Upstream always NULL

Maxim Dounin mdounin at
Mon Dec 7 14:37:38 UTC 2015


On Mon, Dec 07, 2015 at 05:28:32PM +0400, Tigran Bayburtsyan wrote:

> Can you please send me some good example for upstream module implementation
> ?
> I've been googling all time this 2 days.

The upstream module as well as 5 protocol implementations are 
available in nginx sources:

Most simple one is memcached, and I would recommend you to start 
with reading its code if you want to understand how nginx works 
with upstream servers.

Maxim Dounin

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