New Open-Source Multi-Cloud Asset to build SaaS

When software is provided as a managed service (SaaS), using a multi-tenant approach helps minimise costs for the deployments and operations of each tenant. In order to leverage these advantages, applications need to be designed so that they can be deployed to support multiple tenants, while maintaining isolation for security reasons. At the same time, common deployment and operation models are required so that new SaaS versions can be deployed to existing tenants, or to onboard new tenants, in a reliable and efficient way.

February 3, 2022 0

Authentication and Authorization for Java Microservices with Keycloak, Quarkus and Microprofile

Authentication and Authorization for Java Microservices with Keycloak, Quarkus and Microprofile.

October 29, 2020 1

Get your Java microservice up and running

In this blog post I want to highlight the news, that our tutorial Get your Java Microservice up and running is now available on IBM Developer.

October 28, 2020 0

Get your Java Microservice up and running!

The Microservice in this workshop is kept as simple as possible, so that it can be used as a starting point for other Microservices. The Microservice has been developed with Java EE, OpenLiberty and Eclipse MicroProfile.

September 1, 2020 0

Reactive programming is about messages, futures, events, channels and streams

In this blog post I want to point out the topic of the open sourced Reactive Cloud Native Starter example with Java backend Microservices and a Vue.js frontend web application.

August 17, 2020 0

Getting started to secure a simple Java Microservice with Keycloak, MicroProfile and OpenLiberty

The objective of this blog post is to share with you an extract of a "simple" example project on GitHub I created to get started with: How to access a Java Microservice using the Open Source Identity and Access Management with Keycloak and JavaWebToken (JWT). ‌ In that project I want to ... ... secure... Continue Reading →

June 30, 2020 4

Use distributed Logging for Mircoservices

In this blog post I want to point out that I just created a 9 min YouTube video related to the great Hands-on workshop: Reactive Endpoints with Quarkus on OpenShift. In this video you can watch and follow the steps of the exercise 5 "Use distributed Logging". https://youtu.be/LHncW_HUwFU Let me give you a short preview... Continue Reading →

June 18, 2020 0

Deploy a Microservice to OpenShift

In this blog post I want to point out that I just created a 9 min YouTube video related to the great Hands-on workshop: Reactive Endpoints with Quarkus on OpenShift. In this video you can watch and follow the steps of the exercise 4 "Deploy Service to OpenShift". Let me give you a short preview... Continue Reading →

June 17, 2020 0

Invoke reactive Endpoints with Quarkus and MicroProfile

In this blog post I want to point out that I just created a 15 min YouTube video related to the great Hands-on workshop: Reactive Endpoints with Quarkus on OpenShift. In this video you can watch and follow the steps of the exercise 3 "Invoke Endpoints reactively". Niklas wrote a great blog post about the... Continue Reading →

June 15, 2020 0

Write and execute a JUnit test for a Java microservice based on MicroProfile and run both in the OpenLiberty development mode

This blog post has the focus on: how to develop a JUnit test for the Authors microservice from the Cloud Native Starter example and run both the Authors microservice and the JUnit test on OpenLiberty in the development mode. That blog post hasn't the objective to be a blueprint or a 'how to guide' for... Continue Reading →

March 4, 2020 1

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