void addHFileRefsToQueue(TableName tableName, byte[] family, List<Pair<Path, Path>> pairs)
    throws IOException {
    try {
      this.replicationManager.addHFileRefs(tableName, family, pairs);
    } catch (IOException e) {
      LOG.error("Failed to add hfile references in the replication queue.", e);
      throw e;
    }
  }
Get the replication sources manager
@return the manager if replication is enabled, else returns false
hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/Replication.java