当前位置: 首页>>代码示例>>Python>>正文


Python TornadoReactor.listenTCP方法代码示例

本文整理汇总了Python中tornado.platform.twisted.TornadoReactor.listenTCP方法的典型用法代码示例。如果您正苦于以下问题:Python TornadoReactor.listenTCP方法的具体用法?Python TornadoReactor.listenTCP怎么用?Python TornadoReactor.listenTCP使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在tornado.platform.twisted.TornadoReactor的用法示例。


在下文中一共展示了TornadoReactor.listenTCP方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: CompatibilityTests

# 需要导入模块: from tornado.platform.twisted import TornadoReactor [as 别名]
# 或者: from tornado.platform.twisted.TornadoReactor import listenTCP [as 别名]
class CompatibilityTests(unittest.TestCase):
    def setUp(self):
        self.saved_signals = save_signal_handlers()
        self.io_loop = IOLoop()
        self.reactor = TornadoReactor(self.io_loop)

    def tearDown(self):
        self.reactor.disconnectAll()
        self.io_loop.close(all_fds=True)
        restore_signal_handlers(self.saved_signals)

    def start_twisted_server(self):
        class HelloResource(Resource):
            isLeaf = True

            def render_GET(self, request):
                return "Hello from twisted!"
        site = Site(HelloResource())
        self.twisted_port = get_unused_port()
        self.reactor.listenTCP(self.twisted_port, site, interface='127.0.0.1')

    def start_tornado_server(self):
        class HelloHandler(RequestHandler):
            def get(self):
                self.write("Hello from tornado!")
        app = Application([('/', HelloHandler)],
                          log_function=lambda x: None)
        self.tornado_port = get_unused_port()
        app.listen(self.tornado_port, address='127.0.0.1', io_loop=self.io_loop)

    def run_ioloop(self):
        self.stop_loop = self.io_loop.stop
        self.io_loop.start()
        self.reactor.fireSystemEvent('shutdown')

    def run_reactor(self):
        self.stop_loop = self.reactor.stop
        self.stop = self.reactor.stop
        self.reactor.run()

    def tornado_fetch(self, url, runner):
        responses = []
        client = AsyncHTTPClient(self.io_loop)

        def callback(response):
            responses.append(response)
            self.stop_loop()
        client.fetch(url, callback=callback)
        runner()
        self.assertEqual(len(responses), 1)
        responses[0].rethrow()
        return responses[0]

    def twisted_fetch(self, url, runner):
        # http://twistedmatrix.com/documents/current/web/howto/client.html
        chunks = []
        client = Agent(self.reactor)
        d = client.request('GET', url)

        class Accumulator(Protocol):
            def __init__(self, finished):
                self.finished = finished

            def dataReceived(self, data):
                chunks.append(data)

            def connectionLost(self, reason):
                self.finished.callback(None)

        def callback(response):
            finished = Deferred()
            response.deliverBody(Accumulator(finished))
            return finished
        d.addCallback(callback)

        def shutdown(ignored):
            self.stop_loop()
        d.addBoth(shutdown)
        runner()
        self.assertTrue(chunks)
        return ''.join(chunks)

    def testTwistedServerTornadoClientIOLoop(self):
        self.start_twisted_server()
        response = self.tornado_fetch(
            'http://localhost:%d' % self.twisted_port, self.run_ioloop)
        self.assertEqual(response.body, 'Hello from twisted!')

    def testTwistedServerTornadoClientReactor(self):
        self.start_twisted_server()
        response = self.tornado_fetch(
            'http://localhost:%d' % self.twisted_port, self.run_reactor)
        self.assertEqual(response.body, 'Hello from twisted!')

    def testTornadoServerTwistedClientIOLoop(self):
        self.start_tornado_server()
        response = self.twisted_fetch(
            'http://localhost:%d' % self.tornado_port, self.run_ioloop)
        self.assertEqual(response, 'Hello from tornado!')

#.........这里部分代码省略.........
开发者ID:Frostman,项目名称:tornado,代码行数:103,代码来源:twisted_test.py

示例2: CompatibilityTests

# 需要导入模块: from tornado.platform.twisted import TornadoReactor [as 别名]
# 或者: from tornado.platform.twisted.TornadoReactor import listenTCP [as 别名]
class CompatibilityTests(unittest.TestCase):
    def setUp(self):
        self.saved_signals = save_signal_handlers()
        self.io_loop = IOLoop()
        self.io_loop.make_current()
        self.reactor = TornadoReactor(self.io_loop)

    def tearDown(self):
        self.reactor.disconnectAll()
        self.io_loop.clear_current()
        self.io_loop.close(all_fds=True)
        restore_signal_handlers(self.saved_signals)

    def start_twisted_server(self):
        class HelloResource(Resource):
            isLeaf = True

            def render_GET(self, request):
                return "Hello from twisted!"

        site = Site(HelloResource())
        port = self.reactor.listenTCP(0, site, interface="127.0.0.1")
        self.twisted_port = port.getHost().port

    def start_tornado_server(self):
        class HelloHandler(RequestHandler):
            def get(self):
                self.write("Hello from tornado!")

        app = Application([("/", HelloHandler)], log_function=lambda x: None)
        server = HTTPServer(app, io_loop=self.io_loop)
        sock, self.tornado_port = bind_unused_port()
        server.add_sockets([sock])

    def run_ioloop(self):
        self.stop_loop = self.io_loop.stop
        self.io_loop.start()
        self.reactor.fireSystemEvent("shutdown")

    def run_reactor(self):
        self.stop_loop = self.reactor.stop
        self.stop = self.reactor.stop
        self.reactor.run()

    def tornado_fetch(self, url, runner):
        responses = []
        client = AsyncHTTPClient(self.io_loop)

        def callback(response):
            responses.append(response)
            self.stop_loop()

        client.fetch(url, callback=callback)
        runner()
        self.assertEqual(len(responses), 1)
        responses[0].rethrow()
        return responses[0]

    def twisted_fetch(self, url, runner):
        # http://twistedmatrix.com/documents/current/web/howto/client.html
        chunks = []
        client = Agent(self.reactor)
        d = client.request(b"GET", utf8(url))

        class Accumulator(Protocol):
            def __init__(self, finished):
                self.finished = finished

            def dataReceived(self, data):
                chunks.append(data)

            def connectionLost(self, reason):
                self.finished.callback(None)

        def callback(response):
            finished = Deferred()
            response.deliverBody(Accumulator(finished))
            return finished

        d.addCallback(callback)

        def shutdown(failure):
            if hasattr(self, "stop_loop"):
                self.stop_loop()
            elif failure is not None:
                # loop hasn't been initialized yet; try our best to
                # get an error message out. (the runner() interaction
                # should probably be refactored).
                try:
                    failure.raiseException()
                except:
                    logging.error("exception before starting loop", exc_info=True)

        d.addBoth(shutdown)
        runner()
        self.assertTrue(chunks)
        return "".join(chunks)

    def twisted_coroutine_fetch(self, url, runner):
        body = [None]
#.........这里部分代码省略.........
开发者ID:emehrkay,项目名称:tornado,代码行数:103,代码来源:twisted_test.py


注:本文中的tornado.platform.twisted.TornadoReactor.listenTCP方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。