are you really sure this is all one request, because it looks like once detach is called from a page request target, and once from ajax request target, which would indicate a normal request followed by an ajax one...
-igor On Mon, Apr 21, 2008 at 9:07 PM, Warren <[EMAIL PROTECTED]> wrote: > Stack trace in load() and onDetach() > > > java.lang.Exception > at load.Load$1.load(Load.java:26) > at > org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachable > Model.java:114) > at > org.apache.wicket.model.CompoundPropertyModel.getObject(CompoundPropertyMode > l.java:60) > at > org.apache.wicket.model.AbstractPropertyModel.getTarget(AbstractPropertyMode > l.java:187) > at > org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyMode > l.java:110) > at org.apache.wicket.Component.getModelObject(Component.java:1539) > at > org.apache.wicket.Component.getModelObjectAsString(Component.java:1561) > at load.Load$LoadForm$1.isVisible(Load.java:54) > > > at > org.apache.wicket.Component.internalBeforeRender(Component.java:990) > at org.apache.wicket.Component.beforeRender(Component.java:1027) > at > org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.jav > a:1513) > at org.apache.wicket.Component.onBeforeRender(Component.java:3657) > at > org.apache.wicket.Component.internalBeforeRender(Component.java:995) > at org.apache.wicket.Component.beforeRender(Component.java:1027) > at org.apache.wicket.Component.prepareForRender(Component.java:2139) > at > org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(AjaxRequestTarget. > java:698) > at > org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(AjaxRequestTarget > .java:605) > at > org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java:520) > at > org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequ > estCycleProcessor.java:103) > at > org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:117 > 2) > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241) > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316) > at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) > at > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:186) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:157) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:214) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:178) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126 > ) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105 > ) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > :107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne > ction(Http11Protocol.java:731) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav > a:524) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo > rkerThread.java:80) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav > a:684) > at java.lang.Thread.run(Thread.java:595) > ##### load() called=3 > java.lang.Exception > at load.Load$1.onDetach(Load.java:35) > at > org.apache.wicket.model.LoadableDetachableModel.detach(LoadableDetachableMod > el.java:102) > at > org.apache.wicket.model.CompoundPropertyModel.detach(CompoundPropertyModel.j > ava:107) > at org.apache.wicket.Component.detachModel(Component.java:3342) > at org.apache.wicket.Component.detachModels(Component.java:1142) > at org.apache.wicket.Component.detach(Component.java:1088) > at > org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1454) > at org.apache.wicket.Component.detach(Component.java:1092) > at > org.apache.wicket.request.target.component.PageRequestTarget.detach(PageRequ > estTarget.java:80) > > > at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1046) > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1334) > at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) > at > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:186) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:157) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:214) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:178) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126 > ) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105 > ) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > :107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne > ction(Http11Protocol.java:731) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav > a:524) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo > rkerThread.java:80) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav > a:684) > at java.lang.Thread.run(Thread.java:595) > java.lang.Exception > at load.Load$1.load(Load.java:26) > at > org.apache.wicket.model.LoadableDetachableModel.getObject(LoadableDetachable > Model.java:114) > at > org.apache.wicket.model.CompoundPropertyModel.getObject(CompoundPropertyMode > l.java:60) > at > org.apache.wicket.model.AbstractPropertyModel.getTarget(AbstractPropertyMode > l.java:187) > at > org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyMode > l.java:110) > at org.apache.wicket.Component.getModelObject(Component.java:1539) > at > org.apache.wicket.Component.getModelObjectAsString(Component.java:1561) > at load.Load$LoadForm$1.isVisible(Load.java:54) > > > at org.apache.wicket.Component.renderHead(Component.java:2528) > at org.apache.wicket.markup.html.WebPage$1.component(WebPage.java:432) > at > org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:821) > at > org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:836) > at > org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:861) > at org.apache.wicket.markup.html.WebPage.onDetach(WebPage.java:425) > at org.apache.wicket.Component.detach(Component.java:1075) > at > org.apache.wicket.ajax.AjaxRequestTarget.detach(AjaxRequestTarget.java:437) > at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1046) > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1334) > at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) > at > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:186) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:157) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:214) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:178) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126 > ) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105 > ) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > :107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne > ction(Http11Protocol.java:731) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav > a:524) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo > rkerThread.java:80) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav > a:684) > at java.lang.Thread.run(Thread.java:595) > ##### load() called=4 > java.lang.Exception > at load.Load$1.onDetach(Load.java:35) > at > org.apache.wicket.model.LoadableDetachableModel.detach(LoadableDetachableMod > el.java:102) > at > org.apache.wicket.model.CompoundPropertyModel.detach(CompoundPropertyModel.j > ava:107) > at org.apache.wicket.Component.detachModel(Component.java:3342) > at org.apache.wicket.Component.detachModels(Component.java:1142) > at org.apache.wicket.Component.detach(Component.java:1088) > at > org.apache.wicket.MarkupContainer.detachChildren(MarkupContainer.java:1454) > at org.apache.wicket.Component.detach(Component.java:1092) > > > at > org.apache.wicket.ajax.AjaxRequestTarget.detach(AjaxRequestTarget.java:437) > at org.apache.wicket.RequestCycle.detach(RequestCycle.java:1046) > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1334) > at org.apache.wicket.RequestCycle.request(RequestCycle.java:493) > at > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) > at > org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > FilterChain.java:186) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > ain.java:157) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja > va:214) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja > va:178) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126 > ) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105 > ) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > :107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne > ction(Http11Protocol.java:731) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav > a:524) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo > rkerThread.java:80) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav > a:684) > at java.lang.Thread.run(Thread.java:595) > > > > -----Original Message----- > > From: Igor Vaynberg [mailto:[EMAIL PROTECTED] > > > Sent: Monday, April 21, 2008 8:59 PM > > To: users@wicket.apache.org > > Subject: Re: isVisible() with surrounding Markup and > > LoadableDetachableModel > > > > > > > ok, can you move newexception().printstacktrace() into load() itself, > > also override ondetach() and put the same there with a call to > > super.ondetach(). lets see where the model detaches... > > > > -igor > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > 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