34 lines
1.1 KiB
Java
34 lines
1.1 KiB
Java
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package com.zdjizhi.utils.functions.statistics;
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import cn.hutool.log.Log;
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import cn.hutool.log.LogFactory;
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import com.zdjizhi.common.pojo.AppProtocol;
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import com.zdjizhi.utils.general.MetricUtil;
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import org.apache.flink.api.common.functions.ReduceFunction;
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import org.apache.flink.api.java.tuple.Tuple2;
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/**
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* @author qidaijie
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* @Package com.zdjizhi.utils.functions.statistics
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* @Description:
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* @date 2023/4/2314:02
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*/
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public class DispersionCountWindow implements ReduceFunction<Tuple2<String, AppProtocol>> {
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private static final Log logger = LogFactory.get();
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@Override
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public Tuple2<String, AppProtocol> reduce(Tuple2<String, AppProtocol> value1, Tuple2<String, AppProtocol> value2) throws Exception {
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try {
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AppProtocol cacheData = value1.f1;
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AppProtocol newData = value2.f1;
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MetricUtil.statisticsMetrics(cacheData, newData);
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return new Tuple2<>(value1.f0, cacheData);
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} catch (RuntimeException e) {
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logger.error("An exception occurred during incremental aggregation! The message is:" + e.getMessage());
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return value1;
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}
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}
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}
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