@EventListener Question

[Janos Mucsi]

Hi

I am new to Tapestry, so excuse my basic question. I am reading
http://tapestry.apache.org/tapestry4.1/tapestry-annotations/index.html
and was wondering how @EventListener implements asynchronous calls. Does 
anybody have a sample that behaves like the example:

@EventListener(events = "selectOption", targets = "projectChoose",
submitForm = "taskForm", async=true)
public void projectSelected(IRequestCycle cycle)
{
       cycle.getResponseBuilder().updateComponent("projectDescription");
       cycle.getResponseBuilder().updateComponent("feedbackBlock");
}


Thanks!

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Janos Mucsi