Implementing Microservices in Java Enterprises

As we continue to help organizations modernize their legacy systems with Microservices architecture, our latest mini-book arrives right on time. We are happy to announce the availability of Developing Reactive Microservices: Enterprise Implementation in Java, a new O'Reilly mini-book authored by Java Champion and Lightbend Developer Advocate, Markus Eisele (@myfear).

Download a free copy in PDF, EPUB or MOBI format (or all three!)

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About this mini-book

With microservices taking the software industry by storm, traditional enterprises running large, monolithic Java EE applications have been forced to rethink what they’ve been doing for nearly two decades. But how can Microservices built upon Reactive principles make a difference?

In this O’Reilly mini-book, Markus Eisele continues where we left off in Reactive Microservices Architecture (authored by Lightbend CTO, Jonas Bonér), walking Java developers through the creation of a complete Reactive Microservices-based system. You’ll learn that while Microservices are not new, the way in which these independent services can be distributed and connected back together certainly is. The result? A system that’s easier to deploy, manage, and scale than a typical Java EE-based infrastructure.

With this report, you will:

  • Get an overview of the Reactive Programming model and basic requirements for developing Reactive Microservices
  • Learn how to create base services, expose endpoints, and then connect them with a simple, web-based user interface
  • Understand how to deal with persistence, state, and clients
  • Use integration technologies to start a successful migration away from legacy systems

The detailed example in this report is based on Lagom, a new framework that helps you follow the requirements for building distributed, Reactive systems. Available on GitHub as an Apache-licensed open source project, this example is freely available for download.

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