openstack/deb-python-taskflow
Code Issues Proposed changes

Merge "Allow the watcher to re-register if the session is lost"

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2014-05-08 01:45:09 +00:00
committed by Gerrit Code Review
parent f56d06e5d7 0fafe1b7ec
commit 12e376f38f
1 changed files with 6 additions and 5 deletions
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11
taskflow/jobs/backends/impl_zookeeper.py
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@@ -648,11 +648,12 @@ class ZookeeperJobBoard(jobboard.NotifyingJobBoard):
if self._worker is None and self._emit_notifications: if self._worker is None and self._emit_notifications:
self._worker = futures.ThreadPoolExecutor(max_workers=1) self._worker = futures.ThreadPoolExecutor(max_workers=1)
self._client.ensure_path(self.path) self._client.ensure_path(self.path)
self._job_watcher = watchers.ChildrenWatch( if self._job_watcher is None:
self._client, self._job_watcher = watchers.ChildrenWatch(
self.path, self._client,
func=self._on_job_posting, self.path,
allow_session_lost=False) func=self._on_job_posting,
allow_session_lost=True)
except excp.IncompatibleVersion: except excp.IncompatibleVersion:
with excutils.save_and_reraise_exception(): with excutils.save_and_reraise_exception():
try_clean() try_clean()