def list_records(self):
try:
query = self.datastore.db_session.query(SqlIntegerSequencedItem)
return list(query)
except OperationalError as e:
self.datastore.db_session.rollback()
raise DatastoreTableError(e)
def list_records(self):
try:
return list(IntegerSequencedRecord.objects.all())
except (CQLEngineException, NoHostAvailable) as e:
raise DatastoreConnectionError(e)
except InvalidRequest as e:
raise DatastoreTableError(e)
def create_record(self):
try:
record = SqlIntegerSequencedItem()
self.datastore.db_session.add(record)
self.datastore.db_session.commit()
except OperationalError as e:
self.datastore.db_session.rollback()
raise DatastoreTableError(e)
return record
def create_record(self):
record = CqlIntegerSequencedItem(s=uuid4(), p=0, t='topic', d='{}')
try:
record.save()
except (CQLEngineException, NoHostAvailable) as e:
raise DatastoreConnectionError(e)
except InvalidRequest as e:
raise DatastoreTableError(e)
return record
def create_record(self):
try:
record = IntegerSequencedItemRecord(sequence_id=uuid4(), position=0)
self.datastore.session.add(record)
self.datastore.session.commit()
except OperationalError as e:
self.datastore.session.rollback()
raise DatastoreTableError(e)
return record
def list_records(self):
try:
query = self.datastore.session.query(IntegerSequencedNoIDRecord)
return list(query)
except (OperationalError, ProgrammingError) as e:
# OperationalError from sqlite, ProgrammingError from psycopg2.
self.datastore.session.rollback()
raise DatastoreTableError(e)
finally:
self.datastore.session.close()
def create_record(self):
record = IntegerSequencedRecord(sequence_id=uuid4(),
position=0,
topic="topic",
state=b"{}")
try:
record.save()
except (CQLEngineException, NoHostAvailable) as e:
raise DatastoreConnectionError(e)
except InvalidRequest as e:
raise DatastoreTableError(e)
return record
def create_record(self):
try:
record = IntegerSequencedNoIDRecord(sequence_id=uuid4(),
position=0,
topic="topic",
state=b"{}")
self.datastore.session.add(record)
self.datastore.session.commit()
except (OperationalError, ProgrammingError) as e:
self.datastore.session.rollback()
raise DatastoreTableError(e)
return record