RabbitMQ essentials : build distributed and scalable applications with message queuing using RabbitMQ

Cover
Title Page
Copyright and Credits
About Packt
Contributors
Table of Contents
Preface
Chapter 01: A Rabbit Springs to Life
	Technical requirements
	Explaining message queues
	Discovering AMQP and RabbitMQ
		The request-response message exchange pattern
		Message queuing exchange pattern
		A loosely coupled architecture
		Meet AMQP
		The RabbitMQ broker
	Using RabbitMQ in real life
		Message queues between microservices
		Event and tasks
	Exploring the benefits of message queuing
	A RabbitMQ scenario
	Getting ready for RabbitMQ
		Installing the broker
			RabbitMQ installation on Ubuntu
			RabbitMQ installation on Docker
			Starting RabbitMQ
			Downloading the example code
			Verifying that the RabbitMQ broker is running
		Installing the management plugin (Web UI)
		Configuring users
			Configuring dedicated vhosts
	Summary
Chapter 02: Creating a Taxi Application
	Technical requirements
	The application architecture behind CC
	Establishing a solid connection to RabbitMQ
		Working with channels
		Building the taxi request tool
			The direct exchange
	Sending the first messages
		AMQP message structure
		Consuming messages
			Acknowledgment and negative acknowledgment
			Running the code
		Running the application
	Adding topic messages
	Summary
Chapter 03: Sending Messages to Multiple Taxi Drivers
	Technical requirements
	Working with channels and queues
	Specifying a consumer prefetch count
		Setting the correct prefetch value
	Acknowledging messages
	Publishing to all queues
		Fanout exchange
		Binding to the fanout
		Running the application
	Summary
Chapter 04: Tweaking Message Delivery
	Technical requirements
	Handling dead letters
		Refactoring queues
		Undertaking messages
			Delayed messages with RabbitMQ
	Making delivery mandatory
		Default exchanges in RabbitMQ
		Implementing the back office sender
	Summary
Chapter 05: Message Routing
	Technical requirements
	Sending responses to the publisher
		WebSockets in RabbitMQ
			Enabling the Web STOMP plugin
			Securing Web STOMP with SSL 
			Creating and publishing GPS data to the queue
			Subscribing to GPS and driver information via WebSockets
	Reply-to queues and RPC
	Creating a data analysis service
	Summary
Chapter 06: Taking RabbitMQ to Production
	Technical requirements
	Adding nodes to the cluster
		Connecting to the cluster
		Partition handling strategies
	Discovering the types of RabbitMQ queues
		Mirroring queues
		Quorum queues
		Lazy queues
	Using federated brokers and log aggregation
		Handling log processing 
	Summary
Chapter 07: Best Practices and Broker Monitoring
	How to avoid losing messages
		Using a dead letter exchange
		Handling acknowledgments and confirms
		Best practices of message handling
			Limiting message size
			Using consumers and prefetching
	Keeping queues and brokers clean
		Setting the TTL for messages or the max-length on queues
		Auto-deleting unused queues
	Routing best practices
		Designing a system with routing in mind
	Networking over connections and channels
		Using TLS and AMQPS for security
		Separate connections
		Splitting queues over different cores
			RabbitMQ sharding
			Consistent Hash Exchange
	Exploring key takeaways
	Monitoring – querying the REST API
	Summary
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Index