ObjectGrid descriptor XML file
To configure WebSphere eXtreme Scale,
use an ObjectGrid descriptor XML file and the ObjectGrid API.
Entity metadata descriptor XML file
The entity metadata descriptor file is an XML file that
is used to define an entity schema for WebSphere eXtreme Scale. Define all of the
entity metadata in the XML file, or define the entity metadata as
annotations on the entity Java™ class
file. The primary use is for entities that cannot use Java annotations.
Security descriptor XML file
Use an ObjectGrid security descriptor XML file to configure
an eXtreme Scale deployment
topology with security enabled. The following sample XML files describe
several configurations.