k3zkutil
Some helper function to make life easier with zookeeper.
k3zkutil is a component of pykit3 project: a python3 toolkit set.
Some helper function to make life easier with zookeeper.
Install
pip install k3zkutil
Synopsis
import k3zkutil
"""
config.zk_acl # (('xp', '123', 'cdrwa'), ('foo', 'bar', 'rw'))
config.zk_auth # ('digest', 'xp', '123')
config.zk_hosts # '127.0.0.1:2181'
config.zk_node_id # 'web-01'
config.zk_lock_dir # 'lock/'
"""
with k3zkutil.ZKLock(
"foo_lock",
zkconf={
"hosts": "127.0.0.1:2181",
"acl": (("xp", "123", "cdrwa"),),
"auth": ("digest", "xp", "123"),
"node_id": "web-3",
"lock_dir": "my_locks/",
},
):
print("do something")
lock = k3zkutil.ZKLock("foo")
try:
for holder, ver in lock.acquire_loop(timeout=3):
print("lock is currently held by:", holder, ver)
print("lock is acquired")
except k3zkutil.LockTimeout:
print('timeout to acquire "foo"')
Author
Zhang Yanpo (张炎泼) drdr.xp@gmail.com
Copyright and License
The MIT License (MIT)
Copyright (c) 2015 Zhang Yanpo (张炎泼) drdr.xp@gmail.com
1 maintainer
Metadata
1 maintainer
Release files for k3zkutil 0.1.10
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Source distribution (sdist)
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| k3zkutil-0.1.10-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 43.3 kB
Release files / k3zkutil-0.1.10.tar.gz
| Download URL | k3zkutil-0.1.10.tar.gz |
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