{
static $qm = null;
- public $master = null;
- public $handlers = array();
- public $groups = array();
+ protected $master = null;
+ protected $handlers = array();
+ protected $groups = array();
+ protected $activeGroups = array();
/**
* Factory function to pull the appropriate QueueManager object
$this->initialize();
}
+ /**
+ * Optional; ping any running queue handler daemons with a notification
+ * such as announcing a new site to handle or requesting clean shutdown.
+ * This avoids having to restart all the daemons manually to update configs
+ * and such.
+ *
+ * Called from scripts/queuectl.php controller utility.
+ *
+ * @param string $event event key
+ * @param string $param optional parameter to append to key
+ * @return boolean success
+ */
+ public function sendControlSignal($event, $param='')
+ {
+ throw new Exception(get_class($this) . " does not support control signals.");
+ }
+
/**
* Store an object (usually/always a Notice) into the given queue
* for later processing. No guarantee is made on when it will be
/**
* Encode an object for queued storage.
- * Next gen may use serialization.
*
- * @param mixed $object
+ * @param mixed $item
* @return string
*/
- protected function encode($object)
+ protected function encode($item)
{
- if ($object instanceof Notice) {
- return $object->id;
- } else if (is_string($object)) {
- return $object;
- } else {
- throw new ServerException("Can't queue this type", 500);
- }
+ return serialize($item);
}
/**
* Decode an object from queued storage.
- * Accepts back-compat notice reference entries and strings for now.
+ * Accepts notice reference entries and serialized items.
*
* @param string
* @return mixed
*/
protected function decode($frame)
{
- if (is_numeric($frame)) {
- return Notice::staticGet(intval($frame));
- } else {
- return $frame;
- }
+ return unserialize($frame);
}
/**
} else if (class_exists($class)) {
return new $class();
} else {
- common_log(LOG_ERR, "Nonexistent handler class '$class' for queue '$queue'");
+ $this->_log(LOG_ERR, "Nonexistent handler class '$class' for queue '$queue'");
}
} else {
- common_log(LOG_ERR, "Requested handler for unkown queue '$queue'");
+ $this->_log(LOG_ERR, "Requested handler for unkown queue '$queue'");
}
return null;
}
/**
* Get a list of registered queue transport names to be used
- * for this daemon.
+ * for listening in this daemon.
*
* @return array of strings
*/
- function getQueues()
+ function activeQueues()
{
- $group = $this->activeGroup();
- return array_keys($this->groups[$group]);
+ $queues = array();
+ foreach ($this->activeGroups as $group) {
+ if (isset($this->groups[$group])) {
+ $queues = array_merge($queues, $this->groups[$group]);
+ }
+ }
+
+ return array_keys($queues);
}
/**
- * Initialize the list of queue handlers
+ * Initialize the list of queue handlers for the current site.
*
* @event StartInitializeQueueManager
* @event EndInitializeQueueManager
*/
function initialize()
{
- // @fixme we'll want to be able to listen to particular queues...
+ $this->handlers = array();
+ $this->groups = array();
+ $this->groupsByTransport = array();
+
if (Event::handle('StartInitializeQueueManager', array($this))) {
- $this->connect('plugin', 'PluginQueueHandler');
+ $this->connect('distrib', 'DistribQueueHandler');
$this->connect('omb', 'OmbQueueHandler');
$this->connect('ping', 'PingQueueHandler');
- $this->connect('distrib', 'DistribQueueHandler');
if (common_config('sms', 'enabled')) {
$this->connect('sms', 'SmsQueueHandler');
}
- // XMPP output handlers...
- $this->connect('jabber', 'JabberQueueHandler');
- $this->connect('public', 'PublicQueueHandler');
+ // Background user management tasks...
+ $this->connect('deluser', 'DelUserQueueHandler');
+ $this->connect('feedimp', 'FeedImporter');
+ $this->connect('actimp', 'ActivityImporter');
+ $this->connect('acctmove', 'AccountMover');
+ $this->connect('actmove', 'ActivityMover');
- // @fixme this should get an actual queue
- //$this->connect('confirm', 'XmppConfirmHandler');
+ // Broadcasting profile updates to OMB remote subscribers
+ $this->connect('profile', 'ProfileQueueHandler');
// For compat with old plugins not registering their own handlers.
$this->connect('plugin', 'PluginQueueHandler');
-
- $this->connect('xmppout', 'XmppOutQueueHandler', 'xmppdaemon');
-
}
Event::handle('EndInitializeQueueManager', array($this));
}
* @param string $class class name or object instance
* @param string $group
*/
- public function connect($transport, $class, $group='queuedaemon')
+ public function connect($transport, $class, $group='main')
{
$this->handlers[$transport] = $class;
$this->groups[$group][$transport] = $class;
+ $this->groupsByTransport[$transport] = $group;
}
/**
- * @return string queue group to use for this request
+ * Set the active group which will be used for listening.
+ * @param string $group
*/
- function activeGroup()
+ function setActiveGroup($group)
{
- $group = 'queuedaemon';
- if ($this->master) {
- // hack hack
- if ($this->master instanceof XmppMaster) {
- return 'xmppdaemon';
- }
+ $this->activeGroups = array($group);
+ }
+
+ /**
+ * Set the active group(s) which will be used for listening.
+ * @param array $groups
+ */
+ function setActiveGroups($groups)
+ {
+ $this->activeGroups = $groups;
+ }
+
+ /**
+ * @return string queue group for this queue
+ */
+ function queueGroup($queue)
+ {
+ if (isset($this->groupsByTransport[$queue])) {
+ return $this->groupsByTransport[$queue];
+ } else {
+ throw new Exception("Requested group for unregistered transport $queue");
}
- return $group;
}
/**
$monitor->stats($key, $owners);
}
}
+
+ protected function _log($level, $msg)
+ {
+ $class = get_class($this);
+ if ($this->activeGroups) {
+ $groups = ' (' . implode(',', $this->activeGroups) . ')';
+ } else {
+ $groups = '';
+ }
+ common_log($level, "$class$groups: $msg");
+ }
}
projects / quix0rs-gnu-social.git / blobdiff