Probably you read some articles about Hystrix and you know in what purpose it is used for. Today I would like to show you an example of exactly how to…
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
In memory data grid with Hazelcast
In this article, we are going to run Hazelcast in memory data grid for the Spring Boot application. I have already described how to use Hibernate second-level cache with Hazelcast…
JPA caching with Hazelcast, Hibernate and Spring Boot
Preface In-Memory Data Grid is an in-memory distributed key-value store that enables caching data using distributed clusters. Do not confuse this solution with in-memory or nosql databases. In most cases…
Testing Java Microservices
While developing a new application we should never forget about testing. This term seems to be particularly important when working with microservices. Microservices testing requires a different approach than test…
Microservices API Documentation with Swagger2
Swagger is the most popular tool for designing, building and documenting RESTful APIs. It has nice integration with Spring Boot. To use it in conjunction with Spring we need to…
Part 2: Creating microservices – monitoring with Spring Cloud Sleuth, ELK and Zipkin
One of the most frequently mentioned challenges related to the creation of microservices-based architecture is monitoring. Each microservice should be run on an environment isolated from the other microservices, so…
Advanced Microservices with Apache Camel
This post is a continuation of my previous microservices sample with Apache Camel described in the post Microservices with Apache Camel. In the picture below you can see the architecture…
Microservices with Kubernetes and Docker
In one of my previous posts, I described an example of a continuous delivery configuration for building microservices with Docker and Jenkins. It was a simple configuration where I decided…
Advanced Microservices Security with OAuth2
In one of my previous posts, I described the basic sample illustrating microservices security with Spring Security and OAuth2. You could read there how to create and use authorization and…
Microservices Continuous Delivery with Docker and Jenkins
Docker, Microservices, Continuous Delivery are currently some of the most popular topics in the world of programming. In an environment consisting of dozens of microservices communicating with each other it…
New Book Published
My latest book Hands-On Java with Kubernetes is now available on Leanpub!
