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36 lines
1.1 KiB
36 lines
1.1 KiB
package kafka
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import (
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"dataSource"
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"encoding/json"
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"gitea.anxinyun.cn/container/common_models"
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"log"
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"strings"
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"time"
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)
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type AggDataHandler struct{}
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func (h AggDataHandler) HandleMessage(message string) bool {
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// aggDataMsg: {"date":"2024-04-19T01:10:59.999+0000","sensorId":106,"structId":1,"factorId":11,"aggTypeId":2006,"aggMethodId":3004,"agg":{"strain":-19.399999618530273},"changed":{"strain":-3}}
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// aggDataMsg 中的时间为UTC格式 2024-04-19T01:10:59.999+0000，
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// 在进行 json.Unmarshal() 时报错
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// 解决方案：先将 +0000 -> +00:00，然后再将 UTC 时间转换为 +08:00 时区时间
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// 将 "+0000" 替换为 "+00:00"
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replacedStr := strings.Replace(message, "+0000", "+00:00", 1)
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aggData := common_models.AggData{}
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err := json.Unmarshal([]byte(replacedStr), &aggData)
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if err != nil {
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log.Printf("json parse error: %v", err)
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return false
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}
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// 将 UTC 时间加上8小时得到中国的本地时间
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aggData.Date = aggData.Date.Add(8 * time.Hour)
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log.Printf("handler 处理[%d]消息", aggData.SensorId)
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dataSource.GetChannels().AggDataChan <- aggData
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return true
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}
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