Description of the illustration ''%s''cor_psr_order_ent_api

This figure shows the PSR API Session interfaces.

The highest layer contains the Root interface, WDIRoot, which manages connections from client applications.

The second layer contains the Manager interface, WDIManager, that provides operations for session, transaction and signal management.

The third layer contains the PSRSession, PSRProductCatalogSession, PSRProvisioningSession interfaces.