To build production-ready AI applications, youSpring AI provides a comprehensive suite of features out of the box:
import org.springframework.ai.document.Document; import org.springframework.ai.reader.pdf.PagePdfDocumentReader; import org.springframework.ai.transformer.splitter.TokenTextSplitter; import org.springframework.ai.vectorstore.VectorStore; import org.springframework.beans.factory.annotation.Value; import org.springframework.core.io.Resource; import org.springframework.stereotype.Service; import jakarta.annotation.PostConstruct; import java.util.List; @Service public class IngestionService private final VectorStore vectorStore; @Value("classpath:docs/enterprise-data.pdf") private Resource pdfResource; public IngestionService(VectorStore vectorStore) this.vectorStore = vectorStore; @PostConstruct public void ingestPdfData() PagePdfDocumentReader pdfReader = new PagePdfDocumentReader(pdfResource); List documents = pdfReader.get(); TokenTextSplitter textSplitter = new TokenTextSplitter(); List splitDocuments = textSplitter.apply(documents); vectorStore.accept(splitDocuments); Use code with caution. Finding the "Spring AI in Action" PDF and GitHub Resources
Start with the repository for absolute basics. Read the accompanying Medium article to understand core concepts like prompts, chat models, and structured output.
git clone https://github.com/spring-projects/spring-ai.git cd spring-ai spring ai in action pdf github link
@Configuration public class AiConfig
The author, Craig Walls (habuma), maintains two primary repositories for the book's examples. These are the best places to see the concepts "in action": habuma/spring-ai-in-action-examples
Use environment variables or cloud secret managers (like AWS Secrets Manager or HashiCorp Vault) rather than hardcoding API keys in application.properties . git clone https://github
The official companion resources for Spring AI in Action Craig Walls
Search GitHub for ManningBooks/spring-ai-in-action or look for the repository maintained by the book's authors.
by Craig Walls, Manning Publications typically provides the PDF exclusively to those who purchase the book. Authentic GitHub repositories for this title generally contain example code rather than the full book text. by Craig Walls, Manning Publications typically provides the
When you finally get your hands on both assets, pay special attention to these five advanced features. They are what separates a basic script from a professional "Spring AI in Action" application.
Built-in support for popular vector stores such as Milvus, Pinecone, Chroma, PGvector, and Redis, enabling efficient storage and retrieval of high-dimensional data.
While there isn't an official O’Reilly book titled "Spring AI in Action" (like the famous Spring in Action by Craig Walls), the developer community uses this phrase to refer to "practical, working examples of Spring AI." Consequently, searches for a "PDF" often mean developers want an offline, definitive guide.