usky-cloud/base-modules/service-system/service-system-biz/src/main/resources/mapper/system/SysServerMonitorMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.usky.system.mapper.SysServerMonitorMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.usky.system.domain.SysServerMonitor">
        <id column="id" property="id" />
        <result column="read_time" property="readTime" />
        <result column="server_ip" property="serverIp" />
        <result column="server_alias" property="serverAlias" />
        <result column="cpu_usage" property="cpuUsage" />
        <result column="memory_size" property="memorySize" />
        <result column="memory_used" property="memoryUsed" />
        <result column="memory_usage" property="memoryUsage" />
        <result column="gpu_usage_info" property="gpuUsageInfoSerialized" typeHandler="com.usky.system.typehandler.JsonTypeHandler"/>
        <result column="disk_usage_info" property="diskUsageInfoSerialized" typeHandler="com.usky.system.typehandler.JsonTypeHandler"/>
        <result column="create_by" property="createBy" />
        <result column="create_time" property="createTime" />
    </resultMap>

    <!-- 插入监控数据 -->
    <insert id="insert" parameterType="com.usky.system.domain.SysServerMonitor">
        INSERT INTO sys_server_monitor (
            read_time, server_ip, server_alias, cpu_usage, memory_size, memory_used, memory_usage,
            gpu_usage_info, disk_usage_info, create_by, create_time
        ) VALUES (
                     #{readTime}, #{serverIp}, #{serverAlias}, #{cpuUsage}, #{memorySize}, #{memoryUsed}, #{memoryUsage},
                     #{gpuUsageInfoSerialized}, #{diskUsageInfoSerialized}, #{createBy}, #{createTime}
                 )
    </insert>

    <!-- 查询所有监控数据 -->
    <select id="selectByCondition" resultMap="BaseResultMap">
        SELECT * FROM sys_server_monitor
        <where>
            <if test="serverIp != null and serverIp != ''">
                AND server_ip = #{serverIp}
            </if>
            <if test="startTime != null and endTime != null">
                AND read_time BETWEEN #{startTime} AND #{endTime}
            </if>
        </where>
        LIMIT #{limit} OFFSET #{offset}
    </select>

    <select id="countByCondition" resultType="int">
        SELECT COUNT(*) FROM sys_server_monitor
        <where>
            <if test="serverIp != null and serverIp != ''">
                AND server_ip = #{serverIp}
            </if>
            <if test="startTime != null and endTime != null">
                AND read_time BETWEEN #{startTime} AND #{endTime}
            </if>
        </where>
    </select>

    <!-- 根据 ID 删除监控数据 -->
    <delete id="deleteById" parameterType="long">
        DELETE FROM sys_server_monitor WHERE id = #{id}
    </delete>
</mapper>