private void tellListenersAboutPostLogRoll(final Path oldPath, final Path newPath)
    throws IOException {
    if (!this.listeners.isEmpty()) {
      for (WALActionsListener i : this.listeners) {
        i.postLogRoll(oldPath, newPath);
      }
    }

    coprocessorHost.postWALRoll(oldPath, newPath);
  }
Tell listeners about post log roll.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/AbstractFSWAL.java