You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.2 KiB
42 lines
1.2 KiB
import config |
|
|
|
import zmq |
|
import zmq.asyncio |
|
import logging |
|
|
|
import asyncio |
|
|
|
logger = logging.getLogger('SERVER_SERVICE') |
|
|
|
|
|
class ServerService: |
|
|
|
def __init__(self, on_message_handler): |
|
self.on_message_handler = on_message_handler |
|
|
|
logger.info("Binding to %s ..." % config.ZEROMQ_CONNECTION_STRING) |
|
self.context = zmq.asyncio.Context() |
|
self.socket = self.context.socket(zmq.PAIR) |
|
self.socket.bind(config.ZEROMQ_CONNECTION_STRING) |
|
|
|
async def handle_loop(self): |
|
while True: |
|
received_bytes = await self.socket.recv() |
|
text = received_bytes.decode('utf-8') |
|
|
|
if text == 'ping': |
|
asyncio.ensure_future(self.__handle_ping()) |
|
else: |
|
asyncio.ensure_future(self.__handle_message(text)) |
|
|
|
async def send_message(self, string): |
|
await self.socket.send_string(string) |
|
|
|
async def __handle_ping(self): |
|
await self.socket.send(b'pong') |
|
|
|
async def __handle_message(self, text): |
|
try: |
|
asyncio.ensure_future(self.on_message_handler(text)) |
|
except Exception as e: |
|
logger.error("Exception: '%s'" % str(e))
|
|
|