Files
spring-boot-demo/graphql-dataloader/pom.xml
T
asmhatre baff043748 Add graphql-dataloader: Spring GraphQL 2.0 DataLoader batching vs naive N+1, and non-null propagation on a dangling FK
- naive @SchemaMapping resolver: 6 statements (5 books/5 authors), 21 statements (20 books/5 authors)
- batched @BatchMapping resolver: flat 2 statements in both cases, via DataLoader + .distinct()
- dangling authorId nulls the entire GraphQL response via non-null propagation, byte-identical under both resolver strategies
- 6-test suite over real HTTP against a live embedded Tomcat instance, SQL captured via a JDK dynamic proxy (StatementLoggingDataSource, reused from sdjpa4-demo)
- docs/05: two Boot 4.1 packaging changes hit along the way (DataSourceAutoConfiguration's new package, Jackson 3 by default)
- root README: add row for graphql-dataloader; fix openapi-versioning's placeholder link now that post 7477 is live
2026-09-17 19:57:41 +00:00

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1.9 KiB
XML

<?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>4.1.1</version>
<relativePath/>
</parent>
<groupId>com.ankurm</groupId>
<artifactId>graphql-dataloader</artifactId>
<version>1.0.0</version>
<name>graphql-dataloader</name>
<description>Spring GraphQL 2.0.5 schema-first APIs, DataLoader batching, and killing N+1 on Spring Boot 4.1</description>
<properties>
<java.version>25</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-graphql</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-graphql-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>