Apache Karaf is a small OSGi based runtime which provides a lightweight container onto which various components and applications can be deployed. It can be run as a standalone container.…
Apache Karaf Microservices
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Microservices with Apache Camel
Apache Camel, as usual, is a step backward in comparison with the Spring framework and there is no difference in the case of microservices architecture. However, Camel have introduced new…
RabbitMQ in cluster
RabbitMQ grown into the most popular message broker software. It is written in Erlang and implements Advanced Message Queueing Protocol (AMQP). It is easy to use and configure even if…
Microservices security with Oauth2
Preface One of the most important aspects to consider when exposing a public access API consisting of many microservices is security. Spring has some interesting features and frameworks which makes…
Reactive microservices with Spring 5
Spring team has announced support for reactive programming model from 5.0 release. New Spring version will probably be released on March. Fortunately, milestone and snapshot versions with these changes are…
Event driven microservices using Spring Cloud Stream and RabbitMQ
Before we start let's look at site Spring Cloud Quick Start. There is a list of spring-cloud releases available grouped as release trains. We use the newest release Camden.SR5 with 1.4.4.RELEASE…
How to setup Continuous Delivery environment
I have already read some interesting articles and books about Continuous Delivery, because I had to setup it inside my organization. The last document about this subject I can recommend is DZone…
Continuous configuration management with Jenkins and Liquibase
An important aspect of Continuous Delivery is a configuration management. Configuration is often stored in the database, especially for more complex business applications. The ability to automatically update changes and…
Launch microservice in Docker container
Docker, microservices, and continuous delivery are increasingly popular topics among modern development teams. Today I'm going to create a simple microservice and show you how to run it in a…
Part 1: Creating microservice using Spring Cloud, Eureka and Zuul
Spring framework provides a set of libraries for creating microservices in Java. They are a part of the Spring Cloud project. Today I'm going to show you how to create…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
