Metadata Event
Fired when valid Amazon metadata is returned after a SimpleDB method call.
Object Oriented Interface
public function fireMetadata($param);
Procedural Interface
inamazon_simpledb_register_callback($res, 5, array($this, 'fireMetadata'));
Parameter List
'requestid'
'boxusage'
Remarks
This event is fired while calling all Amazon SimpleDB operations if valid metadata is found in the response.