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From Maurizio Cucchiara <maurizio.cucchi...@gmail.com>
Subject Re: Struts2 json plugin problem with jpa entity
Date Thu, 31 Mar 2011 14:50:02 GMT
Ciao Massimo,

I don't think it is something to do with JPA (anyway, have you tried
to populate/stub the array with some detached value?)
Could you send:
1. the action class source
2. the action definition.

Which S2 version are we talking about?
Are there any errors in log ?


On 31 March 2011 16:26, Massimo Ugues <m.ugues@gmail.com> wrote:
> Here the post:
>
> Hallo all. I have a problem with the struts-json-plugin.
>
> My action has an association with some JPA entities objects: all of them are
> initialized in the action but when they are serialized via json they all are
> null.
>
> Here below is the json text that I receive in front of a
>
> ...
> private List<Beneficiario> beneficiari of 5 elements.
> private String idBeneficiario = "id";
> private User user = new User("mazi");
> ...
>
> {"beneficiari":[null,null,null,null,null],
> "idBeneficiario":"id","user":{"name":"Mazi"}}
>
> All the properties have the right getter. Beneficiario is a JPA entity, User
> not.
>
> Any ideas?
>
> Kind regards Massimo
>
> On Thu, Mar 31, 2011 at 3:57 PM, Dave Newton <davelnewton@gmail.com> wrote:
>
>> Perhaps posting the question here would be of value.
>>
>> Dave
>>
>> On Thu, Mar 31, 2011 at 9:34 AM, Massimo Ugues <m.ugues@gmail.com> wrote:
>> > Hallo all.
>> > I have a strange issue described here:
>> >
>> http://stackoverflow.com/questions/5497037/struts-json-plugin-problem-serializing-jpa-entity
>> >
>> > <
>> http://stackoverflow.com/questions/5497037/struts-json-plugin-problem-serializing-jpa-entity
>> >Any
>> > idea?
>> > Kind regards
>> >
>> > Massimo
>> >
>> > --
>> > Massimo Ugues
>> > http://m4zi.wordpress.com/
>> > jabber: m.ugues@gmail.com
>> > skype: m.ugues
>> >
>>
>
>
>
> --
> Massimo Ugues
> http://m4zi.wordpress.com/
> jabber: m.ugues@gmail.com
> skype: m.ugues
>



-- 
Maurizio Cucchiara

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