Effective Kafka

Author: Emil Koutanov
Publisher:
ISBN:
Category :
Languages : en
Pages : 466

Book Description
The software architecture landscape has evolved dramatically over the past decade. Microservices have displaced monoliths. Data and applications are increasingly becoming distributed and decentralised. But composing disparate systems is a hard problem. More recently, software practitioners have been rapidly converging on event-driven architecture as a sustainable way of dealing with complexity - integrating systems without increasing their coupling.In Effective Kafka, Emil Koutanov explores the fundamentals of Event-Driven Architecture - using Apache Kafka - the world's most popular and supported open-source event streaming platform.You'll learn: - The fundamentals of event-driven architecture and event streaming platforms- The background and rationale behind Apache Kafka, its numerous potential uses and applications- The architecture and core concepts - the underlying software components, partitioning and parallelism, load-balancing, record ordering and consistency modes- Installation of Kafka and related tooling - using standalone deployments, clusters, and containerised deployments with Docker- Using CLI tools to interact with and administer Kafka classes, as well as publishing data and browsing topics- Using third-party web-based tools for monitoring a cluster and gaining insights into the event streams- Building stream processing applications in Java 11 using off-the-shelf client libraries- Patterns and best-practice for organising the application architecture, with emphasis on maintainability and testability of the resulting code- The numerous gotchas that lurk in Kafka's client and broker configuration, and how to counter them- Theoretical background on distributed and concurrent computing, exploring factors affecting their liveness and safety- Best-practices for running multi-tenanted clusters across diverse engineering teams, how teams collaborate to build complex systems at scale and equitably share the cluster with the aid of quotas- Operational aspects of running Kafka clusters at scale, performance tuning and methods for optimising network and storage utilisation- All aspects of Kafka security -including network segregation, encryption, certificates, authentication and authorization.The coverage is progressively delivered and carefully aimed at giving you a journey-like experience into becoming proficient with Apache Kafka and Event-Driven Architecture. The goal is to get you designing and building applications. And by the conclusion of this book, you will be a confident practitioner and a Kafka evangelist within your organisation - wielding the knowledge necessary to teach others.

Kafka: The Definitive Guide

Author: Neha Narkhede
Publisher: "O'Reilly Media, Inc."
ISBN: 1491936118
Category : Computers
Languages : en
Pages : 374

Book Description
Every enterprise application creates data, whether it’s log messages, metrics, user activity, outgoing messages, or something else. And how to move all of this data becomes nearly as important as the data itself. If you’re an application architect, developer, or production engineer new to Apache Kafka, this practical guide shows you how to use this open source streaming platform to handle real-time data feeds. Engineers from Confluent and LinkedIn who are responsible for developing Kafka explain how to deploy production Kafka clusters, write reliable event-driven microservices, and build scalable stream-processing applications with this platform. Through detailed examples, you’ll learn Kafka’s design principles, reliability guarantees, key APIs, and architecture details, including the replication protocol, the controller, and the storage layer. Understand publish-subscribe messaging and how it fits in the big data ecosystem. Explore Kafka producers and consumers for writing and reading messages Understand Kafka patterns and use-case requirements to ensure reliable data delivery Get best practices for building data pipelines and applications with Kafka Manage Kafka in production, and learn to perform monitoring, tuning, and maintenance tasks Learn the most critical metrics among Kafka’s operational measurements Explore how Kafka’s stream delivery capabilities make it a perfect source for stream processing systems

Kafka Streams in Action

Author: Bill Bejeck
Publisher: Simon and Schuster
ISBN: 1638356025
Category : Computers
Languages : en
Pages : 410

Book Description
Summary Kafka Streams in Action teaches you everything you need to know to implement stream processing on data flowing into your Kafka platform, allowing you to focus on getting more from your data without sacrificing time or effort. Foreword by Neha Narkhede, Cocreator of Apache Kafka Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Not all stream-based applications require a dedicated processing cluster. The lightweight Kafka Streams library provides exactly the power and simplicity you need for message handling in microservices and real-time event processing. With the Kafka Streams API, you filter and transform data streams with just Kafka and your application. About the Book Kafka Streams in Action teaches you to implement stream processing within the Kafka platform. In this easy-to-follow book, you'll explore real-world examples to collect, transform, and aggregate data, work with multiple processors, and handle real-time events. You'll even dive into streaming SQL with KSQL! Practical to the very end, it finishes with testing and operational aspects, such as monitoring and debugging. What's inside Using the KStreams API Filtering, transforming, and splitting data Working with the Processor API Integrating with external systems About the Reader Assumes some experience with distributed systems. No knowledge of Kafka or streaming applications required. About the Author Bill Bejeck is a Kafka Streams contributor and Confluent engineer with over 15 years of software development experience. Table of Contents PART 1 - GETTING STARTED WITH KAFKA STREAMS Welcome to Kafka Streams Kafka quicklyPART 2 - KAFKA STREAMS DEVELOPMENT Developing Kafka Streams Streams and state The KTable API The Processor APIPART 3 - ADMINISTERING KAFKA STREAMS Monitoring and performance Testing a Kafka Streams applicationPART 4 - ADVANCED CONCEPTS WITH KAFKA STREAMS Advanced applications with Kafka StreamsAPPENDIXES Appendix A - Additional configuration information Appendix B - Exactly once semantics

Building Data Streaming Applications with Apache Kafka

Author: Manish Kumar
Publisher: Packt Publishing Ltd
ISBN: 1787287637
Category : Computers
Languages : en
Pages : 269

Book Description
Design and administer fast, reliable enterprise messaging systems with Apache Kafka About This Book Build efficient real-time streaming applications in Apache Kafka to process data streams of data Master the core Kafka APIs to set up Apache Kafka clusters and start writing message producers and consumers A comprehensive guide to help you get a solid grasp of the Apache Kafka concepts in Apache Kafka with pracitcalpractical examples Who This Book Is For If you want to learn how to use Apache Kafka and the different tools in the Kafka ecosystem in the easiest possible manner, this book is for you. Some programming experience with Java is required to get the most out of this book What You Will Learn Learn the basics of Apache Kafka from scratch Use the basic building blocks of a streaming application Design effective streaming applications with Kafka using Spark, Storm &, and Heron Understand the importance of a low -latency , high- throughput, and fault-tolerant messaging system Make effective capacity planning while deploying your Kafka Application Understand and implement the best security practices In Detail Apache Kafka is a popular distributed streaming platform that acts as a messaging queue or an enterprise messaging system. It lets you publish and subscribe to a stream of records, and process them in a fault-tolerant way as they occur. This book is a comprehensive guide to designing and architecting enterprise-grade streaming applications using Apache Kafka and other big data tools. It includes best practices for building such applications, and tackles some common challenges such as how to use Kafka efficiently and handle high data volumes with ease. This book first takes you through understanding the type messaging system and then provides a thorough introduction to Apache Kafka and its internal details. The second part of the book takes you through designing streaming application using various frameworks and tools such as Apache Spark, Apache Storm, and more. Once you grasp the basics, we will take you through more advanced concepts in Apache Kafka such as capacity planning and security. By the end of this book, you will have all the information you need to be comfortable with using Apache Kafka, and to design efficient streaming data applications with it. Style and approach A step-by –step, comprehensive guide filled with practical and real- world examples

Mastering Kafka Streams and ksqlDB

Author: Mitch Seymour
Publisher: "O'Reilly Media, Inc."
ISBN: 1492062448
Category : Computers
Languages : en
Pages : 505

Book Description
Working with unbounded and fast-moving data streams has historically been difficult. But with Kafka Streams and ksqlDB, building stream processing applications is easy and fun. This practical guide shows data engineers how to use these tools to build highly scalable stream processing applications for moving, enriching, and transforming large amounts of data in real time. Mitch Seymour, data services engineer at Mailchimp, explains important stream processing concepts against a backdrop of several interesting business problems. You'll learn the strengths of both Kafka Streams and ksqlDB to help you choose the best tool for each unique stream processing project. Non-Java developers will find the ksqlDB path to be an especially gentle introduction to stream processing. Learn the basics of Kafka and the pub/sub communication pattern Build stateless and stateful stream processing applications using Kafka Streams and ksqlDB Perform advanced stateful operations, including windowed joins and aggregations Understand how stateful processing works under the hood Learn about ksqlDB's data integration features, powered by Kafka Connect Work with different types of collections in ksqlDB and perform push and pull queries Deploy your Kafka Streams and ksqlDB applications to production

Building Event-Driven Microservices

Author: Adam Bellemare
Publisher: "O'Reilly Media, Inc."
ISBN: 1492057843
Category : Computers
Languages : en
Pages : 347

Book Description
Organizations today often struggle to balance business requirements with ever-increasing volumes of data. Additionally, the demand for leveraging large-scale, real-time data is growing rapidly among the most competitive digital industries. Conventional system architectures may not be up to the task. With this practical guide, you’ll learn how to leverage large-scale data usage across the business units in your organization using the principles of event-driven microservices. Author Adam Bellemare takes you through the process of building an event-driven microservice-powered organization. You’ll reconsider how data is produced, accessed, and propagated across your organization. Learn powerful yet simple patterns for unlocking the value of this data. Incorporate event-driven design and architectural principles into your own systems. And completely rethink how your organization delivers value by unlocking near-real-time access to data at scale. You’ll learn: How to leverage event-driven architectures to deliver exceptional business value The role of microservices in supporting event-driven designs Architectural patterns to ensure success both within and between teams in your organization Application patterns for developing powerful event-driven microservices Components and tooling required to get your microservice ecosystem off the ground

Aphorisms

Author: Franz Kafka
Publisher: Schocken
ISBN: 0805243364
Category : Philosophy
Languages : en
Pages : 146

Book Description
Kafka’s aphorisms are fascinating glimpses into the lure and the enigma of the form itself. • From the acclaimed author of The Metamorphosis and The Trial—and one of the most acclaimed writers of the twentieth century. The aphorism eludes definition: it can appear to be a random jotting or a more polished observation. Whether arbitrary fragment or crystalline shard, an aphorism captures the inception of a thought. Franz Kafka composed aphorisms during two periods in his life. A series of 109 was written between September 1917 and April 1918, in Zürau, West Bohemia, while Kafka was on a visit to his sister Ottla, hoping for a brief respite following the diagnosis of the tuberculosis virus that would eventually claim his life. They were originally published in 1931, seven years after his death by his friend and literary executor Max Brod, under the title Betrachtungen über Sünde, Hoffnung, Leid, und den wahren Wag (Reflections on Sin, Hope, Suffering, and the True Way). The second sequence of aphorisms, numbering 41, originally appeared as entries in Kafka’s diary from January 6 to February 29, 1920. They, too, were published posthumously, under the title “Er”: Aufzeichnungen aus dem Jahr 1920 (“He”: Reflections from the Year 1920).

Kafka on the Shore

Author: Haruki Murakami
Publisher: Vintage
ISBN: 1400079276
Category : Fiction
Languages : en
Pages : 481

Book Description
NATIONAL BESTSELLER • From the New York Times bestselling author of The Wind-Up Bird Chronicle and one of the world’s greatest storytellers comes "an insistently metaphysical mind-bender” (The New Yorker) about a teenager on the run and an aging simpleton. Now with a new introduction by the author. Here we meet 15-year-old runaway Kafka Tamura and the elderly Nakata, who is drawn to Kafka for reasons that he cannot fathom. As their paths converge, acclaimed author Haruki Murakami enfolds readers in a world where cats talk, fish fall from the sky, and spirits slip out of their bodies to make love or commit murder, in what is a truly remarkable journey. “As powerful as The Wind-Up Bird Chronicle.... Reading Murakami ... is a striking experience in consciousness expansion.” —The Chicago Tribune

Konundrum

Author: Franz Kafka
Publisher: Archipelago
ISBN: 0914671529
Category : Fiction
Languages : en
Pages : 386

Book Description
In this new selection and translation, Peter Wortsman mines Franz Kafka's entire opus of short prose--including works published in the author's brief lifetime, posthumously published stories, journals, and letters--for narratives that sound the imaginative depths of the great German-Jewish scribe from Prague. It is the first volume in English to consider his deeply strange, resonantly humane letters and journal entries alongside his classic short fiction and lyrical vignettes "Transformed" is a vivid retranslation of one of Kafka's signature stories, "Die Verwandlung," commonly rendered in English as "The Metamorphosis." Composed of short, black comic parables, fables, fairy tales, and reflections, Konundrums also includes classic stories like "In the Penal Colony," Kafka's prescient foreshadowing of the nightmare of the Twentieth Century, refreshing the writer's mythic storytelling powers for a new generation of readers. Contents: • Words are Miserable Miners of Meaning • Letter to Ernst Rowohlt • Reflections • Concerning Parables • Children on the Country Road • The Spinning Top • The Street-Side Window • At Night • Unhappiness • Clothes Make the Man • On the Inability to Write • From Somewhere in the Middle • I Can Also Laugh • The Need to Be Alone • So I Sat at My Stately Desk • A Writer's Quandary • Give it Up! • Eleven Sons • Paris Outing • The Bridge • The Trees • The Truth About Sancho Pansa • The Silence of the Sirens • Prometheus • Poseidon • The Municipal Coat of Arms • A Message from the Emperor • The Next Village Over • First Sorrow • The Hunger Artist • Josephine, Our Meistersinger, or the Music of Mice • Investigations of a Dog • A Report to an Academy • A Hybrid • Transformed • In the Penal Colony • From The Burrow • Selected Aphorisms • Selected Last Conversation Shreds • In the Caves of the Unconscious: K is for Kafka (An Afterword) • The Back of Words (A Post Script)

The Lost Writings

Author: Franz Kafka
Publisher: New Directions Publishing
ISBN: 0811228029
Category : Fiction
Languages : en
Pages : 116

Book Description
A windfall for every reader: a trove of marvelous impossible-to-find Kafka stories in a masterful new translation by Michael Hofmann Selected by the preeminent Kafka biographer and scholar Reiner Stach and newly translated by the peerless Michael Hofmann, the seventy-four pieces gathered here have been lost to sight for decades and two of them have never been translated into English before. Some stories are several pages long; some run about a page; a handful are only a few lines long: all are marvels. Even the most fragmentary texts are revelations. These pieces were drawn from two large volumes of the S. Fischer Verlag edition Nachgelassene Schriften und Fragmente (totaling some 1100 pages). “Franz Kafka is the master of the literary fragment,” as Stach comments in his afterword: "In no other European author does the proportion of completed and published works loom quite so...small in the overall mass of his papers, which consist largely of broken-off beginnings.” In fact, as Hofmann recently added: “‘Finished' seems to me, in the context of Kafka, a dubious or ironic condition, anyway. The more finished, the less finished. The less finished, the more finished. Gregor Samsa’s sister Grete getting up to stretch in the streetcar. What kind of an ending is that?! There’s perhaps some distinction to be made between ‘finished' and ‘ended.' Everything continues to vibrate or unsettle, anyway. Reiner Stach points out that none of the three novels were ‘completed.' Some pieces break off, or are concluded, or stop—it doesn’t matter!—after two hundred pages, some after two lines. The gusto, the friendliness, the wit with which Kafka launches himself into these things is astonishing.”