timtebeek / graphql-jpa-spring-boot-starter

Spring Boot starter for GraphQL JPA; Expose JPA entities with GraphQL.

Staff software engineer who enjoys working with and contributing to Open Source such as OpenRewrite, Maven, Spring and ArchUnit. When not at work you'll find me traveling, bouldering, snowboarding, mountainbiking or at one of many cultural events around my home town or abroad.

Talks & workshops

Occasionally I get to present at conferences & meetups. Here's an overview of recent talks and workshops.

From boy scouting to redrawing the landscape

• 🇩🇪 Berlin, WeAreDevelopers World Congress 2024, 30 minutes

Automated software refactoring with OpenRewrite and Generative AI

• 🇪🇸 Barcelona, Spring I/O 2024, 50 minutes

Weeding Your Micro Service Landscape

• 🇩🇪 Cologne, JCON Europe 2024, 45 minutes

Transforming Code with OpenRewrite and Refaster (workshop)

• 🇩🇪 Cologne, JCON Europe 2024, 240 minutes

Fundamentals of Migration Engineering with OpenRewrite (workshop)

• 🇵🇹 Coimbra, JNation 2024, 210 minutes
• 🇪🇸 Barcelona, Spring I/O 2024, 110 minutes
• 🇫🇷 Paris, Devoxx France 2024, 120 minutes

Maintaining Maven at Scale

• 🇷🇴 Bucharest, DevCon Java 2023, 45 minutes
• 🇵🇱 Krakow, {j}DD 2023, 45 minutes
• 🇲🇦 Agadir, Devoxx Morocco 2023, 50 minutes
• 🇧🇪 Antwerp, Devoxx Belgium 2023, 50 minutes 📽️
• 🇳🇱 Rotterdam, Rotterdam JUG September 2023, 45 minutes

Modernize your money-maker

• 🇳🇱 Ede, JFall 2023, 13 minutes 📽️

Spring Boot 3 is here: Where are you? (workshop)

• 🇳🇱 Ede, JFall 2023, 120 minutes
• 🇭🇷 Rovinj, JavaCro 2023, 90 minutes
• 🇳🇴 Oslo, JavaZone 2023, 120 minutes
• 🇪🇸 Barcelona, Spring I/O 2023, 120 minutes

Major migrations made easy

• 🇭🇷 Rovinj, JavaCro 2023, 45 minutes
• 🇪🇸 Barcelona, DevBCN 2023, 50 minutes
• 🇳🇱 Utrecht, JSpring 2023, 45 minutes 📽️
• 🇩🇪 Cologne, JCON Europe 2023, 50 minutes 📽️
• 🇧🇬 Sofia, jPrime 2023, 50 minutes 📽️
• 🏴󠁧󠁢󠁥󠁮󠁧󠁿 London, Devoxx UK 2023,30 minutes, 📽️
• 🇵🇱 Krakow, GeeCON 2023, 50 minutes
• 🇨🇭 Zürich, VoxxedDays Zürich 2023, 20 minutes, 📽️
• 🇳🇱 Arnhem, Arnhem JUG February 2023, 30 minutes
• 🇧🇪 Brussels, FOSDEM 2023, 20 minutes
• 🇨🇭 Basel, BaselOne 2022, 25 minutes
• 🇧🇪 Antwerp, Devoxx Belgium 2022, 30 minutes, 📽️
• 🇲🇦 Agadir, Devoxx Morocco 2022, 25 minutes
• 🇵🇱 Krakow, Devoxx Poland 2022, 15 minutes, 📽️
• 🇱🇺 Luxembourg, VoxxedDays Luxembourg 2022, 15 minutes, 📽️
• 🇪🇸 Barcelona, Spring I/O 2022, 50 minutes, 📽️
• 🇳🇱 Utrecht, TEQnation 2022, 15 minutes
• 🇫🇷 Paris, Devoxx France 2022, 15 minutes, 📽️

Choose your own adventure with Spring Security (workshop)

• 🇳🇱 Ede, JFall 2022, 180 minutes
• 🇲🇦 Agadir, Devoxx Morocco 2022, 120 minutes
• 🇳🇴 Oslo, JavaZone 2022, 120 minutes
• 🇪🇸 Barcelona, JBCNConf 2022, 120 minutes
• 🇳🇱 Nieuwegein, FortX 2022, 120 minutes
• 🇵🇱 Krakow, Devoxx Poland 2022, 180 minutes
• 🇪🇸 Barcelona, Spring I/O 2022, 120 minutes

Document your lousily coupled micro service architecture

• 🇳🇱 Ede, JFall 2021, 5 minutes, 📽️

Getting started with Kafka Streams (workshop)

• 🇪🇸 Barcelona, Spring I/O 2018, 120 minutes

Featured

Live streams

• Co-host the weekly OpenRewrite Community Office Hours.
• Gradle's Build Propulsion Lab at Devoxx France.
• Quarkus Insights #151: Get ready for Quarkus 3.7+: Auto-migrate to Java 17+ now using OpenRewrite.

Podcasts

• Foojay Podcast #19: How Working For Free For Fun Brought Me Fame and Fortune – Or At Least Some Of Each – In The End.
• Passie voor Technologie - De Podcast #3: de Techradar (in Dutch).

Blog posts

• Stop breaking CI—annotate PRs with OpenRewrite recipe fixes as your quality gate
• Streamline feature flag management: Automate removal with OpenRewrite & Moderne
• Speed your Spring Boot 3.2 migration
• Migrating from Hamcrest to AssertJ with OpenRewrite and Moderne
• Micronaut framework 4.0 release incorporates auto-upgrade with OpenRewrite recipes
• How Axon Framework handles breaking changes through OpenRewrite
• JDriven blog posts

Mentions

• Spring Cloud Gateway with OpenID Connect and Token Relay was mentioned on Twitter by Josh Long, on This Week in Spring - November 12, 2019 and Baeldung Java Weekly, Issue 307.
• Reuse Gradle Build Cache on GitLab was mentioned on the December 2021 Gradle Build Tool newsletter.
• Major migrations made easy with OpenRewrite was mentioned on This Week in Spring - April 5th, 2022, This Month in Spring - April 2022 and Moderne Press.
• Major migrations made easy by Tim te Beek @ Spring I/O 2022 was mentioned on Björn Wilmsmann's blog and on Twitter by Adib Saikali and others.
• Upgrading to Axon Framework 4.7 - Automated features my contribution of OpenRewrite migration recipes to Axon Framework.

graphql-jpa-spring-boot-starter's Issues

Error for resolving dependency com.crygier:graphql-jpa v.0.3-SNAPSHOT

I have cloned your project and try to import in my IDE. but an issue came to me. I could not resolve my dependency for com.crygier:graphql-jpa v.0.3-SNAPSHOT. Any solution for this issue will be helpful so much. Thank you

Multiple exceptions when requesting int type

When I try to use this schema:

{
  User(id:3){
    name,
   	email
  }
}

and this entity:

@Entity
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    int id;

    String name;
    String email;

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }


    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public User(String name, String email,int followers) {
        this.name = name;
        this.email = email;
        this.followers=followers;
    }

    @Override
    public String toString() {
        return "User{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", email='" + email + '\'' +
                '}';

    }

    public User() {
    }
}

I receive multiple exceptions, but when id is String everything works fine.