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springcloud (零) springboot 基础 下载
springcloud (一)服务注册中心 eureka 下载
springcloud (二)服务提供方 compute-service 下载
springcloud (三)消费者 Feign（类似 websevice) 下载
springcloud (四)客户端负载均衡 ribbon 下载
springcloud (六)分布式配置中心 config server & config client 下载client 下载server
springcloud (七) bus 分布式队列 rabbitmq 下载
springcloud (八) 服务网关 gateway zuul 下载
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@SpringBootApplication
@EnableDiscoveryClient
@EnableFeignClients
public class SpringBootSampleApplication {
public static void main(String[] args) {
SpringApplication.run(SpringBootSampleApplication.class, args);
}
}
@RestController
public class UserController {
@Autowired
UserService userService;
@HystrixCommand(fallbackMethod = "addServiceFallback")
@RequestMapping(value = "/user/{userId}", method = RequestMethod.GET)
public User findById(@PathVariable(value = "userId") int userId) {
System.out.println("================productor===================");
User user = userService.findById(userId);
System.out.println("================productor==================="+user);
return user;
}
public String addServiceFallback() {
return "error";
}
}
@FeignClient(value ="compute-service")
public interface UserService {
@RequestMapping(value = "/user/{userId}", method = RequestMethod.GET)
public User findById(@PathVariable(value = "userId") int userId);
}
@Entity
@Table(name = "t_user")
public class User implements Serializable{
/**
*
*/
private static final long serialVersionUID = 1381806832842693234L;
@Id
private int id;
@Column(name = "user_name")
private String userName;
@Column(name = "password")
private String password;
@Column(name = "tel")
private String tel;
@Column(name = "sex")
private String sex;
@Column(name = "description")
private String description;
public int getId() {
return id;
}
public String getUserName() {
return userName;
}
public String getPassword() {
return password;
}
public String getTel() {
return tel;
}
public String getSex() {
return sex;
}
public String getDescription() {
return description;
}
public void setId(int id) {
this.id = id;
}
public void setUserName(String userName) {
this.userName = userName;
}
public void setPassword(String password) {
this.password = password;
}
public void setTel(String tel) {
this.tel = tel;
}
public void setSex(String sex) {
this.sex = sex;
}
public void setDescription(String description) {
this.description = description;
}
}
<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 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.curiousby.cn</groupId>
<artifactId>SpringCloudDemo-Feign</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>SpringCloudDemo-Feign Maven Webapp</name>
<url>http://maven.apache.org</url>
<repositories>
<repository>
<id>spring-snapshots</id>
<url>http://repo.spring.io/libs-snapshot</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-snapshots</id>
<url>http://repo.spring.io/libs-snapshot</url>
</pluginRepository>
</pluginRepositories>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.5.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.7</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-hystrix</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-eureka</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Brixton.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<finalName>SpringCloudDemo-Feign</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<useSystemClassLoader>false</useSystemClassLoader>
</configuration>
</plugin>
</plugins>
</build>
</project>
spring.mvc.view.prefix=/WEB-INF/jsp/ spring.mvc.view.suffix=.jsp spring.application.name=feign-consumer server.port=10022 server.session-timeout=60 # server.address=192.168.16.11 eureka.client.serviceUrl.defaultZone=http://localhost:1000/eureka/
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