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Attempt at eliminating cron contention.

git-svn-id: http://svn.automattic.com/wordpress/trunk@4509 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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1 parent 4caa705 commit 68b74ef3b92bdc1ccf67a054fb1438f29825705a ryan committed Nov 21, 2006
Showing with 9 additions and 1 deletion.
  1. +9 −1 wp-cron.php
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@@ -6,6 +6,11 @@
if ( $_GET['check'] != md5(DB_PASS . '187425') )
exit;
+if ( get_option('doing_cron') > time() )
+ exit;
+
+update_option('doing_cron', time() + 30);
+
$crons = _get_cron_array();
$keys = array_keys($crons);
if (!is_array($crons) || $keys[0] > time())
@@ -14,14 +19,17 @@
if ($timestamp > time()) break;
foreach ($cronhooks as $hook => $keys) {
foreach ($keys as $key => $args) {
- do_action_ref_array($hook, $args['args']);
$schedule = $args['schedule'];
if ($schedule != false) {
$new_args = array($timestamp, $schedule, $hook, $args['args']);
call_user_func_array('wp_reschedule_event', $new_args);
}
wp_unschedule_event($timestamp, $hook, $args['args']);
+ do_action_ref_array($hook, $args['args']);
}
}
}
+
+update_option('doing_cron', 0);
+
?>

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