XML based Metadata
The Space mapping configuration file gs.xml allows you to define space class metadata when using a POJO class with getter or setter methods. Space mapping files are also required when using POJO objects with the ExternalDataSource interface. The gs.xml configuration file is loaded when the application and space are started. gs.xml files can be edited to include GigaSpaces specific attributes.
Class metadata for POJOs.
Property level metadata for POJOs.