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Re: [Resteasy-developers] Fwd: Problem with Spring and RestEasy integration
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From: Bill B. <bb...@re...> - 2008-08-08 21:07:47
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I cannot reproduce this problem. Please see attached jar for the
sourcecode example I made to test this. Do you have resteasy's scanning
turned on? That would screw things up.
Paulo Siqueira wrote:
> Sorry, I forgot to check the mailing list address in the CC...
>
> ---------- Forwarded message ----------
> From: *Paulo Siqueira* <pau...@gm...
> <mailto:pau...@gm...>>
> Date: Fri, Aug 8, 2008 at 3:12 PM
> Subject: Re: [Resteasy-developers] Problem with Spring and RestEasy
> integration
> To: Bill Burke <bb...@re... <mailto:bb...@re...>>
>
>
> Hi Bill,
>
> We don't want an instance per request. It doesn't matter at moment
> actually. The problem is that it isn't working even with everything
> singleton (which is the default scope in singleton). Do we have to do
> anything special to flag the RESTful beans as singleton?
>
> The main problem is the a dependency of the RESTful bean is not being
> injected sometimes, although the bean itself is always there, thus
> giving us NullPointers. In the example Fabio sent it would be the field
> "Seci" that would end up being null.
>
> []s,
>
>
> On Fri, Aug 8, 2008 at 12:16 PM, Bill Burke <bb...@re...
> <mailto:bb...@re...>> wrote:
>
> So you want a instance per request model?
>
> I'm not that familiar with spring and the RestEasy code expects a
> singleton model.
>
> I'll try out your code and see if I can figure things out.
>
> Fábio Serra wrote:
> > Hi,
> >
> > We have a problem integrating RestEasy and Spring. It seems like when
> > two users access the same resource at the same time, the
> > SpringContextLoaderListener is not injecting after the first
> instance.
> > After that all the resource instances aren't injected by Spring
> causing
> > NullPointerException at the spring injected objects.
> >
> > My web.xml is the same as the examples of this integration.
> >
> > Here is my resource class:
> > @Service("locating")
> > @Path("/")
> > public class LocatingResource {
> > public LocatingResource() {
> > System.out.println("Instanciando....");
> > }
> >
> > @GET
> > @Path("locating")
> > public String getLocating() {
> > System.out.println("Class: "+ this);
> > System.out.println("LOCATING...("+getSpringTest()+")");
> > return getSeci().toString();
> > }
> >
> > @Resource
> > private Seci seci;
> > public void setSeci( Seci seci ) {
> > System.out.println("Classe1: " +this);
> > System.out.println("SACI2: "+ seci);
> > this.seci = seci;
> > }
> > public Seci getSeci() {
> > return this.seci;
> > }
> > }
> >
> > My ApplicationContext.xml :
> > <beans xmlns="http://www.springframework.org/schema/beans"
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> > xmlns:context="http://www.springframework.org/schema/context"
> > default-autowire="byName"
> > xsi:schemaLocation="http://www.springframework.org/schema/beans
> >
> > http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
> >
> http://www.springframework.org/schema/context
> >
> > http://www.springframework.org/schema/context/spring-context-2.5.xsd"
> >
> > >
> > <context:annotation-config/>
> > <context:spring-configured/>
> > <context:component-scan base-package="padauan"
> > annotation-config="true"/>
> > </bean>
> >
> >
> > Thanks,
> >
> > Fabio Serra
> >
> >
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> >
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>
> --
> Bill Burke
> JBoss, a division of Red Hat
> http://bill.burkecentral.com
>
>
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> _______________________________________________
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>
>
>
> --
> Paulo R C Siqueira
> SCJP / SCWCD
> http://www.ipti.org.br
> Contato: (11) 8149-5046
>
>
>
> --
> Paulo R C Siqueira
> SCJP / SCWCD
> http://www.ipti.org.br
> Contato: (11) 8149-5046
>
>
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
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> Build the coolest Linux based applications with Moblin SDK & win great prizes
> Grand prize is a trip for two to an Open Source event anywhere in the world
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>
>
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>
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--
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com
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