Springboot - Springcloud - SpringcloudAlibaba - Nacos
毕业版本依赖关系(推荐使用)
由于 Spring Boot 3.0,Spring Boot 2.7~2.4 和 2.4 以下版本之间变化较大,目前企业级客户老项目相关 Spring Boot 版本仍停留在 Spring Boot 2.4 以下,为了同时满足存量用户和新用户不同需求,社区以 Spring Boot 3.0 和 2.4 分别为分界线,同时维护 2022.x、2021.x、2.2.x 三个分支迭代。如果不想跨分支升级,如需使用新特性,请升级为对应分支的新版本。 为了规避相关构建过程中的依赖冲突问题,我们建议可以通过 云原生应用脚手架 进行项目创建。
2022.x 分支
适配 Spring Boot 3.0,Spring Cloud 2022.x 版本及以上的 Spring Cloud Alibaba 版本按从新到旧排列如下表(最新版本用*标记): (注意,该分支 Spring Cloud Alibaba 版本命名方式进行了调整,未来将对应 Spring Cloud 版本,前三位为 Spring Cloud 版本,最后一位为扩展版本,比如适配 Spring Cloud 2022.0.0 版本对应的 Spring Cloud Alibaba 第一个版本为:2022.0.0.0,第个二版本为:2022.0.0.1,依此类推)
Spring Cloud Alibaba Version | Spring Cloud Version | Spring Boot Version |
---|---|---|
2022.0.0.0-RC* | Spring Cloud 2022.0.0 | 3.0.0 |
2021.x 分支
适配 Spring Boot 2.4,Spring Cloud 2021.x 版本及以上的 Spring Cloud Alibaba 版本按从新到旧排列如下表(最新版本用*标记):
Spring Cloud Alibaba Version | Spring Cloud Version | Spring Boot Version |
---|---|---|
2021.0.5.0* | Spring Cloud 2021.0.5 | 2.6.13 |
2021.0.4.0 | Spring Cloud 2021.0.4 | 2.6.11 |
2021.0.1.0 | Spring Cloud 2021.0.1 | 2.6.3 |
2021.1 | Spring Cloud 2020.0.1 | 2.4.2 |
2.2.x 分支
适配 Spring Boot 为 2.4,Spring Cloud Hoxton 版本及以下的 Spring Cloud Alibaba 版本按从新到旧排列如下表(最新版本用*标记):
Spring Cloud Alibaba Version | Spring Cloud Version | Spring Boot Version |
---|---|---|
2.2.10-RC1* | Spring Cloud Hoxton.SR12 | 2.3.12.RELEASE |
2.2.9.RELEASE | Spring Cloud Hoxton.SR12 | 2.3.12.RELEASE |
2.2.8.RELEASE | Spring Cloud Hoxton.SR12 | 2.3.12.RELEASE |
2.2.7.RELEASE | Spring Cloud Hoxton.SR12 | 2.3.12.RELEASE |
2.2.6.RELEASE | Spring Cloud Hoxton.SR9 | 2.3.2.RELEASE |
2.2.1.RELEASE | Spring Cloud Hoxton.SR3 | 2.2.5.RELEASE |
2.2.0.RELEASE | Spring Cloud Hoxton.RELEASE | 2.2.X.RELEASE |
2.1.4.RELEASE | Spring Cloud Greenwich.SR6 | 2.1.13.RELEASE |
2.1.2.RELEASE | Spring Cloud Greenwich | 2.1.X.RELEASE |
2.0.4.RELEASE(停止维护,建议升级) | Spring Cloud Finchley | 2.0.X.RELEASE |
1.5.1.RELEASE(停止维护,建议升级) | Spring Cloud Edgware | 1.5.X.RELEASE |
组件版本关系
每个 Spring Cloud Alibaba 版本及其自身所适配的各组件对应版本如下表所示(注意,Spring Cloud Dubbo 从 2021.0.1.0 起已被移除出主干,不再随主干演进):
Spring Cloud Alibaba Version | Sentinel Version | Nacos Version | RocketMQ Version | Dubbo Version | Seata Version |
---|---|---|---|---|---|
2021.0.5.0 | 1.8.6 | 2.2.0 | 4.9.4 | ~ | 1.6.1 |
2.2.10-RC1 | 1.8.6 | 2.2.0 | 4.9.4 | ~ | 1.6.1 |
2022.0.0.0-RC1 | 1.8.6 | 2.2.1-RC | 4.9.4 | ~ | 1.6.1 |
2.2.9.RELEASE | 1.8.5 | 2.1.0 | 4.9.4 | ~ | 1.5.2 |
2021.0.4.0 | 1.8.5 | 2.0.4 | 4.9.4 | ~ | 1.5.2 |
2.2.8.RELEASE | 1.8.4 | 2.1.0 | 4.9.3 | ~ | 1.5.1 |
2021.0.1.0 | 1.8.3 | 1.4.2 | 4.9.2 | ~ | 1.4.2 |
2.2.7.RELEASE | 1.8.1 | 2.0.3 | 4.6.1 | 2.7.13 | 1.3.0 |
2.2.6.RELEASE | 1.8.1 | 1.4.2 | 4.4.0 | 2.7.8 | 1.3.0 |
2021.1 or 2.2.5.RELEASE or 2.1.4.RELEASE or 2.0.4.RELEASE | 1.8.0 | 1.4.1 | 4.4.0 | 2.7.8 | 1.3.0 |
2.2.3.RELEASE or 2.1.3.RELEASE or 2.0.3.RELEASE | 1.8.0 | 1.3.3 | 4.4.0 | 2.7.8 | 1.3.0 |
2.2.1.RELEASE or 2.1.2.RELEASE or 2.0.2.RELEASE | 1.7.1 | 1.2.1 | 4.4.0 | 2.7.6 | 1.2.0 |
2.2.0.RELEASE | 1.7.1 | 1.1.4 | 4.4.0 | 2.7.4.1 | 1.0.0 |
2.1.1.RELEASE or 2.0.1.RELEASE or 1.5.1.RELEASE | 1.7.0 | 1.1.4 | 4.4.0 | 2.7.3 | 0.9.0 |
2.1.0.RELEASE or 2.0.0.RELEASE or 1.5.0.RELEASE | 1.6.3 | 1.1.1 | 4.4.0 | 2.7.3 | 0.7.1 |
- eg
- envdata-service-nacos
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51yml
cloud:
nacos:
server-addr: 127.0.0.1:8848
pom
<!-- nacos 配置管理 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
<version>2.2.0.RELEASE</version>
</dependency>
<!-- nacos 服务发现 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2.2.0.RELEASE</version>
<exclusions>
<exclusion>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-loadbalancer</artifactId>
<version>2.2.0.RELEASE</version>
</dependency>
bootstrap
spring:
application:
name: baoju-intelligence-service
profiles:
active: dev-local
cloud:
nacos:
server-addr: 127.0.0.1:8848
config:
file-extension: yaml
// ---
Application
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-commons</artifactId>
<version>2.2.0.RELEASE</version>
</dependency> - serial-num-parent
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68spring:
application:
name: serial-num-service
cloud:
nacos:
server-addr: 127.0.0.1:8848
<module>feign</module>
parent
<!-- spring cloud -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring.cloud-version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- nacos服务管理 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${spring.cloud.alibaba-version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
service
<!-- Nacos服务发现 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2021.0.4.0</version>
</dependency>
<!-- nacos 配置管理 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
<version>2021.0.4.0</version>
</dependency>
<!-- 读取bootstrap文件 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
<version>3.0.3</version>
</dependency>
bootstrap
spring:
application:
name: serial-num-service
profiles:
active: dev-local
cloud:
nacos:
server-addr: 127.0.0.1:8848
config:
file-extension: yaml
//
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>2021.0.4</version>
<type>pom</type>
<scope>import</scope>
</dependency> - 模块调用
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32com
└─glspkz
└─serial
└─feign
├─client
└─pojo
SerialNumberCtrl
Application(env)
<!--feign依赖-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
<version>2.1.0.RELEASE</version>
</dependency>
public interface SerialNumClient {
R<SerialNum> getSerialNum(; String code)
}
SerialNumberCtrl.getSerialNum ->
// 在@PathVariable注解参数中注明路径参数名。feign会通过反射解析这些名称。
public class SerialNum {
private String num;
} - 内部调用
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SerialNumberCtrl
Applicaton(env)
public interface SerialNumClient {
R<SerialNum> getSerialNum(; String code)
}
<!-- feign依赖 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-openfeign</artifactId>
<version>2.2.0.RELEASE</version>
</dependency>
<!-- 调用feign -->
<dependency>
<groupId>com.glspkz</groupId>
<artifactId>feign</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<!-- httpclient 与Apache HttpClient冲突 -->
<!-- <dependency>-->
<!-- <groupId>io.github.openfeign</groupId>-->
<!-- <artifactId>feign-httpclient</artifactId>-->
<!-- <version>11.0</version>-->
<!-- </dependency>-->
public class SerialNum {
private String num;
}
private SerialNumClient serialNumClient;
public String test() {
R<SerialNum> serialNum = serialNumClient.getSerialNum("sampling_wo");
String num = serialNum.getData().getNum();
System.out.println(num);
return num;
} - gateway…
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74pom
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
</dependency>
<!-- 网关 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
<version>3.1.0</version>
</dependency>
<!-- nacos服务发现依赖 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2021.0.4.0</version>
</dependency>
// 过滤器排序
public class AuthorizeFilter implements GlobalFilter {
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
// 1.获取请求参数
MultiValueMap<String, String> params = exchange.getRequest().getQueryParams();
// 2.获取authorization参数
String auth = params.getFirst("authorization");
// 3.校验
if ("admin".equals(auth)) { // authorization=admin
// 放行
return chain.filter(exchange);
}
// 4.拦截
// 4.1.禁止访问,设置状态码
exchange.getResponse().setStatusCode(HttpStatus.FORBIDDEN);
// 4.2.结束处理
return exchange.getResponse().setComplete();
}
}
public class GatewayApplication {
public static void main(String[] args){
SpringApplication.run(GatewayApplication.class,args);
}
}
server:
port: 10010
spring:
application:
name: gateway
cloud:
nacos:
server-addr: localhost:8848
gateway:
routes: # 网关路由配置
- id: serial-num-service # 路由id,自定义,唯一即可
# uri: http://127.0.0.1:8888 # 路由的目标地址 http是固定地址
uri: lb://serial-num-service # 路由目标地址 后面跟服务名称
predicates: # 路由断言,判断请求是否符合路由规则的条件
- Path=/serial/** # 按照路径匹配
- id: baoju-intelligence-service
uri: lb://baoju-intelligence-service
predicates:
- Path=/env/**
# default-filters: #默认过滤器
# - AddRequestHeader=Truth,gabrielle is awesome
logging:
level:
org.springframework.cloud.gateway: debug
- envdata-service-nacos