private final int numShards;
private final String[] shardOwners;
private final long[] currentOffset;
private final long[] nextOffset;
private final Map<UUID, ChatRoomInfo> chatRoomInfo;
private final String instanceUri;
private final int numShards;
private final String[] shardOwners;
private final long[] currentOffset;
private final long[] nextOffset;
private final Map<UUID, ChatRoomInfo> chatRoomInfo;
private final String instanceUri;