How to use handler_bar method in localstack

Best Python code snippet using localstack_python

test_client_async_await.py

Source:test_client_async_await.py

...41            await asyncio.sleep(0.2)42            if msg.reply != "":43                await nc.publish(msg.reply, msg.data * 2)44        await nc.subscribe("foo", cb=handler_foo)45        async def handler_bar(msg):46            msgs.append(msg)47            if msg.reply != "":48                await nc.publish(msg.reply, b'')49        await nc.subscribe("bar", cb=handler_bar)50        await nc.publish("foo", b'1')51        await nc.publish("foo", b'2')52        await nc.publish("foo", b'3')53        # Will be processed before the others since no head of line54        # blocking among the subscriptions.55        await nc.publish("bar", b'4')56        response = await nc.request("foo", b'hello1', timeout=1)57        self.assertEqual(response.data, b'hello1hello1')58        with self.assertRaises(TimeoutError):59            await nc.request("foo", b'hello2', timeout=0.1)60        await nc.publish("bar", b'5')61        response = await nc.request("foo", b'hello2', timeout=1)62        self.assertEqual(response.data, b'hello2hello2')63        self.assertEqual(msgs[0].data, b'1')64        self.assertEqual(msgs[1].data, b'4')65        self.assertEqual(msgs[2].data, b'2')66        self.assertEqual(msgs[3].data, b'3')67        self.assertEqual(msgs[4].data, b'hello1')68        self.assertEqual(msgs[5].data, b'hello2')69        self.assertEqual(len(errors), 0)70        await nc.close()71    @async_test72    async def test_subscription_slow_consumer_pending_msg_limit(self):73        nc = NATS()74        msgs = []75        errors = []76        async def error_handler(e):77            if type(e) is SlowConsumerError:78                errors.append(e)79        await nc.connect(error_cb=error_handler)80        async def handler_foo(msg):81            await asyncio.sleep(0.2)82            msgs.append(msg)83            if msg.reply != "":84                await nc.publish(msg.reply, msg.data * 2)85        await nc.subscribe("foo", cb=handler_foo, pending_msgs_limit=5)86        async def handler_bar(msg):87            msgs.append(msg)88            if msg.reply != "":89                await nc.publish(msg.reply, msg.data * 3)90        await nc.subscribe("bar", cb=handler_bar)91        for i in range(10):92            await nc.publish("foo", f'{i}'.encode())93        # Will be processed before the others since no head of line94        # blocking among the subscriptions.95        await nc.publish("bar", b'14')96        response = await nc.request("bar", b'hi1', 2)97        self.assertEqual(response.data, b'hi1hi1hi1')98        self.assertEqual(len(msgs), 2)99        self.assertEqual(msgs[0].data, b'14')100        self.assertEqual(msgs[1].data, b'hi1')101        # Consumed messages but the rest were slow consumers.102        self.assertTrue(4 <= len(errors) <= 5)103        for e in errors:104            self.assertEqual(type(e), SlowConsumerError)105            self.assertIn("foo", str(e))106            self.assertNotIn("bar", str(e))107        self.assertEqual(errors[0].sid, 1)108        await nc.close()109    @async_test110    async def test_subscription_slow_consumer_pending_bytes_limit(self):111        nc = NATS()112        msgs = []113        errors = []114        async def error_handler(e):115            if type(e) is SlowConsumerError:116                errors.append(e)117        await nc.connect(error_cb=error_handler)118        async def handler_foo(msg):119            await asyncio.sleep(0.2)120            msgs.append(msg)121            if msg.reply != "":122                await nc.publish(msg.reply, msg.data * 2)123        await nc.subscribe("foo", cb=handler_foo, pending_bytes_limit=10)124        async def handler_bar(msg):125            msgs.append(msg)126            if msg.reply != "":127                await nc.publish(msg.reply, msg.data * 3)128        await nc.subscribe("bar", cb=handler_bar)129        for i in range(10):130            await nc.publish("foo", f"AAA{i}".encode())131        # Will be processed before the others since no head of line132        # blocking among the subscriptions.133        await nc.publish("bar", b'14')134        response = await nc.request("bar", b'hi1', 2)135        self.assertEqual(response.data, b'hi1hi1hi1')136        self.assertEqual(len(msgs), 2)137        self.assertEqual(msgs[0].data, b'14')138        self.assertEqual(msgs[1].data, b'hi1')...

test_dispatcher.py

Source:test_dispatcher.py

...47    def test_handler_dispatcher(self):48        router = Router(dispatcher=handler_dispatcher())49        def handler_foo(_request: Request) -> Response:50            return Response("ok")51        def handler_bar(_request: Request, bar, baz) -> Dict[str, any]:52            response = Response()53            response.set_json({"bar": bar, "baz": baz})54            return response55        router.add("/foo", handler_foo)56        router.add("/bar/<int:bar>/<baz>", handler_bar)57        assert router.dispatch(Request("GET", "/foo")).data == b"ok"58        assert router.dispatch(Request("GET", "/bar/420/ed")).json == {"bar": 420, "baz": "ed"}59        with pytest.raises(NotFound):60            assert router.dispatch(Request("GET", "/bar/asfg/ed"))61    def test_handler_dispatcher_invalid_signature(self):62        router = Router(dispatcher=handler_dispatcher())63        def handler(_request: Request, arg1) -> Response:  # invalid signature64            return Response("ok")65        router.add("/foo/<arg1>/<arg2>", handler)...

server.py

Source:server.py

...13    time.sleep(.075 + random.random() * .05)14    self.send_response(200)15    self.end_headers()16    self.wfile.write(b"Handled foo")17def handler_bar(self):18    logging.info("Handling bar...")19    time.sleep(.15 + random.random() * .1)20    self.send_response(200)21    self.end_headers()22    self.wfile.write(b"Handled bar")23ROUTES = {24    "/api/foo": handler_foo,25    "/api/bar": handler_bar,26}27class Handler(BaseHTTPRequestHandler):28    def do_GET(self):29        ROUTES.get(self.path, handler_404)(self)30class MultiThreadedHTTPServer(ThreadingMixIn, HTTPServer):31    pass...

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