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List<Tuple> 참조 해제 적용하기

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Gina(박가연)
2025-12-01 14:24:41 +09:00
parent d08e2c6e25
commit 94ea935317
2 changed files with 206 additions and 194 deletions
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42
src/main/java/com/kamco/cd/kamcoback/postgres/repository/changedetection/ChangeDetectionRepositoryImpl.java
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@@ -171,6 +171,9 @@ public class ChangeDetectionRepositoryImpl extends QuerydslRepositorySupport
ChangeDetectionDto.PolygonFeatureList polygonList = new ChangeDetectionDto.PolygonFeatureList();
polygonList.setType("FeatureCollection");
polygonList.setFeatures(result);
list.clear(); // List<Tuple> 사용 참조 해제
return polygonList;
}
@@ -194,25 +197,30 @@ public class ChangeDetectionRepositoryImpl extends QuerydslRepositorySupport
.fetch();
GeoJsonReader reader = new GeoJsonReader();
return list.stream()
.map(
tuple -> {
String geojson = tuple.get(0, String.class);
Geometry geom;
try {
geom = reader.read(geojson);
} catch (Exception ex) {
throw new RuntimeException("GeoJSON -> Geometry 변환 실패", ex);
}
List<ChangeDetectionDto.PointFeature> result =
list.stream()
.map(
tuple -> {
String geojson = tuple.get(0, String.class);
Geometry geom;
try {
geom = reader.read(geojson);
} catch (Exception ex) {
throw new RuntimeException("GeoJSON -> Geometry 변환 실패", ex);
}
Long geoUid = tuple.get(mapSheetAnalDataGeomEntity.id).longValue();
String classCd =
tuple.get(mapSheetAnalDataGeomEntity.classAfterCd.toUpperCase()).toString();
Long geoUid = tuple.get(mapSheetAnalDataGeomEntity.id).longValue();
String classCd =
tuple.get(mapSheetAnalDataGeomEntity.classAfterCd.toUpperCase()).toString();
return new ChangeDetectionDto.PointFeature(
"Feature", geom, new ChangeDetectionDto.PointProperties(geoUid, classCd));
})
.collect(Collectors.toList());
return new ChangeDetectionDto.PointFeature(
"Feature", geom, new ChangeDetectionDto.PointProperties(geoUid, classCd));
})
.collect(Collectors.toList());
list.clear(); // List<Tuple> 사용 참조 해제
return result;
}
@Override