In this article, you will learn how to implement and test reactive Spring Boot apps using Spring WebFlux, R2DBC, and Postgres database. We will create two simple apps written in…
Reactive Spring Boot with WebFlux, R2DBC and Postgres
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Java, Spring, Kotlin, microservices, Kubernetes, containers
Category: Spring Boot
Logging in Spring Boot with Loki
In this article, you will learn how to collect and send the Spring Boot app logs to Grafana Loki. We will use Loki4j Logback appended for that. Loki is a…
Spring Cloud Kubernetes with Spring Boot 3
In this article, you will learn how to create, test, and run apps with Spring Cloud Kubernetes, and Spring Boot 3. You will see how to use tools like Skaffold,…
Spring Boot Development Mode with Testcontainers and Docker
In this article, you will learn how to use Spring Boot built-in support for Testcontainers and Docker Compose to run external services in development mode. Spring Boot introduces those features…
Concurrency with Kafka and Spring Boot
This article will teach you how to configure concurrency for Kafka consumers with Spring Boot and Spring for Kafka. Concurrency in Spring for Kafka is closely related to the Kafka…
Microservices with Spring Boot 3 and Spring Cloud
This article will teach you how to build microservices with Spring Boot 3 and the Spring Cloud components. It's a tradition that I describe this topic once a new major…
An Advanced GraphQL with Spring Boot
In this article, you will learn how to use Spring for GraphQL in your Spring Boot app. Spring for GraphQL is a relatively new project. The 1.0 version was released…
Renew Certificates on Kubernetes with Cert Manager and Reloader
In this article, you will learn how to renew certificates in your Spring Boot apps on Kubernetes with cert-manager and Stakater Reloader. We are going to run two simple Spring…
Spring Boot 3 Observability with Grafana
This article will teach you how to configure observability for your Spring Boot applications. We assume that observability is understood as the interconnection between metrics, logging, and distributed tracing. In…
Kafka Transactions with Spring Boot
In this article, you will learn how to use Kafka transactions with the Spring Kafka project in your Spring Boot app. In order to run the Kafka cluster we will…