Mercurial > hg > nginx
diff src/mail/ngx_mail_handler.c @ 7791:d84f13618277
Mail: postponed session initialization under accept mutex.
Similarly to 40e8ce405859 in the stream module, this reduces the time
accept mutex is held. This also simplifies following changes to
introduce PROXY protocol support.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 05 Mar 2021 17:16:19 +0300 |
| parents | da0a85e91587 |
| children | adee10c7fac8 |
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--- a/src/mail/ngx_mail_handler.c +++ b/src/mail/ngx_mail_handler.c @@ -11,6 +11,7 @@ #include <ngx_mail.h> +static void ngx_mail_init_session_handler(ngx_event_t *rev); static void ngx_mail_init_session(ngx_connection_t *c); #if (NGX_MAIL_SSL) @@ -26,6 +27,7 @@ ngx_mail_init_connection(ngx_connection_ { size_t len; ngx_uint_t i; + ngx_event_t *rev; ngx_mail_port_t *port; struct sockaddr *sa; struct sockaddr_in *sin; @@ -129,6 +131,10 @@ ngx_mail_init_connection(ngx_connection_ s->main_conf = addr_conf->ctx->main_conf; s->srv_conf = addr_conf->ctx->srv_conf; +#if (NGX_MAIL_SSL) + s->ssl = addr_conf->ssl; +#endif + s->addr_text = &addr_conf->addr_text; c->data = s; @@ -159,13 +165,34 @@ ngx_mail_init_connection(ngx_connection_ c->log_error = NGX_ERROR_INFO; + rev = c->read; + rev->handler = ngx_mail_init_session_handler; + + if (ngx_use_accept_mutex) { + ngx_post_event(rev, &ngx_posted_events); + return; + } + + rev->handler(rev); +} + + +static void +ngx_mail_init_session_handler(ngx_event_t *rev) +{ + ngx_connection_t *c; + ngx_mail_session_t *s; + + c = rev->data; + s = c->data; + #if (NGX_MAIL_SSL) { ngx_mail_ssl_conf_t *sslcf; sslcf = ngx_mail_get_module_srv_conf(s, ngx_mail_ssl_module); - if (sslcf->enable || addr_conf->ssl) { + if (sslcf->enable || s->ssl) { c->log->action = "SSL handshaking"; ngx_mail_ssl_init_connection(&sslcf->ssl, c);