def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
python类moment()的实例源码
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
http1connection.py 文件源码
项目：My-Web-Server-Framework-With-Python2.7
作者: syjsu
项目源码
文件源码
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def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def wait_for_event(self, **event_args):
# Demented python scope.
# http://stackoverflow.com/questions/4851463/python-closure-write-to-variable-in-parent-scope
# This variable could be an object, but instead it's a single-element list.
event_matched = []
@gen.coroutine
def mark_true(event):
event_matched.append(event)
log.info('Creating a temporary listener for %s' % (event_args,))
self.event_listeners.append((event_args, mark_true))
while not event_matched:
yield gen.moment
log.info('Deleting the temporary listener for %s' % (event_args,))
self.event_listeners.remove((event_args, mark_true))
raise gen.Return(event_matched[0])
def _get_next_event(self):
"""Slack-specific message reader.
Returns a web event from the API listener if available, otherwise
waits for the slack streaming event.
"""
if len(self._web_events):
event = self._web_events.pop()
raise gen.Return(event)
# TODO: rewrite this logic to use `on_message` feature of the socket
# FIXME: At the moment if there are 0 socket messages then web_events
# will never be handled.
message = yield self.connection.read_message()
log.debug('Slack message: "%s"' % message)
message = json.loads(message)
raise gen.Return(message)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def test_handle_stream_coroutine_logging(self):
# handle_stream may be a coroutine and any exception in its
# Future will be logged.
class TestServer(TCPServer):
@gen.coroutine
def handle_stream(self, stream, address):
yield gen.moment
stream.close()
1 / 0
server = client = None
try:
sock, port = bind_unused_port()
with NullContext():
server = TestServer()
server.add_socket(sock)
client = IOStream(socket.socket())
with ExpectLog(app_log, "Exception in callback"):
yield client.connect(('localhost', port))
yield client.read_until_close()
yield gen.moment
finally:
if server is not None:
server.stop()
if client is not None:
client.close()
def test_nonblocking_put_with_getters(self):
q = queues.Queue()
get0 = q.get()
get1 = q.get()
q.put_nowait(0)
# put_nowait does *not* immediately unblock getters.
yield gen.moment
self.assertEqual(0, (yield get0))
q.put_nowait(1)
yield gen.moment
self.assertEqual(1, (yield get1))
def test_task_done_delay(self):
# Verify it is task_done(), not get(), that unblocks join().
q = self.queue_class()
q.put_nowait(0)
join = q.join()
self.assertFalse(join.done())
yield q.get()
self.assertFalse(join.done())
yield gen.moment
self.assertFalse(join.done())
q.task_done()
self.assertTrue(join.done())
def async_exception(self, e):
yield gen.moment
raise e
def test_handle_stream_coroutine_logging(self):
# handle_stream may be a coroutine and any exception in its
# Future will be logged.
class TestServer(TCPServer):
@gen.coroutine
def handle_stream(self, stream, address):
yield gen.moment
stream.close()
1 / 0
server = client = None
try:
sock, port = bind_unused_port()
with NullContext():
server = TestServer()
server.add_socket(sock)
client = IOStream(socket.socket())
with ExpectLog(app_log, "Exception in callback"):
yield client.connect(('localhost', port))
yield client.read_until_close()
yield gen.moment
finally:
if server is not None:
server.stop()
if client is not None:
client.close()
def test_nonblocking_put_with_getters(self):
q = queues.Queue()
get0 = q.get()
get1 = q.get()
q.put_nowait(0)
# put_nowait does *not* immediately unblock getters.
yield gen.moment
self.assertEqual(0, (yield get0))
q.put_nowait(1)
yield gen.moment
self.assertEqual(1, (yield get1))
def test_task_done_delay(self):
# Verify it is task_done(), not get(), that unblocks join().
q = self.queue_class()
q.put_nowait(0)
join = q.join()
self.assertFalse(join.done())
yield q.get()
self.assertFalse(join.done())
yield gen.moment
self.assertFalse(join.done())
q.task_done()
self.assertTrue(join.done())
def async_exception(self, e):
yield gen.moment
raise e
def _server_request_loop(self, delegate):
try:
while True:
conn = HTTP1Connection(self.stream, False,
self.params, self.context)
request_delegate = delegate.start_request(self, conn)
try:
ret = yield conn.read_response(request_delegate)
except (iostream.StreamClosedError,
iostream.UnsatisfiableReadError):
return
except _QuietException:
# This exception was already logged.
conn.close()
return
except Exception:
gen_log.error("Uncaught exception", exc_info=True)
conn.close()
return
if not ret:
return
yield gen.moment
finally:
delegate.on_close(self)
def test_handle_stream_coroutine_logging(self):
# handle_stream may be a coroutine and any exception in its
# Future will be logged.
class TestServer(TCPServer):
@gen.coroutine
def handle_stream(self, stream, address):
yield gen.moment
stream.close()
1 / 0
server = client = None
try:
sock, port = bind_unused_port()
with NullContext():
server = TestServer()
server.add_socket(sock)
client = IOStream(socket.socket())
with ExpectLog(app_log, "Exception in callback"):
yield client.connect(('localhost', port))
yield client.read_until_close()
yield gen.moment
finally:
if server is not None:
server.stop()
if client is not None:
client.close()
def test_nonblocking_put_with_getters(self):
q = queues.Queue()
get0 = q.get()
get1 = q.get()
q.put_nowait(0)
# put_nowait does *not* immediately unblock getters.
yield gen.moment
self.assertEqual(0, (yield get0))
q.put_nowait(1)
yield gen.moment
self.assertEqual(1, (yield get1))
def test_task_done_delay(self):
# Verify it is task_done(), not get(), that unblocks join().
q = self.queue_class()
q.put_nowait(0)
join = q.join()
self.assertFalse(join.done())
yield q.get()
self.assertFalse(join.done())
yield gen.moment
self.assertFalse(join.done())
q.task_done()
self.assertTrue(join.done())
def async_exception(self, e):
yield gen.moment
raise e
tcpserver_test.py 文件源码
项目：My-Web-Server-Framework-With-Python2.7
作者: syjsu
项目源码
文件源码
阅读 18
收藏 0
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def test_handle_stream_coroutine_logging(self):
# handle_stream may be a coroutine and any exception in its
# Future will be logged.
class TestServer(TCPServer):
@gen.coroutine
def handle_stream(self, stream, address):
yield gen.moment
stream.close()
1 / 0
server = client = None
try:
sock, port = bind_unused_port()
with NullContext():
server = TestServer()
server.add_socket(sock)
client = IOStream(socket.socket())
with ExpectLog(app_log, "Exception in callback"):
yield client.connect(('localhost', port))
yield client.read_until_close()
yield gen.moment
finally:
if server is not None:
server.stop()
if client is not None:
client.close()
