[Seaside] External events?

Richard Durr richard.durr at googlemail.com
Tue Jan 26 22:14:14 UTC 2010

I did something similar using Announcements.

On Tue, Jan 26, 2010 at 10:42 PM, John Chludzinski
<john.chludzinski at gmail.com> wrote:
> If I receive an external message (not a request from a browser) thru a
> socket telling me that all the presentation apps that share a particular
> Comet pusher need to advance to the next slide.  How should this best be
> done?
> My solution:  I saved a reference to one of the presentation apps and send
> it the message #nextPage (from a Workspace window).  This failed (got a
> walkback) in JSObject>>render:on: at
>       document := JSDocument on: aStream codec: self requestContext codec.
> Since 'codec' is never used in JSDocument I changed the line above to:
>       document := JSDocument on: aStream codec: #useless.
> This works BUT is it a reasonable approach?  Or is there a canonical
> solution to the problem of external events?
> ---John
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