37 lines
1.6 KiB
Java
37 lines
1.6 KiB
Java
package com.zdjizhi.etl;
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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.FlowWriteConfig;
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import com.zdjizhi.common.DosMetricsLog;
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import com.zdjizhi.common.DosSketchLog;
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class TrafficServerIpMetrics {
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// private static final Logger logger = LoggerFactory.getLogger(TrafficServerIpMetrics.class);
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private static final Log logger = LogFactory.get();
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static DosMetricsLog getOutputMetric(DosSketchLog midResuleLog) {
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DosMetricsLog dosMetricsLog = new DosMetricsLog();
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dosMetricsLog.setSketch_start_time(timeFloor(System.currentTimeMillis()/1000));
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dosMetricsLog.setDestination_ip(midResuleLog.getDestination_ip());
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dosMetricsLog.setAttack_type(midResuleLog.getAttack_type());
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dosMetricsLog.setSession_rate(midResuleLog.getSketch_sessions());
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dosMetricsLog.setPacket_rate(midResuleLog.getSketch_packets());
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dosMetricsLog.setBit_rate(midResuleLog.getSketch_bytes());
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dosMetricsLog.setVsys_id(midResuleLog.getVsys_id());
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dosMetricsLog.setPartition_num(getPartitionNumByIp(midResuleLog.getDestination_ip()));
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logger.debug("metric 结果已加载：{}",dosMetricsLog.toString());
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return dosMetricsLog;
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}
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private static long timeFloor(long sketchStartTime){
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return sketchStartTime / FlowWriteConfig.FLINK_WINDOW_MAX_TIME * FlowWriteConfig.FLINK_WINDOW_MAX_TIME;
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}
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private static int getPartitionNumByIp(String destinationIp){
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return Math.abs(destinationIp.hashCode()) % FlowWriteConfig.DESTINATION_IP_PARTITION_NUM;
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}
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}
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