OCI / ORDS Implementierung hinzugefügt
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@@ -1,32 +1,121 @@
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package de.galabau.dateieingang.oci;
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import com.oracle.bmc.auth.SimpleAuthenticationDetailsProvider;
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import com.oracle.bmc.objectstorage.ObjectStorage;
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import com.oracle.bmc.objectstorage.ObjectStorageClient;
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import com.oracle.bmc.objectstorage.requests.PutObjectRequest;
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import de.galabau.dateieingang.config.OciConfig;
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import de.galabau.dateieingang.exception.OciException;
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import de.galabau.dateieingang.model.FileEntry;
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import de.galabau.dateieingang.model.ProcessingContext;
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import de.galabau.dateieingang.model.ProcessingStatus;
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import io.quarkus.logging.Log;
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import jakarta.annotation.PostConstruct;
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import jakarta.enterprise.context.ApplicationScoped;
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import jakarta.inject.Inject;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.util.List;
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/**
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* Lädt die entpackten Dateien und den Marker in OCI Object Storage hoch.
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*
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* <p><b>Stub:</b> OCI-Upload ist noch nicht implementiert.
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* Der Upload wird übersprungen und der Status auf {@link ProcessingStatus#MARKER_UPLOADED} gesetzt,
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* damit der Rest der Pipeline (SFTP-Rename, ORDS-Notify) getestet werden kann.
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* Authentifizierung via OCI HTTP Signature V1 (entspricht APEX Web Credential vom Typ OCI).
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*/
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@ApplicationScoped
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public class OciUploadService {
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@Inject
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OciConfig config;
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private ObjectStorage client;
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@PostConstruct
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void init() {
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SimpleAuthenticationDetailsProvider auth = SimpleAuthenticationDetailsProvider.builder()
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.tenantId(config.tenancyId())
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.userId(config.userId())
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.fingerprint(config.fingerprint())
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.region(com.oracle.bmc.Region.fromRegionId(config.region()))
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.privateKeySupplier(() -> {
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try {
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return Files.newInputStream(Path.of(config.privateKeyPath()));
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} catch (IOException e) {
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throw new RuntimeException("OCI Private Key nicht lesbar: "
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+ config.privateKeyPath(), e);
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}
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})
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.build();
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this.client = ObjectStorageClient.builder().build(auth);
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}
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/**
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* Lädt alle Dateien aus {@code context.extractedFiles} sowie den Marker in OCI hoch.
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* Dateien mit {@code isMarker = true} werden übersprungen — der Marker wird separat
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* am Ende hochgeladen, um sicherzustellen dass er erst nach allen Dateien erscheint.
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*
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* @param context enthält die Liste der hochzuladenden Dateien und den Ziel-Prefix
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* @throws OciException bei persistenten OCI-Fehlern (4xx) nach Retry-Erschöpfung
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* @throws OciException bei Verbindungs- oder Upload-Fehlern
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*/
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public void upload(ProcessingContext context) throws OciException {
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// TODO: OCI-Upload implementieren (OCI SDK, SimpleAuthenticationDetailsProvider)
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Log.infof("[STUB] OCI-Upload übersprungen für '%s' (%d Dateien) — wird später implementiert",
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context.zipNameWithoutExt, context.extractedFiles.size());
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context.status = ProcessingStatus.PARTIALLY_UPLOADED;
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List<FileEntry> files = context.extractedFiles.stream()
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.filter(e -> !e.isMarker)
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.toList();
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for (FileEntry entry : files) {
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String key = buildKey(context.zipNameWithoutExt, entry.relativePath);
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entry.ociKey = key;
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putFile(key, context.localExtractDir.resolve(entry.relativePath), entry.fileSize);
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Log.debugf("Datei hochgeladen: %s (%d Bytes)", key, entry.fileSize);
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}
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String markerKey = buildKey(context.zipNameWithoutExt, "_READY_FOR_DB_PROCESSING_");
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putEmpty(markerKey);
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context.markerUploaded = true;
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context.status = ProcessingStatus.MARKER_UPLOADED;
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Log.infof("OCI-Upload abgeschlossen: %d Datei(en) + Marker in '%s'",
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files.size(), buildPrefix(context.zipNameWithoutExt));
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}
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private String buildPrefix(String zipNameWithoutExt) {
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return config.tenantPrefix() + config.incomingPrefix() + zipNameWithoutExt + "/";
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}
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private String buildKey(String zipNameWithoutExt, String relativePath) {
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return buildPrefix(zipNameWithoutExt) + relativePath;
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}
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private void putFile(String key, Path localFile, long fileSize) throws OciException {
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try (InputStream is = Files.newInputStream(localFile)) {
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client.putObject(PutObjectRequest.builder()
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.namespaceName(config.namespace())
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.bucketName(config.bucket())
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.objectName(key)
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.putObjectBody(is)
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.contentLength(fileSize)
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.build());
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} catch (Exception e) {
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throw new OciException("OCI-Upload fehlgeschlagen für '" + key + "'", e);
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}
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}
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private void putEmpty(String key) throws OciException {
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try (InputStream is = InputStream.nullInputStream()) {
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client.putObject(PutObjectRequest.builder()
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.namespaceName(config.namespace())
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.bucketName(config.bucket())
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.objectName(key)
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.putObjectBody(is)
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.contentLength(0L)
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.build());
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} catch (Exception e) {
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throw new OciException("OCI-Upload Marker fehlgeschlagen für '" + key + "'", e);
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}
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}
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}
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