使用Eclipse创建SpringCloud项目(二)

最新推荐文章于 2025-07-17 16:53:05 发布

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本文介绍了如何使用Spring Cloud Config作为配置中心，并详细展示了配置中心的配置和启动过程，以及如何在Spring Cloud应用中集成配置，包括produc应用的配置文件管理和Git仓库连接。涉及依赖管理、启动流程和具体应用的配置策略。

一、SpringCloud Config配置中心：

1. pom.xml配置如下：

<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
</dependencies>

<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Camden.SR6</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>

2. 启动类：

@SpringBootApplication
@EnableEurekaClient
@EnableConfigServer
public class ConfigcenterApplication {

   public static void main(String[] args) {
       // TODO Auto-generated method stub
       SpringApplication.run(ConfigcenterApplication.class, args);
   }

}

3. 启动配置（application.properties）：

server.port=8096
spring.application.name=configCenter
eureka.client.service-url.defaultZone=http://localhost:8764/eureka/
spring.cloud.config.server.git.uri=https://gitee.com/xiao-long-86/config-repository/
spring.cloud.config.server.git.username=515699390@qq.com
spring.cloud.config.server.git.password=xl372068

二、SpringCloud produc具体应用：

1. pom.xml配置如下：

<dependencies>

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-client</artifactId>
<version>1.3.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>

</dependencies>

2. 启动类：

@SpringBootApplication
@EnableEurekaClient
public class ProductApplication {

   public static void main(String[] args) {
       // TODO Auto-generated method stub
       SpringApplication.run(ProductApplication.class, args);
   }

}

3. 启动配置（application.properties改成bootstrap.properties，bootstrap.properties优先执行）：

spring.application.name=productService
eureka.client.service-url.defaultZone=http://localhost:8764/eureka/
spring.cloud.config.discovery.enabled=true
spring.cloud.config.discovery.service-id=CONFIGCENTER
spring.cloud.config.profile=dev

4. Gitee上的配置文件( productService-dev.properties):

server.port=8070

spring.application.name=productService

hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds=3000

hystrix.command.consumer.circuitBreaker.enabled=true

hystrix.command.consumer.circuitBreaker.requestVolumeThreshold=10

hystrix.command.consumer.circuitBreaker.sleepWindowInMilliseconds=10000

hystrix.command.consumer.circuitBreaker.errorThresholdPercentage=60

env=dev

SpringCloud微服务项目启动的过程：