@Override public List<RenditionData> getRenditions( CallContext callContext, String repositoryId, String objectId, String renditionFilter, BigInteger maxItems, BigInteger skipCount, ExtensionsData extension) { Lock lock = threadLockService.getReadLock(repositoryId, objectId); try { lock.lock(); List<Rendition> renditions = contentService.getRenditions(repositoryId, objectId); List<RenditionData> results = new ArrayList<RenditionData>(); for (Rendition rnd : renditions) { RenditionDataImpl data = new RenditionDataImpl( rnd.getId(), rnd.getMimetype(), BigInteger.valueOf(rnd.getLength()), rnd.getKind(), rnd.getTitle(), BigInteger.valueOf(rnd.getWidth()), BigInteger.valueOf(rnd.getHeight()), rnd.getRenditionDocumentId()); results.add(data); } return results; } finally { lock.unlock(); } }