stm/ContentionManager.h
void OnOpen(void)
            {
                blocked = false;
                tries = 0;
            }
// once we open the object, become unblocked
once we open the object, become unblocked
once we open the object become unblocked
void OnOpen(void)
            {
                blocked = false;
                tries = 0;
            }
void OnOpen ( void ) { blocked = false ; tries = 0 ; }
once we open the object, become unblocked
once we open the object become unblocked