Agentic Systems

public class ChainWorkflow {
    private final ChatClient chatClient;
    private final String[] systemPrompts;

    public String chain(String userInput) {
        String response = userInput;
        for (String prompt : systemPrompts) {
            String input = String.format("{%s}\n {%s}", prompt, response);
            response = chatClient.prompt(input).call().content();
        }
        return response;
    }
}

List<String> parallelResponse = new ParallelizationWorkflow(chatClient)
    .parallel(
        "Analyze how market changes will impact this stakeholder group.",
        List.of(
            "Customers: ...",
            "Employees: ...",
            "Investors: ...",
            "Suppliers: ..."
        ),
        4
    );

@Autowired
private ChatClient chatClient;

RoutingWorkflow workflow = new RoutingWorkflow(chatClient);

Map<String, String> routes = Map.of(
    "billing", "You are a billing specialist. Help resolve billing issues...",
    "technical", "You are a technical support engineer. Help solve technical problems...",
    "general", "You are a customer service representative. Help with general inquiries..."
);

String input = "My account was charged twice last week";
String response = workflow.route(input, routes);

public class OrchestratorWorkersWorkflow {
    public WorkerResponse process(String taskDescription) {
        // 1. Orchestrator analyzes task and determines subtasks
        OrchestratorResponse orchestratorResponse = // ...

        // 2. Workers process subtasks in parallel
        List<String> workerResponses = // ...

        // 3. Results are combined into final response
        return new WorkerResponse(/*...*/);
    }
}

ChatClient chatClient = // ... initialize chat client
OrchestratorWorkersWorkflow workflow = new OrchestratorWorkersWorkflow(chatClient);

WorkerResponse response = workflow.process(
    "Generate both technical and user-friendly documentation for a REST API endpoint"
);

System.out.println("Analysis: " + response.analysis());
System.out.println("Worker Outputs: " + response.workerResponses());

public class EvaluatorOptimizerWorkflow {
    public RefinedResponse loop(String task) {
        Generation generation = generate(task, context);
        EvaluationResponse evaluation = evaluate(generation.response(), task);
        return new RefinedResponse(finalSolution, chainOfThought);
    }
}

ChatClient chatClient = // ... initialize chat client
EvaluatorOptimizerWorkflow workflow = new EvaluatorOptimizerWorkflow(chatClient);

RefinedResponse response = workflow.loop(
    "Create a Java class implementing a thread-safe counter"
);

System.out.println("Final Solution: " + response.solution());
System.out.println("Evolution: " + response.chainOfThought());

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

EvaluationResponse response = chatClient.prompt(prompt)
    .call()
    .entity(EvaluationResponse.class);