@Override
  public void run() {
    try {
      accept();
    } catch (CancelException e) { // bug 39462
      // ignore
    } finally {
      try {
        if (serverSock != null) {
          serverSock.close();
        }
      } catch (IOException ignore) {
      }
      if (stats != null) {
        stats.close();
      }
    }
  }
The work loop of this acceptor

@see #accept
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/AcceptorImpl.java