spring-cloud-example

1、spring cloud 构建微服务架构 spring cloud + mybatis + mapstruct + lombok
2、集成zipkin链路跟踪
3、集成elk做日志存储和分析

api-gateway

统一对外接口 路由所有服务

auth

jwt权限控制

config-server

全局环境配置服务 通过git配置所有服务配置文件

eureka-server

注册中心 用于注册微服务

user

用户微服务 接口、客户端、实现分离

core

微服务全局依赖 统一异常处理等

monitor

spring boot admin 监控中心

zipkin

链路跟踪

配置文件修改

修改配置文件config-repo/application.yml 中的数据库配置项和logstash地址

eureka:
 client:
   serviceUrl:
     defaultZone: http://localhost:8761/eureka/
spring:
 datasource:
   type: com.zaxxer.hikari.HikariDataSource
   url: jdbc:mysql://localhost/dbName?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&useSSL=false
   username: root
   password: root
   driver-class-name: com.mysql.jdbc.Driver
 zipkin:
   base-url: http://localhost:9411
 sleuth:
   sampler:
     percentage: 1
   integration:
     enabled: false
   scheduled:
     skip-pattern: "^org.*HystrixStreamTask$"
security:
 basic:
   enabled: false
management:
 security:
   enabled: false
mybatis:
 mapper-locations: classpath*:mapper/*Mapper.xml
logstash:
 destination: 127.0.0.1:4560
logging:
 config: classpath:logback-delay.xml
 path: logs
 level:
   root: info
   
   
test:
  fresh: 6

数据库

数据库只有一张sys_user表，user_id、user_name两个字段

spring:
 datasource:
   type: com.zaxxer.hikari.HikariDataSource
   url: jdbc:mysql://localhost/dbName?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&useSSL=false
   username: root
   password: root
   driver-class-name: com.mysql.jdbc.Driver

logstash

logstash:
 destination: 127.0.0.1:4560

启动

最先启动这两个服务 config-server -> eureka-server -> 最后启动另外的服务

monitor

applications

details

log

Metrics

Environment

Logging

Threads

Audit

Trace

链路跟踪

Traces

Detail

More

ELK

kibana

日志

根据链路跟踪traceId查询这次请求涉及所有服务的日志