Python uvloop.EventLoopPolicy方法代碼示例

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def main():
    args = parse_args()
    if args.uvloop:
        import uvloop
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())

    loop = asyncio.get_event_loop()
    task = loop.create_task(Benchmark(args).bench_simple())
    task.add_done_callback(lambda _, loop=loop: loop.stop())

    def signal_hndl(_task=task):
        _task.cancel()
    loop.add_signal_handler(signal.SIGTERM, signal_hndl)
    loop.add_signal_handler(signal.SIGINT, signal_hndl)

    try:
        loop.run_forever()
    finally:
        loop.close()
        if not task.cancelled():
            task.result() 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def uvloop_worker(
    config: Config, sockets: Optional[Sockets] = None, shutdown_event: Optional[EventType] = None
) -> None:
    try:
        import uvloop
    except ImportError as error:
        raise Exception("uvloop is not installed") from error
    else:
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())

    app = load_application(config.application_path)

    shutdown_trigger = None
    if shutdown_event is not None:
        shutdown_trigger = partial(check_multiprocess_shutdown_event, shutdown_event, asyncio.sleep)

    _run(
        partial(worker_serve, app, config, sockets=sockets),
        debug=config.debug,
        shutdown_trigger=shutdown_trigger,
    ) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def test_it_logs_messages(self):
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
        loop = asyncio.get_event_loop()

        async def test():
            reader = asyncio.StreamReader(loop=loop)
            protocol = asyncio.StreamReaderProtocol(reader)

            transport, _ = await loop.connect_read_pipe(
                lambda: protocol, self.read_pipe
            )

            logger = Logger.with_default_handlers()
            await logger.info("Xablau")

            logged_content = await reader.readline()
            self.assertEqual(logged_content, b"Xablau\n")

            transport.close()
            await logger.shutdown()

        loop.run_until_complete(test()) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def main() -> int:
    print("Hello, World!")

    asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())

    loop = asyncio.get_event_loop()
    # Each client connection will create a new protocol instance
    coro = loop.create_server(RedisProtocol, "127.0.0.1", 7878)
    server = loop.run_until_complete(coro)

    # Serve requests until Ctrl+C is pressed
    print('Serving on {}'.format(server.sockets[0].getsockname()))
    try:
        loop.run_forever()
    except KeyboardInterrupt:
        pass

    # Close the server
    server.close()
    loop.run_until_complete(server.wait_closed())
    loop.close()

    return 0 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def __init__(self, verbosity=0, max_tasks=512):
        """Constructor.

        Args:
            verbosity: set output verbosity: 0 (default) is none, 3 is debug
            max_tasks: the maximum number of tasks asyncio will queue (default 512)
        """
        self.tasks = []
        self.errors = []
        self.fqdn = []
        self.ignore_hosts = []
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
        self.loop = asyncio.get_event_loop()
        self.resolver = aiodns.DNSResolver(loop=self.loop, rotate=True)
        self.sem = asyncio.BoundedSemaphore(max_tasks)
        self.max_tasks = max_tasks
        self.verbosity = verbosity
        self.logger = ConsoleLogger(verbosity) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def main():
  parser = argparse.ArgumentParser()
  parser.add_argument('--redis-use-sentinel', action='store_true')
  parser.add_argument('--sentinels', type=str)
  parser.add_argument('--redis-host', type=str, default='localhost')
  parser.add_argument('--no-uvloop', action='store_true')
  parser.add_argument('--host', type=str, default='localhost')
  parser.add_argument('--port', type=int, default=8080)
  args = parser.parse_args()

  app = web.Application()
  app[REDIS] = {
    SENTINEL: args.redis_use_sentinel,
    SENTINELS: args.sentinels,
    HOST: args.redis_host
  }
  app.on_startup.append(initialize_client_session)
  app.on_startup.append(initialize_keystore)
  app.on_cleanup.append(close_keystore)
  app.on_cleanup.append(close_client_session_connection)
  app.router.add_routes(routes)
  if not args.no_uvloop:
    asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
  web.run_app(app, host=args.host, port=args.port) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        try:
            import uvloop
            asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
        except:
            pass

        self.__started = False
        self.__tasks = {}
        self.__procs = {}
        self.loop = asyncio.get_event_loop() 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def pytest_configure(config):
    bins = config.getoption('--redis-server')[:]
    cmd = 'which redis-server'
    if not bins:
        with os.popen(cmd) as pipe:
            path = pipe.read().rstrip()
        assert path, (
            "There is no redis-server on your computer."
            " Please install it first")
        REDIS_SERVERS[:] = [path]
    else:
        REDIS_SERVERS[:] = bins

    VERSIONS.update({srv: _read_server_version(srv)
                     for srv in REDIS_SERVERS})
    assert VERSIONS, ("Expected to detect redis versions", REDIS_SERVERS)

    class DynamicFixturePlugin:
        @pytest.fixture(scope='session',
                        params=REDIS_SERVERS,
                        ids=format_version)
        def server_bin(self, request):
            """Common for start_server and start_sentinel
            server bin path parameter.
            """
            return request.param
    config.pluginmanager.register(DynamicFixturePlugin(), 'server-bin-fixture')

    if config.getoption('--uvloop'):
        try:
            import uvloop
        except ImportError:
            raise RuntimeError(
                "Can not import uvloop, make sure it is installed")
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy()) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def loop() -> Generator:
    asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
    loop = asyncio.new_event_loop()
    asyncio.set_event_loop(loop)
    yield loop
    try:
        if loop and not loop.is_closed():
            loop.close()
    except RuntimeWarning:
        pass 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def try_setup_uvloop():
    if config.SOCKS5_HOST and config.SOCKS5_PORT:
        # socks mode is not compatible with uvloop
        return
    try:
        import uvloop
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
        print_err("Found uvloop, using it for optimal performance")
    except ImportError:
        pass 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def run_worker(cls, cls_args, sockname):
    asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
    with devmode.CoverageConfig.enable_coverage_if_requested():
        asyncio.run(worker(cls, cls_args, sockname)) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def event_loop_policy(self):
        policy = self.default('EVENT_LOOP_POLICY', None)
        if policy is None:
            return None
        if policy == 'uvloop':
            import uvloop
            return uvloop.EventLoopPolicy()
        raise self.Error('unknown event loop policy "{}"'.format(policy)) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def default_event_loop(request=None, config=None):
    if request is not None:
        config = request.config
    loop = config.getoption("--loop")
    if loop == 'uvloop':
        import uvloop
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
    else:
        loop = 'asyncio'
    return loop 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def set_loop_policy():
    try:
        import uvloop
    except ImportError:
        pass
    else:
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy()) 

# 需要導入模塊: import uvloop [as 別名]
# 或者: from uvloop import EventLoopPolicy [as 別名]
def enable_uvloop():  # pragma: no cover
    try:
        import uvloop
        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
    except ImportError:
        return False
    else:
        return True