Spring Boot + Netflix DGS

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>3.4.4</version>
		<relativePath /> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.example</groupId>
	<artifactId>learning-spring</artifactId>
	<version>1.0.1-SNAPSHOT</version>
	<name>learning-spring</name>
	<description>Demo project for Spring Boot</description>
	<properties>
		<java.version>21</java.version>
		<netflix-dgs.version>10.0.4</netflix-dgs.version>
	</properties>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>com.netflix.graphql.dgs</groupId>
				<artifactId>graphql-dgs-platform-dependencies</artifactId>
				<version>${netflix-dgs.version}</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<dependencies>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-actuator</artifactId>
		</dependency>


		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-webflux</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>com.netflix.graphql.dgs</groupId>
			<artifactId>graphql-dgs-spring-graphql-starter</artifactId>
		</dependency>

		<dependency>
			<groupId>com.fasterxml.jackson.datatype</groupId>
			<artifactId>jackson-datatype-joda</artifactId>
		</dependency>

		<dependency>
			<groupId>com.netflix.graphql.dgs</groupId>
			<artifactId>graphql-dgs-spring-graphql-starter-test</artifactId>
			<scope>test</scope>
		</dependency>

		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>io.github.deweyjose</groupId>
				<artifactId>graphqlcodegen-maven-plugin</artifactId>
				<version>1.61.5</version>
				<executions>
					<execution>
						<id>dgs-codegen</id>
						<goals>
							<goal>generate</goal>
						</goals>
						<configuration>
							<schemaPaths>
								<param>src/main/resources/schema</param>
							</schemaPaths>
							<packageName>com.example.graphql.codegen</packageName>
							<addGeneratedAnnotation>true</addGeneratedAnnotation>
							<disableDatesInGeneratedAnnotation>true</disableDatesInGeneratedAnnotation>
						</configuration>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>build-helper-maven-plugin</artifactId>
				<executions>
					<execution>
						<id>add-dgs-source</id>
						<phase>generate-sources</phase>
						<goals>
							<goal>add-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>${project.build.directory}/generated-sources</source>
							</sources>
						</configuration>
					</execution>
				</executions>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<annotationProcessorPaths>
						<path>
							<groupId>org.projectlombok</groupId>
							<artifactId>lombok</artifactId>
						</path>
					</annotationProcessorPaths>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<configuration>
					<excludes>
						<exclude>
							<groupId>org.projectlombok</groupId>
							<artifactId>lombok</artifactId>
						</exclude>
					</excludes>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

type Query {
  shows(titleFilter: String): [Show]
}

type Show {
  title: String
  releaseYear: Int
}

record Show(String title, int releaseYear) {
}

@DgsComponent
public class ShowsDataFetcher {

    private final List<Show> shows = List.of(
            new Show("Stranger Things", 2016),
            new Show("Ozark", 2017),
            new Show("The Crown", 2016),
            new Show("Dead to Me", 2019),
            new Show("Orange is the New Black", 2013));

    @DgsQuery
    public List<Show> shows(@InputArgument String titleFilter) {
        if (titleFilter == null) {
            return shows;
        }

        return shows.stream().filter(s -> s.title().contains(titleFilter)).collect(Collectors.toList());
    }

}

mvn spring-boot:run