public void toDataPre_GEODE_1_12_0_0(DataOutput out) throws IOException {
    DataSerializer.writeString(configName, out);
    DataSerializer.writeString(cacheXmlFileName, out);
    DataSerializer.writeString(cacheXmlContent, out);
    DataSerializer.writeString(propertiesFileName, out);
    DataSerializer.writeProperties(gemfireProperties, out);
    HashSet<String> jarNames = new HashSet<>(deployments.keySet());
    DataSerializer.writeHashSet(jarNames, out);
  }
Domain object for all the configuration related data.
geode-core/src/main/java/org/apache/geode/management/internal/configuration/domain/Configuration.java