mod_dbd backports:
  (1) Key connection pools to virtualhosts (niq, minfrin; reviewed us + wrowe)
  (2) share per-request database handles across subrequests (chrisd; reviewed
      niq + rpluem).  Including fixing compiler warning (rpluem).

More to come on mod_dbd

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@485053 13f79535-47bb-0310-9956-ffa450edef68

* Add a vote

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Respond to rpluem's ball busting :)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@485013 13f79535-47bb-0310-9956-ffa450edef68

* Vote and give comments

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Low hanging fruit

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484986 13f79535-47bb-0310-9956-ffa450edef68

format change. no functional change.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484984 13f79535-47bb-0310-9956-ffa450edef68

Need to clarify the vote validity.

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Merge r472633 from trunk:

Better detection and clean up of ldap connection that have been
terminated by the ldap server. PR#40878

Submitted by: Rob Baily <rbaily servicebench com>
Reviewed by: bnicholes

Submitted by: bnicholes
Reviewed by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484981 13f79535-47bb-0310-9956-ffa450edef68

* Another format error

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484772 13f79535-47bb-0310-9956-ffa450edef68

* Style police and format nitpicking

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484771 13f79535-47bb-0310-9956-ffa450edef68

* Add a comment

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* mod_mem_cache: Convert mod_mem_cache to use APR memory pool functions
      by creating a root pool for object persistence across requests. This
      also eliminates the need for custom serialization code.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484642 13f79535-47bb-0310-9956-ffa450edef68

promote as accepted

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Merge r463427 from trunk:

mod_authnz_ldap: Add an AuthLDAPRemoteUserAttribute directive. If
set, REMOTE_USER will be set to this attribute, rather than the
username supplied by the user. Useful for example when you want users
to log in using an email address, but need to supply a userid instead
to the backend.

Submitted by: minfrin
Reviewed by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484638 13f79535-47bb-0310-9956-ffa450edef68

Cast vote and promote

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484637 13f79535-47bb-0310-9956-ffa450edef68

Add a short note about the AcceptMutex patch

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484634 13f79535-47bb-0310-9956-ffa450edef68

Delete mistakenly added files

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484631 13f79535-47bb-0310-9956-ffa450edef68

Note 2.2.4 specific version of mod_mem_cache-apr-patch.txt...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484618 13f79535-47bb-0310-9956-ffa450edef68

http://svn.apache.org/viewvc?view=rev&revision=450089 no
longer cleanly applies as is to 2.2 branch. Need a
2.2 specific patch now. Jim will try.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484590 13f79535-47bb-0310-9956-ffa450edef68

format change

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@484588 13f79535-47bb-0310-9956-ffa450edef68

Merge r442758 from trunk:

PR 31759 (mutated) - reported by Jo Rhett
Don't return apr_status_t error value from input filter chain.

Submitted by: niq
Reviewed by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483980 13f79535-47bb-0310-9956-ffa450edef68

merge from trunk:

  *) mod_cache: Eliminate a bogus error in the log when a filter returns
     AP_FILTER_ERROR. [Niklas Edmundsson <nikke acc.umu.se>]

Reviewed by: minfrin, wrowe, trawick

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483974 13f79535-47bb-0310-9956-ffa450edef68

merge from trunk:

  *) Fix issue which could cause piped loggers to be orphaned and never
     terminate after a graceful restart.  PR 40651.  [Joe Orton,
     Ruediger Pluem]

Reviewed by: trawick, wrowe

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483967 13f79535-47bb-0310-9956-ffa450edef68

backport simple list manipulation fix:

  *) Fix address-in-use startup failure caused by corruption of the list of
     listen sockets in some configurations with multiple generic Listen
     directives.  [Jeff Trawick]

Reviewed by: jim, wrowe

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483958 13f79535-47bb-0310-9956-ffa450edef68

mindless housekeeping only -- highlight accepted patches by moving to
proper section (one patch with 3 +1s but an outstanding question left
alone)

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483956 13f79535-47bb-0310-9956-ffa450edef68

Backport R452330: header editing in mod_headers
+1 niq, chrisd, wrowe

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483732 13f79535-47bb-0310-9956-ffa450edef68

easy vote

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483718 13f79535-47bb-0310-9956-ffa450edef68

propose mod_dbd fix to avoid excessive connections in single request

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483712 13f79535-47bb-0310-9956-ffa450edef68

Revert a regression introduced in the recent overhauls of mod_isapi.

PR 40470 points out that we no longer handle ate == headlen, where
there is a headers-only response from the isapi app to the server.

This patch restores the previous behavior of pending those headers
until some amount of body response is ready to be sent to the client.

Backports: 483613

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483614 13f79535-47bb-0310-9956-ffa450edef68

* Add a comment

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483599 13f79535-47bb-0310-9956-ffa450edef68

Mirror r483553 for the GUI environment on win32.  Duplication is to assist users
in debugging the installed Apache server.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483568 13f79535-47bb-0310-9956-ffa450edef68

Fix two flaws that make parallel testing of Apache2 (.0, .2, .x) very difficult,
change the default dir for command-line make to \Apache22 on Windows, and change
the service name to Apache2.2 by default (this *matches* the windows installer.)

Resolves recent bug reports and confusion.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483553 13f79535-47bb-0310-9956-ffa450edef68

  Mostly acks, a couple naks and a Q or two

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@483547 13f79535-47bb-0310-9956-ffa450edef68

logging-related patches

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@482184 13f79535-47bb-0310-9956-ffa450edef68

    Reword Order section to make 3-pass design clearer.
        Add table showing results of match combinations.
        Fix some tenses.
        Fix case of CENTER & IP Address.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479896 13f79535-47bb-0310-9956-ffa450edef68

Backport explicit flushing feature.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479655 13f79535-47bb-0310-9956-ffa450edef68

Backport support for ping/pong.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479647 13f79535-47bb-0310-9956-ffa450edef68

Add my +1.
BTW: Autoflush (even in trunk) does not work (See PR 19954).

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479636 13f79535-47bb-0310-9956-ffa450edef68

Fix typo.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479623 13f79535-47bb-0310-9956-ffa450edef68

Trow an vote on the modified proposal

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479305 13f79535-47bb-0310-9956-ffa450edef68

* Cast a vote

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cast a vote and reboot another.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479201 13f79535-47bb-0310-9956-ffa450edef68

* Cast a vote and add a comment

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Vote on the variable interpolation.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@479130 13f79535-47bb-0310-9956-ffa450edef68

update transformation

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@476828 13f79535-47bb-0310-9956-ffa450edef68

* Add additional fixes to proposal. The merged ones have been updated on
  people.apache.org in the meantime.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@476641 13f79535-47bb-0310-9956-ffa450edef68

* Agree with niq on the extra fixes needed

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@476612 13f79535-47bb-0310-9956-ffa450edef68

Review backport proposals

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@476604 13f79535-47bb-0310-9956-ffa450edef68

merge from trunk revision 475698:

TimeOut can be set in a vhost context

Submitted by: Eric Covener
Reviewed by:  Jeff Trawick

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@475699 13f79535-47bb-0310-9956-ffa450edef68

Review mod_dbd bugfix proposal

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@475219 13f79535-47bb-0310-9956-ffa450edef68

Remove the "virtual host" context from the AuthnProviderAlias directive documentation

Submitted by: Vicent Bray < noodlet gmail com >

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@475023 13f79535-47bb-0310-9956-ffa450edef68

sync.
Submitted by: Takashi Sato <serai@lans-tv.com>
Reviewd by: Hiroaki Kawai <kawai@apache.org>
English Revision: 425131

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@474749 13f79535-47bb-0310-9956-ffa450edef68

sync.

Submitted by: Takashi Sato <serai@lans-tv.com>
Reviewd by: Hiroaki Kawai <kawai@apache.org>
English Revision: 425051

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@474732 13f79535-47bb-0310-9956-ffa450edef68

Propose r468941 for backport from trunk.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@473910 13f79535-47bb-0310-9956-ffa450edef68

Add in proposed backport which makes AcceptMutex more SSLMutex
like in that it now allows for pathname arguments directly.
Adds in mutex support functions.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472943 13f79535-47bb-0310-9956-ffa450edef68

Note intent to release 2.2.4 soonish

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472942 13f79535-47bb-0310-9956-ffa450edef68

mod_ldap backport proposal

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472636 13f79535-47bb-0310-9956-ffa450edef68

Merge r417238, r437773, r446929, r453630 from trunk:

* Add the following environment variables to expose the information
* about
  the route, the sticky session and the worker used during a request to
  other modules:

  BALANCER_SESSION_STICKY
  BALANCER_SESSION_ROUTE
  BALANCER_NAME
  BALANCER_WORKER_NAME
  BALANCER_WORKER_ROUTE

PR: 39806
Submitted by: Brian <brectanu gmail.com>
Reviewed by: rpluem

fix validation error

* Set the new environment variable BALANCER_ROUTE_CHANGED if a worker with a
  route different from the one supplied by the client had been chosen or if
  the client supplied no routing information for a balancer with sticky
  sessions.

* mod_proxy_balancer: Document BALANCER_ROUTE_CHANGED environment variable.

Submitted by: Brian Rectanus <brectanu gmail.com>
Reviewed by: rpluem

Reviewed by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472114 13f79535-47bb-0310-9956-ffa450edef68

Cast 2 votes, bringing one up to 3 +1s

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472109 13f79535-47bb-0310-9956-ffa450edef68

Merge r431339 from trunk:

PR#37770: Don't try to use dead backend connection in proxy
(Patch from Olivier BOEL)

Submitted by: niq
Reviewed by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472104 13f79535-47bb-0310-9956-ffa450edef68

Merge r440160 from trunk:

* Extract stickysession information correctly in the case that it is given
  as parameter like in the following example:

  www.someplace.com/somewhere/?jsessionid=gggfgdufdfoef.server&parameter=value

  So far we were only able to handle stickysession information encoded in the
  following form:

  www.someplace.com/somewhere/;jsessionid=gggfgdufdfoef.server?parameter=value

PR: 40400

Submitted by: rpluem
Reviewed by: jim

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472100 13f79535-47bb-0310-9956-ffa450edef68

Note those with 3 or more +1s

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@472098 13f79535-47bb-0310-9956-ffa450edef68

Vote for the tested backports.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@471739 13f79535-47bb-0310-9956-ffa450edef68

* Complete patchset for backport proposal an vote for it.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@471271 13f79535-47bb-0310-9956-ffa450edef68

vote for mod_headers patch

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@470214 13f79535-47bb-0310-9956-ffa450edef68

* Vote for a low hanging fruit

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@470048 13f79535-47bb-0310-9956-ffa450edef68

Propose backport for fix to PR#37770

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@470023 13f79535-47bb-0310-9956-ffa450edef68

Cast vote: +1 on

   http://svn.apache.org/viewvc?view=rev&revision=467034

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@469520 13f79535-47bb-0310-9956-ffa450edef68

Recovered patches...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@469518 13f79535-47bb-0310-9956-ffa450edef68

Propose backporting mod_headers enhancement

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@469126 13f79535-47bb-0310-9956-ffa450edef68

Note patches that were lost during the minotaur move...

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@468721 13f79535-47bb-0310-9956-ffa450edef68

Withdraw a proposal

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@468047 13f79535-47bb-0310-9956-ffa450edef68

Update a backport proposal.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@467686 13f79535-47bb-0310-9956-ffa450edef68

Propose a backport.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@467656 13f79535-47bb-0310-9956-ffa450edef68

proposals++

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@467037 13f79535-47bb-0310-9956-ffa450edef68

Propose backports.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@466868 13f79535-47bb-0310-9956-ffa450edef68

Another backport re-request. Note new patch file.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@465645 13f79535-47bb-0310-9956-ffa450edef68

Propose DumpIOLogLevel directive backport

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@465632 13f79535-47bb-0310-9956-ffa450edef68

Propose backport: BALANCER_ROUTE_CHANGED envar

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Remove extra colon from /wd compiler directive.
On conversion the VS2005 reports:
ommand line error D8021 : invalid numeric argument '/wd:4996' cl

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mod_disk_cache: Make sure that only positive integers are accepted
for the CacheMaxFileSize and CacheMinFileSize parameters in the
config file. PR39380

+1: minfrin, jim, trawick

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mod_cache: From RFC3986 (section 6.2.3.) if a URI contains an
authority component and an empty path, the empty path is to be equivalent
to "/". It explicitly cites the following four URIs as equivalents:
http://example.com
http://example.com/
http://example.com:/
http://example.com:80/

+1: minfrin, rpluem, jim

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It's backported.

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mod_cache: Don't cache requests with a expires date in the past;
otherwise mod_cache will always try to cache the URL. This bug
might lead to numerous rename() errors on win32 if the URL was
previously cached.

+1: minfrin, rpluem, jim

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core: Deal with the widespread use of apr_status_t return values
as HTTP status codes, as documented in PR#31759 (a bug shared by
the default handler, mod_cgi, mod_cgid, mod_proxy, and probably
others).

+1: niq, minfrin, rpluem

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mod_ext_filter: Handle filter names which include capital letters.
PR 40323.

+1: trawick, rpluem, jim

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Oops, it's done, remove it from STATUS

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mod_isapi: Simply backport the host of fixes for compilation on unix,
PR#'s 15993 29098 30022 16637 30033 28089
by pushing to trunk/ rev 416293 of modules/arch/win32/mod_isapi.[ch]
which compiles without changes.

+1 wrowe , fielding, jerenkrantz

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Propose a backport.

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Unpropose a backport, it's to code not yet backported to v2.2.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@462602 13f79535-47bb-0310-9956-ffa450edef68

Propose some backports.

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A few missing line breaks.

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vote

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* Remove backported patches from STATUS

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Merge r443503 from trunk:

* PROXY_WORKER_IS_INITIALIZED checks if PROXY_WORKER_INITIALIZED is set in
  worker->s->status, but we need to check here if it is set in worker->status.

  As PROXY_WORKER_INITIALIZED is set in worker->s->status in
  ap_proxy_initialize_worker_share, which is called just before
  ap_proxy_initialize_worker we never initialize the worker. This is very bad
  as we create no reslist for the pool in this case.

Reviewed by: jim, rpluem, trawick

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Merge r452213 from trunk:

* Fix precedence problem.

PR: 40658
Submitted by: Larry Cipriani <lvc lucent.com>
Reviewed by: rpluem, niq, trawick

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Merge r452212 from trunk:

* Fix precedence problem.

PR: 40656
Submitted by: Larry Cipriani <lvc lucent.com>
Reviewed by: rpluem, niq, trawick

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* Propose new backport

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vote, promote

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spellcheck

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