def generate_sequence_number(self, output_channel):
"""
Generates Published Sequence Number for the passed output_channel
"""
assert (output_channel is not None), "Output Channel can't be null"
sequence_key_name = "{output_channel_name}_output_channel_seq".format(
output_channel_name=output_channel.get('name')).lower()
sequence_number = update_key(sequence_key_name, flag=True)
max_seq_number = MAX_VALUE_OF_PUBLISH_SEQUENCE
if output_channel.get('sequence_num_settings'):
if sequence_number == 0 or sequence_number == 1:
sequence_number = output_channel['sequence_num_settings'][
'start_from']
set_key(sequence_key_name, value=sequence_number)
max_seq_number = output_channel['sequence_num_settings']['max']
if sequence_number == max_seq_number:
set_key(sequence_key_name)
return sequence_number
def set_ingest_provider_sequence(self, item, provider):
"""
Sets the value of ingest_provider_sequence in item.
:param item: object to which ingest_provider_sequence to be set
:param provider: ingest_provider object, used to build the key name of sequence
"""
sequence_key_name = "{provider_type}_{provider_id}_ingest_seq".format(provider_type=provider.get('type'),
provider_id=str(provider.get('_id')))
sequence_number = update_key(sequence_key_name, flag=True)
item['ingest_provider_sequence'] = str(sequence_number)
if sequence_number == MAX_VALUE_OF_INGEST_SEQUENCE:
set_key(sequence_key_name)
def set_ingest_provider_sequence(self, item, provider):
"""
Sets the value of ingest_provider_sequence in item.
:param item: object to which ingest_provider_sequence to be set
:param provider: ingest_provider object, used to build the key name of sequence
"""
sequence_key_name = "{provider_type}_{provider_id}_ingest_seq".format(
provider_type=provider.get('type'),
provider_id=str(provider.get('_id')))
sequence_number = update_key(sequence_key_name, flag=True)
item['ingest_provider_sequence'] = str(sequence_number)
if sequence_number == app.config['MAX_VALUE_OF_INGEST_SEQUENCE']:
set_key(sequence_key_name)
def generate_sequence_number(self, subscriber):
"""
Generates Published Sequence Number for the passed subscriber
"""
assert (subscriber is not None), "Subscriber can't be null"
sequence_key_name = "{subscriber_name}_subscriber_seq".format(subscriber_name=subscriber.get('name')).lower()
sequence_number = update_key(sequence_key_name, flag=True)
max_seq_number = app.config['MAX_VALUE_OF_PUBLISH_SEQUENCE']
if subscriber.get('sequence_num_settings'):
if sequence_number == 0 or sequence_number == 1:
sequence_number = subscriber['sequence_num_settings']['min']
set_key(sequence_key_name, value=sequence_number)
max_seq_number = subscriber['sequence_num_settings']['max']
if sequence_number == max_seq_number:
set_key(sequence_key_name)
return sequence_number
def generate_sequence_number(self, output_channel):
"""
Generates Published Sequence Number for the passed output_channel
"""
assert (output_channel is not None), "Output Channel can't be null"
sequence_key_name = "{output_channel_name}_output_channel_seq".format(
output_channel_name=output_channel.get('name')).lower()
sequence_number = update_key(sequence_key_name, flag=True)
max_seq_number = MAX_VALUE_OF_PUBLISH_SEQUENCE
if output_channel.get('sequence_num_settings'):
if sequence_number == 0 or sequence_number == 1:
sequence_number = output_channel['sequence_num_settings']['min']
set_key(sequence_key_name, value=sequence_number)
max_seq_number = output_channel['sequence_num_settings']['max']
if sequence_number == max_seq_number:
set_key(sequence_key_name)
return sequence_number
def generate_sequence_number(self, subscriber):
"""
Generates Published Sequence Number for the passed subscriber
"""
assert (subscriber is not None), "Subscriber can't be null"
sequence_key_name = "{subscriber_name}_subscriber_seq".format(
subscriber_name=subscriber.get('name')).lower()
sequence_number = update_key(sequence_key_name, flag=True)
max_seq_number = app.config['MAX_VALUE_OF_PUBLISH_SEQUENCE']
if subscriber.get('sequence_num_settings'):
if sequence_number == 0 or sequence_number == 1:
sequence_number = subscriber['sequence_num_settings']['min']
set_key(sequence_key_name, value=sequence_number)
max_seq_number = subscriber['sequence_num_settings']['max']
if sequence_number == max_seq_number:
set_key(sequence_key_name)
return sequence_number
