Getting started with MicroProfile FaultTolerance API
The Microprofile Fault Tolerance specification has been specifically built to make your microservices to common failures like network problems or an IOException.
In this tutorial we will learn how to use some patterns like @Timeout, @Retry, @Fallback and @CircuitBreaker policies to drive an alternative result when an execution does not complete successfully.
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Securing Quarkus with Elytron Database Realm
Quarkus security includes several extensions from Elytron. In this tutorial we will learn how to use the Database Realm Authentication with a simple REST Service.
- Written by Super User
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Openshift cheatsheet
Here is a comprehensive Openshift CLI cheatsheet for Developers/Administrators.
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Getting started with Apache Kafka and WildFly
This tutorial will teach you how to install a Resource Adapter for Apache Kafka on WildFly so that you can Produce and Consume streams of messages on your favourite application server!
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Keycloak OAUTH2 example with a REST Application
This article will guide you through understanding OAuth2 and OpenID usage with Keycloak using a JAX-RS filter named ContainerRequestFilter which is available in JAX-RS servers such as Thorntail or WildFly.
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Keycloak quickstart example
In this tutorial we will learn how to create a quickstart Java EE application secured with Keycloak using its command line interface (kcadm).
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Configuring Ranked Load Balancing in WildFly
One of the new features included in WildFly 18 is the ability to load balance requests using a ranked order of preference.
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From Java EE to Jakarta EE with WildFly
WildFly 18 has been released and one of the most interesting news is the alignment of the project with Jakarta EE 8 API.
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JAX-RS Cheatsheet
Here is a comprehensive JAX-RS Cheatsheet to help you code your REST Services.
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Installing Kogito BPMN plugin for Chrome
Let's see in this quick drill how to install the Kogito BPMN plugin for Chrome. At the end of it, we will be able to edit BPMN files directly from a Github repository
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Getting started with Kogito Business Automation
Kogito is an advanced business automation toolkit that derives from the Open Source projects Drools and jBPM. Kogito aims at providing another approach to business automation where the main message is to expose your business knowledge the cloud and the larger Kubernetes ecosystem.
- Written by Super User
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