public function getInstances($group = null)
{
$ret = array();
$servers = Kwf_Util_Gearman_Servers::getServersTryConnect($group);
foreach (array_keys($servers['jobServers']) as $key) {
$ret[$key] = self::getInstance($key, $group);
}
return $ret;
}
/**
* @return self
*/
public static function createInstance($group = null)
{
$i = new self();
$c = Kwf_Util_Gearman_Servers::getServersTryConnect($group);
$i->_functionPrefix = $c['functionPrefix'];
foreach ($c['jobServers'] as $server) {
$i->addServer($server['host'], $server['port']);
}
return $i;
}
/**
* @return self
*/
public static function getInstanceCached($group = null)
{
static $i = array();
if (!isset($i[$group])) {
$i[$group] = new self();
$c = Kwf_Util_Gearman_Servers::getServersCached($group);
$i[$group]->_functionPrefix = $c['functionPrefix'];
shuffle($c['jobServers']);
foreach ($c['jobServers'] as $server) {
$i[$group]->addServer($server['host'], $server['port']);
}
}
return $i[$group];
}