| package | Gems | 
|---|---|
| subpackage | Task\Tracker | 
| copyright | Copyright (c) 2015 Erasmus MC | 
| license | New BSD License | 
| since | Class available since version 1.7.1 7-mei-2015 18:33:11 | 
execute($sourceId= null, $userId= null)
The parameters should be optional and failing to provide them should be handled by the task
$db : \Zend_Db_Adapter_Abstract