[Springcloud一步步实现广告系统]9.主类和配置文件

搜索系统启动主类

/**
 * AdSearchApplication for 广告搜索服务启动类
 *
 * @author Isaac.Zhang | 若初
 */
@EnableFeignClients  //启动Feign 客户端，为了访问其他微服务
@EnableDiscoveryClient // 开启服务发现组件，在这里等同于 @EnableEurekaClient
@EnableHystrix // 开启hystrix 断路器
@EnableCircuitBreaker // 断路器
@EnableHystrixDashboard // 开启hystrix 监控
@SpringBootApplication
public class AdSearchApplication {
    public static void main(String[] args) {
        SpringApplication.run(AdSearchApplication.class, args);
    }
}

配置文件

server:
  port: 7001
  servlet:
    context-path: /ad-search #http请求的根路径（请求前缀，在handle的mapping之前，需要127.0.0.1/ad-search/XXXX）
spring:
  application:
    name: mscx-ad-search
  jpa:
    show-sql: true #执行时是否打印sql语句，方便调试
    hibernate:
      ddl-auto: none
    properties:
      hibernate.format_sql: true
    open-in-view: false #控制是否在懒加载时，有可能会找不到bean报错
  datasource:
    username: root
    url: jdbc:MySQL://127.0.0.1:3306/advertisement?useSSL=false&autoReconnect=true
    password: ****
    tomcat:
      max-active: 4 #最大连接数
      min-idle: 2 #最小空闲连接数
      initial-size: 2 #默认初始化连接数
eureka:
  client:
    service-url:
      defaultZone: http://server1:7777/eureka/,http://server2:8888/eureka/,http://server3:9999/eureka/
feign:
  hystrix:
    enabled: true
management:
  endpoints:
    web:
      exposure:
        include: "*"

adconf:
  mysql:
    host: 127.0.0.1
    port: 3306
    username: root
    password: ****
    binlogName: ""
    position: -1
  kafka:
    topic: ad-search-mysql-data