No real idea, but I'd be tempted to stick in some diagnostic logging to log the calls to the DataProvider & the details of the lists it returns, just to check there's nothing odd happening there...
/Gwyn On 20/12/2007, Tauren Mills <[EMAIL PROTECTED]> wrote: > Thanks. I will try to put together a quickstart, but I'm not sure I > can duplicate the problem in it. > > Tauren > > > On Dec 19, 2007 3:23 PM, Matej Knopp <[EMAIL PROTECTED]> wrote: > > This is definitely strange. However without posting more code (or > > preferably a complete testcase to reproduce) I don't really know how > > to help you with it. > > > > -Matej > > > > > > On Dec 20, 2007 12:05 AM, Tauren Mills <[EMAIL PROTECTED]> wrote: > > > Does anyone have any thoughts on this problem? I realize this it may > > > seem unique and isolated, but are there any suggestions even on how to > > > figure out what is wrong? How can I figure out why the component path > > > in the URLs for the Links in the DataView are not matching the > > > component hierarchy? These are the URLs output at initial page > > > creation time: > > > > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:1:actions:select::ILinkListener:: > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:2:actions:select::ILinkListener:: > > > > > > However, at the time that onClick is processed, the component > > > hierarchy seems to have changed and now have the value of 3 and 4 > > > instead of 1 and 2. The links above don't work, but the following > > > links do if I manually enter them: > > > > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:3:actions:select::ILinkListener:: > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:4:actions:select::ILinkListener:: > > > > > > Its almost as if a secondary page render has occurred. But I've added > > > logging to my page and don't see any extra log output. > > > > > > My project is basically done and ready to launch, but this is holding > > > it up. Any ideas or suggestions? > > > > > > Thanks! > > > Tauren > > > > > > > > > > > > On Dec 18, 2007 11:21 PM, Tauren Mills <[EMAIL PROTECTED]> wrote: > > > > I'm having an Exception that is happening before any of my > > > > Link.onClick() code is executed, making me wonder if there is a wicket > > > > bug of some sort. > > > > > > > > I have a DataView with an ActionPanel in each row that contains a > > > > Link. There is no AJAX on this page. When I load the page with the > > > > DataView for the first time, clicking the Link doesn't work and I get > > > > an Exception (see below). But if I click the browser back button, > > > > then click the same link, it works. However, this problem only occurs > > > > for some of the data records, not all of them. But the same data > > > > records always break. I thought it was a data problem because of > > > > this, but tracing back into the wicket code seems to indicate > > > > otherwise. Also, I'm running on the latest wicket trunk that I > > > > updated to about 15 minutes ago. > > > > > > > > The URLs that are output for the Links in the dataview when the page > > > > is first loaded is (dataview has only 2 data records): > > > > > > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:1:actions:select::ILinkListener:: > > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:2:actions:select::ILinkListener:: > > > > > > > > When I hit the back button, the URLs for that same links are: > > > > > > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:5:actions:select::ILinkListener:: > > > > http://localhost:8082/db/app/?wicket:interface=:6:reports:reports:6:actions:select::ILinkListener:: > > > > > > > > The exception that is thrown is this (only when the first links are > > > > clicked, not the links after hitting the back button): > > > > > > > > WicketMessage: component reports:reports:1:actions:select not found on > > > > page > > > > com.theseniorlist.database.web.page.site.service.ServiceDetailsPage[id > > > > = 6], listener interface = [RequestListenerInterface > > > > name=ILinkListener, method=public abstract void > > > > org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] > > > > > > > > Root cause: > > > > > > > > org.apache.wicket.WicketRuntimeException: component > > > > reports:reports:1:actions:select not found on page > > > > com.theseniorlist.database.web.page.site.service.ServiceDetailsPage[id > > > > = 6], listener interface = [RequestListenerInterface > > > > name=ILinkListener, method=public abstract void > > > > org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()] > > > > at > > > > org.apache.wicket.request.AbstractRequestCycleProcessor.resolveListenerInterfaceTarget(AbstractRequestCycleProcessor.java:411) > > > > at > > > > org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:456) > > > > at > > > > org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:139) > > > > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1152) > > > > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1245) > > > > at org.apache.wicket.RequestCycle.request(RequestCycle.java:489) > > > > at > > > > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354) > > > > at > > > > org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:121) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) > > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > > > > at > > > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:445) > > > > at > > > > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1050) > > > > at > > > > org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:174) > > > > at > > > > org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77) > > > > at > > > > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1041) > > > > at > > > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354) > > > > at > > > > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:226) > > > > at > > > > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627) > > > > at > > > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141) > > > > at org.mortbay.jetty.Server.handle(Server.java:269) > > > > at > > > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430) > > > > at > > > > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:687) > > > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:492) > > > > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:199) > > > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:339) > > > > at > > > > org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:208) > > > > at > > > > org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475) > > > > > > > > Sure enough, when I trace the wicket code and examine the data in > > > > memory, the first time the dataview page is loaded, the component path > > > > to the actual components are values 3 and 4. In fact, if after I load > > > > the page for the first time, I manually enter the following URLs, I > > > > get the correct page without an exception: > > > > > > > > http://localhost:8082/db/app/?wicket:interface=:8:reports:reports:3:actions:select::ILinkListener:: > > > > http://localhost:8082/db/app/?wicket:interface=:8:reports:reports:4:actions:select::ILinkListener:: > > > > > > > > Why would the URLs that are rendered the first time be wrong? Is > > > > there something in my code that could cause this? > > > > > > > > Here is a trimmed down version of the code: > > > > > > > > public ReportListPanel(String id, final Service service) { > > > > super(id); > > > > > > > > this.service = service; > > > > > > > > ReportsDataProvider dataProvider = new ReportsDataProvider(dao); > > > > Report filter = (Report) dataProvider.getFilterState(); > > > > filter.setService(service); > > > > dataProvider.setFilterState(filter); > > > > > > > > final DataView reports = new DataView("reports", > > > > dataProvider) > > > > { > > > > @Override > > > > protected void populateItem(final Item item) > > > > { > > > > Report report = (Report) item.getModelObject(); > > > > item.setModel(new > > > > CompoundPropertyModel(report)); > > > > item.add(new > > > > ActionPanel(actions",item.getModel())); > > > > }; > > > > reports.setItemsPerPage(40); > > > > add(reports); > > > > } > > > > > > > > class ActionPanel extends Panel > > > > { > > > > public ActionPanel(String id, IModel model) > > > > { > > > > super(id, model); > > > > setModel(model); > > > > > > > > Link link = new Link("select",model) { > > > > @Override > > > > public void onClick() { > > > > setResponsePage(new > > > > ReportDetailsPage(getPage(),(Report)getModelObject(),service));; > > > > } > > > > }; > > > > link.add(new Label("summary")); > > > > add(link); > > > > } > > > > } > > > > > > > > Any help would be appreciated! > > > > > > > > Thanks, > > > > Tauren > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
