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Frank Zammetti

"Practical DWR 2 Projects"

apress.dwrprojects.inmemoria.GameCore,??
com.apress.dwrprojects.inmemoria.Opponent




dwr-invoker
/dwr/*



30



index.jsp


You??™ll also quickly notice two new parameters, namely activeReverseAjaxEnabled, which,
as I??™m sure you can guess, turns reverse Ajax support on. More specifically, it uses the so-called
???active??? variants of reverse Ajax, namely polling or Comet (a.k.a. long-lived HTTP requests). If
you were to set this to false, you would enable the ???inactive??? method, called piggybacking,
where the server waits for an incoming request and then adds the information that is to be
pushed out to the client in an opportunistic sort of way.
The second parameter that??™s new here is the one actually related to annotations, namely
the classes parameter. For every class you intend to configure with annotations, you have to
list it here.


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