• 前置条件
  • 介绍
  • 启动todo 服务
  • 服务注册
  • 接口权限
  • 本地测试
  • 启动相关服务

    前置条件

    • 开发环境配置：开发环境安装
    • 数据环境准备：数据初始化
    • Demo程序已经开发完毕，详见 开发Demo程序
    • 启动 mysql，redis等容器

    介绍

    本小节介绍如何在本地通过 Choerodon 来进行微服务开发。

    启动todo 服务

    进入choerodon-todo-service目录下，运行以下命令启动本地项目

    1. mvn clean spring-boot:run
    • 本地开发服务，如果不调用其他服务，则可以不需要启动注册中心，在TodoServiceApplication中不需要添加@EnableEurekaClient 注解。

    服务注册

    在TodoServiceApplication中添加@EnableEurekaClient 注解。

    在application.yml中添加关于Eureka的配置

    1. eureka:
    2.   instance:
    3.     preferIpAddress: true
    4.     leaseRenewalIntervalInSeconds: 1
    5.     leaseExpirationDurationInSeconds: 3
    6.   client:
    7.     serviceUrl:
    8.       defaultZone: http://localhost:8000/eureka/

    在pom.xml中添加相关依赖

    1. <dependency>
    2.     <groupId>org.springframework.cloud</groupId>
    3.     <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
    4. </dependency>

    接口权限

    Choerodon 的接口权限遵循RBAC。需要在接口上添加@Permission注解。

    包含如下参数。

    参数名说明
    type接口层级，ResourceType.SITE，ResourceType.ORGANIZATION，ResourceType.PROJECT三种
    permissionLogin登录允许访问，默认为false
    permissionPublic公开接口，默认为false
    permissionWithin是否为内部接口

    其中如果层级为组织层或项目层，则接口的mapping 中必须包含organization_id 或 project_id 作为变量。否则gateway-helper校验时不会识别该权限。

    本地测试

    由于Choerodon 包含的服务比较多和依赖的组件较多。一般不会在本地将所有的服务都启动，只会根据自己的需要启动对应的服务。建议在服务器运行一整套环境，本地做服务的单体测试，服务器上进行集成测试。

    1. 如果不需要获取当前登录的用户信息，在TodoServiceApplication中不需要添加@EnableChoerodonResourceServer 注解。然后直接通过postman 或其他接口测试工具对服务提供的接口进行测试。

    2. 如果需要获取当前登录的用户信息，则需要在本地启动如下服务，进行登录。

    • eureka-server
    • api-gateway
    • oauth-server3. 然后通过api-gateway 的输出日志，获取登录用户的 jwt_token。然后添加请求头。
    1. {
    2.   "Authorization": jwt_token
    3. }

    启动相关服务

    如果需要启动其他模块，可以在github上获取到对应服务的最新代码，克隆到本地，将./src/main/resources/application.yml 复制一份出来，修改里面的默认值。根据本地环境信息，修改数据库和redis连接。

    1. $ cp ./src/main/resources/application.yml ./src/main/resources/application-default.yml
    2. $ mvn clean spring-boot:run

    这里提供一份docker-compose.yaml仅供参考，具体根据配置修改本地程序的配置。服务启动之前，请确保base-service 和 manager-service 的数据库已初始化完成。

    1. version: "3"
    2. services:
    3.   mysql:
    4.     container_name: mysql
    5.     hostname: mysql
    6.     image: registry.cn-hangzhou.aliyuncs.com/choerodon-tools/mysql:5.7.17
    7.     ports:
    8.     - "3306:3306"
    9.     environment:
    10.       MYSQL_ROOT_PASSWORD: root
    11.     volumes:
    12.     - ./mysql/mysql_data:/var/lib/mysql
    13.     - ./mysql/mysql_db.cnf:/etc/mysql/conf.d/mysql_db.cnf
    14.     - ./mysql/init_user.sql:/docker-entrypoint-initdb.d/init_user.sql
    15.     expose:
    16.     - "3306"
    17.     networks:
    18.     - "c7nNetwork"
    19.   redis:
    20.     container_name: redis
    21.     hostname: redis
    22.     image: redis:4.0.11
    23.     ports:
    24.     - "6379:6379"
    25.     expose:
    26.     - "6379"
    27.     networks:
    28.     - "c7nNetwork"
    29.   eureka-server:
    30.     container_name: eureka-server
    31.     hostname: eureka-server
    32.     image: registry.choerodon.com.cn/choerodon-framework/eureka-server:0.9.0
    33.     ports:
    34.     - "8000:8000"
    35.     environment:
    36.     - EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://eureka-server:8000/eureka/
    37.     - EUREKA_CLIENT_REGISTER_WITH_EUREKA=false
    38.     - EUREKA_CLIENT_FETCH_REGISTRY=false
    39.     - LOGGING_LEVEL=WARN
    40.     - JAVA_OPTS=-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xms256M -Xmx512M
    41.     expose:
    42.     - "8000"
    43.     networks:
    44.     - "c7nNetwork"
    45.   api-gateway:
    46.     container_name: api-gateway
    47.     hostname: api-gateway
    48.     image: registry.cn-shanghai.aliyuncs.com/choerodon/api-gateway:0.19.0
    49.     links: 
    50.     - eureka-server
    51.     depends_on:
    52.     - eureka-server
    53.     ports:
    54.     - "8080:8080"
    55.     environment:
    56.     - SPRING_CLOUD_CONFIG_ENABLED=false
    57.     - HYSTRIX_STREAM_QUEUE_ENABLED=false
    58.     - SPRING_CLOUD_BUS_ENABLED=false
    59.     - SPRING_SLEUTH_STREAM_ENABLED=false
    60.     - LOGGING_LEVEL=WARN
    61.     - EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://eureka-server:8000/eureka/
    62.     - ZUUL_ADDHOSTHEADER=true
    63.     - SPRING_APPLICATION_JSON={"zuul":{"routes":{"dev":{"path":"/todo/**", "serviceId":"choerodon-todo-service"}}}}
    64.     - JAVA_OPTS=-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xms512M -Xmx768M
    65.     expose:
    66.     - "8080"
    67.     networks:
    68.     - "c7nNetwork"
    69.   base-service:
    70.     container_name: base-service
    71.     image: registry.cn-shanghai.aliyuncs.com/choerodon/base-service:0.19.0
    72.     depends_on:
    73.     - eureka-server
    74.     - mysql
    75.     links: 
    76.     - eureka-server
    77.     - mysql
    78.     ports:
    79.     - "8030:8030"
    80.     environment:
    81.     - SPRING_CLOUD_CONFIG_ENABLED=false
    82.     - HYSTRIX_STREAM_QUEUE_ENABLED=false
    83.     - SPRING_CLOUD_BUS_ENABLED=false
    84.     - SPRING_SLEUTH_STREAM_ENABLED=false
    85.     - LOGGING_LEVEL=WARN
    86.     - EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://eureka-server:8000/eureka/
    87.     - SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/base_service?useUnicode=true&characterEncoding=utf-8&useSSL=false
    88.     - SPRING_DATASOURCE_USERNAME=choerodon
    89.     - SPRING_DATASOURCE_PASSWORD=123456
    90.     - CHOERODON_SAGA_CONSUMER_ENABLED=false
    91.     - CHOERODON_SCHEDULE_CONSUMER_ENABLED=false
    92.     - JAVA_OPTS=-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xms512M -Xmx768M
    93.     networks:
    94.     - "c7nNetwork"
    95.   manager-service:
    96.     container_name: manager-service
    97.     image: registry.cn-shanghai.aliyuncs.com/choerodon/manager-service:0.19.0
    98.     depends_on:
    99.     - eureka-server
    100.     - mysql
    101.     links: 
    102.     - eureka-server
    103.     - mysql
    104.     ports:
    105.     - "8963:8963"
    106.     environment:
    107.     - SPRING_CLOUD_CONFIG_ENABLED=false
    108.     - HYSTRIX_STREAM_QUEUE_ENABLED=false
    109.     - SPRING_CLOUD_BUS_ENABLED=false
    110.     - SPRING_SLEUTH_STREAM_ENABLED=false
    111.     - LOGGING_LEVEL=WARN
    112.     - EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://eureka-server:8000/eureka/
    113.     - SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/manager_service?useUnicode=true&characterEncoding=utf-8&useSSL=false
    114.     - SPRING_DATASOURCE_USERNAME=choerodon
    115.     - SPRING_DATASOURCE_PASSWORD=123456
    116.     - CHOERODON_SWAGGER_CLIENT=client
    117.     - CHOERODON_SWAGGER_OAUTH_URL=http://api-gateway:8080/oauth/oauth/authorize
    118.     - CHOERODON_GATEWAY_DOMAIN=api-gateway:8080
    119.     - JAVA_OPTS=-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xms512M -Xmx768M
    120.     networks:
    121.     - "c7nNetwork"
    122.   oauth-server:
    123.     container_name: oauth-server
    124.     image: registry.cn-shanghai.aliyuncs.com/choerodon/oauth-server:0.19.0
    125.     depends_on:
    126.     - eureka-server
    127.     - redis
    128.     - mysql
    129.     links: 
    130.     - eureka-server
    131.     - redis
    132.     - mysql
    133.     ports:
    134.     - "8020:8020"
    135.     environment:
    136.     - SPRING_CLOUD_CONFIG_ENABLED=false
    137.     - HYSTRIX_STREAM_QUEUE_ENABLED=false
    138.     - SPRING_CLOUD_BUS_ENABLED=false
    139.     - SPRING_SLEUTH_STREAM_ENABLED=false
    140.     - LOGGING_LEVEL=WARN
    141.     - EUREKA_CLIENT_SERVICEURL_DEFAULTZONE=http://eureka-server:8000/eureka/
    142.     - SPRING_DATASOURCE_URL=jdbc:mysql://mysql:3306/base_service?useUnicode=true&characterEncoding=utf-8&useSSL=false
    143.     - SPRING_DATASOURCE_USERNAME=choerodon
    144.     - SPRING_DATASOURCE_PASSWORD=123456
    145.     - SPRINT_REDIS_HOST=redis
    146.     - SPRING_REDIS_PORT=6379
    147.     - SPRING_REDIS_DATABASE=4
    148.     - CHOERODON_OAUTH_LOGIN_SSL=false
    149.     - CHOERODON_OAUTH_LOGIN_PATH=/login
    150.     - CHOERODON_DEFAULT_REDIRECT_URL=http://localhost:9000
    151.     - JAVA_OPTS=-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap -Xms512M -Xmx768M
    152.     networks:
    153.     - "c7nNetwork"
    154. networks:
    155.   c7nNetwork:
    156.     driver: bridge

    有关Docker的更多信息请见此处

    有关Docker-Compose的更多信息请见此处