Questions tagged [quarkus]

A Kubernetes native Java stack tailored for GraalVM & OpenJDK HotSpot, crafted from the best of breed Java libraries and standards

Quarkus makes creating cloud-native container-first Java applications a productive and efficient experience.

Combine both the familiar imperative code and the non-blocking reactive style when developing applications.

Quarkus tailors your application for GraalVM and HotSpot. Amazingly fast boot time, incredibly low RSS memory (not just heap size!) offering near instant scale up and high density memory utilization in container orchestration platforms like Kubernetes. We use a technique we call compile time boot.

./my-native-java-rest-app

Quarkus started in 0.008s

A cohesive platform for optimized developer joy:

  • Unified configuration
  • Zero configuration, live reload in the blink of an eye
  • Streamlined code for the 80% common usages, flexible for the 20%
  • No hassle native executable generation

Quarkus brings a cohesive, fun to use full-stack framework by leveraging best of breed libraries you love and use wired on a standard backbone.

Useful links:

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How do I configure Undertow's MAX_PARAMETERS setting in Quarkus?

I would like to configure Undertow’s MAX_PARAMETERS value in an application that uses the Quarkus MyFaces extension for JSF. I could not find any application.properties settings that would be forwarded to Undertow, nor does there appear to be any…
Matthias Benkard
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Hibernate: Query unmapped class

I have two entities for which I implement CRUD operation with REST, Hibernate and Postgres. The API is written with Quarkus. There is a Tenant and a Member class. Member…
JWo
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Can't get PrettyFaces running with Quarkus & Primefaces

I'm experimenting with Quarkus + Myfaces/Primefaces based on this repo https://github.com/apache/myfaces/tree/master/extensions/quarkus/showcase. Here I'm trying to include Prettyfaces to get nicer URLs. More specifically I'm trying to use OCPSOFT…
David Marko
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How to fetsch rows with offset and count in Hibernate?

I need to write a query that would return users ordered by creation date. The query has to accept offset and count, so I need to get all rows starting from the offset ending with offset + count. I can easily write a corresponding SQL query, but I am…
Sasha Shpota
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How to use default values of Kotlin (1.4.21) data class in Jackson (2.12.0) and Quarkus (1.11.1)

I am using Quarkus 1.11.1 with Kotlin 1.4.21 and Jackson 2.12.0. I don't understand why when I send a POST request with a body of a data class that has a defined default parameter, this is not accepted and returns an error problem: Parameter…
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Is the quarkus-amazon-lambda production ready?

This technology is considered preview. The above quote is from https://quarkus.io/guides/amazon-lambda This is the blocker to consider the extension for the production usage. What is the ETA for reaching the "stable" status? Thanks, Alex
senleft
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Fail to start a newly generated project

I created a brand new project based on instruction on the website : mvn io.quarkus:quarkus-maven-plugin:1.11.2.Final:create \ -DprojectGroupId=com.test.picco…
Arash
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how to mapping nested object configuration in yaml quarkus

how can i mapping application.yml to config file ? here i have config in application.yml games-config: config: - variation-number: 6 game-name: Match the shadow number-of-items: 5 - variation-number: 5 game-name: Drag…
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How to select Postgres schema with reactive datasource in Quarkus

I am trying to select a non-default PostgreSQL schema when using a reactive datasource with Quarkus. I tried a syntax similar to the working "regular", non-reactive datasource using…
DaHoC
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Is there a way to drop all tables or truncate inside a postgres testcontainer

I'm looking for a way to keep my component tests self contained. So to achieve this behavior, in some of the tests I need to have a 'clean database' or at least a 'clean table'. I still couldn't find a way to do this inside a testcontainer. So here…
Johnnes Souza
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How to use Python in GraalVM

I would like to run a Python script inside GraalVM by using the Quarkus framework. First, I tested with javascript and I was able to run a js script. Then I move to Python but I'm currently encountering the error: IllegalArugmentException: A…
czetsuya
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How to invalidate JsonWebToken by demand in Quarkus?

Suppose user has pressed logout and her token should be invalidated. I read, that I can't expire token by demand and should implement some blacklisting or other custom check (which is separate absurd). Okay I put GUID inside token and also have GUID…
Suzan Cioc
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Is there a way of registering Hibernate Interceptor with Quarkus?

I would like to use Hibernate Interceptor to get the changes that will be propagated to database so I can create some sort of Audit (with old and new values). Hibernate offer the capability through Interceptor as mentioned here:…
CasMeiron
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Quarkus not serving swagger on local machine

I'm trying to run Quarkus from my local machine (windows). It works. However, when I go to the landing page, it does not serve swagger. The log shows: 21:29:04 INFO [io.quarkus] (Quarkus Main Thread) Profile dev activated. Live Coding…
Sjaak
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quarkus-maven-plugin reports: [WARNING] [io.quarkus.arc.processor.BeanArchives] Failed to index

I'm trying to setup a legacy (jboss-eap) project on quarkus I cannot find a maven dependency to CXF but I know its a "provided" dependency in one of my common-libs since CXF is offered by JBOSS. Now I run into a warning during build: INFO] ---…
Sjaak
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