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fix: result set leak #72

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merged 1 commit into from
May 23, 2024
Merged

fix: result set leak #72

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29 changes: 15 additions & 14 deletions src/main/java/ca/bc/gov/nrs/api/service/QueryExecutorService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -36,21 +36,22 @@ public List<Map<String, Object>> executeQuery(String query) throws SQLException
try (var connection = dataSource.getConnection()) {
connection.setReadOnly(true);
try (var statement = connection.prepareStatement(query)) {
var result = statement.executeQuery();
var metaData = result.getMetaData();
List<String> columnNames = new ArrayList<>();
for (int i = 1; i <= metaData.getColumnCount(); i++) {
String columnName = metaData.getColumnName(i);
columnNames.add(columnName);
}
while (result.next()) {
Map<String, Object> row = new HashMap<>();
for (int i = 0; i < metaData.getColumnCount(); i++) {
String columnName = columnNames.get(i);
Object columnValue = result.getObject(i + 1);
row.put(columnName, columnValue);
try(var result = statement.executeQuery()){
var metaData = result.getMetaData();
List<String> columnNames = new ArrayList<>();
for (int i = 1; i <= metaData.getColumnCount(); i++) {
String columnName = metaData.getColumnName(i);
columnNames.add(columnName);
}
while (result.next()) {
Map<String, Object> row = new HashMap<>();
for (int i = 0; i < metaData.getColumnCount(); i++) {
String columnName = columnNames.get(i);
Object columnValue = result.getObject(i + 1);
row.put(columnName, columnValue);
}
results.add(row);
}
results.add(row);
}
}
} catch (Exception e) {
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