public synchronized boolean hasBalancedConnections(String group) {
    if ("".equals(group)) {
      group = null;
    }

    Map<ServerLocationAndMemberId, LoadHolder> groupServers = connectionLoadMap.get(group);
    return isBalanced(groupServers);
  }
Update the load information for a server that was previously added.
geode-core/src/main/java/org/apache/geode/distributed/internal/LocatorLoadSnapshot.java