bearfeeder wrote:
>
> On Thu, Feb 4, 2010 at 1:11 PM, Channing Walton
> <[email protected]>wrote:
>
>>
>> ah, thats a good question. I am using sbt and its jetty-stop. I'll find
>> out
>> what its doing.
>>
>
> I'm pretty sure Lift cancels the Comet connections during the Servlet
> unload
> process.
>
Actually I'm seeing the same thing with RunWebApp. Methinks there is a
problem with my comet, I copied the pattern from somewhere else so it may
well be wrong. Here it is:
(apologies for the names - imagination is escaping me)
class NewIssuesPump extends CometActor {
def render =
<div id="recent_deals">
<ul>
{ Deal.recentDeals.map(d => <li>{d.name}
{d.created.asHtml}</li>) }
</ul>
</div>
override def lowPriority = {
case Tick => reRender(false)
}
override def localSetup {
super.localSetup()
NewIssuesPumpMaster ! SubscribePump(this)
}
override def localShutdown {
NewIssuesPumpMaster ! UnsubPump(this)
super.localShutdown()
}
}
case object Tick
case class SubscribePump(pump : NewIssuesPump)
case class UnsubPump(pump: NewIssuesPump)
object NewIssuesPumpMaster extends LiftActor {
private var pumps : List[NewIssuesPump] = Nil
override def messageHandler = {
case SubscribePump(pump) => pumps ::= pump
case UnsubPump(pump) => pumps -= pump
case Tick => pumps.foreach(_ ! Tick)
}
}
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