Yep, I made some adjustments to code, to allow for any number of users to
join a chatSession, rather then just 2.
What I am doing is , the vector that I am using is within a particular class
and the Iterators for that vector are actually stored within another
subclass which is stored within a hashmap within this class.
I got this working before with Iterators directly declared within the class,
but now that I have moved the iterators to a hashMap so I can store multiple
iterators to the same Vector, it has gone nuts... with the same error:(
Anyway, let me know what you think
----------------------------------------------------------------------------------
chatRefreshingView = new RefreshingView("chatView", new
PropertyModel(new PropertyModel(ChatView.this.getJumbuckSession(),
"currentChatSession"), "chatEntries"))
{
protected Iterator getItemModels()
{
//i like cereal
chatViewItemsIterator = new
ModelIteratorAdapter(ChatView.this.getJumbuckSession().getCurrentChatSessionIterator())
{
protected IModel model(Object object) {
return new Model((Serializable) object);
}
};
return chatViewItemsIterator;
}
protected void populateItem(Item item)
{
ChatViewItem chatViewItem = getItem("chatViewItem");
item.add(chatViewItem);
chatViewItem.setMyModels();
}
};
add(chatRefreshingView);
chatRefreshingView.setOutputMarkupId(true);
-------------------------------------------------------------------------------
public void setMyModels() //for chatViewItem.setMyModels() above
{
IModel chatViewItemModel = getParent().getModel();
PropertyModel contentsModel = new PropertyModel(chatViewItemModel,
"contents");
getAuthorChatImage().setModel(new ImagePathFromIdModel(new
PropertyModel(chatViewItemModel, "authorProfileId")));
getContents().setModel(contentsModel);
}
----------------------------------------------------------------------------------
WicketMessage: Error attaching this container for rendering:
[MarkupContainer [Component id = chatDisplay, page =
jumbuck.ffweb.wicket.page.FFWeb, path =
0:main_tabbed_panel:target_panel:tabbed_panel:target_panel:chatDisplay.HotListTargetPanel$1,
isVisible = true, isVersioned = false]]
Root cause:
java.util.ConcurrentModificationException
at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
at java.util.AbstractList$Itr.next(AbstractList.java:343)
at
org.apache.wicket.markup.repeater.util.ModelIteratorAdapter.next(ModelIteratorAdapter.java:60)
at
org.apache.wicket.markup.repeater.DefaultItemReuseStrategy$1.next(DefaultItemReuseStrategy.java:71)
at
org.apache.wicket.markup.repeater.RefreshingView.addItems(RefreshingView.java:189)
at
org.apache.wicket.markup.repeater.RefreshingView.onBeforeRender(RefreshingView.java:115)
at org.apache.wicket.Component.beforeRender(Component.java:846)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1449)
at org.apache.wicket.Component.beforeRender(Component.java:856)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1449)
at org.apache.wicket.Component.beforeRender(Component.java:856)
at
org.apache.wicket.MarkupContainer.onBeforeRenderChildren(MarkupContainer.java:1449)
at org.apache.wicket.Component.beforeRender(Component.java:856)
at
org.apache.wicket.ajax.AjaxRequestTarget.respondComponent(AjaxRequestTarget.java:757)
at
org.apache.wicket.ajax.AjaxRequestTarget.respondComponents(AjaxRequestTarget.java:662)
at
org.apache.wicket.ajax.AjaxRequestTarget.respond(AjaxRequestTarget.java:520)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1037)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1107)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1176)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:257)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:127)
--
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