From c74aea589d5a79d7048470d44e457dffc8919ad3 Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Tue, 16 Feb 2010 09:01:59 -0800 Subject: Stomp queue restructuring for mass scalability: - Multiplexing queues into groups and for multiple sites. - Sharing vs breakout configurable per site and per queue via $config['queue']['breakout'] - Detect how many times a message is redelivered, discard if it's killed too many daemons - count configurable with $config['queue']['max_retries'] - can dump the items to files in $config['queue']['dead_letter_dir'] Queue daemon memory & resource leak fixes: - avoid unnecessary reconnections to memcached server (switch persistent connections back in on second initialization, assuming it's child process) - monkey-patch for leaky .ini loads in DB_DataObject::databaseStructure() - was leaking 200k per active switch - applied leak fixes to Status_network as well, using intermediate base Safe_DataObject for both it and Memcache_DataObject Misc queue fixes: - correct handling of child processes exiting due to signal termination instead of regular exit - shutdown instead of infinite respawn loop if we're already past the soft memory limit at startup - Added --all option for xmppdaemon... still opens one xmpp connection per site that has xmpp active Cache updates: - add Cache::increment() method with native support for memcached atomic increment --- lib/dbqueuemanager.php | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'lib/dbqueuemanager.php') diff --git a/lib/dbqueuemanager.php b/lib/dbqueuemanager.php index c6350fc66..3032e4ec7 100644 --- a/lib/dbqueuemanager.php +++ b/lib/dbqueuemanager.php @@ -72,7 +72,7 @@ class DBQueueManager extends QueueManager public function poll() { $this->_log(LOG_DEBUG, 'Checking for notices...'); - $qi = Queue_item::top($this->getQueues()); + $qi = Queue_item::top($this->activeQueues()); if (empty($qi)) { $this->_log(LOG_DEBUG, 'No notices waiting; idling.'); return false; @@ -142,9 +142,4 @@ class DBQueueManager extends QueueManager $this->stats('error', $queue); } - - protected function _log($level, $msg) - { - common_log($level, 'DBQueueManager: '.$msg); - } } -- cgit v1.2.3-54-g00ecf