Metadata-Version: 1.0
Name: kazoo
Version: 0.3
Summary: Higher Level Zookeeper Client
Home-page: http://kazoo.readthedocs.org/
Author: Nimbus team, Zope Corporation, Mozilla Foundation
Author-email: UNKNOWN
License: Apache 2.0
Description: =====
        Kazoo
        =====
        
        ``kazoo`` implements a higher level API to `Apache Zookeeper`_ for Python
        clients.
        
        See `the full docs`_ for more  information.
        
        License
        =======
        
        ``kazoo`` is offered under the Apache License 2.0.
        
        Authors
        =======
        
        ``kazoo`` started under the `Nimbus Project`_ and through collaboration with
        the open-source community has been merged with code from `Mozilla`_ and the
        `Zope Corporation`_.
        
        Current Development CI Status
        =============================
        
        .. image:: https://secure.travis-ci.org/python-zk/kazoo.png?branch=master
           :width: 82px
           :height: 13px
           :alt: Travis CI build report
           :target: https://secure.travis-ci.org/#!/python-zk/kazoo
        
        .. _Apache Zookeeper: http://zookeeper.apache.org/
        .. _the full docs: http://kazoo.rtfd.org/
        .. _Nimbus Project: http://www.nimbusproject.org/
        .. _Zope Corporation: http://zope.com/
        .. _Mozilla: http://www.mozilla.org/
        
        
        Changelog
        =========
        
        0.3 (8/23/2012)
        ---------------
        
        API Changes
        ***********
        
        - Handler interface now has an rlock_object for use by recipes.
        
        Bug Handling
        ************
        
        - Fixed password bug with updated zc-zookeeper-static release, which retains
          null bytes in the password properly.
        - Fixed reconnect hammering, so that the reconnection follows retry jitter and
          retry backoff's.
        - Fixed possible bug with using a threading.Condition in the set partitioner.
          Set partitioner uses new rlock_object handler API to get an appropriate RLock
          for gevent.
        - Issue #17 fixed: Wrap timeout exceptions with staticmethod so they can be
          used directly as intended. Patch by Bob Van Zant.
        - Fixed bug with client reconnection looping indefinitely using an expired
          session id.
        
        0.2 (8/12/2012)
        ---------------
        
        Documentation
        *************
        
        - Fixed doc references to start_async using an AsyncResult object, it uses
          an Event object.
        
        Bug Handling
        ************
        
        - Issue #16 fixed: gevent zookeeper logging failed to handle a monkey patched
          logging setup. Logging is now setup such that a greenlet is used for logging
          messages under gevent, and the thread one is used otherwise.
        - Fixed bug similar to #14 for ChildrenWatch on the session listener.
        - Issue #14 fixed: DataWatch had inconsistent handling of the node it was
          watching not existing. DataWatch also properly spawns its _get_data function
          to avoid blocking session events.
        - Issue #15 fixed: sleep_func for SequentialGeventHandler was not set on the
          class appropriately leading to additional arguments being passed to
          gevent.sleep.
        - Issue #9 fixed: Threads/greenlets didn't gracefully shut down. Handler now
          has a start/stop that is used by the client when calling start and stop that
          shuts down the handler workers. This addresses errors and warnings that could
          be emitted upon process shutdown regarding a clean exit of the workers.
        - Issue #12 fixed: gevent 0.13 doesn't use the same start_new_thread as gevent
          1.0 which resulted in a fully monkey-patched environment halting due to the
          wrong thread. Updated to use the older kazoo method of getting the real thread
          module object.
        
        API Changes
        ***********
        
        - The KazooClient handler is now officially exposed as KazooClient.handler
          so that the appropriate sync objects can be used by end-users.
        - Refactored ChildrenWatcher used by SetPartitioner into a publicly exposed
          PatientChildrenWatch under recipe.watchers.
        
        Deprecations
        ************
        
        - connect/connect_async has been renamed to start/start_async to better match
          the stop to indicate connection handling. The prior names are aliased for
          the time being.
        
        Recipes
        *******
        
        - Added Barrier and DoubleBarrier implementation.
        
        0.2b1 (7/27/2012)
        -----------------
        
        Bug Handling
        ************
        
        - ZOOKEEPER-1318: SystemError is caught and rethrown as the proper invalid
          state exception in older zookeeper python bindings where this issue is still
          valid.
        - ZOOKEEPER-1431: Install the latest zc-zookeeper-static library or use the
          packaged ubuntu one for ubuntu 12.04 or later.
        - ZOOKEEPER-553: State handling isn't checked via this method, we track it in
          a simpler manner with the watcher to ensure we know the right state.
        
        Features
        ********
        
        - Exponential backoff with jitter for retrying commands.
        - Gevent 0.13 and 1.0b support.
        - Lock, Party, SetPartitioner, and Election recipe implementations.
        - Data and Children watching API's.
        - State transition handling with listener registering to handle session state
          changes (choose to fatal the app on session expiration, etc.)
        - Zookeeper logging stream redirected into Python logging channel under the
          name 'Zookeeper'.
        - Base client library with handler support for threading and gevent async
          environments.
        
Keywords: zookeeper lock leader configuration
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.6
Classifier: Programming Language :: Python :: 2.7
Classifier: Topic :: Communications
Classifier: Topic :: System :: Distributed Computing
Classifier: Topic :: System :: Networking
