spring-ai/graphrag-neo4j/pom.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>4.1.2</version>
    <relativePath/>
  </parent>

  <groupId>com.ankurm</groupId>
  <artifactId>graphrag-neo4j</artifactId>
  <version>1.0.0</version>
  <name>graphrag-neo4j</name>
  <description>GraphRAG on Spring AI 2.0 and Neo4j: structured-output entity and relation extraction, a knowledge graph with a vector index, multi-hop retrieval in Cypher, compared with plain vector RAG over the same corpus.</description>

  <properties>
    <java.version>25</java.version>
    <spring-ai.version>2.0.2</spring-ai.version>
  </properties>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.springframework.ai</groupId>
        <artifactId>spring-ai-bom</artifactId>
        <version>${spring-ai.version}</version>
        <type>pom</type>
        <scope>import</scope>
      </dependency>
    </dependencies>
  </dependencyManagement>

  <dependencies>
    <!-- ChatClient, BeanOutputConverter, ChatModel (core). -->
    <dependency><groupId>org.springframework.ai</groupId><artifactId>spring-ai-client-chat</artifactId></dependency>
    <!-- Store module, not the starter: the store is built by hand so every setting is visible. -->
    <dependency><groupId>org.springframework.ai</groupId><artifactId>spring-ai-neo4j-store</artifactId></dependency>
    <!-- all-MiniLM-L6-v2 in-process through ONNX Runtime: a real embedding model, no API key. -->
    <dependency><groupId>org.springframework.ai</groupId><artifactId>spring-ai-transformers</artifactId></dependency>

    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.testcontainers</groupId>
      <artifactId>testcontainers-neo4j</artifactId>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>org.testcontainers</groupId>
      <artifactId>testcontainers-junit-jupiter</artifactId>
      <scope>test</scope>
    </dependency>
    <!-- Testcontainers 2.x reads its configuration through commons-lang3 but does not bring it in: without this
         the first `new Neo4jContainer(...)` fails with NoClassDefFoundError. -->
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-lang3</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <configuration>
          <argLine>-Duser.timezone=UTC -Dstdout.encoding=UTF-8 -Dfile.encoding=UTF-8 -Xmx3g</argLine>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>