def __init__(self, image_name, config, metadata_raw=None):
'''
Initializes the class with the specified file contents. The
metadata_file is a JSON format file, which is generated by the
UKAIMetadataCreate() function or the flush() method of this
class.
image_name: The name of a virtual disk image stored in a
object storage.
metadata_raw: a raw metadata which is specified when a new
UKAIMetadata object is inserted.
Return values: This function does not return any values.
'''
self._config = config
self._rpc_trans = UKAIXMLRPCTranslation()
if (metadata_raw != None):
self._metadata = metadata_raw
else:
self._metadata = None
self._metadata = ukai_db_client.get_metadata(image_name)
self._lock = []
for idx in range(0, len(self.blocks)):
self._lock.append(threading.Lock())
def _get_metadata(self, image_name):
return ukai_db_client.get_metadata(image_name)
