To use only local configuration in your Spring Boot application

To use only local configuration in your Spring Boot application and avoid fetching configuration from a Nacos server, you can adjust your application settings to disable Nacos configuration fetching. Here's how you can configure it:


1. Exclude Nacos Config in Dependencies

If you're using spring-cloud-starter-alibaba-nacos-config, remove it from your pom.xml or build.gradle. This ensures the application doesn't fetch configurations from Nacos.

For example, in Maven:

<dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId> <scope>provided</scope> </dependency>


2. Disable Nacos Config Fetching

If you need to keep the dependency (e.g., for service discovery), explicitly disable the Nacos configuration fetching by setting the following properties in application.yml or application.properties:

spring: cloud: nacos: config: enabled: false

This configuration disables the Nacos configuration feature while allowing other Nacos functionalities like service discovery.


3. Use Only Local Configurations

Ensure your local configurations are defined in application.yml or application.properties. For example:

server: port: 8080 app: name: LocalConfigApp datasource: url: jdbc:mysql://localhost:3306/mydb username: root password: password


4. Explicitly Set Profile (Optional)

If your application has multiple environments, set the active profile explicitly to use local configurations:

spring: profiles: active: local

And create an environment-specific configuration file such as application-local.yml:

app: environment: local


5. Verify at Startup

When you start your application, check the logs to ensure that it is not fetching any configuration from Nacos.

Look for:

  • No attempts to connect to Nacos (NacosPropertySource logs).
  • Only local configuration being loaded.

6. (Optional) Remove Nacos Config Beans

If the above methods still cause Nacos config to interfere, you can explicitly exclude the related auto-configuration classes:

@SpringBootApplication(exclude = { NacosConfigBootstrapConfiguration.class }) public class LocalConfigApplication { public static void main(String[] args) { SpringApplication.run(LocalConfigApplication.class, args); } }

相关推荐
m0_748238637 分钟前
Spring Boot项目接收前端参数的11种方式
前端·spring boot·后端
Forget the Dream28 分钟前
设计模式之责任链模式
java·c++·设计模式·责任链模式
jonyleek31 分钟前
「JVS更新日志」低代码、企业会议、智能BI、智能排产2.26更新说明
java·大数据·低代码·数据分析·软件需求
计算机小白一个1 小时前
蓝桥杯 Java B 组之最短路径算法(Dijkstra、Floyd-Warshall)
java·数据结构·算法·蓝桥杯
曼岛_1 小时前
[密码学实战]Java实现SM4加解密(ecb,cbc)及工具验证
java·密码学
菜鸟阿达1 小时前
spring boot 2.7 + seata +微服务 降级失败问题修复
spring boot·后端·微服务
清河__1 小时前
【Go】十七、grpc 服务的具体功能编写
开发语言·后端·golang
Forget the Dream1 小时前
设计模式之代理模式
java·c++·设计模式·代理模式
张声录11 小时前
国密算法Sm2工具类--golang实现版
开发语言·后端·golang
帅的飞起来1 小时前
设计模式--spring中用到的设计模式
java·spring·设计模式