public static DSFIDFactory getDSFIDFactory() {
    return dsfidFactory;
  }
shortcut for getDSFIDSerializer().createSerializationContext(), this should be used
when you need to create a deserialization "context" to pass to a toData method and
don't have a one available
geode-core/src/main/java/org/apache/geode/internal/InternalDataSerializer.java