/** * Creates the labels data to be written to zookeeper. * @param existingLabels * @return Bytes form of labels and their ordinal details to be written to zookeeper. */ public static byte[] getDataToWriteToZooKeeper(Map<String, Integer> existingLabels) { VisibilityLabelsRequest.Builder visReqBuilder = VisibilityLabelsRequest.newBuilder(); for (Entry<String, Integer> entry : existingLabels.entrySet()) { VisibilityLabel.Builder visLabBuilder = VisibilityLabel.newBuilder(); visLabBuilder.setLabel(ByteString.copyFrom(Bytes.toBytes(entry.getKey()))); visLabBuilder.setOrdinal(entry.getValue()); visReqBuilder.addVisLabel(visLabBuilder.build()); } return ProtobufUtil.prependPBMagic(visReqBuilder.build().toByteArray()); }
/** * Creates the labels data to be written to zookeeper. * @param existingLabels * @return Bytes form of labels and their ordinal details to be written to zookeeper. */ public static byte[] getDataToWriteToZooKeeper(Map<String, Integer> existingLabels) { VisibilityLabelsRequest.Builder visReqBuilder = VisibilityLabelsRequest.newBuilder(); for (Entry<String, Integer> entry : existingLabels.entrySet()) { VisibilityLabel.Builder visLabBuilder = VisibilityLabel.newBuilder(); visLabBuilder.setLabel(ByteStringer.wrap(Bytes.toBytes(entry.getKey()))); visLabBuilder.setOrdinal(entry.getValue()); visReqBuilder.addVisLabel(visLabBuilder.build()); } return ProtobufUtil.prependPBMagic(visReqBuilder.build().toByteArray()); }