@Override
  public void cmdExecute(final @NotNull Message clientMessage,
      final @NotNull ServerConnection serverConnection,
      final @NotNull SecurityService securityService, long start)
      throws IOException, ClassNotFoundException, InterruptedException {
    String regionFullPath = null;
    CachedRegionHelper crHelper = serverConnection.getCachedRegionHelper();
    regionFullPath = clientMessage.getPart(0).getCachedString();
    String errMessage = "";
    if (regionFullPath == null) {
      logger.warn("The input region path for the GetClientPRMetadata request is null");
      errMessage =
          "The input region path for the GetClientPRMetadata request is null";
      writeErrorResponse(clientMessage, MessageType.GET_CLIENT_PR_METADATA_ERROR,
          errMessage, serverConnection);
      serverConnection.setAsTrue(RESPONDED);
    } else {
      Region region = crHelper.getRegion(regionFullPath);
      if (region == null) {
        logger.warn("Region was not found during GetClientPRMetadata request for region path : {}",
            regionFullPath);
        errMessage = "Region was not found during GetClientPRMetadata request for region path : "
            + regionFullPath;
        writeErrorResponse(clientMessage, MessageType.GET_CLIENT_PR_METADATA_ERROR,
            errMessage, serverConnection);
        serverConnection.setAsTrue(RESPONDED);
      } else {
        try {
          Message responseMsg = serverConnection.getResponseMessage();
          responseMsg.setTransactionId(clientMessage.getTransactionId());
          responseMsg.setMessageType(MessageType.RESPONSE_CLIENT_PR_METADATA);

          PartitionedRegion prRgion = (PartitionedRegion) region;
          Map<Integer, List<BucketServerLocation66>> bucketToServerLocations =
              prRgion.getRegionAdvisor().getAllClientBucketProfiles();
          responseMsg.setNumberOfParts(bucketToServerLocations.size());
          for (List<BucketServerLocation66> serverLocations : bucketToServerLocations.values()) {
            responseMsg.addObjPart(serverLocations);
          }
          responseMsg.send();
          clientMessage.clearParts();
        } catch (Exception e) {
          writeException(clientMessage, e, false, serverConnection);
        } finally {
          serverConnection.setAsTrue(Command.RESPONDED);
        }
      }
    }
  }
{@link Command} for {@link GetClientPRMetadataCommand66}


@since GemFire 6.6
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/command/GetClientPRMetadataCommand66.java