feat: mcp-1.0.0

This commit is contained in:
ageerle
2025-04-16 10:25:10 +08:00
parent f24ff5bbdd
commit d1006f50ad
26 changed files with 250 additions and 739 deletions

View File

@@ -36,7 +36,7 @@ public class ChatConfig {
return openAiStreamClient;
}
public OpenAiStreamClient createOpenAiStreamClient(String apiHost, String apiKey) {
public static OpenAiStreamClient createOpenAiStreamClient(String apiHost, String apiKey) {
HttpLoggingInterceptor httpLoggingInterceptor = new HttpLoggingInterceptor(new OpenAILogger());
httpLoggingInterceptor.setLevel(HttpLoggingInterceptor.Level.HEADERS);
OkHttpClient okHttpClient = new OkHttpClient.Builder()

View File

@@ -18,9 +18,4 @@ public interface IChatService {
SseEmitter chat(ChatRequest chatRequest,SseEmitter emitter);
/**
* 客户端发送消息到服务端
* @param chatRequest 请求对象
*/
void mcpChat(ChatRequest chatRequest,SseEmitter emitter);
}

View File

@@ -55,11 +55,4 @@ public interface ISseService {
*/
String wxCpChat(String prompt);
/**
* 联网查询
*
* @param prompt 提示词
* @return 查询内容
*/
String webSearch (String prompt);
}

View File

@@ -1,78 +1,88 @@
package org.ruoyi.chat.service.chat.impl;
import cn.hutool.json.JSONUtil;
import io.modelcontextprotocol.client.McpClient;
import io.modelcontextprotocol.client.transport.WebFluxSseClientTransport;
import io.modelcontextprotocol.spec.McpSchema;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.ruoyi.chat.service.chat.IChatService;
import org.ruoyi.common.chat.entity.chat.Message;
import org.ruoyi.common.chat.entity.chat.ChatChoice;
import org.ruoyi.common.chat.entity.chat.ChatCompletion;
import org.ruoyi.common.chat.entity.chat.ChatCompletionResponse;
import org.ruoyi.common.chat.entity.chat.Parameters;
import org.ruoyi.common.chat.entity.chat.tool.ToolCallFunction;
import org.ruoyi.common.chat.entity.chat.tool.Tools;
import org.ruoyi.common.chat.entity.chat.tool.ToolsFunction;
import org.ruoyi.common.chat.openai.OpenAiStreamClient;
import org.ruoyi.common.chat.request.ChatRequest;
import org.springframework.ai.chat.client.ChatClient;
import org.springframework.ai.chat.client.advisor.MessageChatMemoryAdvisor;
import org.springframework.ai.chat.memory.ChatMemory;
import org.springframework.ai.chat.memory.InMemoryChatMemory;
import org.springframework.ai.chat.messages.UserMessage;
import org.springframework.ai.openai.OpenAiChatOptions;
import org.springframework.ai.tool.ToolCallbackProvider;
import org.springframework.stereotype.Service;
import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
import reactor.core.publisher.Flux;
import reactor.core.scheduler.Schedulers;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
@Service
@Slf4j
@RequiredArgsConstructor
public class OpenAIServiceImpl implements IChatService {
private final ChatClient chatClient;
private final OpenAiStreamClient openAiStreamClient;
private final ChatMemory chatMemory = new InMemoryChatMemory();
public OpenAIServiceImpl(ChatClient.Builder chatClientBuilder, ToolCallbackProvider tools) {
this.chatClient = chatClientBuilder
.defaultTools(tools)
.defaultOptions(
OpenAiChatOptions.builder()
.model("gpt-4o-mini")
.temperature(0.4)
.build())
.build();
}
@Override
public SseEmitter chat(ChatRequest chatRequest,SseEmitter emitter) {
return emitter;
}
WebFluxSseClientTransport webFluxSseClientTransport = new WebFluxSseClientTransport(WebClient.builder().baseUrl("http://localhost:8080"));
ChatCompletion completion = ChatCompletion
.builder()
.messages(chatRequest.getMessages())
.model(chatRequest.getModel())
.stream(false)
.build();
List<Tools> tools = new ArrayList<>();
try (var client = McpClient.sync(webFluxSseClientTransport).build()) {
client.initialize();
McpSchema.ListToolsResult toolsList = client.listTools();
@Override
public void mcpChat(ChatRequest chatRequest, SseEmitter emitter) {
List<Message> msgList = chatRequest.getMessages();
// 添加记忆
for (int i = 0; i < msgList.size(); i++) {
org.springframework.ai.chat.messages.Message springAiMessage = new UserMessage(msgList.get(i).getContent().toString());
chatMemory.add(String.valueOf(i), springAiMessage);
for (McpSchema.Tool mcpTool : toolsList.tools()) {
McpSchema.JsonSchema jsonSchema = mcpTool.inputSchema();
Parameters parameters = Parameters.builder()
.type(jsonSchema.type())
.properties(jsonSchema.properties())
.required(jsonSchema.required()).build();
Tools tool = Tools.builder()
.type(Tools.Type.FUNCTION.getName())
.function(ToolsFunction.builder().name(mcpTool.name()).description(mcpTool.description()).parameters(parameters).build())
.build();
tools.add(tool);
}
completion.setTools(tools);
ChatCompletionResponse chatCompletionResponse = openAiStreamClient.chatCompletion(completion);
String arguments = chatCompletionResponse.getChoices().get(0).getMessage().getToolCalls().get(0).getFunction().getArguments();
String name = chatCompletionResponse.getChoices().get(0).getMessage().getToolCalls().get(0).getFunction().getName();
Map<String, Object> map = JSONUtil.toBean(arguments, Map.class);
McpSchema.CallToolResult sumResult = client.callTool(new McpSchema.CallToolRequest(name, map));
System.out.println("add a+ b = " + sumResult.content().get(0));
McpSchema.Content content = sumResult.content().get(0);
emitter.send(sumResult.content().get(0));
} catch (IOException e) {
emitter.completeWithError(e);
}
var messageChatMemoryAdvisor = new MessageChatMemoryAdvisor(chatMemory, chatRequest.getUserId().toString(), 10);
emitter.complete();
return emitter;
Flux<String> content = chatClient
.prompt(chatRequest.getPrompt())
.advisors(messageChatMemoryAdvisor)
.stream().content();
content.publishOn(Schedulers.boundedElastic())
.doOnNext(text -> {
try {
emitter.send(text);
} catch (IOException e) {
emitter.completeWithError(e);
}
})
.doOnError(error -> {
log.error("Error in SSE stream: ", error);
emitter.completeWithError(error);
})
.doOnComplete(emitter::complete)
.subscribe();
}
}