Mercurial > hg > nginx
changeset 9277:4a0cd107c0f1
HTTP/2: handling of connections initialized during shutdown.
If an HTTP/2 connection opened before a graceful shutdown, but
ngx_http_v2_init() is called after idle connections were closed, such
a connection ended up being open till closed by the client (or up to
keepalive_time), delaying shutdown.
With this change, such connections are allowed to serve just one request,
much like it happens in HTTP/1.x, and closed afterwards.
Reported by Kasei Wang,
https://freenginx.org/pipermail/nginx-devel/2024-May/000277.html
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 28 May 2024 20:43:50 +0300 |
| parents | 5e7588d2d9cc |
| children | f53146df9a47 |
| files | src/http/v2/ngx_http_v2.c |
| diffstat | 1 files changed, 2 insertions(+), 1 deletions(-) [+] |
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--- a/src/http/v2/ngx_http_v2.c +++ b/src/http/v2/ngx_http_v2.c @@ -1336,7 +1336,8 @@ ngx_http_v2_state_headers(ngx_http_v2_co clcf = ngx_http_get_module_loc_conf(h2c->http_connection->conf_ctx, ngx_http_core_module); - if (clcf->keepalive_timeout == 0 + if (ngx_exiting + || clcf->keepalive_timeout == 0 || h2c->connection->requests >= clcf->keepalive_requests || ngx_current_msec - h2c->connection->start_time > clcf->keepalive_time)