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AI powered expert system demo

Spring AI re-implementation of https://github.com/marcushellberg/java-ai-playground

This app shows how you can use Spring AI to build an AI-powered system that:

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Requirements

Running

Run the app by running Application.java in your IDE or mvn in the command line.

With OpenAI Chat

Add to the POM the Spring AI Open AI boot starter:

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

Add the OpenAI configuraiton to the applicaiton.properties:

spring.ai.openai.api-key=${OPENAI_API_KEY}
spring.ai.openai.chat.options.model=gpt-4o

WIth VertexAI Geminie Chat

Add to the POM the Spring AI VertexAI Gemeni and Onnx Transfomer Embedding boot starters:

<dependency>
    <groupId>org.springframework.ai</groupId>
    <artifactId>spring-ai-vertex-ai-gemini-spring-boot-starter</artifactId>
</dependency>

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

Add the VertexAI Gemini configuraiton to the applicaiton.properties:

spring.ai.vertex.ai.gemini.project-id=${VERTEX_AI_GEMINI_PROJECT_ID}
spring.ai.vertex.ai.gemini.location=${VERTEX_AI_GEMINI_LOCATION}
spring.ai.vertex.ai.gemini.chat.options.model=gemini-1.5-pro-001
# spring.ai.vertex.ai.gemini.chat.options.model=gemini-1.5-flash-001

With Azure OpenAI Chat

Add to the POM the Spring AI Azure OpenAI boot starter:

<dependency>
    <groupId>org.springframework.ai</groupId>
    <artifactId>spring-ai-azure-openai-spring-boot-starter</artifactId>
</dependency>

Add the Azure OpenAI configuraiton to the applicaiton.properties:

spring.ai.azure.openai.api-key=${AZURE_OPENAI_API_KEY}
spring.ai.azure.openai.endpoint=${AZURE_OPENAI_ENDPOINT}
spring.ai.azure.openai.chat.options.deployment-name=gpt-4o

With Groq Chat

It reuses the OpenAI Chat client but ponted to the Groq endpont

Add to the POM the Spring AI Open AI boot starter:

<dependency>
    <groupId>org.springframework.ai</groupId>
    <artifactId>spring-ai-openai-spring-boot-starter</artifactId>
</dependency>
<dependency>
    <groupId>org.springframework.ai</groupId>
    <artifactId>spring-ai-transformers-spring-boot-starter</artifactId>
</dependency>

Add the Groq configuraiton to the applicaiton.properties:

spring.ai.openai.api-key=${GROQ_API_KEY}
spring.ai.openai.base-url=https://api.groq.com/openai
spring.ai.openai.chat.options.model=llama3-70b-8192

With Anthropic Claude 3 Chat

Add to the POM the Spring AI Anthropic Claude and Onnx Transfomer Embedding boot starters:

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

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

Add the Anthropic configuraiton to the applicaiton.properties:

spring.ai.anthropic.api-key=${ANTHROPIC_API_KEY}
spring.ai.openai.chat.options.model=llama3-70b-8192
spring.ai.anthropic.chat.options.model=claude-3-5-sonnet-20240620

Build Jar

./mvnw clean install -Pproduction
java -jar ./target/playground-flight-booking-0.0.1-SNAPSHOT.jar
docker run -it --rm --name postgres -p 5432:5432 -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=postgres ankane/pgvector