Validate filename conventions with Maven Enforcer plugin

In this post I’m using the Maven Enforcer plugin to break the build when certain files don’t follow the expected naming convention. It’s always a good idea to take the time and implement these checks inside the build pipeline. The alternative is hoping that code reviewers will spot the problems, which is a manual, tedious and error prone approach. Automate all the things! Continue reading “Validate filename conventions with Maven Enforcer plugin”

Fun project: HipChat integration with AWS Lambda

TL;DR: I made a hobby project that gets the pull requests that still need code reviews from Bitbucket and posts a notification message on HipChat to inform developers. It’s written in JavaScript (nodeJS). Travis CI automatically deploys it to AWS as a Lambda function. AWS CloudWatch is used to trigger the function hourly. Continue reading “Fun project: HipChat integration with AWS Lambda”

Publishing my first Maven package with Travis

A little bit more than a month ago, I created an improved Maven archetype project. Similar to the default quickstart archetype, but for Java 8 and with recent jUnit dependency. In order for someone to use it, they’d have to clone the repo, as I had not published it in Maven. After a bit of studying, I figured out what is needed to make the package public. More importantly, I implemented the process in Travis, so that a new version gets published automatically.

Continue reading “Publishing my first Maven package with Travis”

Kafka with Docker: A Docker introduction

Using Kafka on your local development machine adds another level of complexity. You need to manage two extra services, Apache ZooKeeper and Apache Kafka. In a previous post, I mentioned the possibility of creating a Windows service wrapper for Kafka, so that managing is a bit easier. In this post, we’ll have a look at Docker and how we can use it to solve the same problem in a different way. I am new to Docker, so this is a very basic post, more like an introduction to Docker. Continue reading “Kafka with Docker: A Docker introduction”