def _get_conn(self, host, port, afi, node_id='bootstrap'):
"""Get or create a connection to a broker using host and port"""
host_key = (host, port)
if host_key not in self._conns:
self._conns[host_key] = BrokerConnection(
host, port, afi,
request_timeout_ms=self.timeout * 1000,
client_id=self.client_id,
metrics=self._metrics_registry,
metric_group_prefix='simple-client',
node_id=node_id,
)
conn = self._conns[host_key]
conn.connect()
if conn.connected():
return conn
timeout = time.time() + self.timeout
while time.time() < timeout and conn.connecting():
if conn.connect() is ConnectionStates.CONNECTED:
break
else:
time.sleep(0.05)
else:
conn.close()
raise ConnectionError("%s:%s (%s)" % (host, port, afi))
return conn
def _get_conn(self, host, port, afi):
"""Get or create a connection to a broker using host and port"""
host_key = (host, port)
if host_key not in self._conns:
self._conns[host_key] = BrokerConnection(
host,
port,
afi,
request_timeout_ms=self.timeout * 1000,
client_id=self.client_id)
conn = self._conns[host_key]
conn.connect()
if conn.connected():
return conn
timeout = time.time() + self.timeout
while time.time() < timeout and conn.connecting():
if conn.connect() is ConnectionStates.CONNECTED:
break
else:
time.sleep(0.05)
else:
conn.close()
raise ConnectionError("%s:%s (%s)" % (host, port, afi))
return conn
def _get_conn(self, host, port, afi):
"""Get or create a connection to a broker using host and port"""
host_key = (host, port)
if host_key not in self._conns:
self._conns[host_key] = BrokerConnection(
host, port, afi,
request_timeout_ms=self.timeout * 1000,
client_id=self.client_id
)
conn = self._conns[host_key]
if not conn.connect_blocking(self.timeout):
conn.close()
raise ConnectionError("%s:%s (%s)" % (host, port, afi))
return conn