Re: [jersey-dev] Cannot @Inject into ExceptionMapper

[Martynas Jusevičius <martynas@xxxxxxxxxxxxx>]

Thanks Jan.

I'll create issues for what I think are bugs.

Where is the place to ask general questions? StackOverflow? Because I
have quite a few of them, now that I'm upgrading from 1.x.

On Mon, Apr 6, 2020 at 5:15 PM Jan Supol <jan.supol@xxxxxxxxxx> wrote:
>
> Hi,
>
> This mailing list's primary purpose is not for solving bugs, rather it
> should be used for a discussion and announcements.
>
> Feel free to file us an issue on our bug tracker
> https://github.com/eclipse-ee4j/jersey/issues and provide a reproducer,
> best in a form of JerseyTest or a standalone github project.
>
> I tried to reproduce the issue, but no success. What comes on my mind
> right now is that you try to inject out of the Request scope, or I have
> seen a similar issue when multiple classloaders were involved.
>
> Thanks,
>
> Jan
>
> On 04.04.2020 13:09, Martynas Jusevičius wrote:
> > TemplateCallProvider is a Factory:
> >
> > @Provider
> > public class TemplateCallProvider implements Factory<TemplateCall>
> >
> > On Sat, Apr 4, 2020 at 1:05 PM Martynas Jusevičius
> > <martynas@xxxxxxxxxxxxx> wrote:
> >> Hi,
> >>
> >> I'm attempting to inject some RequestScoped objects into an ExceptionMapper:
> >>
> >>      public class NotFoundExceptionMapper extends ExceptionMapperBase
> >> implements ExceptionMapper<NotFoundException>
> >>      {
> >>
> >>          @Inject TemplateCall templateCall;
> >>      ...
> >>
> >> In my ResourceConfig I have
> >>
> >>      register(new AbstractBinder()
> >>      {
> >>          @Override
> >>          protected void configure()
> >>          {
> >>              bindFactory(TemplateCallProvider.class).to(TemplateCall.class).
> >>              proxy(true).proxyForSameScope(false).in(RequestScoped.class);
> >>          }
> >>      });
> >>      ...
> >>      register(new NotFoundExceptionMapper());
> >>      // register(NotFoundExceptionMapper.class); // also tried this, same effect
> >>
> >> However I get an error when NotFoundException should be mapped:
> >>
> >> 04-Apr-2020 10:57:22.213 SEVERE [main]
> >> org.apache.catalina.core.ApplicationContext.log Servlet.init() for
> >> servlet [com.atomgraph.server.Application] threw exception
> >> MultiException stack 1 of 2
> >>          java.lang.RuntimeException: java.lang.InstantiationException:
> >> com.atomgraph.processor.util.TemplateCall_$$_jvstb48_0
> >>                  at
> >> org.jvnet.hk2.internal.ProxyUtilities$4.run(ProxyUtilities.java:157)
> >>                  at java.security.AccessController.doPrivileged(Native Method)
> >>                  at
> >> org.jvnet.hk2.internal.ProxyUtilities.secureCreate(ProxyUtilities.java:128)
> >>                  at
> >> org.jvnet.hk2.internal.ProxyUtilities.generateProxy(ProxyUtilities.java:194)
> >>                  at
> >> org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2074)
> >>                  at
> >> org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:666)
> >>                  at
> >> org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:54)
> >>                  at
> >> org.jvnet.hk2.internal.Utilities.justInject(Utilities.java:988)
> >>                  at
> >> org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:998)
> >>                  at
> >> org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:976)
> >>                  at
> >> org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.inject(AbstractHk2InjectionManager.java:202)
> >>                  at
> >> org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager.inject(ImmediateHk2InjectionManager.java:30)
> >>      ...
> >> MultiException stack 2 of 2
> >>          java.lang.IllegalArgumentException: While attempting to create
> >> a Proxy for com.atomgraph.processor.util.TemplateCall in scope
> >> org.glassfish.jersey.process.internal.RequestScoped an error occured
> >> while creating the proxy
> >>                  at
> >> org.jvnet.hk2.internal.ProxyUtilities.generateProxy(ProxyUtilities.java:201)
> >>                  at
> >> org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2074)
> >>                  at
> >> org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:666)
> >>                  at
> >> org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:54)
> >>                  at
> >> org.jvnet.hk2.internal.Utilities.justInject(Utilities.java:988)
> >>                  at
> >> org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:998)
> >>                  at
> >> org.jvnet.hk2.internal.ServiceLocatorImpl.inject(ServiceLocatorImpl.java:976)
> >>                  at
> >> org.glassfish.jersey.inject.hk2.AbstractHk2InjectionManager.inject(AbstractHk2InjectionManager.java:202)
> >>                  at
> >> org.glassfish.jersey.inject.hk2.ImmediateHk2InjectionManager.inject(ImmediateHk2InjectionManager.java:30)
> >>      ...
> >>
> >> Looking at similar problems online, my guess is that it has to do with
> >> a RequestScoped object being injected into Singleton. However I
> >> haven't been able to find a solution yet.
> >>
> >> Thanks.
> >>
> >>
> >> Martynas
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