private void handle(APIRecoverImageMsg msg) { List<String> toRecoverBsUuids; if (msg.getBackupStorageUuids() == null || msg.getBackupStorageUuids().isEmpty()) { toRecoverBsUuids = CollectionUtils.transformToList( self.getBackupStorageRefs(), new Function<String, ImageBackupStorageRefVO>() { @Override public String call(ImageBackupStorageRefVO arg) { return arg.getStatus() == ImageStatus.Deleted ? arg.getBackupStorageUuid() : null; } }); if (toRecoverBsUuids.isEmpty()) { throw new OperationFailureException( errf.stringToOperationError( String.format( "the image[uuid:%s, name:%s] is not deleted on any backup storage", self.getUuid(), self.getName()))); } } else { toRecoverBsUuids = new ArrayList<String>(); for (final String bsUuid : msg.getBackupStorageUuids()) { ImageBackupStorageRefVO ref = CollectionUtils.find( self.getBackupStorageRefs(), new Function<ImageBackupStorageRefVO, ImageBackupStorageRefVO>() { @Override public ImageBackupStorageRefVO call(ImageBackupStorageRefVO arg) { return bsUuid.equals(arg.getBackupStorageUuid()) ? arg : null; } }); if (ref == null) { throw new OperationFailureException( errf.stringToInvalidArgumentError( String.format( "the image[uuid:%s, name:%s] is not on the backup storage[uuid:%s]", self.getUuid(), self.getName(), bsUuid))); } if (ref.getStatus() != ImageStatus.Deleted) { throw new OperationFailureException( errf.stringToInvalidArgumentError( String.format( "the image[uuid:%s, name:%s]'s status[%s] is not Deleted on the backup storage[uuid:%s]", self.getUuid(), self.getName(), ref.getStatus(), bsUuid))); } toRecoverBsUuids.add(bsUuid); } } for (ImageBackupStorageRefVO ref : self.getBackupStorageRefs()) { if (toRecoverBsUuids.contains(ref.getBackupStorageUuid())) { ref.setStatus(ImageStatus.Ready); dbf.update(ref); } } self.setStatus(ImageStatus.Ready); self = dbf.updateAndRefresh(self); logger.debug( String.format( "successfully recovered the image[uuid:%s, name:%s] on the backup storage%s", self.getUuid(), self.getName(), toRecoverBsUuids)); APIRecoverImageEvent evt = new APIRecoverImageEvent(msg.getId()); evt.setInventory(getSelfInventory()); bus.publish(evt); }