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  • Book Overview & Buying Apache ZooKeeper Essentials
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Apache ZooKeeper Essentials

Apache ZooKeeper Essentials

By : Haloi
4.3 (4)
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Apache ZooKeeper Essentials

Apache ZooKeeper Essentials

4.3 (4)
By: Haloi

Overview of this book

Whether you are a novice to ZooKeeper or already have some experience, you will be able to master the concepts of ZooKeeper and its usage with ease. This book assumes you to have some prior knowledge of distributed systems and high-level programming knowledge of C, Java, or Python, but no experience with Apache ZooKeeper is required.
Table of Contents (9 chapters)
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4
4. Performing Common Distributed System Tasks
8
Index

Curator components

Curator is a high-level library for ZooKeeper; it makes dealing with ZooKeeper much easier and it extends the functionality of core ZooKeeper. At a high level, Curator is composed of the following components:

  • Client: The Curator client is a wrapper around ZooKeeper's Java client. It's a low-level API in the curator stack and abstracts functionalities out of the ZooKeeper client.
  • Framework: The Curator framework is a high-level API with advanced features such as automatic connection management, retrying of operations, and so on. It simplifies the usage of ZooKeeper to a great extent.
  • Recipes: The Curator recipes provide implementations of ZooKeeper recipes; these implementations can be directly used in distributed applications to solve coordination problems.
  • Extensions: The Curator recipes package implements the common recipes. To avoid bloating this package, a separate extension package is used.

In addition to the preceding components, Curator also ships with a...

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