@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
public BrowseResult<Asset> browseComponentAssets(
final Repository repository, final String componentId) {
checkNotNull(repository);
checkNotNull(componentId);
try (StorageTx storageTx = repository.facet(StorageFacet.class).txSupplier().get()) {
storageTx.begin();
Component component = storageTx.findComponent(new DetachedEntityId(componentId));
if (component == null) {
return new BrowseResult<>(0, Collections.emptyList());
}
VariableResolverAdapter variableResolverAdapter =
variableResolverAdapterManager.get(component.format());
List<Asset> assets =
StreamSupport.stream(storageTx.browseAssets(component).spliterator(), false)
.filter(
(Asset asset) ->
contentPermissionChecker.isPermitted(
repository.getName(),
asset.format(),
BreadActions.BROWSE,
variableResolverAdapter.fromAsset(asset)))
.collect(Collectors.toList());
return new BrowseResult<>(assets.size(), assets);
}
}
