diff options
Diffstat (limited to 'asyncio/sslproto.py')
| -rw-r--r-- | asyncio/sslproto.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/asyncio/sslproto.py b/asyncio/sslproto.py index fc809b9..235855e 100644 --- a/asyncio/sslproto.py +++ b/asyncio/sslproto.py @@ -1,4 +1,6 @@ import collections +import sys +import warnings try: import ssl except ImportError: # pragma: no cover @@ -295,6 +297,7 @@ class _SSLProtocolTransport(transports._FlowControlMixin, self._loop = loop self._ssl_protocol = ssl_protocol self._app_protocol = app_protocol + self._closed = False def get_extra_info(self, name, default=None): """Get optional transport information.""" @@ -308,8 +311,18 @@ class _SSLProtocolTransport(transports._FlowControlMixin, protocol's connection_lost() method will (eventually) called with None as its argument. """ + self._closed = True self._ssl_protocol._start_shutdown() + # On Python 3.3 and older, objects with a destructor part of a reference + # cycle are never destroyed. It's not more the case on Python 3.4 thanks + # to the PEP 442. + if sys.version_info >= (3, 4): + def __del__(self): + if not self._closed: + warnings.warn("unclosed transport %r" % self, ResourceWarning) + self.close() + def pause_reading(self): """Pause the receiving end. |