@Transactional(retryOn = {ONeedRetryException.class, ORecordDuplicatedException.class})
protected void doPutContent(
final String path, final Supplier<InputStream> streamSupplier, final Payload payload)
throws IOException {
StorageTx tx = UnitOfWork.currentTransaction();
final Bucket bucket = tx.getBucket();
Component component = getComponent(tx, path, bucket);
Asset asset;
if (component == null) {
// CREATE
component =
tx.createComponent(bucket, getRepository().getFormat())
.group(getGroup(path))
.name(getName(path));
// Set attributes map to contain "raw" format-specific metadata (in this case, path)
component.formatAttributes().set(P_PATH, path);
tx.saveComponent(component);
asset = tx.createAsset(bucket, component);
asset.name(component.name());
} else {
// UPDATE
asset = tx.firstAsset(component);
}
AttributesMap contentAttributes = null;
if (payload instanceof Content) {
contentAttributes = ((Content) payload).getAttributes();
}
Content.applyToAsset(asset, Content.maintainLastModified(asset, contentAttributes));
tx.setBlob(asset, path, streamSupplier.get(), hashAlgorithms, null, payload.getContentType());
tx.saveAsset(asset);
}
@Override
@Transactional
public boolean delete(final String path) throws IOException {
StorageTx tx = UnitOfWork.currentTransaction();
final Component component = getComponent(tx, path, tx.getBucket());
if (component == null) {
return false;
}
tx.deleteComponent(component);
return true;
}
@Nullable
@Override
@Transactional(retryOn = IllegalStateException.class)
public Content get(final String path) {
StorageTx tx = UnitOfWork.currentTransaction();
final Component component = getComponent(tx, path, tx.getBucket());
if (component == null) {
return null;
}
final Asset asset = tx.firstAsset(component);
final Blob blob = tx.requireBlob(asset.requireBlobRef());
return marshall(asset, blob);
}
@Override
@Transactional(retryOn = ONeedRetryException.class)
public void setCacheInfo(final String path, final CacheInfo cacheInfo) throws IOException {
StorageTx tx = UnitOfWork.currentTransaction();
Component component = tx.findComponentWithProperty(P_PATH, path, tx.getBucket());
if (component == null) {
log.debug("Attempting to set last verified date for non-existent raw component {}", path);
}
final Asset asset = tx.firstAsset(component);
log.debug("Updating cacheInfo of {} to {}", path, cacheInfo);
CacheInfo.applyToAsset(asset, cacheInfo);
tx.saveAsset(tx.firstAsset(component));
}
