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From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Wed, 12 Feb 2014 06:46:47 +0100
Message-ID: 
 <CAMopvkMYN5j8RFuMnUNq-rycfdk0XBUgWAxjj=+z5rotZJjByA@mail.gmail.com>
Subject: Re: REST question
To: Struts Users Mailing List <user@struts.apache.org>
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You can define REST namespace
http://struts.apache.org/release/2.3.x/docs/rest-plugin.html#RESTPlugin-Set=
tings

struts.rest.namespace =3D /rest


Regards
--=20
=C5=81ukasz
+ 48 606 323 122 http://www.lenart.org.pl/

2014-02-12 0:15 GMT+01:00 Miguel <miguelrvs@gmail.com>:
> Hi Ken,
>
> Thanks for the pointer, In fact the app uses open session in view with a
> custom interceptor, but does the REST Plugin changes the struts-default a=
nd
> the json-default packages when you include the
> struts2-rest-plugin-2.3.16.jar?
>
>
> That could explain what is happening, but, how I assing the rest-default
> stack to my Rest controllers ONLY, and the other 'old' actions continue t=
o
> work with the custom stack (Spring + Open_session_in_view +
> paramsPrepareParamsStack), based on package json-default? It's a rather b=
ig
> application and can't be refactored to be REST only.
>
> Thanks for your time reading an replying the question.
>
>
>
>
> Si quieres ser m=C3=A1s positivo, pierde un electr=C3=B3n
> Miguel Ruiz Velasco Sobrino
>
>
> On Tue, Feb 11, 2014 at 3:42 PM, Ken McWilliams <ken.mcwilliams@gmail.com=
>wrote:
>
>> Sounds like you have used the Open Session in View method... probably
>> provided by a custom interceptor, when adding the rest plugin you have
>> changed your action to the rest package and forgot to put your intercept=
or
>> back in place, so now you don't have a hibernate session and the view
>> generates this error.
>>
>>
>> On Mon, Feb 10, 2014 at 10:40 PM, Miguel <miguelrvs@gmail.com> wrote:
>>
>> > Hi,
>> >
>> > A strange situation happens when I load *struts2-rest-plugin-2.3.16.ja=
r*
>> > With out the REST plugin my action and jsp's works as always has worke=
d.
>> > But with the mere inclusion of the REST Plugin, some jsp's stops findi=
ng
>> > variables, because the variable name changes.
>> > Here is the snippet:
>> >
>> > struts.xml
>> >
>> >     <constant name=3D"struts.objectFactory"
>> > value=3D"org.apache.struts2.spring.StrutsSpringObjectFactory" />
>> >     <constant name=3D"struts.objectFactory.spring.autoWire" value=3D"n=
ame" />
>> >     <package name=3D"proyectox" extends=3D"json-default" >
>> > <!-- Si no le pones este stack, pues no funciona...-->
>> >         <interceptors>
>> >             <interceptor name=3D"strutsSpring"
>> >
>> >
>> class=3D"com.proyectox.ui.interceptor.HibernateOpenSessionInViewIntercep=
tor"/>
>> >             <interceptor name=3D"viewuseragentselector"
>> > class=3D"com.proyectox.ui.interceptor.UserAgentResultInterceptor"/>
>> >             <interceptor-stack name=3D"strutsSpringPPPStack">
>> >                 <interceptor-ref name=3D"strutsSpring"/>
>> >                 <interceptor-ref name=3D"paramsPrepareParamsStack"/>
>> >                 <interceptor-ref name=3D"viewuseragentselector"/>
>> >             </interceptor-stack>
>> >         </interceptors>
>> > ...
>> >     </package>
>> >
>> >     <package name=3D"cfdi" extends=3D"proyectox" namespace=3D"/cfdi">
>> >         <action name=3D"header_*" class=3D"com.fcm.cfdi.ui.HeaderActio=
n">
>> >             <result type=3D"redirectAction">
>> >                 <param name=3D"actionName">edit</param>
>> >             </result>
>> > <!--            <result >printHeader.jsp</result>-->
>> >             <result name=3D"input">headerEdit.jsp</result>
>> >             <result name=3D"error">/facturaerror.jsp</result>
>> >             <interceptor-ref name=3D"scope">
>> >                 <param name=3D"session">contribuyente</param>
>> >                 <param name=3D"autoCreateSession">true</param>
>> >                 <param name=3D"key">contribuyenteActual</param>
>> >             </interceptor-ref>
>> >             <interceptor-ref name=3D"scope">
>> >                 <param name=3D"session">factura</param>
>> >                 <param name=3D"autoCreateSession">false</param>
>> >                 <param name=3D"key">cfdi</param>
>> >             </interceptor-ref>
>> >             <interceptor-ref name=3D"strutsSpringPPPStack"/>
>> >         </action>
>> >
>> >
>> >
>> > HeaderAction.java:
>> >
>> > public class HeaderAction extends ActionSupport implements Preparable =
{
>> >     protected Contribuyente contribuyente;
>> >     protected Long contribuyenteId;
>> >
>> >     public void prepare() throws Exception {
>> >     ...
>> >     }
>> >
>> >
>> >     public String input(){
>> >
>> >         dirReceptorId =3D factura.getDomicilioReceptor().getId();
>> >         dirEmisionId  =3D factura.getDomicilioEmision().getId();
>> >         return INPUT;
>> >     }
>> > ...
>> >     public Contribuyente getContribuyente() {
>> >         return contribuyente;
>> >     }
>> >
>> >     public void setContribuyente(Contribuyente contribuyente) {
>> >         this.contribuyente =3D contribuyente;
>> >     }
>> > ...
>> > }
>> >
>> > edit.jsp:
>> > ...
>> >     <s:select label=3D"Direccion Emision"
>> >        name=3D"dirEmisionId"
>> >        list=3D"*contribuyente*.domicilios"
>> >        listKey=3D"id"
>> >        listValue=3D"nombre"
>> >        multiple=3D"false"
>> >        size=3D"1"
>> >        required=3D"true"
>> >        key=3D"factura.direccionEmision.id"
>> >     />
>> > ...
>> >
>> > After loading *struts2-rest-plugin-2.3.16.jar* it starts giving the
>> > following exception:
>> > Caused by: org.hibernate.LazyInitializationException: failed to lazily
>> > initialize a collection of role: *contribuyentes.domicilios*, no sessi=
on
>> or
>> > session was closed
>> > ...
>> >
>> > I know that's a Hibernate exception, but the jsp works fine without th=
e
>> > REST Plugin.
>> > It's like the REST Plugin appends that extra "s" after the variable na=
me
>> in
>> > the .jsp or the value stack changes or something like that.
>> >
>> > The action is invoked without error in either case, and has into it's
>> > fields the required values.
>> >
>> >
>> > Does anyone has any pointer of what can be happening?
>> >
>> > Thanks
>> >
>> > Si quieres ser m=C3=A1s positivo, pierde un electr=C3=B3n
>> > Miguel Ruiz Velasco Sobrino
>> >
>>

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