| 256 |
256 |
applications prefer SIGUSR1 while the
|
| 257 |
257 |
rest of the world would use SIGTERM
|
| 258 |
258 |
*sigh* */
|
|
259 |
|
|
260 |
/*
|
|
261 |
* If this limit is >= 0, and the queue of requests waiting for
|
|
262 |
* a FastCGI backend to become free would become larger than
|
|
263 |
* this, send a 503 response instead of queueing the request.
|
|
264 |
*/
|
|
265 |
signed short request_queue_limit;
|
| 259 |
266 |
} fcgi_extension_host;
|
| 260 |
267 |
|
| 261 |
268 |
/*
|
| ... | ... | |
| 1193 |
1193 |
{ "allow-x-send-file", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 15 */
|
| 1194 |
1194 |
{ "strip-request-uri", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 16 */
|
| 1195 |
1195 |
{ "kill-signal", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION }, /* 17 */
|
|
1196 |
{ "request-queue-limit", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION }, /* 18 */
|
| 1196 |
1197 |
{ NULL, NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
|
| 1197 |
1198 |
};
|
| ... | ... | |
| 1220 |
1220 |
host->break_scriptfilename_for_php = 0;
|
| 1221 |
1221 |
host->allow_xsendfile = 0; /* handle X-LIGHTTPD-send-file */
|
| 1222 |
1222 |
host->kill_signal = SIGTERM;
|
|
1223 |
host->request_queue_limit = -1;
|
| 1223 |
1224 |
|
| 1224 |
1225 |
fcv[0].destination = host->host;
|
| 1225 |
1226 |
fcv[1].destination = host->docroot;
|
| ... | ... | |
| 1241 |
1241 |
fcv[15].destination = &(host->allow_xsendfile);
|
| 1242 |
1242 |
fcv[16].destination = host->strip_request_uri;
|
| 1243 |
1243 |
fcv[17].destination = &(host->kill_signal);
|
|
1244 |
fcv[18].destination = &(host->request_queue_limit);
|
| 1244 |
1245 |
|
| 1245 |
1246 |
if (0 != config_insert_values_internal(srv, da_host->value, fcv)) {
|
| 1246 |
1247 |
return HANDLER_ERROR;
|
| ... | ... | |
| 3124 |
3124 |
host = hctx->host;
|
| 3125 |
3125 |
}
|
| 3126 |
3126 |
|
|
3127 |
/* overload check */
|
|
3128 |
if (host->request_queue_limit >= 0 && host->load > host->request_queue_limit) {
|
|
3129 |
if (p->conf.debug > 0) {
|
|
3130 |
log_error_write(srv, __FILE__, __LINE__, "sbsd",
|
|
3131 |
"request for ", con->uri.path,
|
|
3132 |
"rejected; current load is ", host->load);
|
|
3133 |
}
|
|
3134 |
fcgi_connection_close(srv, hctx);
|
|
3135 |
con->http_status = 503;
|
|
3136 |
con->mode = DIRECT;
|
|
3137 |
return HANDLER_FINISHED;
|
|
3138 |
}
|
|
3139 |
|
| 3127 |
3140 |
/* ok, create the request */
|
| 3128 |
3141 |
switch(fcgi_write_request(srv, hctx)) {
|
| 3129 |
3142 |
case HANDLER_ERROR:
|
| 3130 |
|
-- pkg.orig/doc/fastcgi.txt (revision 4423)
|
|
3143 |
++ pkg/doc/fastcgi.txt (working copy)
|
| ... | ... | |
| 111 |
111 |
"broken-scriptfilename" => <boolean>, # OPTIONAL
|
| 112 |
112 |
"disable-time" => <integer>, # optional
|
| 113 |
113 |
"allow-x-send-file" => <boolean> # optional
|
|
114 |
"request-queue-limit" => <integer>, # OPTIONAL
|
| 114 |
115 |
),
|
| 115 |
116 |
( "host" => ...
|
| 116 |
117 |
)
|
| ... | ... | |
| 146 |
147 |
again
|
| 147 |
148 |
:"allow-x-send-file": controls if X-LIGHTTPD-send-file headers
|
| 148 |
149 |
are allowed
|
|
150 |
:"request-queue-limit": is optional, and defaults to -1.
|
|
151 |
If this limit is >= 0, and the queue of requests waiting
|
|
152 |
for a FastCGI process to become available to serve them
|
|
153 |
would become larger than this, send a 503 response
|
|
154 |
instead of queueing the request.
|
| 149 |
155 |
|
| 150 |
156 |
If bin-path is set:
|
| 151 |
157 |
|