[PATCH] upstream keepalive: save and restore connection data
Maxim Dounin
mdounin at mdounin.ru
Sat Apr 30 22:19:01 UTC 2022
Hello!
On Sat, Apr 30, 2022 at 10:03:42AM +0500, RekGRpth wrote:
> # HG changeset patch
> # User RekGRpth <rekgrpth at gmail.com>
> # Date 1651294527 -18000
> # Sat Apr 30 09:55:27 2022 +0500
> # Node ID 7b38618adf6317fc268315b8134a5e2b1bc96269
> # Parent a736a7a613ea6e182ff86fbadcb98bb0f8891c0b
> upstream keepalive: save and restore connection data
>
> save connection data before keep it
> and
> restore connection data after yuild it
>
> diff -r a736a7a613ea -r 7b38618adf63 src/http/modules/ngx_http_upstream_keepalive_module.c
> --- a/src/http/modules/ngx_http_upstream_keepalive_module.c Tue Feb 08 17:35:27 2022 +0300
> +++ b/src/http/modules/ngx_http_upstream_keepalive_module.c Sat Apr 30 09:55:27 2022 +0500
> @@ -34,6 +34,8 @@
> socklen_t socklen;
> ngx_sockaddr_t sockaddr;
>
> + void *data;
> +
> } ngx_http_upstream_keepalive_cache_t;
>
>
> @@ -284,7 +286,7 @@
>
> c->idle = 0;
> c->sent = 0;
> - c->data = NULL;
> + c->data = item->data;
> c->log = pc->log;
> c->read->log = pc->log;
> c->write->log = pc->log;
> @@ -390,6 +392,7 @@
> c->write->handler = ngx_http_upstream_keepalive_dummy_handler;
> c->read->handler = ngx_http_upstream_keepalive_close_handler;
>
> + item->data = c->data;
> c->data = item;
> c->idle = 1;
> c->log = ngx_cycle->log;
Thanks for the patch.
You may want to be more specific on what problem you are trying to
solve by this patch.
--
Maxim Dounin
http://mdounin.ru/
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