Thanks Sven,
great. Works.
> Gesendet: Sonntag, 07. März 2021 um 11:58 Uhr
> Von: "Sven Meier" <s...@meiers.net>
> An: users@wicket.apache.org
> Betreff: Re: Extend session metadata with user-data-scope after login (spring
> question)
>
> Hi,
>
> Wicket tries to create a proxy for your bean.
>
> Apparently UserScopeFinder doesn't have a default constructor, which is
> required for creation of a proxy class.
> Easiest solution is to introduce an interface (e.g. IUserScopeFinder)
> and let your bean implement that:
>
> @SpringBean(name = "userScopeFinder")
> private IUserScopeFinder userScopeFinder;
>
> Hope this helps
> Sven
>
>
> On 07.03.21 09:58, Per Newgro wrote:
> > Hi,
> >
> > i would like to extend a session (metadata) with scope of user logged in.
> > Something like "allowed countries", "allowed companies" and so on.
> > That scope is provided by a spring bean (UserScopeFinder). This bean is
> > created in a Configuration as a @Bean.
> >
> > What i tried so far is add an ISessionListener to WebApplication and inject
> > the UserScopeFinder.
> >
> > <code>
> > @com.giffing.wicket.spring.boot.context.extensions.ApplicationInitExtension
> > public class AuthorizationInitializer implements
> > com.giffing.wicket.spring.boot.context.extensions.WicketApplicationInitConfiguration
> > {
> >
> > @Override
> > public void init(WebApplication webApplication) {
> > IAuthorizationStrategy strategy;
> > strategy = new ApplicationAuthorizationStrategy(new
> > UserRolesAuthorizer());
> >
> > webApplication.getSecuritySettings().setAuthorizationStrategy(strategy);
> > webApplication.getSessionListeners().add(new
> > UserScopeInjector());
> > }
> > }
> >
> > public class UserScopeInjector implements ISessionListener {
> >
> > @SpringBean(name = "userScopeFinder")
> > private UserScopeFinder userScopeFinder;
> >
> > public UserScopeInjector() {
> > super();
> > Injector.get().inject(this);
> > }
> >
> > @Override
> > public void onCreated(Session session) {
> > System.out.println("Works");
> > }
> > }
> > </code>
> >
> > But in that case i get:
> >
> > <error>
> > ...
> > Caused by: java.lang.RuntimeException: error while injecting object
> > [my.app.core.wicket.authorization.UserScopeInjector@283465af] of type
> > [my.app.core.wicket.authorization.UserScopeInjector]
> > at org.apache.wicket.injection.Injector.inject(Injector.java:122)
> > at
> > org.apache.wicket.spring.injection.annot.SpringComponentInjector.inject(SpringComponentInjector.java:124)
> > at
> > my.app.core.wicket.authorization.UserScopeInjector.<init>(UserScopeInjector.java:17)
> > at
> > my.app.core.wicket.authorization.AuthorizationInitializer.init(AuthorizationInitializer.java:19)
> > at
> > com.giffing.wicket.spring.boot.starter.app.WicketBootSecuredWebApplication.init(WicketBootSecuredWebApplication.java:83)
> > at org.apache.wicket.Application.initApplication(Application.java:762)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:441)
> > ... 47 common frames omitted
> > Caused by: java.lang.IllegalArgumentException: Superclass has no null
> > constructors but no arguments were given
> > at net.sf.cglib.proxy.Enhancer.emitConstructors(Enhancer.java:931)
> > at net.sf.cglib.proxy.Enhancer.generateClass(Enhancer.java:631)
> > at
> > net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
> > at
> > net.sf.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:332)
> > at net.sf.cglib.proxy.Enhancer.generate(Enhancer.java:492)
> > at
> > net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:96)
> > at
> > net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:94)
> > at net.sf.cglib.core.internal.LoadingCache$2.call(LoadingCache.java:54)
> > at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> > at
> > net.sf.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
> > at net.sf.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
> > at
> > net.sf.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:119)
> > at
> > net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:294)
> > at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:480)
> > at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:305)
> > at
> > org.apache.wicket.proxy.LazyInitProxyFactory.createProxy(LazyInitProxyFactory.java:191)
> > at
> > org.apache.wicket.spring.injection.annot.AnnotProxyFieldValueFactory.getFieldValue(AnnotProxyFieldValueFactory.java:166)
> > at org.apache.wicket.injection.Injector.inject(Injector.java:111)
> > ... 53 common frames omitted
> > </error>
> >
> > I'm a little bit lost, if my strategy is working in common. Has someone
> > maybe an example for me?
> >
> > Thanks for your support
> > Per
> >
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