springcloud第4季 springcloud-alibaba之nacos篇-配置中心

本文详细阐述了Nacos配置中心中namespace、group和dataid之间的关系,并提供了配置样例,帮助读者理解在实际应用中的使用方法。

一  nacos的配置中心

1.1 配置中心

namespace,group,dataid 之间的关系

1.2 配置样例

<?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> <!-- 父依赖:Spring Boot 3.3.1 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>3.3.1</version> <relativePath/> </parent> <!-- 项目基本信息 --> <groupId>com.example</groupId> <artifactId>main</artifactId> <version>0.0.1</version> <name>main</name> <description>为Spring Cloud Alibaba升级铺垫的主服务</description> <!-- 版本管理(统一控制依赖版本,避免冲突) --> <properties> <java.version>17</java.version> <encoding>UTF-8</encoding> <project.build.sourceEncoding>${encoding}</project.build.sourceEncoding> <project.reporting.outputEncoding>${encoding}</project.reporting.outputEncoding> <maven.compiler.encoding>${encoding}</maven.compiler.encoding> <!-- Spring Cloud Alibaba 版本(适配Spring Boot 3.3.x) --> <spring-cloud-alibaba.version>2023.0.1.0</spring-cloud-alibaba.version> <!-- Spring Cloud 版本(与Alibaba配套) --> <spring-cloud.version>2023.0.2</spring-cloud.version> <!-- 第三方工具版本 --> <mybatis-plus.version>3.5.7</mybatis-plus.version> <fastjson2.version>2.0.52</fastjson2.version> <modelmapper.version>3.2.1</modelmapper.version> <jjwt.version>0.11.5</jjwt.version> <redisson.version>3.50.0</redisson.version> <hutool.version>5.8.32</hutool.version> <!-- 统一hutool版本 --> <poi.version>5.4.0</poi.version> <druid.version>1.2.13</druid.version> <minio.version>8.5.12</minio.version> <taos-jdbcdriver.version>3.5.3</taos-jdbcdriver.version> <xxl-job.version>2.4.1</xxl-job.version> <springdoc.version>2.1.0</springdoc.version> <!-- <powerjob.version>5.1.1</powerjob.version>--> <californium.version>3.5.0</californium.version> <wechatpay-sdk.version>0.2.17</wechatpay-sdk.version> <alipay-sdk.version>4.34.0.ALL</alipay-sdk.version> <volc-sdk.version>LATEST</volc-sdk.version> </properties> <!-- 依赖管理(控制Spring Cloud Alibaba及相关组件版本) --> <dependencyManagement> <dependencies> <!-- Spring Cloud Alibaba 核心依赖管理 --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-alibaba-dependencies</artifactId> <version>${spring-cloud-alibaba.version}</version> <type>pom</type> <scope>import</scope> </dependency> <!-- Spring Cloud 核心依赖管理 --> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <!-- gRPC 核心依赖 --> <!-- <dependency>--> <!-- <groupId>net.devh</groupId>--> <!-- <artifactId>grpc-spring-boot-starter</artifactId>--> <!-- <version>3.1.0.RELEASE</version>--> <!-- </dependency>--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-configuration-processor</artifactId> <optional>true</optional> </dependency> <!-- 在 dependencies 部分添加 --> <dependency> <groupId>org.bouncycastle</groupId> <artifactId>bcprov-jdk15on</artifactId> <version>1.70</version> </dependency> <dependency> <groupId>net.logstash.logback</groupId> <artifactId>logstash-logback-encoder</artifactId> <version>9.0</version> </dependency> <!-- 一、Spring Boot 核心 Starter --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <exclusions> <exclusion> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-annotations-api</artifactId> </exclusion> </exclusions> </dependency> <!-- 新增:强制指定 javax.annotation-api 版本,解决 Resource.lookup() 方法缺失问题 --> <dependency> <groupId>javax.annotation</groupId> <artifactId>javax.annotation-api</artifactId> <version>1.3.2</version> <scope>provided</scope> <!-- provided 表示由容器提供,但强制声明版本避免冲突 --> </dependency> <!-- WebClient 依赖(响应式HTTP客户端) --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-webflux</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> <!-- 服务监控,Alibaba生态必备 --> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- 二、Spring Cloud Alibaba 核心组件(为升级铺垫) --> <!-- 服务注册与发现(Nacos--> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> </dependency> <!-- 声明式服务调用(OpenFeign) --> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> </dependency> <!-- 熔断限流(Sentinel,已存在,保留) --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId> </dependency> <!-- 消息队列(RocketMQ,与Alibaba生态兼容) --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-stream-rocketmq</artifactId> <!-- 替换原生rocketmq-starter,适配Alibaba --> </dependency> <!-- 三、安全与认证 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-oauth2-authorization-server</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-oauth2-client</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-oauth2-resource-server</artifactId> </dependency> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-test</artifactId> <scope>test</scope> </dependency> <!-- JWT工具 --> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt-api</artifactId> <version>${jjwt.version}</version> </dependency> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt-impl</artifactId> <version>${jjwt.version}</version> <scope>runtime</scope> </dependency> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt-jackson</artifactId> <version>${jjwt.version}</version> <scope>runtime</scope> </dependency> <!-- 四、数据访问 --> <!-- MySQL驱动 --> <dependency> <groupId>com.mysql</groupId> <artifactId>mysql-connector-j</artifactId> <scope>runtime</scope> </dependency> <!-- MongoDB --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency> <!-- Redis(Redisson作为客户端,已排除原生Redis starter避免冲突) --> <dependency> <groupId>org.redisson</groupId> <artifactId>redisson-spring-boot-starter</artifactId> <version>${redisson.version}</version> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </exclusion> </exclusions> </dependency> <!-- MyBatis-Plus(适配Spring Boot 3) --> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-spring-boot3-starter</artifactId> <version>${mybatis-plus.version}</version> </dependency> <dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-generator</artifactId> <version>${mybatis-plus.version}</version> </dependency> <!-- 数据库连接池(Druid) --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid-spring-boot-starter</artifactId> <version>${druid.version}</version> </dependency> <!-- 五、消息与通信 --> <!-- WebSocket --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-websocket</artifactId> </dependency> <!-- Kafka(如需保留,与RocketMQ并存需注意配置隔离) --> <dependency> <groupId>org.springframework.kafka</groupId> <artifactId>spring-kafka</artifactId> </dependency> <dependency> <groupId>org.springframework.kafka</groupId> <artifactId>spring-kafka-test</artifactId> <scope>test</scope> </dependency> <!-- CoAP协议 --> <dependency> <groupId>org.eclipse.californium</groupId> <artifactId>californium-core</artifactId> <version>${californium.version}</version> </dependency> <!-- 六、工具类 --> <!-- JSON处理(FastJSON2) --> <dependency> <groupId>com.alibaba.fastjson2</groupId> <artifactId>fastjson2</artifactId> <version>${fastjson2.version}</version> </dependency> <!-- 对象转换(ModelMapper) --> <dependency> <groupId>org.modelmapper</groupId> <artifactId>modelmapper</artifactId> <version>${modelmapper.version}</version> </dependency> <!-- Hutool工具集(已包含captcha,移除单独的hutool-captcha) --> <dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>${hutool.version}</version> </dependency> <!-- Excel处理(POI) --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi</artifactId> <version>${poi.version}</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>${poi.version}</version> </dependency> <!-- Lombok --> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <!-- 七、业务组件 --> <!-- 文件存储(MinIO) --> <dependency> <groupId>io.minio</groupId> <artifactId>minio</artifactId> <version>${minio.version}</version> </dependency> <!-- 时序数据库(TAOS) --> <dependency> <groupId>com.taosdata.jdbc</groupId> <artifactId>taos-jdbcdriver</artifactId> <version>${taos-jdbcdriver.version}</version> </dependency> <!-- 任务调度(XXL-Job) --> <dependency> <groupId>com.xuxueli</groupId> <artifactId>xxl-job-core</artifactId> <version>${xxl-job.version}</version> </dependency> <!-- 分布式任务调度(PowerJob) --> <!-- <dependency>--> <!-- <groupId>com.github.kfcfans</groupId>--> <!-- <artifactId>powerjob-client</artifactId>--> <!-- <version>${powerjob.version}</version>--> <!-- </dependency>--> <!-- 八、支付相关 --> <dependency> <groupId>com.github.wechatpay-apiv3</groupId> <artifactId>wechatpay-java</artifactId> <version>${wechatpay-sdk.version}</version> </dependency> <dependency> <groupId>com.alipay.sdk</groupId> <artifactId>alipay-sdk-java</artifactId> <version>${alipay-sdk.version}</version> </dependency> <!-- 九、API文档(Swagger) --> <dependency> <groupId>org.springdoc</groupId> <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId> <version>${springdoc.version}</version> </dependency> <!--activiti--> <!-- <dependency>--> <!-- <groupId>org.activiti</groupId>--> <!-- <artifactId>activiti-spring-boot-starter</artifactId>--> <!-- <version>7.1.0.M4</version>--> <!-- </dependency>--> <!-- 十、火山引擎SDK --> <dependency> <groupId>com.volcengine</groupId> <artifactId>volcengine-java-sdk-ark-runtime</artifactId> <version>${volc-sdk.version}</version> </dependency> <dependency> <groupId>com.volcengine</groupId> <artifactId>volc-sdk-java</artifactId> <version>${volc-sdk.version}</version> </dependency> <dependency> <groupId>org.bytedeco</groupId> <artifactId>javacv-platform</artifactId> <version>1.5.12</version> </dependency> <dependency> <groupId>org.bytedeco</groupId> <artifactId>ffmpeg-platform</artifactId> <version>7.1.1-1.5.12</version> </dependency> </dependencies> <!-- 仓库配置(优先使用阿里云仓库加速) --> <repositories> <repository> <id>aliyun</id> <name>阿里云公共仓库</name> <url>https://maven.aliyun.com/repository/public</url> <snapshots> <enabled>false</enabled> <!-- 关闭快照版本下载 --> </snapshots> </repository> <!-- Spring Cloud Alibaba 专属仓库(确保依赖下载) --> <repository> <id>spring-cloud-alibaba</id> <name>Spring Cloud Alibaba Repository</name> <url>https://maven.aliyun.com/repository/spring</url> </repository> </repositories> <!-- 构建配置 --> <build> <extensions> <extension> <groupId>kr.motd.maven</groupId> <artifactId>os-maven-plugin</artifactId> <version>1.7.0</version> </extension> </extensions> <plugins> <!-- <plugin>--> <!-- <groupId>org.xolstice.maven.plugins</groupId>--> <!-- <artifactId>protobuf-maven-plugin</artifactId>--> <!-- <version>0.6.1</version>--> <!-- <configuration>--> <!-- <protocArtifact>com.google.protobuf:protoc:3.21.7:exe:${os.detected.classifier}</protocArtifact>--> <!-- <pluginId>grpc-java</pluginId>--> <!-- <pluginArtifact>io.grpc:protoc-gen-grpc-java:1.51.1:exe:${os.detected.classifier}</pluginArtifact>--> <!-- <!– 生成代码的输出目录 –>--> <!-- <outputDirectory>${project.build.directory}/generated-sources/protobuf</outputDirectory>--> <!-- <clearOutputDirectory>false</clearOutputDirectory>--> <!-- </configuration>--> <!-- <executions>--> <!-- <execution>--> <!-- <goals>--> <!-- <goal>compile</goal> <!– 编译protobuf文件生成消息类 –>--> <!-- <goal>compile-custom</goal> <!– 编译生成gRPC服务类 –>--> <!-- </goals>--> <!-- </execution>--> <!-- </executions>--> <!-- </plugin>--> <!-- Spring Boot 打包插件 --> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <excludes> <exclude> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </exclude> </excludes> <!-- 多环境配置 --> <profiles> <profile> <id>dev</id> <activation> <activeByDefault>true</activeByDefault> </activation> <properties> <spring-boot.run.profiles>dev</spring-boot.run.profiles> </properties> </profile> <profile> <id>prod</id> <properties> <spring-boot.run.profiles>prod</spring-boot.run.profiles> </properties> </profile> </profiles> </configuration> </plugin> <!-- 编译插件(指定Java版本) --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.11.0</version> <configuration> <source>${java.version}</source> <target>${java.version}</target> <encoding>${encoding}</encoding> </configuration> </plugin> </plugins> <!-- 资源文件配置 --> <resources> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.xml</include> <include>**/*.properties</include> <include>**/*.yml</include> <!-- 补充yml文件支持 --> </includes> <filtering>false</filtering> <!-- 不启用过滤 --> </resource> <!-- 多环境配置文件过滤 --> <resource> <directory>src/main/resources</directory> <includes> <include>application.properties</include> <include>application-${profiles.active}.properties</include> <include>application-${profiles.active}.yml</include> </includes> <filtering>true</filtering> <!-- 启用变量替换 --> </resource> </resources> </build> <!-- 多环境配置 --> <profiles> <profile> <id>dev</id> <properties> <profiles.active>dev</profiles.active> </properties> <activation> <activeByDefault>true</activeByDefault> </activation> </profile> <profile> <id>prod</id> <properties> <profiles.active>prod</profiles.active> </properties> </profile> </profiles> </project> 用我的pom帮我实现满足国标(GB/T 35273-2020)要求 核心满足 3 点即可: 加密算法合规:优先使用 AES-256、RSA-2048 及以上、SM4 等国标认可的算法。 密钥管理合规:密钥需与明文数据分离存储,定期轮换,避免密钥泄露。 全流程防护:除了存储加密,传输(SSL/TLS)、使用(脱敏展示)环节也需符合国标要求,形成闭环。
最新发布
11-07
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