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Bug 962424: jobqueue's worker process should process messages in batches

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git-svn-id: svn://10.0.0.236/trunk@265424 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bzrmirror%bugzilla.org 2014-06-11 15:00:51 +00:00
parent 5cd8be4bf2
commit c2e2a56414
5 changed files with 18 additions and 4 deletions
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2
mozilla/webtools/bugzilla/.bzrrev
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@ -1 +1 @@
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2
mozilla/webtools/bugzilla/.gitrev
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@ -1 +1 @@
617eeba567adb04ca54b89906cde5676728dac51
4d5e362475a95c83f478b846ed847ac5ebe31234

14
mozilla/webtools/bugzilla/Bugzilla/JobQueue.pm
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@ -30,6 +30,10 @@ use constant JOB_MAP => {
# across requests.
use constant DRIVER_CACHE_TIME => 300; # 5 minutes
# To avoid memory leak/fragmentation, a worker process won't process more than
# MAX_MESSAGES messages.
use constant MAX_MESSAGES => 1000;
sub job_map {
if (!defined(Bugzilla->request_cache->{job_map})) {
my $job_map = JOB_MAP;
@ -155,6 +159,16 @@ sub work_once {
return $self->SUPER::work_once(@_);
}
# Never process more than MAX_MESSAGES in one batch, to avoid memory
# leak/fragmentation issues.
sub work_until_done {
my $self = shift;
my $count = 0;
while ($count++ < MAX_MESSAGES) {
$self->work_once or last;
}
}
1;
__END__

2
mozilla/webtools/bugzilla/jobqueue.pl
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@ -45,7 +45,7 @@ jobqueue.pl - Runs jobs in the background for Bugzilla.
restart Stops a running jobqueue if one is running, and then
starts a new one.
once Checks the job queue once, executes the first item found (if
any) and then exits
any, up to a limit of 1000 items) and then exits
onepass Checks the job queue, executes all items found, and then exits
check Report the current status of the daemon.
install On some *nix systems, this automatically installs and

2
mozilla/webtools/bugzilla/t/011pod.t
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@ -30,7 +30,7 @@ use constant DEFAULT_WHITELIST => qr/^(?:new|new_from_list|check|run_create_vali
use constant SUB_WHITELIST => (
'Bugzilla::Flag' => qr/^(?:(force_)?retarget|force_cleanup)$/,
'Bugzilla::FlagType' => qr/^sqlify_criteria$/,
'Bugzilla::JobQueue' => qr/(?:^work_once|subprocess_worker)$/,
'Bugzilla::JobQueue' => qr/(?:^work_once|work_until_done|subprocess_worker)$/,
'Bugzilla::Search' => qr/^SPECIAL_PARSING$/,
);