A messaging system provides an interface where one computer system can send a message and another system can process it. It helps computer systems to process messages asynchronously. Senders (who push messages on the messaging system) are not aware of receivers (who get messages from the messaging system). The messaging system follows a publisher and subscriber mechanism, where the publisher pushes a message and all subscribers are notified with that message. It's a way to coordinate different systems asynchronously with each other. The publisher and subscriber don't need to be on same platform and work independently, having their own architectures. The publisher doesn't need to know how the subscriber listens to the messaging system. Subscribers can listen on various protocols, such as email, HTTP, HTTPS, push notifications, and many more...
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Amazon Web Services Bootcamp
Amazon Web Services Bootcamp
Overview of this book
AWS is at the forefront of Cloud Computing today. Businesses are adopting AWS Cloud because of its reliability, versatility, and flexible design.
The main focus of this book is teaching you how to build and manage highly reliable and scalable applications and services on AWS. It will provide you with all the necessary skills to design, deploy, and manage your applications and services on the AWS cloud platform.
We’ll start by exploring Amazon S3, EC2, and so on to get you well-versed with core Amazon services. Moving on, we’ll teach you how to design and deploy highly scalable and optimized workloads. You’ll also discover easy-to-follow, hands-on steps, tips, and recommendations throughout the book and get to know essential security and troubleshooting concepts.
By the end of the book, you’ll be able to create a highly secure, fault tolerant, and scalable environment for your applications to run on.
Table of Contents (11 chapters)
Preface
Free Chapter
Getting Started with AWS
Building Servers Using EC2
Storing Files on S3
Managing RDS
Implementing DynamoDB – NoSQL Database
Implementing Caching Using ElastiCache
Triggering Notifications
All About CloudWatch
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