>> Hi
>> 
>> Looks like it is this one :
>> 
>> http://jira.codehaus.org/browse/JETTISON-57
>> 
>> hope we can get a future Jettison 1.1.2 fixing this too
>> 
>> One possible workaround (if it's really critical and it has to
>> JAXB-driven) is to use an XSLTJaxbProvider customized to invoke a
>> specific template when application/json is encountered. This template
>> would just produce a text JSON stream as needed, based on the input
>> XML... 
>> 
>> cheers, Sergey 
>> 
>> 
>> dkulp wrote:
>>> 
>>> 
>>> Thanks for the update.   Definitely log an issue there:
>>> http://jira.codehaus.org/browse/JETTISON
>>> 
>>> 
>>> Dan
>>> 
>>> 
>>> On Wed August 12 2009 1:44:45 pm Stephen Lynn wrote:
>>>> I've been digging some more and it looks like the problem is in the
>>>> Jettison code base.  Line 285 of the
>>>> org.codehaus.jettison.mapped.MappedXMLStreamWriter class is hardcoded
>>>> to
>>>> check check for a stack bigger than three which means that anytime you
>>>> have
>>>> a parent class that has a property of the same name as one of it's
>>>> children
>>>> we get a clash.  This code really needs to track a depth as well so it
>>>> can
>>>> keep the two namespaces seperate when it does the serialization.  I
>>>> guess
>>>> this is more of a Jettison issue that CXF issue.  I'll post something
>>>> over
>>>> there.
>>>>
>>>> Stephen
>>>>
>>>> On Wed, Aug 12, 2009 at 9:40 AM, Stephen Lynn <[email protected]>
>>>> wrote:
>>>> > I'm trying to serialize an object tree that looks something like
>>>> this:
>>>> >
>>>> > - owners
>>>> >     - date
>>>> >     - collections (list of collection objects)
>>>> >         - filter
>>>> >         - videos (list of video objects)
>>>> >             - filter
>>>> >
>>>> > So the tree has a list of "Collection" objects and each collection
>>>> has a
>>>> > list of "Video" objects.  Both Collection and Video objects contain a
>>>> > Filter object which is what causes the problem in the JSON
>>>> serialization.
>>>> >  If I rename the filter variable in Video to "videoFilter" (or
>>>> anything
>>>> > different than "filter") then serialization works fine but if both
>>>> > objects have a child with the same name then things get all mixed up.
>>>> >
>>>> > By mixed up I mean I get a valid JSON object back but the tree is all
>>>> > rearranged so that pieces a Collection object appear at the root of
>>>> the
>>>> > tree and nothing is in the proper place.
>>>> >
>>>> > Has anyone else seen this problem?  Are there any fixes/workarounds
>>>> other
>>>> > than renaming properties?
>>>> >
>>>> > Thanks,
>>>> >
>>>> > Stephen
>>> 
>>> -- 
>>> Daniel Kulp
>>> [email protected]
>>> http://www.dankulp.com/blog
>>> 
>>> 
>> 
>> 
> 
> 

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