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tonytan4ever/gist:cf205a8eb6c70320040b

Created February 4, 2015 22:11
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2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded Traceback (most recent call last):
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/conductors/single_threaded.py", line 95, in _dispatch_job
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded engine.run()
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 97, in run
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded for _state in self.run_iter():
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 147, in run_iter
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded self._change_state(states.FAILURE)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 161, in _change_state
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded self.storage.set_flow_state(state)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/storage.py", line 735, in set_flow_state
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded self._with_connection(self._save_flow_detail)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/storage.py", line 170, in _with_connection
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded functor(conn, *args, **kwargs)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/storage.py", line 273, in _save_flow_detail
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded self._flowdetail.update(conn.update_flow_details(self._flowdetail))
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/persistence/backends/impl_zookeeper.py", line 219, in update_flow_details
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded fd = self._update_flow_details(fd, txn)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/persistence/backends/impl_zookeeper.py", line 251, in _update_flow_details
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded e_fd.add(self._update_atom_details(ad, txn, create_missing=True))
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/taskflow/persistence/backends/impl_zookeeper.py", line 193, in _update_atom_details
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded misc.binary_encode(jsonutils.dumps(ad_data)))
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/Users/tony7514/bin/python27/lib/python2.7/site-packages/oslo/serialization/jsonutils.py", line 186, in dumps
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded return json.dumps(obj, default=default, **kwargs)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 250, in dumps
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded sort_keys=sort_keys, **kw).encode(obj)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/encoder.py", line 207, in encode
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded chunks = self.iterencode(o, _one_shot=True)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/encoder.py", line 270, in iterencode
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded return _iterencode(o, 0)
2015-02-04 17:07:35.542 1016 TRACE taskflow.conductors.single_threaded ValueError: Circular reference detected
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