@Override
  protected void initParameter(byte[] parameter) throws InvalidProtocolBufferException {
    RefreshPeerParameter param = RefreshPeerParameter.parseFrom(parameter);
    this.peerId = param.getPeerId();
    this.type = param.getType();
    this.stage = param.getStage();
  }
The callable executed at RS side to refresh the peer config/state. <br/>
hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/RefreshPeerCallable.java