<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "https://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="jnpf.flowable.mapper.DmsLifecycleEngineRecoveryMapper">
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<resultMap id="Boolean" type="java.lang.Boolean"><result column="value"/></resultMap>
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<resultMap id="Record" type="jnpf.flowable.service.DmsLifecycleEngineRecovery$Record">
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<id column="f_id" property="id"/>
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<result column="f_tenant_id" property="tenantId"/>
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<result column="liucheng_renwu_id" property="taskId"/>
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<result column="yinqing_shili_id" property="instanceId"/>
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<result column="biz_status" property="status"/>
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</resultMap>
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<select id="tryLock" resultMap="Boolean" useCache="false" flushCache="true">
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SELECT pg_try_advisory_xact_lock(1145918277,hashtext(#{id})) AS value
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</select>
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<insert id="insert">
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INSERT INTO public.dms_liucheng_yinqing_huifu(f_id,f_tenant_id,liucheng_renwu_id) VALUES(#{id},#{tenantId},#{taskId})
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</insert>
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<update id="attach">
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UPDATE public.dms_liucheng_yinqing_huifu SET yinqing_shili_id=#{instanceId},gengxin_shijian=CURRENT_TIMESTAMP
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WHERE f_id=#{id} AND biz_status='PENDING' AND (yinqing_shili_id IS NULL OR yinqing_shili_id=#{instanceId})
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</update>
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<select id="get" resultMap="Record" useCache="false" flushCache="true">
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SELECT f_id,f_tenant_id,liucheng_renwu_id,yinqing_shili_id,biz_status FROM public.dms_liucheng_yinqing_huifu WHERE f_id=#{id} FOR UPDATE
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</select>
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<select id="pending" resultMap="Record" useCache="false" flushCache="true">
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SELECT f_id,f_tenant_id,liucheng_renwu_id,yinqing_shili_id,biz_status FROM public.dms_liucheng_yinqing_huifu
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WHERE biz_status='PENDING' AND xia_ci_shijian<=CURRENT_TIMESTAMP ORDER BY xia_ci_shijian,f_id LIMIT #{limit}
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</select>
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<select id="committed" resultMap="Boolean" useCache="false" flushCache="true">
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SELECT EXISTS(SELECT 1 FROM workflow_task WHERE f_tenant_id=#{tenantId} AND f_id=#{taskId}
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AND f_instance_id=#{instanceId}) AS value
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</select>
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<update id="finish">
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UPDATE public.dms_liucheng_yinqing_huifu SET biz_status=#{status},gengxin_shijian=CURRENT_TIMESTAMP
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WHERE f_id=#{id} AND biz_status='PENDING'
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</update>
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<update id="failed">
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UPDATE public.dms_liucheng_yinqing_huifu SET changshi_cishu=changshi_cishu+1,cuowu_leixing=#{errorType},
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xia_ci_shijian=CURRENT_TIMESTAMP+LEAST(3600,30*power(2,LEAST(changshi_cishu,7))) * INTERVAL '1 second',
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gengxin_shijian=CURRENT_TIMESTAMP WHERE f_id=#{id} AND biz_status='PENDING'
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</update>
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</mapper>
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