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changeset 4386:92deb73393f7

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Cache lock support for fastcgi, scgi, uwsgi.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 26 Dec 2011 11:16:19 +0000
parents 70ba81827472
children e8181eeddaf8
files src/http/modules/ngx_http_fastcgi_module.c src/http/modules/ngx_http_scgi_module.c src/http/modules/ngx_http_uwsgi_module.c
diffstat 3 files changed, 66 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/http/modules/ngx_http_fastcgi_module.c
+++ b/src/http/modules/ngx_http_fastcgi_module.c
@@ -380,6 +380,20 @@ static ngx_command_t  ngx_http_fastcgi_c
       offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_methods),
       &ngx_http_upstream_cache_method_mask },
 
+    { ngx_string("fastcgi_cache_lock"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
+      ngx_conf_set_flag_slot,
+      NGX_HTTP_LOC_CONF_OFFSET,
+      offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_lock),
+      NULL },
+
+    { ngx_string("fastcgi_cache_lock_timeout"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
+      ngx_conf_set_msec_slot,
+      NGX_HTTP_LOC_CONF_OFFSET,
+      offsetof(ngx_http_fastcgi_loc_conf_t, upstream.cache_lock_timeout),
+      NULL },
+
 #endif
 
     { ngx_string("fastcgi_temp_path"),
@@ -2086,6 +2100,8 @@ ngx_http_fastcgi_create_loc_conf(ngx_con
     conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR;
     conf->upstream.no_cache = NGX_CONF_UNSET_PTR;
     conf->upstream.cache_valid = NGX_CONF_UNSET_PTR;
+    conf->upstream.cache_lock = NGX_CONF_UNSET;
+    conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC;
 #endif
 
     conf->upstream.hide_headers = NGX_CONF_UNSET_PTR;
@@ -2323,6 +2339,12 @@ ngx_http_fastcgi_merge_loc_conf(ngx_conf
         conf->cache_key = prev->cache_key;
     }
 
+    ngx_conf_merge_value(conf->upstream.cache_lock,
+                              prev->upstream.cache_lock, 0);
+
+    ngx_conf_merge_msec_value(conf->upstream.cache_lock_timeout,
+                              prev->upstream.cache_lock_timeout, 5000);
+
 #endif
 
     ngx_conf_merge_value(conf->upstream.pass_request_headers,
--- a/src/http/modules/ngx_http_scgi_module.c
+++ b/src/http/modules/ngx_http_scgi_module.c
@@ -246,6 +246,20 @@ static ngx_command_t ngx_http_scgi_comma
       offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_methods),
       &ngx_http_upstream_cache_method_mask },
 
+    { ngx_string("scgi_cache_lock"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
+      ngx_conf_set_flag_slot,
+      NGX_HTTP_LOC_CONF_OFFSET,
+      offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock),
+      NULL },
+
+    { ngx_string("scgi_cache_lock_timeout"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
+      ngx_conf_set_msec_slot,
+      NGX_HTTP_LOC_CONF_OFFSET,
+      offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_lock_timeout),
+      NULL },
+
 #endif
 
     { ngx_string("scgi_temp_path"),
@@ -1062,6 +1076,8 @@ ngx_http_scgi_create_loc_conf(ngx_conf_t
     conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR;
     conf->upstream.no_cache = NGX_CONF_UNSET_PTR;
     conf->upstream.cache_valid = NGX_CONF_UNSET_PTR;
+    conf->upstream.cache_lock = NGX_CONF_UNSET;
+    conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC;
 #endif
 
     conf->upstream.hide_headers = NGX_CONF_UNSET_PTR;
@@ -1289,6 +1305,12 @@ ngx_http_scgi_merge_loc_conf(ngx_conf_t 
         conf->cache_key = prev->cache_key;
     }
 
+    ngx_conf_merge_value(conf->upstream.cache_lock,
+                              prev->upstream.cache_lock, 0);
+
+    ngx_conf_merge_msec_value(conf->upstream.cache_lock_timeout,
+                              prev->upstream.cache_lock_timeout, 5000);
+
 #endif
 
     ngx_conf_merge_value(conf->upstream.pass_request_headers,
--- a/src/http/modules/ngx_http_uwsgi_module.c
+++ b/src/http/modules/ngx_http_uwsgi_module.c
@@ -274,6 +274,20 @@ static ngx_command_t ngx_http_uwsgi_comm
       offsetof(ngx_http_uwsgi_loc_conf_t, upstream.cache_methods),
       &ngx_http_upstream_cache_method_mask },
 
+    { ngx_string("uwsgi_cache_lock"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
+      ngx_conf_set_flag_slot,
+      NGX_HTTP_LOC_CONF_OFFSET,
+      offsetof(ngx_http_uwsgi_loc_conf_t, upstream.cache_lock),
+      NULL },
+
+    { ngx_string("uwsgi_cache_lock_timeout"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
+      ngx_conf_set_msec_slot,
+      NGX_HTTP_LOC_CONF_OFFSET,
+      offsetof(ngx_http_uwsgi_loc_conf_t, upstream.cache_lock_timeout),
+      NULL },
+
 #endif
 
     { ngx_string("uwsgi_temp_path"),
@@ -1114,6 +1128,8 @@ ngx_http_uwsgi_create_loc_conf(ngx_conf_
     conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR;
     conf->upstream.no_cache = NGX_CONF_UNSET_PTR;
     conf->upstream.cache_valid = NGX_CONF_UNSET_PTR;
+    conf->upstream.cache_lock = NGX_CONF_UNSET;
+    conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC;
 #endif
 
     conf->upstream.hide_headers = NGX_CONF_UNSET_PTR;
@@ -1341,6 +1357,12 @@ ngx_http_uwsgi_merge_loc_conf(ngx_conf_t
         conf->cache_key = prev->cache_key;
     }
 
+    ngx_conf_merge_value(conf->upstream.cache_lock,
+                              prev->upstream.cache_lock, 0);
+
+    ngx_conf_merge_msec_value(conf->upstream.cache_lock_timeout,
+                              prev->upstream.cache_lock_timeout, 5000);
+
 #endif
 
     ngx_conf_merge_value(conf->upstream.pass_request_headers,