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| author | Loïc Hoguin <[email protected]> | 2016-08-29 12:39:49 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2016-08-29 12:40:03 +0200 |
| commit | c807880f7ac73f813b2660ea81a00f7712a4e793 (patch) | |
| tree | ba1d09e9b177f230665a80513b33fbd532000ce4 /archives/extend/2014-March/000361.html | |
| parent | b1df25a7d9cda697513650659b781b55b40898f8 (diff) | |
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diff --git a/archives/extend/2014-March/000361.html b/archives/extend/2014-March/000361.html new file mode 100644 index 00000000..0140723a --- /dev/null +++ b/archives/extend/2014-March/000361.html @@ -0,0 +1,95 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML> + <HEAD> + <TITLE> [99s-extend] Cowboy unexpectedly timing out when reading the body + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Cowboy%20unexpectedly%20timing%20out%20when%20reading%20the%0A%20body&In-Reply-To=%3CCF48CAF9.16B5A%25christopher.phillips%40turner.com%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="000360.html"> + <LINK REL="Next" HREF="000362.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[99s-extend] Cowboy unexpectedly timing out when reading the body</H1> + <B>Phillips, Christopher</B> + <A HREF="mailto:extend%40lists.ninenines.eu?Subject=Re%3A%20%5B99s-extend%5D%20Cowboy%20unexpectedly%20timing%20out%20when%20reading%20the%0A%20body&In-Reply-To=%3CCF48CAF9.16B5A%25christopher.phillips%40turner.com%3E" + TITLE="[99s-extend] Cowboy unexpectedly timing out when reading the body">Christopher.Phillips at turner.com + </A><BR> + <I>Fri Mar 14 20:07:40 CET 2014</I> + <P><UL> + <LI>Previous message: <A HREF="000360.html">[99s-extend] Cowboy unexpectedly timing out when reading the body +</A></li> + <LI>Next message: <A HREF="000362.html">[99s-extend] Cowboy unexpectedly timing out when reading the body +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#361">[ date ]</a> + <a href="thread.html#361">[ thread ]</a> + <a href="subject.html#361">[ subject ]</a> + <a href="author.html#361">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE> This body is -small-. 48 bytes was my test data (per the +content-length). That shouldn't take 5 seconds to read, and usually it +took a millisecond or two, and returned to the client (despite actually +controlling some hardware across a network and such) within a second. And +it was ND; I tested this thing a couple of times locally and it appeared +to work, and even deployed onto a VM it worked some of the time (as I +said, might have been hardware or some other weirdness). + + So can we only read the body once? Or what's the right approach if I +want to access the body in both a module registered to the +onrequest/onresponse callbacks, and in the REST handler? + +On 3/14/14, 2:56 PM, "Loïc Hoguin" <<A HREF="https://lists.ninenines.eu/listinfo/extend">essen at ninenines.eu</A>> wrote: + +><i>Cowboy does have a timeout too small, that will be fixed soon (by making +</I>><i>it configurable, per body-reading call). It will be in the next release. +</I>><i> +</I>><i>On the other hand there's something weird in what you said. +</I>><i> +</I>><i>On 03/14/2014 07:52 PM, Phillips, Christopher wrote: +</I>>><i> first check the body with cowboy_req:body(Request) as part of an access +</I>>><i> log, then ignore the returned cowboy_req:req() that call passed back, +</I>>><i> since we could not then stream the body off of it again. It was working +</I>>><i> fine, so I don't think it was related, but it seems more solid now after +</I>>><i> I removed it and I don't know if that's related or not. +</I>><i> +</I>><i>If you ignore the Req being returned, especially after a body-reading +</I>><i>call, then Cowboy will not be able to figure out that you actually read +</I>><i>it, and will attempt to read it again to skip it, leading to issues. +</I>><i> +</I>><i>-- +</I>><i>Loïc Hoguin +</I>><i><A HREF="http://ninenines.eu">http://ninenines.eu</A> +</I> + +</PRE> + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="000360.html">[99s-extend] Cowboy unexpectedly timing out when reading the body +</A></li> + <LI>Next message: <A HREF="000362.html">[99s-extend] Cowboy unexpectedly timing out when reading the body +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#361">[ date ]</a> + <a href="thread.html#361">[ thread ]</a> + <a href="subject.html#361">[ subject ]</a> + <a href="author.html#361">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://lists.ninenines.eu/listinfo/extend">More information about the Extend +mailing list</a><br> +</body></html> |