One of the more notable features introduced in the latest release of Spring Data is reactive support for Elasticsearch. Since Spring Data Moore we can take advantage of reactive templates…
Reactive Elasticsearch With Spring Boot
Piotr's TechBlog
Java, Spring, Kotlin, microservices, Kubernetes, containers
Reactive Logging With Spring WebFlux and Logstash
I have already introduced my Spring Boot library for synchronous HTTP request/response logging in one of my previous articles Logging with Spring Boot and Elastic Stack. This library is dedicated…
Using Spring Cloud Load Balancer In Microservices Communication
Almost a year ago Spring Cloud announced that most of Spring Cloud Netflix OSS projects will be moved to the maintenance mode starting from Spring Cloud GreenwichRelease Train. In fact,…
Part 1: Testing Kafka Microservices With Micronaut
I have already described how to build microservices architecture entirely based on message-driven communication through Apache Kafka in one of my previous articles Kafka In Microservices With Micronaut. As you…
Overview of Java Stream API Extensions
Stream API, which has been introduced in Java 8, is probably still the most important new feature that has been included in Java during the last several years. I think…
Using logstash-logging-spring-boot-starter for logging with Spring Boot and Logstash
I have already described some implementation details related to my library Spring Boot Logging Logstash starter for HTTP request/response logging in one of the previous articles Logging with Spring Boot…
Deploying Spring Boot Application on OpenShift with Dekorate
More advanced deployments to Kubernetes or OpenShift are a bit troublesome for developers. In comparison to Kubernetes OpenShift provides S2I (Source-2-Image) mechanism, which may help reduce the time required for…
Kafka In Microservices With Micronaut
Today we are going to build an example of microservices that communicates with each other asynchronously through Apache Kafka topics. We use the Micronaut Framework, which provides a dedicated library…
JPA Data Access with Micronaut Data
When I have been writing some articles comparing Spring and Micronaut frameworks recently, I have taken note of many comments about the lack of built-in ORM and data repositories supported…
Continuous Delivery with OpenShift and Jenkins: A/B Testing
One of the reasons you could decide to use OpenShift instead of some other containerized platforms (for example Kubernetes) is out-of-the-box support for continuous delivery pipelines. Without proper tools, the…