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diff --git a/_build/static/archives/extend/2013-October/000274.html b/_build/static/archives/extend/2013-October/000274.html new file mode 100644 index 00000000..98d9d064 --- /dev/null +++ b/_build/static/archives/extend/2013-October/000274.html @@ -0,0 +1,183 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] timeout in cowboy loop handler + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20timeout%20in%20cowboy%20loop%20handler&In-Reply-To=%3C525E0AAF.3070203%40ninenines.eu%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <style type="text/css"> + pre { + white-space: pre-wrap; /* css-2.1, curent FF, Opera, Safari */ + } + </style> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="000273.html"> + <LINK REL="Next" HREF="000275.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] timeout in cowboy loop handler</H1> + <B>Loïc Hoguin</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20timeout%20in%20cowboy%20loop%20handler&In-Reply-To=%3C525E0AAF.3070203%40ninenines.eu%3E" + TITLE="[99s-extend] timeout in cowboy loop handler">essen at ninenines.eu + </A><BR> + <I>Wed Oct 16 05:40:31 CEST 2013</I> + <P><UL> + <LI>Previous message: <A HREF="000273.html">[99s-extend] timeout in cowboy loop handler +</A></li> + <LI>Next message: <A HREF="000275.html">[99s-extend] timeout in cowboy loop handler +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#274">[ date ]</a> + <a href="thread.html#274">[ thread ]</a> + <a href="subject.html#274">[ subject ]</a> + <a href="author.html#274">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>Infinite is bad practice, yes. Infinite means some connections will +*never* be closed, eating FDs and memory for nothing. + +I'm not sure why you want to receive messages, you could just use a +normal handler that asks for more data, sends it, ask for more data, +sends it, etc. + +On 10/16/2013 05:31 AM, akonsu wrote: +><i> thanks for your help. suppose that I want to stream live audio. I do not +</I>><i> know how long my audio program will be, and as I stream it, if I have a +</I>><i> timeout, the server will just disconnect the user that listens to the +</I>><i> audio in the browser. and the browser won't reconnect. Would you suggest +</I>><i> the "right" way to implement something like that? Would infinite timeout +</I>><i> suffice? or is it a bad practice? another type of handler maybe? +</I>><i> +</I>><i> +</I>><i> 2013/10/15 Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>>> +</I>><i> +</I>><i> Yep. And it will also disconnect if the client sends too much. It +</I>><i> has to disconnect and reconnect eventually, there's no way around it. +</I>><i> +</I>><i> +</I>><i> On 10/16/2013 05:03 AM, akonsu wrote: +</I>><i> +</I>><i> so it will disconnect if the client only listens and sends +</I>><i> nothing to +</I>><i> the socket, correct? +</I>><i> +</I>><i> +</I>><i> 2013/10/15 Loïc Hoguin <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A> +</I>><i> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A> +</I>><i> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>>>> +</I>><i> +</I>><i> +</I>><i> The socket connected to the client. +</I>><i> +</I>><i> TCP isn't perfect, there is no way to be 100% sure the +</I>><i> client is +</I>><i> still connected, hence the timeout. If the client is still +</I>><i> up you +</I>><i> should make it reconnect. +</I>><i> +</I>><i> +</I>><i> On 10/16/2013 04:55 AM, akonsu wrote: +</I>><i> +</I>><i> Hello, +</I>><i> +</I>><i> the documentation for `init` at +</I>><i> <A HREF="http://ninenines.eu/docs/en/____cowboy/HEAD/manual/cowboy_____loop_handler">http://ninenines.eu/docs/en/____cowboy/HEAD/manual/cowboy_____loop_handler</A> +</I>><i> <<A HREF="http://ninenines.eu/docs/en/__cowboy/HEAD/manual/cowboy___loop_handler">http://ninenines.eu/docs/en/__cowboy/HEAD/manual/cowboy___loop_handler</A>> +</I>><i> +</I>><i> +</I>><i> <<A HREF="http://ninenines.eu/docs/en/__cowboy/HEAD/manual/cowboy___loop_handler">http://ninenines.eu/docs/en/__cowboy/HEAD/manual/cowboy___loop_handler</A> +</I>><i> <<A HREF="http://ninenines.eu/docs/en/cowboy/HEAD/manual/cowboy_loop_handler">http://ninenines.eu/docs/en/cowboy/HEAD/manual/cowboy_loop_handler</A>>> +</I>><i> says: +</I>><i> +</I>><i> The receive loop will run for a duration of up to Timeout +</I>><i> milliseconds +</I>><i> after it last received data from the socket, at which +</I>><i> point it +</I>><i> will stop +</I>><i> and send a 204 No Content reply. +</I>><i> +</I>><i> What socket does it refer to? I had an impression that +</I>><i> the loop +</I>><i> handles +</I>><i> erlang messages. Do these messages come through a +</I>><i> socket (sorry +</I>><i> about a +</I>><i> trivial question, but I am new to erlang), and this is the +</I>><i> socket that +</I>><i> the docs talk about? +</I>><i> +</I>><i> The reason why I am asking is because I used to have a +</I>><i> Timeout +</I>><i> of 60000, +</I>><i> and even though messages kept coming non stop, it still +</I>><i> kept +</I>><i> disconnecting after a minute, until I set Timeout to +</I>><i> infinity. +</I>><i> +</I>><i> thanks +</I>><i> Konstantin +</I>><i> +</I>><i> +</I>><i> ___________________________________________________ +</I>><i> Extend mailing list +</I>><i> <A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A>> +</I>><i> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.__ninenines.eu</A> +</I>><i> <mailto:<A HREF="https://lists.ninenines.eu/listinfo/extend">Extend at lists.ninenines.eu</A>>> +</I>><i> <A HREF="http://lists.ninenines.eu:81/____listinfo/extend">http://lists.ninenines.eu:81/____listinfo/extend</A> +</I>><i> <<A HREF="http://lists.ninenines.eu:81/__listinfo/extend">http://lists.ninenines.eu:81/__listinfo/extend</A>> +</I>><i> +</I>><i> <<A HREF="http://lists.ninenines.eu:81/__listinfo/extend">http://lists.ninenines.eu:81/__listinfo/extend</A> +</I>><i> <<A HREF="http://lists.ninenines.eu:81/listinfo/extend">http://lists.ninenines.eu:81/listinfo/extend</A>>> +</I>><i> +</I>><i> +</I>><i> +</I>><i> -- +</I>><i> Loďc Hoguin +</I>><i> Erlang Cowboy +</I>><i> Nine Nines +</I>><i> <A HREF="http://ninenines.eu">http://ninenines.eu</A> +</I>><i> +</I>><i> +</I>><i> +</I>><i> +</I>><i> -- +</I>><i> Loïc Hoguin +</I>><i> +</I>><i> Erlang Cowboy +</I>><i> Nine Nines +</I>><i> <A HREF="http://ninenines.eu">http://ninenines.eu</A> +</I>><i> +</I>><i> +</I> + +-- +Loïc Hoguin +Erlang Cowboy +Nine Nines +<A HREF="http://ninenines.eu">http://ninenines.eu</A> + +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000273.html">[99s-extend] timeout in cowboy loop handler +</A></li> + <LI>Next message: <A HREF="000275.html">[99s-extend] timeout in cowboy loop handler +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#274">[ date ]</a> + <a href="thread.html#274">[ thread ]</a> + <a href="subject.html#274">[ subject ]</a> + <a href="author.html#274">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |