Paul, thanks a lot! This did the trick. Thanks again! Vladimir
On Apr 16, 10:15 am, Paul Stockley <[email protected]> wrote: > Declare your async RPC interface to return Request instead of void. > Then for each active async call keep track of the Request returned. > When you remove your panel, call the cancel method on the request(s). > > If you do cancel in progress RPC calls you will get an IO exception on > your server because the client closed the IO channel and the servlet > is still trying to write to it. The somewhat hack solution I have is > to ignore these exceptions be defining the following in my RPC > servlet: > > @Override > protected void doUnexpectedFailure(Throwable e) { > if (e instanceof IOException || (e.getCause() != null && > e.getCause() instanceof IOException)) > return; > > super.doUnexpectedFailure(e); > } > > On Apr 15, 6:46 pm, Vladimir <[email protected]> wrote: > > > > > > > Hello All! > > > I'm running into an issue that I can't figure out...Here is the > > scenario: > > 1. I'm using a SplitLayoutPanel > > > RIGHT_PANEL (VerticalPanel): > > I'm creating a whole bunch of nested flextables (that's the only > > design I could use due to the nature of the input). Each flextable has > > elements (Labels) that have a certain background color. The color is > > set by making an asynchronous call to the backend. If the call is > > successful, I use the flextable's cellFormatter to set the particular > > cell's background. > > > LEFT_PANEL (VerticalPanel that contains a Tree) > > Each tree item triggers the right panel to change its content by > > making it's own async call. Basically, I do rightPanel.remove(....) to > > remove the widgets that are already there, and then add the newly > > generated widgets. > > > THE PROBLEM: > > Since the widgets in the rightPanel are set to make hundreds of async > > calls, when the rightPanel.remove(...) is called the async calls are > > still active! I see them making the calls to the backend. > > > So, do I need to do anything else to completely remove the widgets > > from the DOM?? How is it possible that the async calls are still being > > made? I tried rightPanel.clear() as well, and that doesn't work > > either. > > > Any help would be appreciated! > > > Thanks! > > Vladimir > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/google-web-toolkit?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group > athttp://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
