@Override
  public String toString() {
    return "ClientConnectionRequest{group=" + getServerGroup() + ", excluded="
        + getExcludedServers() + "}";
  }
A request from a client to the locator asking for a server to connect to for client to server
traffic.
geode-core/src/main/java/org/apache/geode/cache/client/internal/locator/ClientConnectionRequest.java