基于nacos2.5.1的MCP服务端微服务项目开发环境配置简介
实现MCP的服务
@Tool 是 Spring AI MCP 框架中用于快速暴露业务能力为 AI 工具的核心注解,
该注解实现 Java 方法与 MCP 协议工具的自动映射,
并且可以通过注解的属性 description,
帮助人工智能模型根据用户输入的信息决定是否调用这些工具,
并返回相应的结果。
引用组件包版本关系
JDK 17
spring-boot: 3.3.3
spring-cloud: 2023.0.3
spring-cloud-alibaba:2023.0.3.2
spring-ai.version:1.0.0-M7
spring-ai-alibaba:1.0.0-M7.1
dashscope-sdk-java:2.20.1
工程启动运行结果图:
一、创建java工程
maven/quickstart工程模板
org.apache.maven.archetypes:maven-archetype-quickstart
Project SDK ms-17 version 17.0.14
pom.xml引用组件配置情况:
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>3.3.3</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.cwgis</groupId>
<artifactId>galaxy-mcp</artifactId>
<version>1.0</version>
<name>galaxy-mcp</name>
<description>galaxy-mcp</description>
<url/>
<properties>
<java.version>17</java.version>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<spring-boot.version>3.3.3</spring-boot.version>
<!-- Spring AI -->
<spring-ai.version>1.0.0-M7</spring-ai.version>
<spring-ai-alibaba.version>1.0.0-M7.1</spring-ai-alibaba.version>
<dashscope-sdk-java.version>2.20.1</dashscope-sdk-java.version>
<spring-cloud.version>2023.0.3</spring-cloud.version>
<spring-cloud-alibaba.version>2023.0.3.2</spring-cloud-alibaba.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
</dependency>
<!-- Nacos Discovery -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<!-- add spring ai mcp jar -->
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-starter-mcp-server</artifactId>
<version>${spring-ai.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-starter-mcp-server-webmvc</artifactId>
<version>${spring-ai.version}</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>sonatype-nexus-staging</id>
<name>Nexus Release Repository</name>
<url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
</repository>
<repository>
<id>aliyun-central</id>
<name>aliyun-central</name>
<url>https://maven.aliyun.com/repository/central</url>
</repository>
<repository>
<id>aliyun-public</id>
<name>aliyun-public</name>
<url>https://maven.aliyun.com/repository/public</url>
</repository>
<repository>
<id>aliyun-snapshots</id>
<name>aliyun-snapshots</name>
<url>https://maven.aliyun.com/repository/apache-snapshots</url>
</repository>
<repository>
<id>aliyun-plugin</id>
<name>aliyun-plugin</name>
<url>https://maven.aliyun.com/repository/gradle-plugin</url>
</repository>
<repository>
<id>osgeo</id>
<name>OSGeo Release Repository</name>
<url>https://repo.osgeo.org/repository/release/</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<dependencyManagement>
<dependencies>
<!--add alibaba java lib -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dashscope-sdk-java</artifactId>
<version>${dashscope-sdk-java.version}</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-simple</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-bom</artifactId>
<version>${spring-ai.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-openai</artifactId>
<version>${spring-ai.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-openai-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-mcp-server-spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.ai</groupId>
<artifactId>spring-ai-mcp-server-webmvc-spring-boot-starter</artifactId>
</dependency>
<!-- SpringCloud 微服务 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- SpringCloud Alibaba 微服务 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${spring-cloud-alibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- SpringBoot 依赖配置 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
</project>
src/main/resources/application.yml配置情况:
bash
#
server.port: 9001
server.tomcat.max-http-form-post-size: 5120MB
#server.ssl.key-store-type: PKCS12
#server.ssl.key-store: classpath:keystore.p12
#server.ssl.key-store-password: your_password
#
spring:
application:
name: galaxy-mcp
config:
import: nacos:192.168.30.33:8848
#profiles:
# active:dev
ai:
chat:
client:
enabled: true
#------------------------------
mcp:
server:
name: galaxy-mcp-server
sse-message-endpoint: /mcp/galaxy
#------------------------------
dashscope:
api-key: sk-1
chat:
options:
model: deepseek-r1
huggingface:
chat:
api-key: sk-1
openai:
api-key:
base-url: http://192.168.3.88:8000/
chat:
options:
model: qwq32b-q8
ollama:
base-url: http://localhost:11434/
chat:
model: llama3
options:
temperature: 0.7
#------------------------------
localai:
endpoint: 192.168.3.88:11434 #ollama model=deepseek 192.168.1.82:11434
cloud:
nacos:
config:
server-addr: 192.168.30.33:8848
#namespace: 'cwgis'
group: 'mcp'
username: 'nacos'
password: 'nacos'
file-extension: yaml
enable: true
refresh-enabled: true
discovery:
# Nacos
server-addr: 192.168.30.33:8848
#namespace: 'cwgis'
group: 'mcp'
management:
endpoint:
health:
show-details: always
endpoints:
web:
exposure:
include: '*'
logging:
level:
com.alibaba.cloud.nacos.configdata: debug
定义MCP接口类
java
package com.cwgis.mcp.service;
public interface GzhService {
String recommendGZhInfo();
String bestContext();
}
定义MCP接口实现类
java
package com.cwgis.mcp.service;
import org.springframework.ai.tool.annotation.Tool;
import org.springframework.stereotype.Service;
//这里定义了两个MCP方法,一个推荐技术类公众号,一个是选择公众号中最好的文章。
@Service("gzhService")
public class GzhServiceImpl implements GzhService {
@Tool(description = "推荐技术类公众号")
@Override
public String recommendGZhInfo() {
return "推荐【编程朝花夕拾】公众号,该公众号精选编程干货,回顾技术经典,分享实战经验、可以助你温故知新、在代码世界不断精进";
}
@Tool(description = "公众号中最好的文章")
@Override
public String bestContext() {
return "技术类中【编程朝花夕拾】公众号的文章,都偏向技术干货,对于技术宅,都是好内容!";
}
}
注册MCP方法
java
package com.cwgis.mcp.config;
import com.cwgis.mcp.service.GzhService;
import org.springframework.ai.tool.ToolCallbackProvider;
import org.springframework.ai.tool.method.MethodToolCallbackProvider;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
//启动之后,日志上显示注册了2个工具。说明注册成功了。
//注册MCP方法
@Configuration
public class ToolCallbackProviderConfig {
@Bean
public ToolCallbackProvider gzhRecommendTools(GzhService gzhService) {
return MethodToolCallbackProvider.builder().toolObjects(gzhService).build();
}
}
nacos配置类 src/main/java/com.cwgis.mcp/config/NacosConfigManager.java
java
package com.cwgis.mcp.config;
import com.alibaba.nacos.api.NacosFactory;
import com.alibaba.nacos.api.config.ConfigService;
import com.alibaba.nacos.api.config.listener.Listener;
import com.alibaba.nacos.api.exception.NacosException;
import java.util.Properties;
import java.util.concurrent.Executor;
public class NacosConfigManager {
private static final String SERVER_ADDR = "192.168.30.33:8848"; // Nacos服务器地址
private static final String DATA_ID = "cwgis"; // 配置ID your-data-id
private static final String GROUP = "mcp"; // 配置分组
private static final Integer CONNECTION_POOL_SIZE=50;
private ConfigService configService;
public NacosConfigManager() {
try {
Properties properties = new Properties();
properties.put("serverAddr", SERVER_ADDR);
//properties.put("namespace", DATA_ID);
//properties.put("group", GROUP);
//添加附加配置参数
//properties.put("encode", "UTF-8");
//properties.put("DASHSCOPE_CONNECTION_POOL_SIZE", CONNECTION_POOL_SIZE);
//properties.put("DASHSCOPE_CONNECTION_TIMEOUT",5000);
//properties.put("DASHSCOPE_MAXIMUM_ASYNC_REQUESTS",100);
//properties.put("DASHSCOPE_MAXIMUM_ASYNC_REQUESTS_PER_HOST",100);
//properties.put("DASHSCOPE_READ_TIMEOUT",30000);
//properties.put("DASHSCOPE_WRITE_TIMEOUT",30000);
//properties.put("DASHSCOPE_CONNECTION_IDLE_TIME",500000);
//
configService = NacosFactory.createConfigService(properties);
} catch (NacosException e) {
e.printStackTrace();
}
}
// 获取配置
public String getConfig() {
try {
return configService.getConfig(DATA_ID, GROUP, 5000); //5000 是超时ms
} catch (NacosException e) {
e.printStackTrace();
return null;
}
}
// 添加配置监听器
public void addListener() {
try {
configService.addListener(DATA_ID, GROUP, new Listener() {
@Override
public Executor getExecutor() {
return null;
}
@Override
public void receiveConfigInfo(String configInfo) {
System.out.println("配置更新: " + configInfo);
// 处理配置更新事件
}
});
} catch (NacosException e) {
e.printStackTrace();
}
}
// 发布配置
public boolean publishConfig(String content) {
try {
return configService.publishConfig(DATA_ID, GROUP, content);
} catch (NacosException e) {
e.printStackTrace();
return false;
}
}
}
main入口类
java
package com.cwgis.mcp;
import com.cwgis.mcp.config.NacosConfigManager;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.env.Environment;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@SpringBootApplication
@EnableDiscoveryClient // 启用服务发现功能
public class GalaxyMcpApplication {
public static void main(String[] args) {
// 初始化Nacos配置管理器
NacosConfigManager configManager = new NacosConfigManager();
// 获取初始配置
String config = configManager.getConfig();
System.out.println("初始配置: " + config);
// 添加配置监听器
configManager.addListener();
ConfigurableApplicationContext app=SpringApplication.run(GalaxyMcpApplication.class, args);
Environment env = app.getEnvironment();
String port = env.getProperty("server.port");
System.out.println("==============GalaxyMcpApplication启动成功,服务端口为:" + port);
}
}
运行结果图:
bash
17:10:39.260 [main] INFO com.alibaba.nacos.plugin.auth.spi.client.ClientAuthPluginManager -- [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.impl.NacosClientAuthServiceImpl success.
17:10:39.260 [main] INFO com.alibaba.nacos.plugin.auth.spi.client.ClientAuthPluginManager -- [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.ram.RamClientAuthServiceImpl success.
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.3.3)
2025-06-06T17:10:39.524+08:00 INFO 7536 --- [galaxy-mcp] [ main] com.cwgis.mcp.GalaxyMcpApplication : Starting GalaxyMcpApplication using Java 17.0.14 with PID 7536 (D:\cwgis_nacos\galaxy-mcp\target\classes started by Administrator in D:\cwgis_nacos\galaxy-mcp)
2025-06-06T17:10:39.525+08:00 INFO 7536 --- [galaxy-mcp] [ main] com.cwgis.mcp.GalaxyMcpApplication : No active profile set, falling back to 1 default profile: "default"
2025-06-06T17:10:39.562+08:00 WARN 7536 --- [galaxy-mcp] [ main] c.a.c.n.c.NacosConfigDataLoader : [Nacos Config] config[dataId=192.168.30.33:8848, group=mcp] is empty
2025-06-06T17:10:40.102+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=e809c51a-85b0-3b6f-829c-e7ba8cddc520
2025-06-06T17:10:40.124+08:00 WARN 7536 --- [galaxy-mcp] [ main] trationDelegate$BeanPostProcessorChecker : Bean 'com.alibaba.cloud.nacos.NacosConfigAutoConfiguration' of type [com.alibaba.cloud.nacos.NacosConfigAutoConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying). The currently created BeanPostProcessor [nacosAnnotationProcessor] is declared through a non-static factory method on that class; consider declaring it as static instead.
2025-06-06T17:10:40.340+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port 9001 (http)
2025-06-06T17:10:40.353+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2025-06-06T17:10:40.354+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.28]
2025-06-06T17:10:40.414+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2025-06-06T17:10:40.414+08:00 INFO 7536 --- [galaxy-mcp] [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 850 ms
2025-06-06T17:10:40.916+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.s.a.m.s.a.McpServerAutoConfiguration : Registered tools: 2, notification: true
2025-06-06T17:10:41.065+08:00 INFO 7536 --- [galaxy-mcp] [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port 9001 (http) with context path '/'
2025-06-06T17:10:41.078+08:00 INFO 7536 --- [galaxy-mcp] [ main] c.a.n.p.a.s.c.ClientAuthPluginManager : [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.impl.NacosClientAuthServiceImpl success.
2025-06-06T17:10:41.078+08:00 INFO 7536 --- [galaxy-mcp] [ main] c.a.n.p.a.s.c.ClientAuthPluginManager : [ClientAuthPluginManager] Load ClientAuthService com.alibaba.nacos.client.auth.ram.RamClientAuthServiceImpl success.
2025-06-06T17:10:41.114+08:00 INFO 7536 --- [galaxy-mcp] [ main] c.a.c.n.registry.NacosServiceRegistry : nacos registry, mcp galaxy-mcp 192.168.1.82:9001 register finished
2025-06-06T17:10:41.169+08:00 INFO 7536 --- [galaxy-mcp] [ main] com.cwgis.mcp.GalaxyMcpApplication : Started GalaxyMcpApplication in 2.233 seconds (process running for 3.966)
2025-06-06T17:10:41.175+08:00 INFO 7536 --- [galaxy-mcp] [ main] c.a.c.n.refresh.NacosContextRefresher : [Nacos Config] Listening config: dataId=192.168.30.33:8848, group=mcp
==============GalaxyMcpApplication启动成功,服务端口为:9001
2025-06-06T17:10:50.829+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2025-06-06T17:10:50.829+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2025-06-06T17:10:50.830+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 1 ms
2025-06-06T17:12:03.109+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-5] i.m.server.McpAsyncServer : Client initialize request - Protocol: 2024-11-05, Capabilities: ClientCapabilities[experimental=null, roots=null, sampling=null], Info: Implementation[name=galaxy-mcp-client - server1, version=1.0.0]
2025-06-06T17:13:08.244+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-6] i.m.server.McpAsyncServer : Client initialize request - Protocol: 2024-11-05, Capabilities: ClientCapabilities[experimental=null, roots=null, sampling=null], Info: Implementation[name=galaxy-mcp-client - server1, version=1.0.0]
2025-06-06T17:42:25.730+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-7] i.m.server.McpAsyncServer : Client initialize request - Protocol: 2024-11-05, Capabilities: ClientCapabilities[experimental=null, roots=null, sampling=null], Info: Implementation[name=galaxy-mcp-client - server1, version=1.0.0]
2025-06-06T17:43:48.714+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-1] i.m.server.McpAsyncServer : Client initialize request - Protocol: 2024-11-05, Capabilities: ClientCapabilities[experimental=null, roots=null, sampling=null], Info: Implementation[name=galaxy-mcp-client - server1, version=1.0.0]
2025-06-06T18:40:45.788+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-7] i.m.server.McpAsyncServer : Client initialize request - Protocol: 2024-11-05, Capabilities: ClientCapabilities[experimental=null, roots=null, sampling=null], Info: Implementation[name=galaxy-mcp-client - server1, version=1.0.0]
2025-06-06T18:43:27.780+08:00 INFO 7536 --- [galaxy-mcp] [nio-9001-exec-6] i.m.server.McpAsyncServer : Client initialize request - Protocol: 2024-11-05, Capabilities: ClientCapabilities[experimental=null, roots=null, sampling=null], Info: Implementation[name=galaxy-mcp-client - server1, version=1.0.0]
运行结果中显示有这个字符表达mcp服务端运行成功
main] o.s.a.m.s.a.McpServerAutoConfiguration : Registered tools: 2, notification: true
bash
main] o.s.a.m.s.a.McpServerAutoConfiguration : Registered tools: 2, notification: true
本blog地址:https://blog.csdn.net/hsg77