Clojure Programming Cookbook

封面

版权页

Credits

About the Authors

About the Reviewer

www.PacktPub.com

eBooks discount offers and more

Preface

What this book covers

What you need for this book

Who this book is for

Sections

Conventions

Reader feedback

Customer support

Chapter 1. Live Programming with Clojure

Introduction

REPL up!

Working with primitive data types

Using bindings of vars conditions loops and error handling

Using and defining functions

Using third-party libraries

Using namespaces

What's next?

Chapter 2. Interacting with Collections

Introduction

Clojure collections and their basic functions

Accessing and updating elements from collections

Filtering elements from collections

Transforming and sorting collections

Merging and splitting collections

How to become lazy

Chapter 3. Clojure Next

Introduction

Using destructuring techniques

Using functional programming style

Using threading macros

Defining simple macros

Defining more advanced macros

Using protocols

Defining multimethods

Transducers for dummies

Logic programming in Clojure

Chapter 4. File Access and the Network

Introduction

Manipulating files and directories

Manipulating various formats of files - XML JSON YAML and EDN

Making use of Clojure HTTP client

Using queues and topics in the RabbitMQ

Using Kafka

Using MQTT

Streaming access to provide high performance

Using Apache Camel to connect everything

Chapter 5. Working with Other Languages

Introduction

Calling Java methods and accessing Java objects from Clojure

Extending Java superclasses and implementing Java interfaces

Calling Clojure from Java

Calling Scala from Clojure

ClojureCLR

ClojureScript

Chapter 6. Concurrency and Parallelism

Introduction

Solving concurrent problems using Clojure

Distributed actor-based dev with Akka

Using Spyglass and Couchbase to share state between JVMs

Reactive programming with meltdown

Bridging core.async

On Quasar/Pulsar

Chapter 7. Advanced Tips

Introduction

Hacking the Clojure code

Using Reader Conditionals compile to Clojure and ClojureScript

Real-time shared development with an REPL

Declarative data descriptions and validations with plumatic/schema

Chapter 8. Web Applications

Introduction

Clojure with Vaadin - easy web widgets

Quickly create a REST API with Liberator

Working with Immutant - reusing infrastructure

Developing with om.next the next-generation ClojureScript library

Chapter 9. Testing

Introduction

Behavior-driven development

Testing with random inputs and pattern-based testing

Benchmarking with Criterium performance tips and other tools

Chapter 10. Deployment and DevOps

Introduction

Riemann - monitoring deliverance and slacking

Deploying Clojure with Docker