Mercurial > urweb
view demo/threads.ur @ 1931:1a04b1edded2
Fix regression in http.c for long-polling connections; add lazy initialization of database connections, to avoid the overhead in handlers that don't use SQL
author | Adam Chlipala <adam@chlipala.net> |
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date | Wed, 11 Dec 2013 14:57:54 -0500 |
parents | 755a71c99be5 |
children |
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fun main () = buf <- Buffer.create; let fun loop prefix delay = let fun loop' n = Buffer.write buf (prefix ^ ": Message #" ^ show n); sleep delay; loop' (n + 1) in loop' end in return <xml><body onload={spawn (loop "A" 5000 0); spawn (loop "B" 3000 100)}> <dyn signal={Buffer.render buf}/> </body></xml> end