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Re: [Resteasy-developers] Fwd: Problem with Spring and RestEasy integration
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From: Bill B. <bb...@re...> - 2008-08-20 18:42:04
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You can test against SVN version. Trunk should build.
BTW, again, I was able to get this to work against beta 5. Were u?
Paulo Siqueira wrote:
> Hello,
>
> When will we have a "beta 6" realease, with the recent big commit? I'm
> hoping to test it to see if anything regarding this problem changes...
> Or should we just test it against the CVS version?
>
> []s,
>
> On Mon, Aug 11, 2008 at 11:03 AM, Paulo Siqueira
> <pau...@gm... <mailto:pau...@gm...>> wrote:
>
> I'm having trouble making the problem easy to reproduce... it
> happens sometimes, but not always.
>
> One thing I noted that is different in your tests from ours is that
> you don't have a method answering a URL directly (without
> sub-resources) and using a spring injected bean, which is our case.
> I changed our local test to use a sub-resource and the problem
> seemed to vanished, although I cannot be 100% sure yet.
>
> I could not make your environment run here, but I'll write down what
> I think could be a test case for my scenario, that could be inserted
> in the SmokeTest.
>
> This is the new block test:
>
> GetMethod method = new
> GetMethod("http://localhost:8080/spring-integration-test/direct/direct-call");
> int status = client.executeMethod(method);
> Assert.assertEquals(HttpResponseCodes.SC_OK, status);
> Assert.assertEquals("DIRECT OK", method.getResponseBodyAsString());
> method.releaseConnection();
>
> To implement this, we could use the following bean:
>
> @Path("/direct")
> @Service("direct")
> public class DirectBean {
> @GET
> @Path("direct-call")
> public String directCall() {
> return directSpring.getDirectResult();
> }
>
> @Resource(name="directSpring")
> private DirectSpring directSpring;
> }
>
> and the spring bean:
>
> @Service("directSpring")
> public class DirectSpring {
> public String getDirectResult() {
> return "DIRECT OK";
> }
> }
>
> does this make sense? Does it make the problem easier to understand?
>
> PS.: If this really reproduces our problem, you may have to run the
> test some times before the error appears, since it works sometimes.
>
> []s,
>
>
> On Fri, Aug 8, 2008 at 7:20 PM, Bill Burke <bb...@re...
> <mailto:bb...@re...>> wrote:
>
> I cannot reproduce this problem. Do you have resteasy's
> scanning turned on? That would screw things up.
>
> (I sent you the code I tested with. If you didn't get it ping
> me privately).
>
> 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...>
> <mailto: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...>
> <mailto: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...>
> <mailto: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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> ------------------------------------------------------------------------
> >
> > _______________________________________________
> > Resteasy-developers mailing list
> > Res...@li...
> <mailto:Res...@li...>
> <mailto:Res...@li...
> <mailto:Res...@li...>>
>
> >
> https://lists.sourceforge.net/lists/listinfo/resteasy-developers
>
> --
> Bill Burke
> JBoss, a division of Red Hat
> http://bill.burkecentral.com
>
>
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move
> Developer's
> challenge
> 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
>
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
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> _______________________________________________
> Resteasy-developers mailing list
> Res...@li...
> <mailto:Res...@li...>
> <mailto:Res...@li...
> <mailto:Res...@li...>>
>
>
> https://lists.sourceforge.net/lists/listinfo/resteasy-developers
>
>
>
>
> --
> 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
>
>
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move
> Developer's challenge
> 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
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
> <http://moblin-contest.org/redirect.php?banner_id=100&url=/>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Resteasy-developers mailing list
> Res...@li...
> <mailto:Res...@li...>
> https://lists.sourceforge.net/lists/listinfo/resteasy-developers
>
>
> --
> Bill Burke
> JBoss, a division of Red Hat
> http://bill.burkecentral.com
>
>
>
>
> --
> 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
>
>
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
> This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
> 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
> http://moblin-contest.org/redirect.php?banner_id=100&url=/
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Resteasy-developers mailing list
> Res...@li...
> https://lists.sourceforge.net/lists/listinfo/resteasy-developers
--
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com
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