class PostgresListener(Listener):
def __init__(self, queue):
super().__init__(queue)
self.connection = PostgresConnection(host=os.environ["POSTGRES_HOST"],
dbname=os.environ["POSTGRES_DB"],
user=os.environ["POSTGRES_USER"],
password=os.environ["POSTGRES_PASS"])
self.connection.connect()
self.schedule_store = ScheduleMessagePostgresStore(self.connection)
self.train_status_store = TrainStatusMessagePostgresStore(self.connection)
def on_schedule_message(self, message):
self.schedule_store.save_schedule_message(message)
def on_train_status_message(self, message):
self.train_status_store.save_train_status_message(message)
user=os.environ["POSTGRES_USER"],
password=os.environ["POSTGRES_PASS"])
self.connection.connect()
self.schedule_store = ScheduleMessagePostgresStore(self.connection)
self.train_status_store = TrainStatusMessagePostgresStore(self.connection)
def on_schedule_message(self, message):
self.schedule_store.save_schedule_message(message)
def on_train_status_message(self, message):
self.train_status_store.save_train_status_message(message)
connection = PostgresConnection(host=os.environ["POSTGRES_HOST"],
dbname=os.environ["POSTGRES_DB"],
user=os.environ["POSTGRES_USER"],
password=os.environ["POSTGRES_PASS"])
connection.connect()
sm = ScheduleMessagePostgresStore(connection)
sm.create_tables()
client = Client(os.environ["STOMP_USER"],
os.environ["STOMP_PASS"],
os.environ["STOMP_QUEUE"],
PostgresListener)
client.connect()
while True:
time.sleep(1)
