diff options
Diffstat (limited to 'classes/Queue_item.php')
-rw-r--r-- | classes/Queue_item.php | 66 |
1 files changed, 34 insertions, 32 deletions
diff --git a/classes/Queue_item.php b/classes/Queue_item.php index 8ba3281de..9b909ec22 100644 --- a/classes/Queue_item.php +++ b/classes/Queue_item.php @@ -16,40 +16,42 @@ class Queue_item extends Memcached_DataObject public $claimed; // datetime() /* Static get */ - function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('Queue_item',$k,$v); } + function staticGet($k,$v=null) + { return Memcached_DataObject::staticGet('Queue_item',$k,$v); } /* the code above is auto generated do not remove the tag below */ ###END_AUTOCODE - function sequenceKey() { return array(false, false); } - - static function top($transport) { - - $qi = new Queue_item(); - $qi->transport = $transport; - $qi->orderBy('created'); - $qi->whereAdd('claimed is NULL'); - - $qi->limit(1); - - $cnt = $qi->find(TRUE); - - if ($cnt) { - # XXX: potential race condition - # can we force it to only update if claimed is still NULL - # (or old)? - common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport); - $orig = clone($qi); - $qi->claimed = common_sql_now(); - $result = $qi->update($orig); - if ($result) { - common_log(LOG_INFO, 'claim succeeded.'); - return $qi; - } else { - common_log(LOG_INFO, 'claim failed.'); - } - } - $qi = NULL; - return NULL; - } + function sequenceKey() + { return array(false, false); } + + static function top($transport) { + + $qi = new Queue_item(); + $qi->transport = $transport; + $qi->orderBy('created'); + $qi->whereAdd('claimed is null'); + + $qi->limit(1); + + $cnt = $qi->find(true); + + if ($cnt) { + # XXX: potential race condition + # can we force it to only update if claimed is still null + # (or old)? + common_log(LOG_INFO, 'claiming queue item = ' . $qi->notice_id . ' for transport ' . $transport); + $orig = clone($qi); + $qi->claimed = common_sql_now(); + $result = $qi->update($orig); + if ($result) { + common_log(LOG_INFO, 'claim succeeded.'); + return $qi; + } else { + common_log(LOG_INFO, 'claim failed.'); + } + } + $qi = null; + return null; + } } |