/**
* Sets connectionid as active node
* @param string $connectionID named connection
* @return bool connection id exists and has been set
*/
public static function setActivePool($poolName)
{
if (array_key_exists($poolName, self::$_socketPool)) {
self::$_activePool = $poolName;
// grab last node in the pool to set active
$poolNames = array_keys(self::$_socketPool[$poolName]);
$connectionID = array_pop($poolNames);
self::setActiveNode($connectionID);
return TRUE;
}
return FALSE;
}