/**
* Get representation files and writes them in the local disk
*
* @param representation
* @return
* @throws IOException
* @throws DownloaderException
*/
protected LocalRepresentationObject downloadRepresentationToLocalDisk(
RepresentationObject representation) throws IOException, DownloaderException {
File tempDirectory = TempDir.createUniqueDirectory("rodaSourceRep");
logger.debug("Saving representation to " + tempDirectory);
LocalRepresentationObject localRepresentation =
new LocalRepresentationObject(tempDirectory, representation);
RepresentationFile rootRepFile = representation.getRootFile();
File rootFile =
this.rodaDownloader.saveTo(representation.getPid(), rootRepFile.getId(), tempDirectory);
localRepresentation.getRootFile().setAccessURL(rootFile.toURI().toURL().toString());
logger.trace("File " + rootRepFile.getId() + " saved to " + rootFile);
for (RepresentationFile partRepFile : localRepresentation.getPartFiles()) {
File partFile =
this.rodaDownloader.saveTo(
localRepresentation.getPid(), partRepFile.getId(), tempDirectory);
partRepFile.setAccessURL(partFile.toURI().toURL().toString());
logger.trace("File " + partRepFile.getId() + " saved to " + partFile);
}
return localRepresentation;
}
private String ingestRepresentation(RepresentationObject rObject) throws IngestException {
String roPID = null;
try {
roPID = this.ingestService.createRepresentationObject(rObject);
rObject.setPid(roPID);
logger.info("RepresentationObject created with PID " + roPID);
} catch (NoSuchRODAObjectException e) {
logger.debug("Error creating representation object - " + e.getMessage(), e);
throw new IngestException("Error creating representation object - " + e.getMessage(), e);
} catch (RemoteException e) {
logger.debug("Error creating representation object - " + e.getMessage(), e);
throw new IngestException("Error creating representation object - " + e.getMessage(), e);
}
try {
// Upload root file
this.rodaUploader.uploadRepresentationFile(roPID, rObject.getRootFile());
logger.info(
"Root file "
+ rObject.getRootFile().getId()
+ " of representation "
+ roPID
+ " uploaded successfully.");
// Upload part files
if (rObject.getPartFiles() != null) {
for (RepresentationFile partFile : rObject.getPartFiles()) {
this.rodaUploader.uploadRepresentationFile(roPID, partFile);
logger.info(
"Part file "
+ partFile.getId()
+ " of representation "
+ roPID
+ " uploaded successfully.");
}
}
return roPID;
} catch (FileNotFoundException e) {
logger.debug("Error accessing representation file - " + e.getMessage(), e);
try {
logger.warn("Ingest of new representation failed. Removing created object " + roPID);
this.ingestService.removeObjects(new String[] {roPID});
} catch (RemoteException e1) {
logger.warn(
"Error removing representation " + roPID + " - " + e1.getMessage() + ". IGNORING", e1);
}
throw new IngestException("Error accessing representation file - " + e.getMessage(), e);
} catch (UploadException e) {
logger.debug("Error uploading representation file - " + e.getMessage(), e);
try {
logger.warn("Ingest of new representation failed. Removing created object " + roPID);
this.ingestService.removeObjects(new String[] {roPID});
} catch (RemoteException e1) {
logger.warn(
"Error removing representation " + roPID + " - " + e1.getMessage() + ". IGNORING", e1);
}
throw new IngestException("Error uploading representation file - " + e.getMessage(), e);
}
}
