In my application, the vaadin default progress indicator gets into indefinite loop when do some heavy operation. Is there any way to control the current thread within particular duration (Eg: 1 min) or invalidate the current session. Can anyone help me to get out of this???????
for doing such long-running tasks it is probably better to do the task in a separate thread and update the UI after the task is finished either by using a ProgressIndicator component, the Refresher add-on or one of the available push solutions (see the Directory for these).