graphql-java VS initializr

graphql-java Github

I am planning to consume a graphql service in a java dropwizard microservice. I would like to know whether there are some easy plugin types of libraries available out there. I tried using apollographql, the automatically created schema files are not serialized, which makes the parsing tough. Planning to explore graphql-query-builder and graphql-java, any other suggestions are welcome.

graphql-java/graphql-java: GraphQL Java implementation

Domain Graph Service (DGS) is a framework created internally at Netlfix that simplifies the implementation of standalone and federated GraphQL services for Spring Boot. The framework is built on top of graphql-java. Despite most of the DGS's code is written in Kotlin it's primarily designed to be used with Java and its key features include things like:

The best way, for generating a ready-to-run application in Java you can use the Spring Boot Initializr tool.

curl --location 'https://start.spring.io/starter.zip?type=maven-project&language=java&bootVersion=3.2.2&baseDir=ms-xcoffee&groupId=com.xcoffee&artifactId=ms-xcoffee&name=ms-xcoffee&description=Demo%20project%20for%20Spring%20Boot&packageName=com.xcoffee.ms-xcoffee&packaging=jar&javaVersion=21&dependencies=webflux%2Clombok%2Cvalidation' | tar -xzvf -

In this segment we will create a basic Spring boot app from Spring Initializer. Add the below dependencies:

Add the following MongoDB dependencies in your pom.xml or use spring initializer and select the Spring Data MongoDB dependency:

I created all of these applications using start.spring.io's REST API and HTTPie.

An easy way to create the skeleton project is to visit Spring Initializr, I set the Project to Gradle - Groovy, Language to Java, and add Spring Web dependency. Then it's just to generate the project and unpack it.

Create a new Spring Boot application using the Spring Initializr. You can use the web version or the curl command below. Use the default for most of the options. For the dependencies, select web, and okta. For the build tool, select Gradle.

I will start with a simple example of a cloud function, which is the same as a rest endpoint in the classical spring boot web application. You can create a project from your favorite IDE or from Spring Initliazr.