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新系统微服务体系使用 SpringCloudAibaba,版本为目前最新的2021.1;由于公司旧项目使用的技术栈为基于Dubbo+Zookeeper,新项目使用Nacos,且Dubbo支持同时注册多个注册中心,故而采用双注册的技术选型。
网上查询相关资料比较少,SpringCloudAibaba会出现各种依赖导致的问题,使用经反复测试及冲突解决、目前采用版本如下面模块所示,在这基础上进行调整可支持多个版本的Spring Cloud。
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- 1.8
- 1.8
- 8
- 8
-
- 2.5.5
- 2020.0.4
- 3.0.4
- 2021.1
- 3.1.4
-
- 2.6.6
- 2.6.7
- 1.1.3
- 3.4.13
- 4.1.68.Final
- 4.0.1
- 2.8.0
- 0.10
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-
-
-
-
-
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- org.springframework.boot
- spring-boot-dependencies
- ${spring.boot.version}
- pom
- import
-
-
-
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- org.springframework.cloud
- spring-cloud-dependencies
- ${spring.cloud.version}
- pom
- import
-
-
-
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- com.alibaba.cloud
- spring-cloud-alibaba-dependencies
- ${alibaba.cloud.version}
- pom
- import
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-
-
-
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- org.springframework.cloud
- spring-cloud-stream-dependencies
- ${stream.cloud.version}
- pom
-
-
-
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- com.alibaba.cloud
- spring-cloud-starter-alibaba-nacos-config
- ${alibaba.cloud.version}
-
-
-
- com.alibaba.cloud
- spring-cloud-starter-alibaba-nacos-discovery
- ${alibaba.cloud.version}
-
-
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- org.springframework.cloud
- spring-cloud-starter-bootstrap
- ${spring.cloud.bootstrap.version}
-
-
-
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- com.alibaba
- dubbo
- ${dubbo.version}
-
-
- org.jboss.netty
- netty
-
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- spring-context
- org.springframework
-
-
-
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- com.alibaba
- dubbo-registry-nacos
- ${dubbo.registry.nacos.version}
-
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- com.alibaba.nacos
- nacos-client
- ${nacos.client.version}
-
-
- io.netty
- netty-all
- ${netty.all.version}
-
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- org.apache.curator
- curator-framework
- ${curator.framework.version}
-
-
- org.apache.curator
- curator-recipes
- ${curator.recipes.version}
-
-
- org.apache.zookeeper
- zookeeper
- ${zookeeper.version}
- pom
-
-
- org.slf4j
- slf4j-log4j12
-
-
-
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- com.101tec
- zkclient
- ${zkclient.version}
-
-
-

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-
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- org.springframework.cloud
- spring-cloud-starter-bootstrap
-
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- com.alibaba.cloud
- spring-cloud-starter-alibaba-nacos-discovery
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-
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- com.alibaba
- dubbo
-
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- org.jboss.netty
- netty
-
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- spring-context
- org.springframework
-
-
-
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- com.alibaba
- dubbo-registry-nacos
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- com.alibaba.nacos
- nacos-client
-
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- io.netty
- netty-all
-
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- org.apache.curator
- curator-framework
-
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- org.apache.curator
- curator-recipes
-
-
- com.101tec
- zkclient
-

4.主要配置文件
- ########## nacos注册 ###########
- #向Nacos注册中心注册
- spring.cloud.nacos.discovery.register-enabled = true
- #Nacos注册地址
- spring.cloud.nacos.discovery.server-addr = 127.0.0.1:8848,127.0.0.2:8848
-
- ########## Dubbo ###########
- #对应常见的传输协议:Dubbo、RMI、Hessain、WebService、Http
- dubbo.protocol.name = dubbo
- #设置端口为 -1 表示 dubbo 自动扫描并使用可用端口(从20880开始递增),避免了端口冲突的问题
- dubbo.protocol.port = -1
- #注册地址
- dubbo.registry.address = nacos://127.0.0.1:8848;nacos://127.0.0.2|zookeeper://127.0.0.1:2181?backup=127.0.0.2:2182,127.0.0.3:2183
- #dubbo提供者名称
- dubbo.application.name = dubbo-demo
5.启动类
- package cn.com;
-
- import com.alibaba.dubbo.config.spring.context.annotation.EnableDubbo;
- import org.springframework.boot.SpringApplication;
- import org.springframework.boot.autoconfigure.SpringBootApplication;
-
- /**
- * @author jiangyf
- * @description: 网关服务启动类
- * @date 2021/11/30
- */
- @EnableDubbo(scanBasePackages = "cn.com.bluemoon.aad")
- @SpringBootApplication
- public class DubboDemoApplication {
-
- public static void main(String[] args) {
- SpringApplication.run(DubboDemoApplication.class, args);
- }
-
- }

ps:看到这里,如果能解决你的问题,麻烦点个关注支持一下,谢谢~
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