How to use

readDiffFrom

method

in

org.elasticsearch.cluster.block.ClusterBlocks

ClusterStateDiff(StreamInput in, DiscoveryNode localNode) throws IOException {
  clusterName = new ClusterName(in);
  fromUuid = in.readString();
  toUuid = in.readString();
  toVersion = in.readLong();
  routingTable = RoutingTable.readDiffFrom(in);
  nodes = DiscoveryNodes.readDiffFrom(in, localNode);
  metaData = MetaData.readDiffFrom(in);
  blocks = ClusterBlocks.readDiffFrom(in);
  customs = DiffableUtils.readImmutableOpenMapDiff(in, DiffableUtils.getStringKeySerializer(), CUSTOM_VALUE_SERIALIZER);
}

ClusterStateDiff(StreamInput in, DiscoveryNode localNode) throws IOException {
  clusterName = new ClusterName(in);
  fromUuid = in.readString();
  toUuid = in.readString();
  toVersion = in.readLong();
  routingTable = RoutingTable.readDiffFrom(in);
  nodes = DiscoveryNodes.readDiffFrom(in, localNode);
  metaData = MetaData.readDiffFrom(in);
  blocks = ClusterBlocks.readDiffFrom(in);
  customs = DiffableUtils.readImmutableOpenMapDiff(in, DiffableUtils.getStringKeySerializer(), CUSTOM_VALUE_SERIALIZER);
}

ClusterStateDiff(StreamInput in, DiscoveryNode localNode) throws IOException {
  clusterName = new ClusterName(in);
  fromUuid = in.readString();
  toUuid = in.readString();
  toVersion = in.readLong();
  routingTable = RoutingTable.readDiffFrom(in);
  nodes = DiscoveryNodes.readDiffFrom(in, localNode);
  metaData = MetaData.readDiffFrom(in);
  blocks = ClusterBlocks.readDiffFrom(in);
  customs = DiffableUtils.readImmutableOpenMapDiff(in, DiffableUtils.getStringKeySerializer(), CUSTOM_VALUE_SERIALIZER);
}

public ClusterStateDiff(StreamInput in, ClusterState proto) throws IOException {
  clusterName = ClusterName.readClusterName(in);
  fromUuid = in.readString();
  toUuid = in.readString();
  toVersion = in.readLong();
  routingTable = proto.routingTable.readDiffFrom(in);
  nodes = proto.nodes.readDiffFrom(in);
  metaData = proto.metaData.readDiffFrom(in);
  blocks = proto.blocks.readDiffFrom(in);
  customs = DiffableUtils.readImmutableOpenMapDiff(in, new KeyedReader<Custom>() {
    @Override
    public Custom readFrom(StreamInput in, String key) throws IOException {
      return lookupPrototypeSafe(key).readFrom(in);
    }
    @Override
    public Diff<Custom> readDiffFrom(StreamInput in, String key) throws IOException {
      return lookupPrototypeSafe(key).readDiffFrom(in);
    }
  });
}