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Prometheus 查詢語言 PromQL 的 CPU 使用率計算方法

1.新建maven專案

2.匯入依賴

maven依賴

3.maven的資源過濾設定

<build>
   <resources>
       <resource>
           <directory>src/main/java</directory>
           <includes>
               <include>**/*.properties</include>
               <include>**/*.xml</include>
</includes> <filtering>false</filtering> </resource> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.properties</include> <include
>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources> </build>
maven資源過濾

4.建立基本框架以及mybaits的配置和spring的配置

  

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
       PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
       "http://mybatis.org/dtd/mybatis-3-config.dtd"
> <configuration> </configuration>
mybaits基本配置
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd">

</beans>
Spring基本配置

5.mybaits的配置,spring整合mybaits

driver=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/mybaits?useUnicode=true&characterEncoding=UTF-8
username=root
password=123456
資料來源配置檔案