Hi David, check for mahendra's fork of kafka-python, he has implemented gevent support in a branch (https://github.com/mahendra/kafka-python/tree/gevent) but it hasn't made it to the main repo (yet). I am not sure why and I haven't tested it myself.
For brod, AFAIK, it doesn't support 0.8 so you have to use it with 0.7.x. On the other hand, kafka-python is the only python library I know of that supports 0.8. cheers, marc On Sat, Nov 9, 2013 at 6:34 PM, David Montgomery <davidmontgom...@gmail.com>wrote: > Hi, > > Even even further...using/kafka-python ( > https://github.com/mumrah/kafka-python) I get the below error. There is > nothing wrong with my kafka server. I can telnet to 9092 just fine. > > Again..hoping for a python client that works with gevent. kafka-python did > nok event make it past the connection. > > kafka = KafkaClient(kafka_domain, 9092) > No handlers could be found for logger "kafka" > Traceback (most recent call last): > File "/home/ubuntu/workspace/rtbhui-devops/servers/worker_server.py", > line 133, in <module> > kafka = KafkaClient(kafka_domain, 9092) > File > > "/usr/local/lib/python2.7/dist-packages/kafka_python-0.8.1_1-py2.7.egg/kafka/client.py", > line 32, in __init__ > self._load_metadata_for_topics() > File > > "/usr/local/lib/python2.7/dist-packages/kafka_python-0.8.1_1-py2.7.egg/kafka/client.py", > line 69, in _load_metadata_for_topics > raise Exception("All servers failed to process request") > Exception: All servers failed to process request > > > > On Sun, Nov 10, 2013 at 5:47 AM, David Montgomery < > davidmontgom...@gmail.com > > wrote: > > > Hi, > > > > I asked this question on StackOverflow. No response. No solution seems > > tp work...even for a python lib that was designed for gevent and kafka, > Is > > there any otehr libary that works with gevent wit python that works? > > > > > > > > > > am trying to use gevent to write to kafka using brod on python 2.7. > > > > Here is the error message I get. Guess its to do blocking. brod supports > > tornado but I use gevent. > > > > No handlers could be found for logger "brod.socket"Traceback (most > recent call last): > > File "/var/chef/cache/src/gevent/gevent/greenlet.py", line 328, in run > > result = self._run(*self.args, **self.kwargs) > > File "worker_server.py", line 204, in execute_kafka_pipe > > kafka.produce(topic,payload) > > File > "/usr/local/lib/python2.7/dist-packages/brod-0.3.2-py2.7.egg/brod/base.py", > line 287, in produce > > return self._write(request, callback) > > File > "/usr/local/lib/python2.7/dist-packages/brod-0.3.2-py2.7.egg/brod/blocking.py", > line 98, in _write > > return self._write(data, callback, retries) > > File > "/usr/local/lib/python2.7/dist-packages/brod-0.3.2-py2.7.egg/brod/blocking.py", > line 89, in _write > > wrote_length += self._socket.send(data) > > File "/var/chef/cache/src/gevent/gevent/socket.py", line 441, in send > > self._wait(self._write_event) > > File "/var/chef/cache/src/gevent/gevent/socket.py", line 292, in _wait > > assert watcher.callback is None, 'This socket is already used by > another greenlet: %r' % (watcher.callback, )AssertionError: This socket is > already used by another greenlet: <bound method Waiter.switch of > <gevent.hub.Waiter object at 0x1dece60>><Greenlet at 0x1d4b9b0: > execute_kafka_pipe('topic-spend', '{"enode": 1, "city": "Cairns", "dl": > "en", "wnode)> failed with AssertionError > > > > I tried to use gevent-kakfa but depends on gevent-zookeeper. > > > > When trying to connect to zookeeper i get this message: > > > > Traceback (most recent call last): > > File "/home/ubuntu/workspace/devops/servers/worker_server.py", line > 68, in <module> > > framework = gevent_zookeeper.ZookeeperFramework('localhost:2181', 10) > > File > "/usr/local/lib/python2.7/dist-packages/gevent_zookeeper/framework.py", > line 241, in __init__ > > self.client = ZookeeperClient(hosts, timeout) > > File > "/usr/local/lib/python2.7/dist-packages/gevent_zookeeper/client.py", line > 211, in __init__ > > self._event = gevent.core.event(AttributeError: 'module' object has > no attribute 'core'Exception AttributeError: "'ZookeeperClient' object has > no attribute '_event'" in <bound method ZookeeperClient.__del__ of > <gevent_zookeeper.client.ZookeeperClient object at 0x274ded0>> ignored > > > > Is there not a python lib that I can I write messages using gevent that > > works? > > > > >
