Fix #59: Legacy-Format-Schutz für Instant-Parsing in ProcessingAttempt-Repository
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
This commit is contained in:
+34
-2
@@ -7,8 +7,11 @@ import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.sql.Types;
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import java.time.DateTimeFormatter;
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import java.time.Instant;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.ZoneId;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Objects;
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@@ -308,8 +311,8 @@ public class SqliteProcessingAttemptRepositoryAdapter implements ProcessingAttem
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new DocumentFingerprint(rs.getString("fingerprint")),
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new RunId(rs.getString("run_id")),
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rs.getInt("attempt_number"),
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Instant.parse(rs.getString("started_at")),
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Instant.parse(rs.getString("ended_at")),
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stringToInstant(rs.getString("started_at")),
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stringToInstant(rs.getString("ended_at")),
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ProcessingStatus.valueOf(rs.getString("status")),
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rs.getString("failure_class"),
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rs.getString("failure_message"),
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@@ -328,6 +331,35 @@ public class SqliteProcessingAttemptRepositoryAdapter implements ProcessingAttem
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);
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}
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/**
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* Versucht, einen Instant aus einer String-Darstellung zu parsen.
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* Unterstützt sowohl modernes ISO-8601-Format als auch Legacy-Format.
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*
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* @param stringValue die String-Darstellung des Datums, kann null sein
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* @return das geparste Instant, oder null wenn stringValue null oder leer ist
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*/
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private Instant stringToInstant(String stringValue) {
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if (stringValue == null || stringValue.isBlank()) {
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return null;
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}
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// Versuch mit ISO-8601 Format (moderner Standard)
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try {
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return Instant.parse(stringValue);
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} catch (Exception e) {
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// Fallback auf älteres Format "yyyy-MM-dd HH:mm:ss" (als UTC)
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try {
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LocalDateTime dateTime = LocalDateTime.parse(stringValue,
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DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
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return dateTime.atZone(ZoneId.of("UTC")).toInstant();
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} catch (Exception fallbackException) {
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logger.warn("Fehler beim Parsen der Instant-String '{}' in beiden Formaten (ISO-8601 und Legacy-Format)",
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stringValue, fallbackException);
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return null;
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}
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}
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}
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// -------------------------------------------------------------------------
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// JDBC nullable helpers
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// -------------------------------------------------------------------------
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