public void initializeSession ( ) { ApplicationSessionInitializer asi = getApplicationSessionInitializer ( ) ; if ( asi != null ) { asi . initializeSession ( ) ; Map < String , Object > sessionAttributes = asi . getSessionAttributes ( ) ; if ( sessionAttributes != null ) { setSessionAttributes ( sessionAttributes ) ; } propertyChangeSupport . firePropertyChange ( SESSION_ATTRIBUTES , null , sessionAttributes ) ; } }
Initialize the session attributes .