Microservice Architecture
Supported by KongEvents to the rescue: solving distributed data problems in a microservice architecture
Not that long ago I gave a short presentation at the Solace EDA summit 2021 on the role of events in a microservice architecture. To fit the theme of the conference the focus is on events. It’s important to remember, however, that events are just one particular kind of asynchronous messaging in a microservice architecture. Asynchronous request/response is equally as important, e.g. orchestration-based sagas.
Abstract
To deliver a large complex application rapidly, frequently and reliably, you often must use the microservice architecture. The microservice architecture is an architectural style that structures the application as a collection of loosely coupled services. One challenge with using microservices is that in order to be loosely coupled each service has its own private database. As a result, implementing transactions and queries that span services is no longer straightforward.
In this presentation, you will learn how event-driven microservices address this challenge. I describe how to use sagas, which is an asynchronous messaging-based pattern, to implement transactions that span services. You will learn how to implement queries that span services using the CQRS pattern, which maintain easily queryable replicas using events.
Slides
Video
Need help adopting microservices?
I provide consulting and training to help you use the microservice architecture effectively.
About Microservices.io
Microservices.io is brought to you by Chris Richardson. Experienced software architect, author of POJOs in Action, the creator of the original CloudFoundry.com, and the author of Microservices patterns.
Chris helps clients around the world adopt the microservice architecture through consulting engagements, and training workshops.
MICROSERVICES WORKSHOPS
Chris teaches comprehensive workshops for architects and developers that will enable your organization use microservices effectively.
Avoid the pitfalls of adopting microservices and learn essential topics, such as service decomposition and design and how to refactor a monolith to microservices.
Learn moreLEARN about microservices
Chris offers numerous other resources for learning the microservice architecture.
Get the book: Microservices Patterns
Read Chris Richardson's book:
Example microservices applications
Want to see an example? Check out Chris Richardson's example applications. See code
Remote consulting session
Got a specific microservice architecture-related question? For example:
- Wondering whether your organization should adopt microservices?
- Want to know how to migrate your monolith to microservices?
- Facing a tricky microservice architecture design problem?
Consider signing up for a two hour, highly focussed, consulting session.
Virtual bootcamp: Distributed data patterns in a microservice architecture
My virtual bootcamp, distributed data patterns in a microservice architecture, is now open for enrollment!
It covers the key distributed data management patterns including Saga, API Composition, and CQRS.
It consists of video lectures, code labs, and a weekly ask-me-anything video conference repeated in multiple timezones.
The regular price is $395/person but use coupon MECNPWNR to sign up for $120 (valid until May 16th, 2023). There are deeper discounts for buying multiple seats.
Learn how to create a service template and microservice chassis
Take a look at my Manning LiveProject that teaches you how to develop a service template and microservice chassis.
BUILD microservices
Consulting services
Engage Chris to create a microservices adoption roadmap and help you define your microservice architecture,
The Eventuate platform
Use the Eventuate.io platform to tackle distributed data management challenges in your microservices architecture.
Eventuate is Chris's latest startup. It makes it easy to use the Saga pattern to manage transactions and the CQRS pattern to implement queries.
ASSESS your architecture
Consulting services
Engage Chris to conduct an architectural assessment.
Join the microservices google group
Topics
Note: tagging is work-in-process
anti-patterns · application api · application architecture · architecting · architecture documentation · assemblage · beer · containers · dark energy and dark matter · deployment · design-time coupling · development · devops · docker · eventuate platform · glossary · hexagonal architecture · implementing commands · implementing queries · inter-service communication · kubernetes · loose coupling · microservice architecture · microservice chassis · microservices adoption · microservicesio updates · multi-architecture docker images · observability · pattern · refactoring to microservices · resilience · sagas · security · service api · service collaboration · service design · service discovery · service granularity · service template · software delivery metrics · success triangle · tacos · team topologies · transaction management · transactional messaging
