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#!/usr/bin/python
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import zookeeper, zktestbase, unittest, threading
import time
class CloseDeadlockTest(zktestbase.TestBase):
"""
This tests for the issue found in
https://issues.apache.org/jira/browse/ZOOKEEPER-763
zookeeper.close blocks on waiting for all completions to
finish. Previously it was doing so while holding the GIL, stopping
any completions from actually continuing.
This test is a failure if it does not exit within a few seconds.
"""
def deadlock():
cv = threading.Condition()
def callback(*args):
cv.acquire()
cv.notifyAll()
cv.release()
time.sleep(1)
cv.acquire()
zookeeper.aget(handle, "/", None, callback)
cv.wait()
zookeeper.close(handle)
if __name__ == '__main__':
unittest.main()
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