Javadoc
Execute some task (represented by a
Runnable) and aim the output
at all browser window open at all pages in this web application.
It is likely that a more fine-grained broadcast method will be applicable
to most situations. The other with* methods in this class provide extra
ways to filter the set of pages to broadcast to. This option could be
useful if all pages contain an 'update' area, or to broadcast status
information: Window.alert("System reboot in 20mins. Please log off");
To send UI code to browser windows looking at a specific page, see the
#withPage method. To send to a custom set of browser windows,
see the
#withAllSessionsFiltered method. To send to a specific
session, use
#withSession.