def _connect_scheduler(cls, uri, clock=time):
transport = TRequestsTransport(uri)
protocol = TJSONProtocol.TJSONProtocol(transport)
schedulerClient = AuroraAdmin.Client(protocol)
for _ in range(cls.THRIFT_RETRIES):
try:
transport.open()
return schedulerClient
except TTransport.TTransportException:
clock.sleep(cls.RETRY_TIMEOUT.as_(Time.SECONDS))
continue
except Exception as e:
# Monkey-patched proxies, like socks, can generate a proxy error here.
# without adding a dependency, we can't catch those in a more specific way.
raise cls.CouldNotConnect(
'Connection to scheduler failed: %s' % e)
raise cls.CouldNotConnect('Could not connect to %s' % uri)
def _connect_scheduler(self, uri, clock=time):
transport = TRequestsTransport(
uri,
auth=self._auth_handler.auth(),
user_agent=self._user_agent,
session_factory=functools.partial(
_bypass_leader_redirect_session_factory,
should_bypass=self._bypass_leader_redirect))
protocol = TBinaryProtocol.TBinaryProtocolAccelerated(transport)
schedulerClient = AuroraAdmin.Client(protocol)
for _ in range(self.THRIFT_RETRIES):
try:
transport.open()
return schedulerClient
except TTransport.TTransportException:
clock.sleep(self.RETRY_TIMEOUT.as_(Time.SECONDS))
continue
except Exception as e:
# Monkey-patched proxies, like socks, can generate a proxy error here.
# without adding a dependency, we can't catch those in a more specific way.
raise self.CouldNotConnect('Connection to scheduler failed: %s' % e)
raise self.CouldNotConnect('Could not connect to %s' % uri)