ZooKeeper 客户端简化，Apache Curator 2.9 发布

jopen 9年前

zookeeper 的客户端调用过于复杂，Apache Curator 就是为了简化zookeeper客户端调用而生，利用它，可以更好的使用zookeeper。

Apache Curator 2.9 发布，此版本改进了 Java 库，使得 Apache ZooKeeper 使用更简单更可靠。

更新内容：

Bug 修复

  • [CURATOR-167] - All registered watchers should be cleared on close

  • [CURATOR-218] - Race condition in client.blockUntilConnected()

  • [CURATOR-224] - Locking Not Working with DistributedIdQueue

  • [CURATOR-228] - A serious death cycle error(一个严重的死循环错误)

  • [CURATOR-231] - TestDistributedQueue.testRetryAfterFailure_Curator56 fails

  • [CURATOR-234] - Add test logging back to modules

  • [CURATOR-235] - LeaderSelector.internalRequeue should be private

  • [CURATOR-236] - TreeCache throws IllegalArgumentException when node is a substring of the requested path

  • [CURATOR-240] - Severe memory leak in TreeCache when path does not exist

  • [CURATOR-241] - PersistentEphemeralNode writes initial data on reconnect

  • [CURATOR-242] - TestDistributedQueue.testCustomExecutor() is failing

  • [CURATOR-243] - TestDistributedIdQueue.testRequeuingWithLock is failing

  • [CURATOR-254] - TestBoundedDistributedQueue:testMulti fails intermittently

改进

  • [CURATOR-129] - Two of PathChildrenCache's constructors need better doc

  • [CURATOR-223] - PathChildrenCache (wastefully) creates a thread per monitored node.

新特性

下载：http://www.apache.org/dyn/closer.cgi/curator/ 
(mirror sync times may vary)

来自：http://www.oschina.net/news/66112/apache-curator-2-9