In this blog you will learn how to monitor a Spring Boot application. You will make use of Spring Actuator, Micrometer, Prometheus and Grafana. Seems a lot of work, but this is easier as you might think!Continue reading “How to Monitor a Spring Boot App”
In this blog, you will continue where you left off after Part 1. You will explore the RSocket communication models Fire-and-Forget, Request-Stream and Channel. For all of these models, you will create the server, client and a unit test.Continue reading “Getting Started With RSocket Part 2”
In this blog, you will learn the basics of RSocket, a binary application protocol which supports Reactive Streams. After the introduction, you will learn how to use RSocket in combination with Spring Boot. Enjoy!Continue reading “Getting Started With RSocket Part 1”
In our previous post, we showed how to create an AWS Continuous Deployment Pipeline. This post will continue where we left off. We will enhance the pipeline with a Review stage, a more efficient use of the Maven cache and add notifications to the pipeline.Continue reading “How to Create an AWS Continuous Deployment Pipeline Cont’d”
Creating a continuous deployment pipeline will bring us a step closer to an automated build, test, deploy strategy. In order to create such a pipeline, we need to have access to several tools. Instead of installing these on on-premise servers, we can make use of the AWS cloud offer. Let’s see how this can be accomplished!Continue reading “How to Create an AWS Continuous Deployment Pipeline”
In this post, we will create a Spring Cloud Function and create some unit tests for it. We will do so by creating a function with Bean definition and with the functional style. At the end, we will deploy the function on AWS Lambda.Continue reading “How to Deploy a Spring Cloud Function on AWS Lambda”
In this post, we are going to explore how we can deploy a simple Spring Boot application to AWS Elastic Beanstalk. We will explain how to setup an AWS account and provide a step-by-step guide how to deploy to AWS.Continue reading “How to Deploy a Spring Boot App to AWS Elastic Beanstalk”
In this post, we take a look at how we can easily manage our database migration scripts by means of Liquibase. Liquibase will automatically execute necessary database migration scripts during application startup. We will explore some of the features of Liquibase by means of a simple Spring Boot application in combination with a PostgreSQL database.
Skaffold is a command line tool developed by Google which aims to facilitate continuous development for Kubernetes applications. It will automate the task of building and deploying to a Kubernetes cluster whereas you, as a developer, can stay focused on writing code. Seems interesting enough to take a closer look at it!
Some blog posts ago, we experimented with Kafka Messaging and Kafka Streams. Although we used Spring Boot applications in order to demonstrate some examples, we deliberately did not make use of Spring Kafka. Reason for doing so, was to get acquainted with Apache Kafka first without any abstraction layers in between. Now that we have done so, it is of course time to take a look at Spring Kafka!