Spring Integration 5 comes with the new WebFluxInboundEndpoint which is an endpoint that allows you to use reactive programming when handling HTTP requests in your Spring Integration application. Not only this, but the WebFluxInboundEndpoint is also implemented in a fashion which makes it much more suitable for reuse. In this article I am going to… Read More »
In this article I will show how to prepare message payloads with parameters in different formats using the Thymeleaf template engine. No previous knowledge of Thymeleaf is assumed. As far as I am concerned there are several use cases for this. Some examples are: System integration. Requests can be maintained as plain files and no… Read More »
In this article I will revisit the example from my previous article Alerting with the ELK Stack and Elastalert. The same scenario as in the earlier article will be used; a Mule ESB CE instance with a Mule application will be monitored using JMX. The new example will use Metricbeat instead of Logstash to poll… Read More »
A short note to tell you that my REST example application has been updated for the first release candidate of Spring 5 as well as the first milestone for Spring Boot. Some minor changes in the API I’ve used, such as introducing findById in Spring Data JPA repositories which return an Optional. I’ve also created… Read More »
This article contain a small example program that triggers a Docker image build at DockerHub. I suspect I am late to the party as usual, but this is an improvement to a small utility program I created earlier that help me to trigger a build of a Docker image I have created based on code… Read More »
In this article I will talk about why I believe that the enterprise service bus is unsuitable when you have, or expect, more than a handful of integration scenarios and my thoughts about in what direction to look instead. In addition I will add in some thoughts and experiences in related areas. I will not… Read More »
In this short article I will show two different ways to interact with GitHub using Python. First I will use the GitHub API directly, sending and receiving HTTP request and even parsing the JSON responses. Next I will rely on the git command that I have installed on my computer and execute it from Python… Read More »
This article is an addition to my previous article on how to package a Java application in a Docker image with Maven. This time I will use the Fabric8 Docker Maven plug-in instead of the Spotify Dockerfile Maven plug-in, since I found out that it does support creation of Docker images from a Dockerfile. After… Read More »
In this article I am going to show how to build a Docker image containing a Java application using Maven. As an example, I will use a Spring Boot web application, which will be packaged into a Docker image. The application packaged does not need to be a Java application, but can be anything for… Read More »
Just a quickie for all you happy coders out there trying to use IntelliJ IDEA in Linux Mint and have run into problems: I’ve had the pleasure to switch from another operating system, which name I prefer not to say out loud, to Linux Mint on a computer that I use for coding. It has… Read More »