private void cleanClientAuths() {
    synchronized (clientUserAuthsLock) {
      if (clientUserAuths != null) {
        clientUserAuths.cleanup(false);
        clientUserAuths = null;
      }
    }
  }
@return whether this is a connection to a client, regardless of protocol.
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/ServerConnection.java