@Override
    public void toData(DataOutput out,
        SerializationContext context) throws IOException {
      super.toData(out, context);
      DataSerializer.writeStringArray(groups, out);
      out.writeInt(maxConnections);
      InternalDataSerializer.invokeToData(initialLoad, out);
      out.writeLong(getLoadPollInterval());
    }
Used to process an incoming cache server profile. Any controller in this vm needs to be told
about this incoming new cache server. The reply needs to contain any controller(s) that exist
in this vm.

@since GemFire 5.7
geode-core/src/main/java/org/apache/geode/internal/cache/CacheServerAdvisor.java