wicket stuff contains a wicket-jee module which supports injecting ejb beans into wicket components the same way that wicket-spring injects wicket beans.
-igor On Wed, Nov 18, 2009 at 10:37 PM, Pieter Degraeuwe <pieter.degrae...@systemworks.be> wrote: > Your cart has a reference to the sessionBean ShopingCart. This is not > allowed, however. The IOC incjectionsupport makes this possible by wrapping > this EJB reference with a serializable proxy. > > I only have expecience with wicket-spring end it works great. (In your case, > define your ejb reference in spring and inject it via wicket-spring support > in your page. > problem solved! > > Pieter > > On Wed, Nov 18, 2009 at 10:50 PM, VGJ <zambi...@gmail.com> wrote: > >> I'm completely at wits end here and I hope someone can point out what's >> wrong. >> >> I've got an e-commerce application that is simply moving between two pages >> using setRedirectPage() when going from a product detail page to the >> shopping cart page. There isn't anything remarkable about either of these >> two pages, they're basically like any other in the app. However, when the >> cart page loads, I get the exception at the bottom of this message. >> >> I've tried implementing Serializable on the Cart() page class but it makes >> no difference. It points out >> "com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate" as the >> culprit. I use a stateful session bean (ShoppingCart) which is passed >> around the app as part of the session (custom WebSession-derived class) >> >> This is the only page this occurs on. There are several other steps in the >> cart's checkout process that look exactly like this one and the exception >> doesn't happen on any of the others >> >> Any ideas? >> >> Exception: >> >> 25717 [httpSSLWorkerThread-8080-1] ERROR >> org.apache.wicket.util.lang.Objects >> - Error serializing object class com.myapp.ui.Cart [object=[Page class = >> com.myapp.ui.Cart, id = 3, version = 0]] >> >> org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: >> Unable to serialize class: >> com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate >> Field hierarchy is: >> 3 [class=com.myapp.ui.Cart, path=3] >> private java.lang.Object org.apache.wicket.MarkupContainer.children >> [class=[Ljava.lang.Object;] >> private >> org.apache.wicket.markup.html.ContainerWithAssociatedMarkupHelper >> >> org.apache.wicket.markup.html.WebMarkupContainerWithAssociatedMarkup.markupHelper[6] >> [class=org.apache.wicket.markup.html.form.Form, path=3:cartForm] >> private java.lang.Object org.apache.wicket.MarkupContainer.children >> [class=[Ljava.lang.Object;] >> private java.lang.Object >> org.apache.wicket.MarkupContainer.children[0] [class=com.myapp.ui.Cart$1, >> path=3:cartForm:orderLinesView] >> final com.myapp.session.ShoppingCartLocal >> com.myapp.ui.Cart$1.val$cart [class=$Proxy92] >> protected java.lang.reflect.InvocationHandler >> java.lang.reflect.Proxy.h >> [class=com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate] >> <----- field that is not serializable >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:346) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:392) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:392) >> at >> >> org.apache.wicket.util.io.SerializableChecker.checkFields(SerializableChecker.java:615) >> at >> >> org.apache.wicket.util.io.SerializableChecker.check(SerializableChecker.java:538) >> at >> >> org.apache.wicket.util.io.SerializableChecker.writeObjectOverride(SerializableChecker.java:684) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> >> org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:129) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:322) >> at >> org.apache.wicket.util.lang.Objects.objectToByteArray(Objects.java:1120) >> at >> >> org.apache.wicket.protocol.http.pagestore.AbstractPageStore.serializePage(AbstractPageStore.java:203) >> at >> >> org.apache.wicket.protocol.http.pagestore.DiskPageStore.storePage(DiskPageStore.java:840) >> at >> >> org.apache.wicket.protocol.http.SecondLevelCacheSessionStore$SecondLevelCachePageMap.put(SecondLevelCacheSessionStore.java:332) >> at org.apache.wicket.Session.requestDetached(Session.java:1404) >> at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1176) >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1454) >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:545) >> at >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:456) >> at >> >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:289) >> at >> >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) >> at >> >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) >> at >> >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) >> at >> >> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) >> at >> >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) >> at >> >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> at >> >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) >> at >> >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) >> at >> >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> at >> >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> at >> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) >> at >> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) >> at >> >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) >> at >> >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) >> at >> >> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) >> at >> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) >> at >> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) >> at >> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:272) >> at >> >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) >> at >> >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) >> at >> >> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) >> at >> >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341) >> at >> >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263) >> at >> >> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214) >> at >> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) >> at >> >> com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) >> Caused by: java.io.NotSerializableException: >> com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1156) >> at >> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509) >> at >> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474) >> at >> >> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) >> at >> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509) >> at >> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474) >> at >> >> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) >> at >> java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338) >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146) >> at >> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509) >> at >> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474) >> at >> >> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) >> at >> java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1338) >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1146) >> at >> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1509) >> at >> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1474) >> at >> >> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392) >> at >> java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150) >> at >> java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:326) >> at >> >> org.apache.wicket.util.io.IObjectStreamFactory$DefaultObjectStreamFactory$2.writeObjectOverride(IObjectStreamFactory.java:121) >> ... 38 more >> > > > > -- > Pieter Degraeuwe > Systemworks bvba > Belgiëlaan 61 > 9070 Destelbergen > GSM: +32 (0)485/68.60.85 > Email: pieter.degrae...@systemworks.be > visit us at http://www.systemworks.be > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: 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