Bug 1319503 - Backport request_cache optimizations from upstream

1 files changed, 2 insertions, 22 deletions

diff --git a/Bugzilla.pm b/Bugzilla.pm
index 72192d41a..f563ba9e3 100644
--- a/Bugzilla.pm
+++ b/Bugzilla.pm
@@ -731,30 +731,10 @@ sub audit {
 # This is identical to Install::Util::_cache so that things loaded
 # into Install::Util::_cache during installation can be read out
 # of request_cache later in installation.
-our $_request_cache = $Bugzilla::Install::Util::_cache;
-
-sub request_cache {
-    if ($ENV{MOD_PERL}) {
-        require Apache2::RequestUtil;
-        # Sometimes (for example, during mod_perl.pl), the request
-        # object isn't available, and we should use $_request_cache instead.
-        my $request = eval { Apache2::RequestUtil->request };
-        return $_request_cache if !$request;
-        return $request->pnotes();
-    }
-    return $_request_cache;
-}
+use constant request_cache => Bugzilla::Install::Util::_cache();
 
 sub clear_request_cache {
-    $_request_cache = {};
-    if ($ENV{MOD_PERL}) {
-        require Apache2::RequestUtil;
-        my $request = eval { Apache2::RequestUtil->request };
-        if ($request) {
-            my $pnotes = $request->pnotes;
-            delete @$pnotes{(keys %$pnotes)};
-        }
-    }
+    %{ request_cache() } = ();
 }
 
 # This is a per-process cache.  Under mod_cgi it's identical to the