前一章讲的都是Feign项目（调用方）的监控。接下来讲的是服务提供方的监控
一、springboot actuator + springboot admin
Spring Boot Admin 是一个管理和监控Spring Boot 应用程序的开源软件，它针对springboot的actuator接口进行UI美化封装
springboot admin 独立工程：
pom.xml:
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.tuling.cloud</groupId>
<artifactId>spring-boot-admin-server</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>08-ms-spring-boot-admin</name> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties> <dependencies>
<!-- spring-boot-admin server端， 有server端必有客户端， 服务提供者就是客户端-->
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-server</artifactId>
<version>1.5.6</version>
</dependency>
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-server-ui</artifactId>
<version>1.5.6</version>
</dependency>
</dependencies> <!-- 添加spring-boot的maven插件 -->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
SpringBootAdminApplication 启动类：
package com.jiagoushi.cloud.study; import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.Configuration; import de.codecentric.boot.admin.config.EnableAdminServer; @Configuration
@EnableAutoConfiguration
@EnableAdminServer //支持admin
public class SpringBootAdminApplication { public static void main(String[] args) {
SpringApplication.run(SpringBootAdminApplication.class, args);
}
}
启动之后是这样的：
什么都没有? 我们在启动一个服务提供者就有 了
user服务提供者：
pom.xml:
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.tuling.cloud</groupId>
<artifactId>microservice-provider-user</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>08-ms-provider-user</name> <!-- 引入spring boot的依赖 -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.9.RELEASE</version>
</parent> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties> <dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<!-- 配合springboot damin 监控 必须要依赖此包-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency> <dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency> <!-- 作为spring boot admin客户端 ，想被监控就要添加此包 -->
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
<version>1.5.6</version>
</dependency> </dependencies> <!-- 引入spring cloud的依赖 -->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Edgware.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement> <!-- 添加spring-boot的maven插件 -->
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
和之前用的user服务最大区别就是application.yml:
server:
port: 8001
spring:
application:
name: microservice-provider-user
boot:
admin:
url: http://localhost:9999 #注意这里：spring boot admin服务端地址，搜集客户端监控数据
jpa:
generate-ddl: false
show-sql: true
hibernate:
ddl-auto: none
datasource: # 指定数据源
platform: h2 # 指定数据源类型
schema: classpath:schema.sql # 指定h2数据库的建表脚本
data: classpath:data.sql # 指定h2数据库的数据脚本
logging: # 配置日志级别，让hibernate打印出执行的SQL
level:
root: INFO
org.hibernate: INFO
org.hibernate.type.descriptor.sql.BasicBinder: TRACE
org.hibernate.type.descriptor.sql.BasicExtractor: TRACE eureka:
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
instance:
prefer-ip-address: true
#这里配置actuaotr不能丢，不然springboot admin会没数据
management:
security:
enabled: false #关掉安全认证
port: 8899 #管理端口调整成8888,独立的端口可以做安全控制 actuator的端口
context-path: /monitor #actuator的访问路径
health:
mail:
enabled: false
ProviderUserApplication_08 启动类：
package com.jiagoushi.cloud.study; import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient; @EnableDiscoveryClient
@SpringBootApplication
public class ProviderUserApplication_08 {
public static void main(String[] args) {
SpringApplication.run(ProviderUserApplication_08.class, args);
}
}
启动之后再次访问spring boot admin , 发现有一个user服务
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