def test_timeout_raises_rpc_exc_on_timeout(self, eventloop):
eventloop.side_effect = socket.timeout
queue = Mock()
with pytest.raises(RpcTimeout):
list(consuming.queue_iterator(queue, timeout=0.1))
def test_timeout_reraises_if_no_timeout(self, eventloop):
eventloop.side_effect = socket.timeout
queue = Mock()
with pytest.raises(socket.timeout):
list(consuming.queue_iterator(queue, timeout=None))
def test_timeout_raises_rpc_exc_on_timeout(self, eventloop):
eventloop.side_effect = socket.timeout
queue = Mock()
with pytest.raises(RpcTimeout):
list(consuming.queue_iterator(queue, timeout=0.1))
def test_timeout_reraises_if_no_timeout(self, eventloop):
eventloop.side_effect = socket.timeout
queue = Mock()
with pytest.raises(socket.timeout):
list(consuming.queue_iterator(queue, timeout=None))
def test_timeout(self, itermessages):
import time
itermessages.side_effect = lambda *a, **kw: time.sleep(1)
queue = Mock()
with pytest.raises(exceptions.WaiterTimeout):
list(consuming.queue_iterator(queue, timeout=0.1))
def response_greenthread():
with get_connection() as conn:
with conn.channel() as chan:
queue = nova.get_topic_queue(
'test_rpc', 'test', channel=chan)
queue.declare()
queue_declared.send(True)
msg = ifirst(queue_iterator(queue, no_ack=True, timeout=2))
msgid, ctx, method, args = nova.parse_message(msg.payload)
exchange = nova.get_reply_exchange(msgid)
producer = Producer(chan, exchange=exchange, routing_key=msgid)
for _ in range(3):
msg = dict(
result='should ignore this message',
failure=None, ending=False)
producer.publish(msg)
eventlet.sleep(0.1)
msg = dict(result=args, failure=None, ending=False)
producer.publish(msg)
msg = dict(result=None, failure=None, ending=True)
producer.publish(msg)
def send_rpc(connection, context, exchange, topic, method, args, timeout=None):
_log.info('rpc: %s %s.%s', exchange, topic, method)
msgid, payload = _create_rpcpayload(context, method, args)
with connection.channel() as channel:
queue = get_reply_queue(msgid, channel=channel)
queue.declare()
_send_topic(connection, exchange, topic, payload)
iter_ = consuming.queue_iterator(queue, timeout=timeout)
iter_ = responses.iter_rpcresponses(iter_)
ret = responses.last(iter_)
if ret is not None:
return ret.payload['result']
def response_greenthread():
with get_connection() as conn:
with conn.channel() as chan:
queue = nova.get_topic_queue('test_rpc', 'test', channel=chan)
queue.declare()
queue_declared.send(True)
msg = ifirst(queue_iterator(queue, no_ack=True, timeout=2))
msgid, _, _, args = nova.parse_message(msg.payload)
exchange = nova.get_reply_exchange(msgid)
producer = Producer(chan, exchange=exchange, routing_key=msgid)
msg = {'result': args, 'failure': None, 'ending': False}
producer.publish(msg)
msg = {'result': None, 'failure': None, 'ending': True}
producer.publish(msg)
def response_greenthread():
with get_connection() as conn:
with conn.channel() as chan:
queue = nova.get_topic_queue(
'test_rpc', 'test', channel=chan)
queue.declare()
queue_declared.send(True)
msg = ifirst(queue_iterator(queue, no_ack=True, timeout=2))
msgid, ctx, method, args = nova.parse_message(msg.payload)
exchange = nova.get_reply_exchange(msgid)
producer = Producer(chan, exchange=exchange, routing_key=msgid)
msg = {'result': args, 'failure': None, 'ending': False}
producer.publish(msg)
msg = {'result': None, 'failure': None, 'ending': True}
producer.publish(msg)
def response_greenthread():
with get_connection() as conn:
with conn.channel() as chan:
queue = nova.get_topic_queue('test_rpc', 'test', channel=chan)
queue.declare()
queue_declared.send(True)
msg = ifirst(queue_iterator(queue, no_ack=True, timeout=2))
msgid, _, _, args = nova.parse_message(msg.payload)
exchange = nova.get_reply_exchange(msgid)
producer = Producer(chan, exchange=exchange, routing_key=msgid)
for _ in range(3):
msg = dict(result='should ignore this message',
failure=None,
ending=False)
producer.publish(msg)
eventlet.sleep(0.1)
msg = dict(result=args, failure=None, ending=False)
producer.publish(msg)
msg = dict(result=None, failure=None, ending=True)
producer.publish(msg)
def test_no_timeout(self, drain_consumer):
drain_consumer.return_value = [(1, 'foo'), (2, 'bar')]
queue = Mock()
res = list(consuming.queue_iterator(queue, timeout=1))
assert res == ['foo', 'bar']
def test_no_timeout(self, drain_consumer):
drain_consumer.return_value = [(1, 'foo'), (2, 'bar')]
queue = Mock()
res = list(consuming.queue_iterator(queue, timeout=1))
assert res == ['foo', 'bar']
def test_no_timeout(self, itermessages):
itermessages.return_value = [(1, "foo"), (2, "bar")]
queue = Mock()
res = list(consuming.queue_iterator(queue, timeout=1))
assert res == ["foo", "bar"]
