At the startup I can see WELD-000106 Bean: Managed Bean [class bookstoremodel.cdi.BigBenClock] with qualifiers [@Any @Default] BigBenClock reacts as it was not managed.
Le 28 juil. 2012 à 14:29, Igor Vaynberg a écrit : > looks like a cdi problem since the NPE is inside BigBenClock which is > created and injected by cdi... strange. > > -igor > > On Sat, Jul 28, 2012 at 2:41 PM, Francois Meillet > <francois.meil...@gmail.com> wrote: >> Here it is : >> >> org.apache.wicket.WicketRuntimeException: Can't instantiate page using >> constructor 'public >> bookstoreweb.test.BookPage(org.apache.wicket.request.mapper.parameter.PageParameters)' >> and argument 'c=[color] >> at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:193) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:98) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:44) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:137) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.core.request.handler.PageProvider.resolvePageInstance(PageProvider.java:278) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:166) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.handler.render.WebPageRenderer.renderPage(WebPageRenderer.java:93) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:237) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:165) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:814) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64) >> ~[wicket-request-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:253) >> [wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:210) >> [wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:281) >> [wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:188) >> [wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:245) >> [wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.filters.ExpiresFilter.doFilter(ExpiresFilter.java:1179) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) >> [catalina.jar:7.0.25] >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) >> [catalina.jar:7.0.25] >> at >> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987) >> [tomcat-coyote.jar:7.0.25] >> at >> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579) >> [tomcat-coyote.jar:7.0.25] >> at >> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309) >> [tomcat-coyote.jar:7.0.25] >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) >> [na:1.7.0_04-ea] >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) >> [na:1.7.0_04-ea] >> at java.lang.Thread.run(Thread.java:722) [na:1.7.0_04-ea] >> Caused by: java.lang.reflect.InvocationTargetException: null >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) ~[na:1.7.0_04-ea] >> at >> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) >> ~[na:1.7.0_04-ea] >> at >> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) >> ~[na:1.7.0_04-ea] >> at java.lang.reflect.Constructor.newInstance(Constructor.java:525) >> ~[na:1.7.0_04-ea] >> at >> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:170) >> ~[wicket-core-6.0-SNAPSHOT.jar:6.0-SNAPSHOT] >> ... 38 common frames omitted >> Caused by: java.lang.NullPointerException: null >> at bookstoremodel.cdi.BigBenClock.getBigBenTime(BigBenClock.java:20) >> ~[bookstoremodel-4.0.jar:na] >> at bookstoreweb.test.BookPage.<init>(BookPage.java:85) >> ~[BookPage.class:na] >> >> >> Francois >> >> >> Le 28 juil. 2012 à 10:30, Igor Vaynberg a écrit : >> >>> a stack trace would be helpful... >>> >>> -igor >>> >>> On Sat, Jul 28, 2012 at 11:26 AM, Francois Meillet >>> <francois.meil...@gmail.com> wrote: >>>> Hi All, >>>> >>>> The problem is : I got a NullPointerException after using @Inject >>>> environment : wicket 1.6 snapshot - cdi (weld) - inject - >>>> NullPointerException - tomcat 7 / jboss AS 7 >>>> >>>> module 1 : bookstoreservice (with a beans.xml file) >>>> module 2 : bookstoreweb (with a beans.xml file) >>>> >>>> in the bookstoreservice module I have these 2 classes: >>>> >>>> @ApplicationScoped >>>> public class Clock { >>>> public DateTime getTime() { >>>> return new DateTime().now(); >>>> } >>>> } >>>> >>>> @ApplicationScoped >>>> public class BigBenClock { >>>> >>>> @Inject >>>> Clock clock; >>>> >>>> public BigBenClock() { >>>> } >>>> >>>> public DateTime getBigBenTime() { >>>> return clock.getTime().plusHours(2); >>>> } >>>> } >>>> >>>> >>>> >>>> First use : All works fine >>>> >>>> In a webpage, I have >>>> >>>> @Inject >>>> Clock clock; >>>> >>>> @Inject >>>> BigBenClock bigBenClock; >>>> >>>> add(new Label("time", new PropertyModel(this, "clock.time"))); >>>> add(new Label("bigBenTime", new PropertyModel(this, >>>> "bigBenClock.bigBenTime"))); >>>> >>>> All works fine, thanks to Igor's example >>>> https://www.42lines.net/2011/11/15/integrating-cdi-into-wicket/ >>>> >>>> >>>> Second use : NullPointerException >>>> >>>> If I use the injection in the bookstoreservice module with no injection in >>>> the webpage like this >>>> >>>> >>>> @Inject >>>> Clock clock; >>>> >>>> add(new Label("time", new PropertyModel(this, "clock.time"))); >>>> >>>> BigBenClock bigBenClock = new BigBenClock(); >>>> DateTime bigBenTime = bigBenClock.getBigBenTime(); >>>> >>>> I get a NullPointerException. The BigBenClock's clok is null. >>>> Same result in Tomcat 7 and Jboss AS7. >>>> >>>> >>>> This is how I start the Wicket application >>>> >>>> getComponentInstantiationListeners().add(new JavaEEComponentInjector(this, >>>> new ModuleJndiNamingStrategy())); >>>> BeanManager beanManager = (BeanManager)getServletContext().getAttribute( >>>> Listener.BEAN_MANAGER_ATTRIBUTE_NAME); >>>> new >>>> CdiConfiguration(beanManager).setPropagation(ConversationPropagation.NONE).configure(this); >>>> >>>> >>>> Any advice ? >>>> >>>> Thanks >>>> >>>> François >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org >