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引入Nacos服务注册与发现

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程序员小墨 2022-11-05 22:06:48 +08:00
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commit feeb171cff
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28
README.md
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@ -105,9 +105,9 @@
项目开发环境：Ubuntu Desktop 22.04 LTS、OpenJDK 11、MySQL 8.0.12
| 板块 | 技术栈 | 开发工具 | 备注 |
| ------ | --------------------------------------------------------- | ------------- | ---- |
| ------ | ------------------------------------------------------------ | ------------- | ---- |
| 前端 | Vue 3（JavaScript框架）、Element Plus（UI组件库） | VS Code | 暂定 |
| 后端 | Java 11（开发语言）、SpringCloud（微服务）、Redis（缓存） | Intellij IDEA | |
| 后端 | Java 11（开发语言）、SpringCloud（微服务）、nacos-server-2.1.2（服务注册与发现）、Redis（缓存） | Intellij IDEA | |
| 数据库 | MySQL（数据存储） | Navicat | |
@ -172,6 +172,24 @@
### 后端
#### 启动nacos
Nacos下载地址：https://github.com/alibaba/nacos/releases/tag/2.1.2
> standalone代表着单机模式运行，非集群模式
>
```bash
cd nacos/bin
# Windows
startup.cmd -m standalone
# Linux/Unix/Mac
# sh startup.sh -m standalone
# bash startup.sh -m standalone
```
Nacos后台默认用户名密码都是：**nacos**
### 前端
@ -269,6 +287,12 @@ https://start.spring.io/#!type=maven-project&language=java&platformVersion=2.7.5
MVN REPOSITORY：https://mvnrepository.com/
#### Nacos
Quick Start：https://nacos.io/zh-cn/docs/v2/quickstart/quick-start.html
### 前端
#### Element Plus

8
Solutions.md
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@ -1,5 +1,13 @@
# 遇到的问题及对应的解决方案
### 2022.11
#### 2022.11.05 nacos启动报错Fail to init node, please see the logs to find the reason.
Nacos启动程序路径不能有中文名
### 2022.10
#### 2022.10.22 CRLF换行替换为LF

11
backend/microservice-gateway/pom.xml
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@ -31,6 +31,17 @@
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
<!-- Nacos -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<exclusions>
<exclusion>
<artifactId>snakeyaml</artifactId>
<groupId>org.yaml</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- logback -->
<dependency>
<groupId>ch.qos.logback</groupId>

2
backend/microservice-gateway/src/main/java/com/cxyxiaomo/epp/Gateway.java
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@ -2,8 +2,10 @@ package com.cxyxiaomo.epp;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
@SpringBootApplication
@EnableDiscoveryClient
public class Gateway {
public static void main(String[] args) {
SpringApplication.run(Gateway.class, args);

3
backend/microservice-gateway/src/main/resources/application.yml
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@ -6,6 +6,9 @@ spring:
application:
name: microservice-gateway
cloud:
nacos:
discovery:
server-addr: 127.0.0.1:8848
gateway:
discovery:
locator:

24
backend/microservice-provider-test-8011/pom.xml
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@ -27,6 +27,30 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- Nacos -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<exclusions>
<exclusion>
<artifactId>jackson-core</artifactId>
<groupId>com.fasterxml.jackson.core</groupId>
</exclusion>
</exclusions>
</dependency>
<!-- jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
</dependency>
<!-- logback -->
<dependency>
<groupId>ch.qos.logback</groupId>

2
backend/microservice-provider-test-8011/src/main/java/com/cxyxiaomo/epp/TestProvider.java
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@ -2,10 +2,12 @@ package com.cxyxiaomo.epp;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
// 启动类
@SpringBootApplication
@EnableDiscoveryClient
public class TestProvider {
public static void main(String[] args) {
SpringApplication.run(TestProvider.class, args);

4
backend/microservice-provider-test-8011/src/main/resources/application.yml
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@ -5,3 +5,7 @@ server:
spring:
application:
name: microservice-provider-test
cloud:
nacos:
discovery:
server-addr: 127.0.0.1:8848

32
backend/pom.xml
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@ -32,6 +32,7 @@
<mysql.version>8.0.30</mysql.version>
<druid.version>1.2.8</druid.version>
<!--<mybatis.spring.boot.version>2.2.2</mybatis.spring.boot.version>-->
<jackson.version>2.13.4</jackson.version>
</properties>
<!-- 子 module 继承之后，锁定版本 + 不用写groupId和version -->
@ -77,6 +78,20 @@
<version>2.6.4</version>
</dependency>
<!-- Nacos -->
<!-- 服务注册发现 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
<version>2021.1</version>
</dependency>
<!-- 配置中心依赖管理 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
<version>2021.1</version>
</dependency>
<!-- Database -->
<!-- mysql -->
<dependency>
@ -98,6 +113,23 @@
<version>2.2.2</version>
</dependency>
<!-- jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>
<!-- Log -->
<!-- log4j -->
<dependency>