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Apache Kafka 1.0 Cookbook

You're reading from   Apache Kafka 1.0 Cookbook Over 100 practical recipes on using distributed enterprise messaging to handle real-time data

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Product type Paperback
Published in Dec 2017
Publisher Packt
ISBN-13 9781787286849
Length 250 pages
Edition 1st Edition
Languages
Tools
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Authors (2):
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Raúl Estrada Raúl Estrada
Author Profile Icon Raúl Estrada
Raúl Estrada
Alexey Zinoviev Alexey Zinoviev
Author Profile Icon Alexey Zinoviev
Alexey Zinoviev
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Toc

Table of Contents (11) Chapters Close

Preface 1. Configuring Kafka FREE CHAPTER 2. Kafka Clusters 3. Message Validation 4. Message Enrichment 5. The Confluent Platform 6. Kafka Streams 7. Managing Kafka 8. Operating Kafka 9. Monitoring and Security 10. Third-Party Tool Integration

Using the JMX tool


JMX is Java management extensions. For the seasoned Java user, JMX is a technology that provides the tools for managing and monitoring the JVM. Kafka has its own JMX tool to get the JMX reports in an easy way.

Getting ready

For this recipe, Kafka must be installed, ZooKeeper running, broker running, and some topics created on it. The topics should have produced some messages and have some consumers created.

How to do it...

From the Kafka installation directory, run the following command:

$ bin/kafka-run-class.sh kafka.tools.JmxTool --jmx-url service:jmx:rmi:///jndi/rmi://:9999/jmxrmi

How it works...

The JMX tool dumps the JMX values to standard output. The JMX tool takes the following parameters:

  • --attributes <String: name>: This is a comma-separated list of objects with a whitelist of attributes to be queried. All the objects are reported if none are mentioned.
  • --date-format <String: format>: This specifies the data format to be used for the time field. The available...
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