Knowledge Factory

To deploy a Quarkus app on Railway, you need to follow these steps: 1. Prepare your Quarkus Application Ensure that your Quarkus app is working locally. You can test this by running: ./mvnw quarkus: dev Make sure it works as expected before deploying. 2. Set Up Railway Project If you don’t already have a Railway account, sign up at Railway . Once logged in, create a new project on Railway. 3. Push Your Quarkus App to GitHub Railway can integrate with GitHub to deploy your app automatically. Push your Quarkus project to a GitHub repository if it's not already there. 4. Create a New Railway Project In your Railway dashboard, click on "New Project." Choose the GitHub integration and connect it to your GitHub repository. Select the repository containing your Quarkus app. 5. Add a Railway Deployment Configuration Railway automatically detects Java applications and uses the appropriate buildpack. However, you may need to configure the deployment script. In your application.pro...

In this section, we will learn how to handle exceptions in the Quarkus REST application using ExceptionMapper interface implementations. ExceptionMapper is a contract for a provider that will map a thrown application exception to a Response object. We will show you custom exception handling with the help of a simple application, Final  Project Directory: Complete pom.xml  <?xml version = "1.0" ?> <project     xsi:schemaLocation = "http://maven.apache.org/POM/4.0.0     https://maven.apache.org/xsd/maven-4.0.0.xsd"     xmlns = "http://maven.apache.org/POM/4.0.0"     xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance" >     <modelVersion> 4.0.0 </modelVersion>     <groupId> org.knf.dev.demo </groupId>     <artifactId> quarku-custom-exception-handling </artifactId>     <version> 1.0.0-SNAPSHOT </version>     <properties> ...

Hello everyone, today we will learn how to build RESTful CRUD APIs using  QUARKUS  and Hibernate ORM Panache. Quarkus  is a Java framework designed to run within containers. Fixating on expeditious start-up times and low memory utilization makes it more felicitous to run within container orchestration platforms like Kubernetes. Quarkus  supports many industry-standard libraries such as Hibernate, Kubernetes, RESTEasy, Eclipse MicroProfile, and more... More Quarkus Related topics, Build REST CRUD APIs with Quarkus and MyBatis Build Rest CRUD API with MongoDB, Quarkus, and MongoDB Client Build Rest CRUD API with Quarkus and MongoDB Panache Kotlin + Quarkus + MyBatis - Build REST CRUD API example Let's start to build RESTful API with  QUARKUS   Technologies used: Quarkus 2.2.3.Final Hibernate ORM Panache H2 Database Java 11 Project Directory: Maven Dependencies[pom.xml]: <?xml version = "1.0" ?> <project xsi:schemaLocation = "http://maven.apache....