Specifically, this delegating repository factory:

• Sets a SharedMapFlowExecutionRepositoryFactory to manage flow execution repository implementations statefully in the getSessionMap() , typically backed by the HTTP session.
• Configures it with a ContinuationFlowExecutionRepositoryCreator to create instances of ContinuationFlowExecutionRepository when requested for placement in the session map.

This class inherits from FlowExecutionRepositoryServices to allow for direct configuration of services needed by the repositories created by this factory.