There is no formComponents in your form.
So why do you use a form ?
François
> Le 22 févr. 2020 à 02:32, LSomefun <oyesomefunla...@gmail.com> a écrit :
>
> I have been on this issue for atleast 2 weeks now. Trying to use Wicket with
> EJB. This occurs when I use @EJb for either a stateless or stateful bean .
>
> *My code below
> The webpage which has the EJB as a variable*
>
> public class PartnersZipCode extends PrescientTemplateOriginalPage{
> @EJB(name = "ejb/publishZipCodes")
> transient private PublishZipCodes partnerInterests;
> @EJB
> transient private ProspectivePartners marketPlace;
> private String sessionZip="sessionZip";
> private String sessionEmail="sessionEmail";
> private String nameFromSession;
> private String dbKeys="dbKeys";
> private Vector<Integer> forkeys;
> private Form zipCodeFormOfInterest;
> private Label partnerOne;
> private Label partnerTwo;
> private Label interestedZips;
> private Collection listOfZips;
> public PartnersZipCode() {
> zipCodeFormOfInterest=new Form("zipCodeFormOfInterest");
> partnerOne=new Label("partnerOne");
> partnerTwo=new Label("partnerTwo");
> interestedZips=new Label("interestedZips");
> zipCodeFormOfInterest.add(partnerOne);
> zipCodeFormOfInterest.add(partnerTwo);
> zipCodeFormOfInterest.add(interestedZips);
> add(zipCodeFormOfInterest);
> nameFromSession=(String) getSession().getAttribute(sessionEmail);
>
> forkeys= (Vector<Integer>) getSession().getAttribute(dbKeys);
> partnerInterests.publishZip(nameFromSession,listOfZips=(Collection)
> getSession().getAttribute(sessionZip));
>
>
> }
>
>
> }
>
> *The EJB Class*
>
> @ManagedBean
> @JMSConnectionFactoryDefinition(
> name="java:app/jms/ZipCodesConnectionFactory"
> )
> public class PublishZipCodes {
>
> Message message;
> Session session;
> JMSProducer messageProducer;
> Collection nextZipCode;
>
> //@Resource(lookup = "java:comp/jms/ZipCodesConnectionFactory")
> // ConnectionFactory connectionFactory;
> @Resource(lookup = "jms/ZipCodes")
> Topic topic;
>
> @EJB
> StartUpSingleton bean;
> @Inject
> @JMSConnectionFactory(value ="jms/ZipCodesConnectionFactory")
> JMSContext connection;
>
> public PublishZipCodes() {
> }
>
>
>
> @PostConstruct
> public void publish() {
> if(connection==null){
> connection=bean.getConnection();
> }
>
> // messageProducer=connection.createProducer();
> nextZipCode=new ArrayList<>();
> if(nextZipCode.isEmpty()){
>
> }
>
> messageProducer=connection.createProducer();
> message= connection.createTextMessage(
> Arrays.deepToString(nextZipCode.toArray()) );
> messageProducer.send(topic,message);
> }
>
>
>
>
>
> public void closeConn(){
> connection.close();
> }
>
> public JMSContext getConnection() {
> return connection;
> }
>
> public void setConnection(JMSContext connection) {
> this.connection = connection;
> }
>
>
>
>
> public void publishZip(String toString, Collection arrayList) {
> nextZipCode=arrayList;
> if(messageProducer==null){
> messageProducer=connection.createProducer();
> }
> HashMap maptoString=new HashMap();
> maptoString.put(toString,nextZipCode.toArray());
> message= connection.createTextMessage((String)
> maptoString.keySet().stream().map(key -> key + "=" +
> maptoString.get(key)).collect(Collectors.joining(", ", "{", "}")));
> messageProducer.send(topic,message);
> }
> }
>
>
>
>
> *The continuous and frustrating error below*
>
> java.lang.ClassCastException: class
> com.sun.enterprise.naming.impl.JavaURLContext cannot be cast to class
> org.prescients.prescientdocwicket.PublishZipCodes
> (com.sun.enterprise.naming.impl.JavaURLContext is in unnamed module of
> loader org.apache.felix.framework.BundleWiringImpl$BundleClassLoader
> @1ff0c0f8; org.prescients.prescientdocwicket.PublishZipCodes is in unnamed
> module of loader org.glassfish.web.loader.WebappClassLoader @22507381)
> at
> org.prescients.prescientdocwicket.Wicket_Proxy_PublishZipCodes$$FastClassByCGLIB$$2031b0b8.invoke(<generated>)
> at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
> at
> org.apache.wicket.proxy.LazyInitProxyFactory$AbstractCGLibInterceptor.intercept(LazyInitProxyFactory.java:364)
> at
> org.prescients.prescientdocwicket.Wicket_Proxy_PublishZipCodes$$EnhancerByCGLIB$$4a8b3f18.publishZip(<generated>)
> at
> org.prescients.prescientdocwicket.PartnersZipCode.<init>(PartnersZipCode.java:56)
> at
> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at
> java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:175)
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:67)
> at
> org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:90)
> at
> org.apache.wicket.core.request.handler.PageProvider$Provision.getPage(PageProvider.java:380)
> at
> org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:171)
> at
> org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78)
> at
> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:231)
> at
> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:202)
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:914)
> at
> org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)
> at
> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:282)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:275)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:206)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:299)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:251)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:209)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
> at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:755)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:575)
> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:159)
> at
> org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:371)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:238)
> at
> com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:520)
> at
> com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:217)
> at
> org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:182)
> at
> org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:156)
> at
> org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:218)
> at
> org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:95)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:260)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:177)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:109)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:88)
> at
> org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:53)
> at
> org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:524)
> at
> org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:89)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:94)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:114)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:569)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:549)
> at java.base/java.lang.Thread.run(Thread.java:834)
>
> Complete stack:
>
> org.apache.wicket.WicketRuntimeException: Can't instantiate page using
> constructor 'public org.prescients.prescientdocwicket.PartnersZipCode()'. An
> exception has been thrown during construction!
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:194)
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:67)
> at
> org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:90)
> at
> org.apache.wicket.core.request.handler.PageProvider$Provision.getPage(PageProvider.java:380)
> at
> org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:171)
> at
> org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78)
> at
> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:231)
> at
> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:202)
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:914)
> at
> org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)
> at
> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:282)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:275)
>
> java.lang.reflect.InvocationTargetException
> at
> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at
> java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490)
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:175)
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:67)
> at
> org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:90)
> at
> org.apache.wicket.core.request.handler.PageProvider$Provision.getPage(PageProvider.java:380)
> at
> org.apache.wicket.core.request.handler.PageProvider.getPageInstance(PageProvider.java:171)
> at
> org.apache.wicket.request.handler.render.PageRenderer.getPage(PageRenderer.java:78)
> at
> org.apache.wicket.request.handler.render.WebPageRenderer.respond(WebPageRenderer.java:231)
> at
> org.apache.wicket.core.request.handler.RenderPageRequestHandler.respond(RenderPageRequestHandler.java:202)
> at
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:914)
> at
> org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65)
> at
> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:282)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253)
> at
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221)
> at
> org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:275)
>
>
> --
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>
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