<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 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.tszr.consumer</groupId> <artifactId>mango-consumer</artifactId> <version>0.0.1-SNAPSHOT</version> <name>mango-consumer</name> <description>mango-consumer</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.3.RELEASE</version> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <swagger.version>2.9.2</swagger.version> <mybatis.spring.version>1.3.2</mybatis.spring.version> <spring.boot.admin.version>2.0.3</spring.boot.admin.version> <spring-cloud.version>Finchley.RELEASE</spring-cloud.version> </properties> <dependencies> <!-- web --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!-- swagger --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>${swagger.version}</version> </dependency> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> <version>${swagger.version}</version> </dependency> <!--spring-boot-admin--> <dependency> <groupId>de.codecentric</groupId> <artifactId>spring-boot-admin-starter-client</artifactId> <version>${spring.boot.admin.version}</version> </dependency> <!--consul--> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-consul-discovery</artifactId> </dependency> <!--feign --> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-openfeign</artifactId> </dependency> <!--test--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>11</source> <target>11</target> </configuration> </plugin> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project>
server:
port: 8005
spring:
application:
name: mango-consumer
cloud:
consul:
host: localhost
port: 8500
discovery:
serviceName: ${spring.application.name} # 注册到consul的服务名称
boot:
admin:
client:
url: "http://localhost:8003"
# 开放健康检查接口
management:
endpoints:
web:
exposure:
include: "*"
endpoint:
health:
show-details: ALWAYS
#开启熔断器
feign:
hystrix:
enabled: true
package com.tszr.mango.consumer.service;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.RequestMapping;
import com.tszr.mango.consumer.controller.MangoProducerHystrix;
@FeignClient(name="mango-producer", fallback = MangoProducerHystrix.class)
public interface MangoProducerService {
@RequestMapping("/hello")
public String hello();
}
package com.tszr.mango.consumer.controller;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.RequestMapping;
import com.tszr.mango.consumer.service.MangoProducerService;
@Component
public class MangoProducerHystrix implements MangoProducerService{
@RequestMapping("/hello")
public String hello() {
return "sorry, hello service call failed.";
}
}
package com.tszr.mango.consumer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;
@EnableFeignClients
@EnableDiscoveryClient
@SpringBootApplication
public class MangoConsumerApplication {
public static void main(String[] args) {
SpringApplication.run(MangoConsumerApplication.class, args);
}
@Bean
@LoadBalanced
public RestTemplate restTemplate() {
return new RestTemplate();
}
}