private void startSerializerRegistration() {
    SerializerCreation sc = new SerializerCreation();
    stack.push(sc);
  }
When a <code>serializer-registration element is first encountered, we need to create the
wrapper object to hold the data, and put it on the stack.
geode-core/src/main/java/org/apache/geode/internal/cache/xmlcache/CacheXmlParser.java