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README
Apache-2.0

配置文件

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内容

在这里插入图片描述 直接点发布,提示不用管

读取Nacos中的配置

引入依赖

   <!--nacos 依赖-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-alibaba-nacos-config</artifactId>
        </dependency>

在项目中新建bootstrap.properties

# 配置中心位置
spring.cloud.nacos.config.server-addr=192.168.56.1:8848

# dataid
spring.application.name=service-blogs

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spring 加载配置文件顺序

1、 bootstrap.yml(bootstrap.properties)   由父Spring ApplicationContext加载   可以理解成系统级别的一些参数配置,这些参数一般不会变
2、application.yml(application.properties)  可以用来定义应用级别的

启动项目 就会去nacos中读取

注意

当在配置文件中添加了

spring.profiles.active=dev

那么配置文件名字需要修改为

service-blogs-dev.properties

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配置中心命名空间切换

dev test prod 在这里插入图片描述

新建空间中的配置文件

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查看id

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修改配置文件 添加空间Id

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读取多配置文件

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多文件写法

spring.cloud.nacos.config.ext-config[0].data-id=port.properties
# 开启动态刷新配置 否则配置文件修改 工程无法感知
spring.cloud.nacos.config.ext-config[0].refresh=true

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重启nacos之前的配置没了

处理方式 1、去conf文件夹下面找到sql文件 执行一下 在这里插入图片描述 在这里插入图片描述

配置文件添加数据库连接地址

[root@10 conf]# cat application.properties
spring.datasource.platform=mysql
db.num=1
db.url.0=jdbc:mysql://192.168.56.1:3306/nacos_config?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true
db.user=root
db.password=root

杀掉nacos进程 重新启动

单机启动 sh startup.sh -m standalone

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