Bug 702208: TheSchwartz should not open a new db connection for each email

r=mkanat, a=mkanat

1 files changed, 6 insertions, 0 deletions

diff --git a/Bugzilla/JobQueue.pm b/Bugzilla/JobQueue.pm
index 2804b9179..7ea678345 100644
--- a/Bugzilla/JobQueue.pm
+++ b/Bugzilla/JobQueue.pm
@@ -35,6 +35,11 @@ use constant JOB_MAP => {
     send_mail => 'Bugzilla::Job::Mailer',
 };
 
+# Without a driver cache TheSchwartz opens a new database connection
+# for each email it sends.  This cached connection doesn't persist
+# across requests.
+use constant DRIVER_CACHE_TIME => 300; # 5 minutes
+
 sub job_map {
     if (!defined(Bugzilla->request_cache->{job_map})) {
         my $job_map = JOB_MAP;
@@ -62,6 +67,7 @@ sub new {
             pass   => $lc->{db_pass},
             prefix => 'ts_',
         }],
+        driver_cache_expiration => DRIVER_CACHE_TIME,
     );
 
     return $self;