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Commit Graph

164 Commits

Author SHA1 Message Date
Jim Jagielski
74708ea8f3 Allow for searching w/i shm slots for a specific worker and balancer 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1421953 13f79535-47bb-0310-9956-ffa450edef68
 2012-12-14 16:14:06 +00:00
Christophe Jaillet
1fc22893b4 mod_proxy_balancer: It's totally unclear what Drn, Dis, Ign, Stby means. 
PR 52478

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1419796 13f79535-47bb-0310-9956-ffa450edef68
 2012-12-10 21:35:16 +00:00
Christophe Jaillet
e5e91f8315 Use ap_rputs instead of ap_rvputs where applicable. 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1418524 13f79535-47bb-0310-9956-ffa450edef68
 2012-12-07 22:31:40 +00:00
Jim Jagielski
18cc8e835b CVE-2012-3499 and CVE-2012-4558 
Be sure to escape potential troubled strings


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1413732 13f79535-47bb-0310-9956-ffa450edef68
 2012-11-26 17:18:54 +00:00
Jim Jagielski
6ec40f4835 Allow for setting of sticky session split char... 
Bugz 53893


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1404653 13f79535-47bb-0310-9956-ffa450edef68
 2012-11-01 16:06:43 +00:00
Jim Jagielski
1c493b3ca5 and allow the xml param 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1392346 13f79535-47bb-0310-9956-ffa450edef68
 2012-10-01 14:14:56 +00:00
Jim Jagielski
aaaca4d1db Bring XML output up to snuff for balancer-manager 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1392345 13f79535-47bb-0310-9956-ffa450edef68
 2012-10-01 14:14:53 +00:00
Jim Jagielski
63fd4b04f8 fix clang warning (dead initialization) 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1387979 13f79535-47bb-0310-9956-ffa450edef68
 2012-09-20 11:26:34 +00:00
Jim Jagielski
38f3c64c2f Re-instate balancer merge (for the time being) but force 
persistence if the top-level server has it defined....


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1387684 13f79535-47bb-0310-9956-ffa450edef68
 2012-09-19 17:21:55 +00:00
Jim Jagielski
1c55455c36 Use identifying server_rec info when we know we have 
unique and useful data :)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1387444 13f79535-47bb-0310-9956-ffa450edef68
 2012-09-19 03:51:25 +00:00
Jim Jagielski
664dd95af2 Persist local balancer-manager changes across restart/graceful. 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1387110 13f79535-47bb-0310-9956-ffa450edef68
 2012-09-18 12:15:50 +00:00
Rainer Jung
ba90b1969f No rv here. 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1374157 13f79535-47bb-0310-9956-ffa450edef68
 2012-08-17 06:30:21 +00:00
Jeff Trawick
94b3a2b552 mod_proxy_balancer: Restore balancing after a failed worker has 
recovered when using lbmethod_bybusyness.

PR: 48735

Markus Stoll and Adam C both submitted patches against 2.2.x
to bug 48735.  Compared with those two, this solution

1. resets the busy field in the error-ed worker at the end of
   the request instead of at recovery time
2. leaves the lbstatus field alone
3. covers all possible scenarios where the busy field in the
   error-ed worker needs to be adjusted, since a cleanup to
   perform the decrement is registered at the point of the
   increment


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1366344 13f79535-47bb-0310-9956-ffa450edef68
 2012-07-27 11:50:25 +00:00
Ruediger Pluem
e948002f96 * Add the forcerecovery balancer parameter that determines if recovery for 
balancer workers without considering the retry value of workers is enforced.
  There might be cases where an already overloaded backend can get into deeper
  trouble if the recovery of all workers is enforced without considering the
  retry parameter of each worker


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1306409 13f79535-47bb-0310-9956-ffa450edef68
 2012-03-28 15:22:40 +00:00
Eric Covener
b0a64838ac Stray/confusing "recovery" in this failonstatus=XXX error message seems 
to be a copy/paste error.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1299738 13f79535-47bb-0310-9956-ffa450edef68
 2012-03-12 17:03:39 +00:00
Mladen Turk
9f1045e8b5 Fix PR52402. Check if the shared memory was already created for this proxy_server_conf 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1240181 13f79535-47bb-0310-9956-ffa450edef68
 2012-02-03 14:13:23 +00:00
Mladen Turk
a631bc9edb oops, this got forgotten when copy/paste from dev branch 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1240171 13f79535-47bb-0310-9956-ffa450edef68
 2012-02-03 13:53:20 +00:00
Mladen Turk
7fac08440e C/C++ 101 on how to traverse the array of pointers ;). Fix core 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1240164 13f79535-47bb-0310-9956-ffa450edef68
 2012-02-03 13:47:59 +00:00
Stefan Fritsch
76f782e188 Various code cleanup to avoid compiler, cppcheck, or clang warnings: 
modules/debugging/mod_firehose.c: Make some internal functions static
                                  (to do: logs_cleanup() is unused)

modules/filters/mod_charset_lite.c: Remove dead assignments

modules/filters/mod_include.c: likewise

modules/metadata/mod_usertrack.c: likewise

modules/proxy/mod_proxy_ftp.c: likewise

modules/ssl/ssl_engine_pphrase.c: likewise

modules/proxy/mod_proxy_balancer.c: likewise;
                                    Remove NULL check that can never happen

modules/proxy/proxy_util.c: Axe NULL-check that can never happen and if it
                            would, it would just mask another bug

os/unix/unixd.c: likewise

modules/http/http_filters.c: Remove sub-condition that is always true

modules/lua/mod_lua.c: Add default cases to switch statements

modules/generators/mod_autoindex.c: Unsigned value can never be < 0

server/util_expr_eval.c: Fix compiler warnings with VC and on OS2



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1220493 13f79535-47bb-0310-9956-ffa450edef68
 2011-12-18 17:52:59 +00:00
Stefan Fritsch
26d5fb7164 Add some more log message tags 
Remove some log message tags from ap_log_* calls that log lots of
different error messages, in particular the config parsing errors.
Not sure how we should handle those.

ssl_util.c: Downgrade some dynamic locking messages from level DEBUG
to TRACE1-3



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1210252 13f79535-47bb-0310-9956-ffa450edef68
 2011-12-04 22:09:24 +00:00
Stefan Fritsch
6f6ecbeae7 Change the provider names to match the module names: 
mod_slotmem_shm: shared -> shm
mod_socache_memcache: mc -> memcache


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1210221 13f79535-47bb-0310-9956-ffa450edef68
 2011-12-04 21:03:34 +00:00
Stefan Fritsch
92e366007c Add lots of unique tags to error log messages 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1209766 13f79535-47bb-0310-9956-ffa450edef68
 2011-12-02 23:02:04 +00:00
Graham Leggett
0182b1654f mod_proxy: Make ap_proxy_retry_worker() into an optional function. Allows 
mod_lbmethod_bybusyness, mod_lbmethod_byrequests, mod_lbmethod_bytraffic
and mod_lbmethod_heartbeat to be loaded without mod_proxy yet being present,
which happens when modules are loaded in alphabetical order.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1209754 13f79535-47bb-0310-9956-ffa450edef68
 2011-12-02 22:42:39 +00:00
Jim Jagielski
9846e4bac9 use a style sheet... ideally we would pull one off the filesystem, 
but for now...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1208411 13f79535-47bb-0310-9956-ffa450edef68
 2011-11-30 13:15:24 +00:00
Jim Jagielski
d2e320f509 Logic which makes the balancer "active" or not... so we can turn them 
off and on as needed.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1207926 13f79535-47bb-0310-9956-ffa450edef68
 2011-11-29 15:36:11 +00:00
Jim Jagielski
71f487a7b9 Expose the path that the balancer handles... 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1207582 13f79535-47bb-0310-9956-ffa450edef68
 2011-11-28 20:46:53 +00:00
Jim Jagielski
984c3a345c Move useful and shared balancer stuff to the shm slot... 
Provide hooks for post-config/runtime addition of
balancers.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1206286 13f79535-47bb-0310-9956-ffa450edef68
 2011-11-25 19:28:14 +00:00
Jim Jagielski
fa862b3f7e Allow compile time changes of field sizes and be more 
"clear" regarding the diff between balancer and worker slots...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1206268 13f79535-47bb-0310-9956-ffa450edef68
 2011-11-25 17:32:03 +00:00
Stefan Fritsch
8ec7f5c5bf great proxy logging cleanup: 
* remove "proxy:", "FCGI", etc. prefixes and pid which are now
    included in the error log format

  * propagate frontend request's logconfig to backend request
    
  * use ap_log_rerror where possible
    
  * remove obsolete APLOG_NOERRNO


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1203859 13f79535-47bb-0310-9956-ffa450edef68
 2011-11-18 21:41:09 +00:00
Jim Jagielski
427c85bd23 Cleanup effort in prep for GA push: 
Trim trailing whitespace... no func change



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1174751 13f79535-47bb-0310-9956-ffa450edef68
 2011-09-23 13:39:32 +00:00
Jeff Trawick
7eb1caed9a fix def'n of AP_SLOTMEM_PROVIDER_VERSION, use it 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1146737 13f79535-47bb-0310-9956-ffa450edef68
 2011-07-14 14:47:59 +00:00
Jim Jagielski
e075565180 Add in BalancerGrowth and its functionality... this lays 
the framework for adding additional Balancers: post-config
by allowing for shm growth.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1125451 13f79535-47bb-0310-9956-ffa450edef68
 2011-05-20 16:29:48 +00:00
Jim Jagielski
2aef21903c Cleanup... most don't need apr_hooks.h at all... 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1101067 13f79535-47bb-0310-9956-ffa450edef68
 2011-05-09 15:36:32 +00:00
Jim Jagielski
4e65550633 better error message 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1088620 13f79535-47bb-0310-9956-ffa450edef68
 2011-04-04 13:37:57 +00:00
Jim Jagielski
b8999572c0 Make the 'need to reset' more generic by extending its reach 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1087415 13f79535-47bb-0310-9956-ffa450edef68
 2011-03-31 19:29:21 +00:00
Jim Jagielski
6017c4a100 Better knowledge of when to adjust. 
More info from b-m

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1087413 13f79535-47bb-0310-9956-ffa450edef68
 2011-03-31 19:20:06 +00:00
Jim Jagielski
5c1603996e If we change the LB method, or we take add in a new 
balancermember ("enable" her), then we need to have the
LBmethod reset its params as required...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1087371 13f79535-47bb-0310-9956-ffa450edef68
 2011-03-31 17:00:36 +00:00
Jeff Trawick
4598f1a7d4 fix some grammar mistakes, mostly in comments 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1080821 13f79535-47bb-0310-9956-ffa450edef68
 2011-03-12 00:35:39 +00:00
Jim Jagielski
f0da266ae4 protect one-off boundary 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1073728 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-23 13:03:58 +00:00
Jim Jagielski
63c7cfdf0d Be at least somewhat more RESTful... Use POST for changing stuff. 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1073520 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-22 21:43:44 +00:00
Jim Jagielski
aac783bdf5 No longer depend on how fork() works when laying out segments... 
function pointers in shm are... nasty ;)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1072098 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-18 18:40:25 +00:00
Stefan Fritsch
385da96d50 Use ap_state_query() to fix many modules that were not correctly initializing 
if they were not active during server startup but got enabled later during a
graceful restart (in which case they need to do all work during a single
config run).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1070153 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-12 21:23:56 +00:00
Jim Jagielski
1d0800cd28 move function... 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1069381 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-10 13:29:53 +00:00
Jim Jagielski
f67eea94fb Ugg... unbalanced workers *do* need a mutex as well (good catch Rüdiger!) 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1068879 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-09 13:20:09 +00:00
Jim Jagielski
efc583f6e7 typo 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1068873 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-09 13:00:00 +00:00
Jim Jagielski
03ab1d60ca Squash error/warning about signed/unsigned comparison 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1068871 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-09 12:56:01 +00:00
Jim Jagielski
84a5c9cd6f Remove the thread mutex from the worker... it really should be 
in the balancer. Thus we have global and thread for the balancer.
Use global when updating the full, shm list of workers; use
thread when being local.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1068581 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-08 21:08:10 +00:00
Jim Jagielski
68dcb0f789 Keep track of how many workers we've used so far... no need 
to provide field to add another if no slots exist.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1068020 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-07 17:15:04 +00:00
Jim Jagielski
96af650c42 Mutex around adding a new worker... 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1067965 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-07 15:25:09 +00:00
Jim Jagielski
2752756dd8 Lock around the time when we're mucking w/ balancers... 
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1067276 13f79535-47bb-0310-9956-ffa450edef68
 2011-02-04 20:34:47 +00:00