Spring Cloud(七)《基于RabbitMQ消息总线方式刷新配置服务》

1itstack-demo-springcloud-07
 2├── itstack-demo-springcloud-config-client
 3│   └── src
 4│       └── main
 5│           ├── java
 6│           │   └── org.itstack.demo
 7│           │        ├── web
 8│           │        │   └── ConfigClientController.java      
 9│           │        └── ConfigClientApplication.java
10│           └── resources   
11│               ├── application.yml
12│               └── bootstrap.yml
13├── itstack-demo-springcloud-config-server
14│   └── src
15│       └── main
16│           ├── java
17│           │   └── org.itstack.demo   
18│           │        └── ConfigServerApplication.java
19│           └── resources   
20│               └── application.yml
21└── itstack-demo-springcloud-eureka-server
22     └── src
23        └── main
24            ├── java
25            │   └── org.itstack.demo   
26            │        └── EurekaServerApplication.java
27            └── resources   
28                └── application.yml

1/**
 2 * 微信公众号：bugstack虫洞栈 | 沉淀、分享、成长，专注于原创专题案例
 3 * 论坛：http://bugstack.cn
 4 * Create by 付政委 on @2019
 5 */
 6@RestController
 7@RefreshScope
 8public class ConfigClientController {
 9
10    @Value("${info.profile:error}")
11    private String profile;
12
13    @GetMapping("/config")
14    public Mono<String> config() {
15        return Mono.justOrEmpty(profile);
16    }
17
18}

1

1/**
 2 * 微信公众号：bugstack虫洞栈 | 沉淀、分享、成长，专注于原创专题案例
 3 * 论坛：http://bugstack.cn
 4 * Create by 付政委 on @2019
 5 */
 6@SpringBootApplication
 7public class ConfigClientApplication {
 8
 9    public static void main(String[] args) {
10        SpringApplication.run(ConfigClientApplication.class, args);
11    }
12
13}

1spring:
 2  application:
 3    name: itstack-demo-springcloud-config-client
 4  cloud:
 5    bus:
 6      trace:
 7        enabled: true
 8      enabled: true
 9server:
10  port: 9001
11
12# 如果不使用消息总线，则开启如下配置 /actuator/refresh 这个 Endpoint 暴露出来
13#management:
14#  endpoints:
15#    web:
16#      exposure:
17#        include: refresh

1spring:
 2  cloud:
 3    config:
 4      name: config-client         # 对应 {application} 部分，例如；config-client-dev = 只取最后一个符号'-'之前的
 5      profile: dev                # 对应 {profile} 部分
 6      label: master               # 对应 {label} 部分，即 Git 的分支。如果配置中心使用的是本地存储，则该参数无用
 7      discovery:
 8        enabled: true             # 开启 config 服务发现支持
 9        service-id: itstack-demo-springcloud-config-server        # 配置服务name
10
11#配置文件会被转换成 Web，访问规则如下；
12#/{application}/{profile}[/{label}]
13#/{application}-{profile}.yml
14#/{label}/{application}-{profile}.yml
15#/{application}-{profile}.properties
16#/{label}/{application}-{profile}.properties
17
18eureka:
19  client:
20    service-url:
21      defaultZone: http://localhost:7397/eureka/

1/**
 2 * 微信公众号：bugstack虫洞栈 | 沉淀、分享、成长，专注于原创专题案例
 3 * 论坛：http://bugstack.cn
 4 * Create by 付政委 on @2019
 5 */
 6@SpringBootApplication
 7@EnableConfigServer
 8public class ConfigServerApplication {
 9
10    public static void main(String[] args) {
11        SpringApplication.run(ConfigServerApplication.class, args);
12    }
13
14}

1server:
 2  port: 8080
 3
 4spring:
 5  application:
 6    name: itstack-demo-springcloud-config-server
 7  cloud:
 8    config:
 9      server:
10        git:
11          uri: https://github.com/fuzhengwei/itstack-demo-config  # 换成自己的配置Git仓库的地址，如果没有可以新建工程地址，也可以克隆我的；https://github.com/fuzhengwei/itstack-demo-config
12          search-paths: config-repo                               # Git仓库地址下的底层配置文件名称，如果配置多个用逗号','分割。
13
14# 如果配置中心需要访问权限，则开启配置
15# spring.cloud.config.server.git.username：Github账户
16# spring.cloud.config.server.git.password：Github密码
17
18eureka:
19  client:
20    service-url:
21      defaultZone: http://localhost:7397/eureka/
22management:
23  endpoints:
24    web:
25      exposure:
26        include: bus-refresh

1/**
 2 * 微信公众号：bugstack虫洞栈 | 沉淀、分享、成长，专注于原创专题案例
 3 * 论坛：http://bugstack.cn
 4 * Create by 付政委 on @2019
 5 */
 6@SpringBootApplication
 7@EnableEurekaServer
 8public class EurekaServerApplication {
 9
10    public static void main(String[] args) {
11        SpringApplication.run( EurekaServerApplication.class, args );
12    }
13
14}

1server:
 2  port: 7397
 3
 4eureka:
 5  instance:
 6    hostname: localhost
 7  client:
 8    registerWithEureka: false
 9    fetchRegistry: false
10    serviceUrl:
11      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/
12
13spring:
14  application:
15    name: itstack-demo-springcloud-eureka-server

1{
 2    "name": "config-client",
 3    "profiles": [
 4        "dev"
 5    ],
 6    "label": null,
 7    "version": "ea0b1a1017595d542aa01b8b2bda68f9620dd81a",
 8    "state": null,
 9    "propertySources": [
10        {
11            "name": "https://github.com/fuzhengwei/itstack-demo-config/config-repo/config-client-dev.yml",
12            "source": {
13                "info.profile": "dev bus"
14            }
15        }
16    ]
17}

1info:
2    profile: dev bus