手摸手入门Springboot+Grafana10.2接收JSON

环境介绍

本地主机应用 192.168.1.8:8007

grafana应用  http://192.168.68.132:3000

Grafana安装

#安装go语言环境
yum -y install go

#下载grafana-7.2.0-1.x86_64.rpm
wget https://dl.grafana.com/oss/release/grafana-10.2.0-1.x86_64.rpm
#安装
yum -y install grafana-10.2.0-1.x86_64.rpm

#开机自启grafana-server
systemctl enable grafana-server
#开启grafana-server
systemctl start grafana-server

#浏览器输入IP：3000
账号密码默认admin/admin
设置新密码

离线安装json插件

#安装go语言环境
mv marcusolsson-json-datasource /var/lib/grafana/plugins/
systemctl restart grafana-server

springboot应用搭建

引入依赖：将springboot暴露的数据转为普罗米修斯的格式

<dependency>
    <groupId>io.micrometer</groupId>
    <artifactId>micrometer-registry-prometheus</artifactId>
    <scope>runtime</scope>
</dependency>

pom.xml

<dependencies>
    <dependency>
        <groupId>io.micrometer</groupId>
        <artifactId>micrometer-registry-prometheus</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus-boot-starter</artifactId>
        <version>3.5.4</version>
    </dependency>

    <dependency>
        <groupId>com.mysql</groupId>
        <artifactId>mysql-connector-j</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>com.oracle.database.jdbc</groupId>
        <artifactId>ojdbc8</artifactId>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <optional>true</optional>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid-spring-boot-starter</artifactId>
        <version>1.1.14</version>
    </dependency>
    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>dynamic-datasource-spring-boot-starter</artifactId>
        <version>3.5.0</version>
    </dependency>
    <dependency>
        <groupId>p6spy</groupId>
        <artifactId>p6spy</artifactId>
        <version>3.9.1</version>
    </dependency>
</dependencies>

application.yml

management:
  endpoints:
    web:
      exposure:
        include: "*"   
  endpoint:
    prometheus:
      enabled: true #激活prometheus
    health:
      show-details: always
  metrics:
    export:
      prometheus:
        enabled: true
server:
  port: 8007

spring:
  application:
    name: ProvideAPIServices
  datasource:
    dynamic:
      primary: sys2 #设置默认的数据源或者数据源组,默认值即为master
      strict: false #严格匹配数据源,默认false. true未匹配到指定数据源时抛异常,false使用默认数据源
      datasource:
        oracle:
          username: system
          password: pwd
          url: jdbc:oracle:thin:@ip:1521:orcl
          driver-class-name: oracle.jdbc.driver.OracleDriver
#          driver-class-name: com.mysql.jdbc.Driver
        wms:
          url: jdbc:p6spy:mysql://ip:3306/Wms?useUnicode=true&characterEncoding=UTF-8
          username: root
          password: 1pwd
          driver-class-name: com.p6spy.engine.spy.P6SpyDriver
#          driver-class-name: com.mysql.jdbc.Driver
        sys2:
          username: root
          password: pwd
          url: jdbc:p6spy:mysql://127.0.0.1:3306/sys?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=UTF-8
          driver-class-name: com.p6spy.engine.spy.P6SpyDriver
mybatis-plus:
  configuration:
    #输出日志
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
    #配置映射规则
    map-underscore-to-camel-case: true #表示支持下划线到驼蜂的映射
    #隐藏mybatis图标
  global-config:
    banner: false
    db-config:
      logic-delete-field: status
      logic-not-delete-value: 1
      logic-delete-value: 0

Application启动类需添加Bean

@Bean
MeterRegistryCustomizer<MeterRegistry> configurer(@Value("spring.application.name") String applicationName) {
return (registry) ->  registry.config().commonTags("application", applicationName);
}

http://192.168.1.8:8007/actuator/prometheus

prometheus添加主机

vim /usr/local/prometheus/prometheus.yml

添加配置      

#配置ProvideApiServicesApplication

  - job_name: "ProvideAPIServices"

    scrape_interval: 5s

    metrics_path: "/actuator/prometheus"

    static_configs:

      - targets: ["IP:8007"]

domain

@TableName(value ="t_address")
@Data
public class TAddress implements Serializable {
    /**
     * 
     */
    @TableId(type = IdType.AUTO)
    private Integer id;

    /**
     * 
     */
    private String address;

    @TableField(exist = false)
    private static final long serialVersionUID = 1L;
}

mapper

@Mapper
public interface TAddressMapper extends BaseMapper<TAddress> {

}

service

public interface TAddressService extends IService<TAddress> {

}

serviceimpl

@Service
@DS("sys2")
public class TAddressServiceImpl extends ServiceImpl<TAddressMapper, TAddress>
    implements TAddressService{
}

controller

@Controller
public class demoController {
    @Autowired
    private TAddressServiceImpl tAddressService;

    @RequestMapping("/test")
    @ResponseBody
    public List<TAddress> setTAddressService() {
        return tAddressService.list();
    }

}