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refactor: centralize telemetry metadata formatting

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lingniu
2026-07-01 10:05:36 +08:00
parent da17acb09a
commit 418aefc189
5 changed files with 51 additions and 18 deletions
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10
modules/protocols/protocol-gb32960/src/main/java/com/lingniu/ingest/protocol/gb32960/mapper/Gb32960EventMapper.java
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@@ -4,6 +4,7 @@ import com.lingniu.ingest.api.ProtocolId;
import com.lingniu.ingest.api.event.AlarmPayload;
import com.lingniu.ingest.api.event.LocationPayload;
import com.lingniu.ingest.api.event.RealtimePayload;
import com.lingniu.ingest.api.event.TelemetryMetadataValues;
import com.lingniu.ingest.api.event.VehicleEvent;
import com.lingniu.ingest.api.spi.EventMapper;
import com.lingniu.ingest.protocol.gb32960.model.CommandBody;
@@ -16,7 +17,6 @@ import java.time.Instant;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
@@ -166,7 +166,7 @@ public final class Gb32960EventMapper implements EventMapper<Gb32960Message> {
v != null && v.speedKmh != null ? v.speedKmh : 0.0,
0.0, 0, p.statusFlag);
Map<String, String> locationMeta = v != null && v.totalMileageKm != null
? withMeta(meta, "total_mileage_km", formatDouble(v.totalMileageKm))
? withMeta(meta, "total_mileage_km", TelemetryMetadataValues.doubleValue(v.totalMileageKm))
: meta;
out.add(new VehicleEvent.Location(
UUID.randomUUID().toString(),
@@ -341,10 +341,4 @@ public final class Gb32960EventMapper implements EventMapper<Gb32960Message> {
return Map.copyOf(copy);
}
private static String formatDouble(double value) {
String formatted = String.format(Locale.ROOT, "%.6f", value);
return formatted.indexOf('.') < 0
? formatted
: formatted.replaceAll("0+$", "").replaceAll("\\.$", "");
}
}

3
modules/protocols/protocol-jt808/src/main/java/com/lingniu/ingest/protocol/jt808/mapper/Jt808EventMapper.java
View File

@@ -2,6 +2,7 @@ package com.lingniu.ingest.protocol.jt808.mapper;
import com.lingniu.ingest.api.ProtocolId;
import com.lingniu.ingest.api.event.LocationPayload;
import com.lingniu.ingest.api.event.TelemetryMetadataValues;
import com.lingniu.ingest.api.event.VehicleEvent;
import com.lingniu.ingest.api.spi.EventMapper;
import com.lingniu.ingest.identity.VehicleIdentity;
@@ -287,7 +288,7 @@ public final class Jt808EventMapper implements EventMapper<Jt808Message> {
copy.putAll(Jt808LocationAdditionalInfo.decode(loc.extensionItems()));
Double totalMileageKm = totalMileageKm(loc);
if (totalMileageKm != null) {
copy.put("total_mileage_km", Double.toString(totalMileageKm));
copy.put("total_mileage_km", TelemetryMetadataValues.doubleValue(totalMileageKm));
}
}
return Map.copyOf(copy);