Export [ap_]check_pipeline() and use it also for ap_proxy_check_connection(),
so that all the necessary checks on the connection are done before reusing it.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1756186 13f79535-47bb-0310-9956-ffa450edef68
Avoid double checking the connection in ap_proxy_connect_backend() when
ap_proxy_check_backend() says it is up and good to go.
This can be done by moving the PROXY_WORKER_IS_USABLE() check in
ap_proxy_check_backend(), since it is called by ap_proxy_connect_backend(),
and not calling the latter if the former succeeded (for the modules using it).
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1750474 13f79535-47bb-0310-9956-ffa450edef68
before the request is sent. PR 57832.
ap_proxy_check_backend() can be used before ap_proxy_connect_backend() to try
to read available data (including from the filters), and is called by
ap_proxy_connect_backend() to check the socket state only (as before, still
relevant after ap_proxy_check_backend() due to filter data which may not have
triggered a real socket operation).
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1750392 13f79535-47bb-0310-9956-ffa450edef68
This used to check for the backend connection readability only (instead of
the full ping/100-continue round-trip), but the case is already handled by
ap_proxy_connect_backend() which is always called.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1729507 13f79535-47bb-0310-9956-ffa450edef68
and instead use PROXY_DECLARE_OPTIONAL_HOOK which
is defined to be equal to APR_DECLARE_EXTERNAL_HOOK.
Correct explanation for the use of
PROXY_DECLARE_OPTIONAL_HOOK.
Use PROXY_DECLARE_OPTIONAL_HOOK for the correct
hooks.
Adjust build/make_nw_export.awk to match the new
PROXY_DECLARE_OPTIONAL_HOOK.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1728663 13f79535-47bb-0310-9956-ffa450edef68
symbol import/export to differentiate between
hooks which call APR_HOOK_LINK() in the C
files and those who don't by marking them
in the header file.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1728656 13f79535-47bb-0310-9956-ffa450edef68
(until I implement the conditions expr testing)... honor
the pass/fail count and LOG_INFO when the health check enables
or disables a backend worker.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1725523 13f79535-47bb-0310-9956-ffa450edef68
function and so this *could* be more streamlined, but
use this to show how the other would work, since we need
brigades, SSL/TLS support, etc.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1724879 13f79535-47bb-0310-9956-ffa450edef68
ProxyPass used in VirtualHost. Balancers are now merged using the new
merge_balancers method which merges the balancers options.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1667707 13f79535-47bb-0310-9956-ffa450edef68
opting in to connection reuse and other proxy options (max=, etc).
adds 'enablereuse' proxyoption and a minor MMN bump to share
proxy_desocketfy outside of mod_proxy.c, which is required to
match workers to URLs.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1647009 13f79535-47bb-0310-9956-ffa450edef68
and ProxyMatch section to distinguish between normal workers and workers
with regex substitutions in the name. Implement handling of such workers
in ap_proxy_get_worker(). PR 43513
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1609680 13f79535-47bb-0310-9956-ffa450edef68
