def __init__(self):
client = pymongo.MongoClient(settings['MONGODB_SERVER'],
settings['MONGODB_PORT'])
db = client[settings['MONGODB_DB']]
self.collection = db[settings['MONGODB_COLLECTION']]
self.collection.drop()
#self.kafka = KafkaClient('localhost:9092')
#self.topic_consumer_dict = {}
self.sender = Sender()
