SpringCloud注册中心Eureka(一)

.搭建注册中心服务端

1.1POM文件

1. <?xml version="1.0" encoding="UTF-8"?>
2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
4. <modelVersion>4.0.0</modelVersion>
5. <parent>
6. <groupId>org.springframework.boot</groupId>
7. <artifactId>spring-boot-starter-parent</artifactId>
8. <version>2.1.3.RELEASE</version>
9. <relativePath/> <!-- lookup parent from repository -->
10. </parent>
11. <groupId>net.chengp</groupId>
12. <artifactId>register-center</artifactId>
13. <version>0.0.1-SNAPSHOT</version>
14. <name>register-center</name>
15. <description>Demo project for Spring Boot</description>
16. <properties>
17. <java.version>1.8</java.version>
18. <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
19. </properties>
20. <dependencies>
21. <dependency>
22. <groupId>org.springframework.cloud</groupId>
23. <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
24. </dependency>
25. <dependency>
26. <groupId>org.springframework.boot</groupId>
27. <artifactId>spring-boot-starter-test</artifactId>
28. <scope>test</scope>
29. </dependency>
30. </dependencies>
31. <dependencyManagement>
32. <dependencies>
33. <dependency>
34. <groupId>org.springframework.cloud</groupId>
35. <artifactId>spring-cloud-dependencies</artifactId>
36. <version>${spring-cloud.version}</version>
37. <type>pom</type>
38. <scope>import</scope>
39. </dependency>
40. </dependencies>
41. </dependencyManagement>
42. <build>
43. <plugins>
44. <plugin>
45. <groupId>org.springframework.boot</groupId>
46. <artifactId>spring-boot-maven-plugin</artifactId>
47. </plugin>
48. </plugins>
49. </build>
50. </project>

1.2编写配置文件

1. server:
2. port: 10010
3. eureka:
4. instance:
5. hostname: localhost
6. client:
7. fetch-registry: false
8. register-with-eureka: false
9. service-url:
10. defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/

1.3启动类添加注解

1. @EnableEurekaServer

2.搭建注册中心客户端

2.1pom文件

1. <?xml version="1.0" encoding="UTF-8"?>
2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
4. <modelVersion>4.0.0</modelVersion>
5. <parent>
6. <groupId>org.springframework.boot</groupId>
7. <artifactId>spring-boot-starter-parent</artifactId>
8. <version>2.1.3.RELEASE</version>
9. <relativePath/> <!-- lookup parent from repository -->
10. </parent>
11. <groupId>net.chengp</groupId>
12. <artifactId>provider</artifactId>
13. <version>0.0.1-SNAPSHOT</version>
14. <name>provider</name>
15. <description>Demo project for Spring Boot</description>
16. <properties>
17. <java.version>1.8</java.version>
18. <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
19. </properties>
20. <dependencies>
21. <dependency>
22. <groupId>org.springframework.boot</groupId>
23. <artifactId>spring-boot-starter-web</artifactId>
24. </dependency>
25. <dependency>
26. <groupId>org.springframework.cloud</groupId>
27. <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
28. </dependency>
29. <dependency>
30. <groupId>org.springframework.boot</groupId>
31. <artifactId>spring-boot-starter-test</artifactId>
32. <scope>test</scope>
33. </dependency>
34. </dependencies>
35. <dependencyManagement>
36. <dependencies>
37. <dependency>
38. <groupId>org.springframework.cloud</groupId>
39. <artifactId>spring-cloud-dependencies</artifactId>
40. <version>${spring-cloud.version}</version>
41. <type>pom</type>
42. <scope>import</scope>
43. </dependency>
44. </dependencies>
45. </dependencyManagement>
46. <build>
47. <plugins>
48. <plugin>
49. <groupId>org.springframework.boot</groupId>
50. <artifactId>spring-boot-maven-plugin</artifactId>
51. </plugin>
52. </plugins>
53. </build>
54. </project>

2.2配置文件

1. server:
2. port: 20010
3. spring:
4. application:
5. name: provider
6. eureka:
7. client:
8. service-url:
9. defaultZone: http://127.0.0.1:10010/eureka/

2.3添加注解

1. @EnableEurekaClient//可以省略，但为了项目的可读性建议加上。

3.启动后效果