Articles Tagged ‘docker’

Setting up Kafka Brokers for Testing with Kafka-Unit

Wednesday, March 28th, 2018

When writing test for applications that interact with Kafka brokers we often need to setup a decent environment including an instance of Kafka and ZooKeeper.

Though Kafka ships with some classes for testing, setting up a simple testing environment is quite easier with the kafka-unit library that offers JUnit test rule support or a fast programmatic setup within no time.

In the following short example, I’d like to show how create a simple setup using Maven, Surefire and kafka-unit. (more…)

Identity Management, One-Time-Passwords and Two-Factor-Auth with Spring Boot and Keycloak

Sunday, November 26th, 2017

Communicating with  identity and access management systems is a common task for many web-applications exposing secured resources.

Keycloak is an open source software that provides not also such authorization services but also offers a lot of features from Single-Sign-On, Identity-Brokering, Social-Login, User-Federation, multiple client-adapters up to the administration console or support for protocols like OpenID, SAML, OAuth2, Kerberos and more.

I will demonstrate how to integrate a Spring Boot web application with Keycloak and configure an authentication flow that requires a two-factor-authentication with user credentials and also one-time-passwords. (more…)

Continuous Delivery with Bitbucket Cloud and Bitbucket Pipelines

Friday, July 1st, 2016

Atlassian has added a continuous integration service as a new feature to their Bitbucket Cloud product. It’s called Bitbucket Pipelines and it is similar to Travis CI for GitHub offering a nice integration for continuous integration/delivery pipelines for projects hosted on Bitbucket.

It’s still in the beta phase and requires a sign-up but nevertheless I’d like to demonstrate the current state of this service and how easy it is to add scripted pipelines to a project.