Spring cloud 基础框架集成 (6)

@EnableTurbine注解包含了@EnableDiscoveryClient注解，即开启了注册服务

3. 配置 server: port: 8764 spring: application: name: service-turbine eureka: client: serviceUrl: defaultZone: :8761/eureka/ management: endpoints: web: exposure: include: "*" cors: allowed-origins: "*" allowed-methods: "*" turbine: app-config: service-hi,service-lucy aggregator: clusterConfig: default clusterNameExpression: new String("default") combine-host: true instanceUrlSuffix: default: actuator/hystrix.stream 9. Spring Cloud Gateway网关

Spring Cloud Gateway是Spring Cloud官方推出的第二代网关框架，取代Zuul网关。网关作为流量的，在微服务系统中有着非常作用，网关常见的功能有路由转发、权限校验、限流控制等作用

1. pom依赖 <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-gateway</artifactId> </dependency> </dependencies> 2. Application.java @SpringBootApplication @EnableEurekaClient @EnableDiscoveryClient @RestController @RefreshScope public class ConfigClientApplication { /** * :8881/actuator/bus-refresh */ public static void main(String[] args) { SpringApplication.run(ConfigClientApplication.class, args); } @Value("${foo}") String foo; @RequestMapping(value = "/hi") public String hi(){ return foo; } }

@EnableZuulProxy，开启zuul的功能

3. 配置 server: port: 8081 spring: application: name: sc-gateway-service cloud: gateway: discovery: locator: enabled: true lowerCaseServiceId: true eureka: client: service-url: defaultZone: :8761/eureka/ 10. 线路中心 - Bus 1. pom依赖 <?xml version="1.0" encoding="UTF-8"?> <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 "> <modelVersion>4.0.0</modelVersion> <groupId>com.forezp</groupId> <artifactId>sc-f-chapter1</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>pom</packaging> <name>sc-f-chapter1</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.3.RELEASE</version> <relativePath/> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <spring-cloud.version>Finchley.RELEASE</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-config</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-bus-amqp</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project> 2. Application.java @SpringBootApplication @EnableEurekaClient @EnableDiscoveryClient @RestController @RefreshScope public class ConfigClientApplication { /** * :8881/actuator/bus-refresh */ public static void main(String[] args) { SpringApplication.run(ConfigClientApplication.class, args); } @Value("${foo}") String foo; @RequestMapping(value = "/hi") public String hi(){ return foo; } }

@EnableZuulProxy，开启zuul的功能

3. 配置 spring.rabbitmq.host=localhost spring.rabbitmq.port=5672 spring.rabbitmq.username=guest spring.rabbitmq.password=guest spring.cloud.bus.enabled=true spring.cloud.bus.trace.enabled=true management.endpoints.web.exposure.include=bus-refresh 11.监控中心 -adminserver 1. pom依赖 <?xml version="1.0" encoding="UTF-8"?> <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 "> <modelVersion>4.0.0</modelVersion> <groupId>com.forezp</groupId> <artifactId>sc-f-chapter1</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>pom</packaging> <name>sc-f-chapter1</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.3.RELEASE</version> <relativePath/> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <spring-cloud.version>Finchley.RELEASE</spring-cloud.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>de.codecentric</groupId> <artifactId>spring-boot-admin-starter-server</artifactId> <version>2.1.0</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project> 2. Application.java @SpringBootApplication @EnableAdminServer public class ConfigClientApplication { /** * :8881/actuator/bus-refresh */ public static void main(String[] args) { SpringApplication.run(ConfigClientApplication.class, args); } }

@EnableAdminServer注解，开启AdminServer的功能

3. 配置 spring: application: name: admin-server server: port: 8769 4.客户端