This blog post discusses how to migrate from org.json to Gson. It provides code examples for both libraries and concludes that the migration requires minimal changes.
Easy migration from org.json to Gson
How to create a watsonx.ai REST client in Spring Boot?
This blog post demonstrates the Java Spring Boot implementation to invoke a watsonx.ai endpoint. It outlines the classes and steps involved, including building and sending requests, handling prompts, and extracting answers. The post also provides sample code for invoking the endpoint and using RestTemplate. Overall, it offers a comprehensive guide on utilizing watsonx.ai in a Spring Boot application.
Create an IBM Cloud IAM access token in your Spring Boot Java application
This blog post provides an example of obtaining an IBM Cloud access token using the IBM Cloud IAM REST API and Spring Boot. It includes a Java RestClient implementation for getting the access token and a REST endpoint invocation in a sample application.
How to use environment variables to make a containerized Quarkus application more flexible
When you run a containerized application on a container orchestration platform like Kubernetes, Open Shift or with a serverless framework like Knative or Code Engine or on other platforms, it is helpful to pass endpoints to other applications to the containerized application by using environment variables. When the container will be restarted, these variables can be provided to the container and no adjustment in the source code is necessary. You can use configmaps or in Code Engine simple the environment variable itself.
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.
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 →
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 →
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 →
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 →
Develop reactive Endpoints with Quarkus
In this blog post I want to point out that I just created a 12 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 2 "Develop reactive Endpoints". Niklas wrote a great blog post about the... Continue Reading →
Thomas Suedbroecker's Blog 