TAO_CosNotification
2.3.2

Interface to be implemented by savable topology objects. More...
#include <Topology_Object.h>
Public Member Functions  
virtual  ~Topology_Savable (void) 
Destructor. More...  
virtual void  save_persistent (Topology_Saver &saver)=0 
virtual void  reconnect (void) 
Interface to be implemented by savable topology objects.

virtual 
Destructor.

virtual 
Reestablish connections that we had before a shutdown.
After a topology restore, this method is called so we can reconnect to any external objects with whom we were interacting. We should call the reconnect() method on all of our children to give them the chance to do the same.
Reimplemented in TAO_Notify_EventChannelFactory, TAO_Notify_EventChannel, and TAO_Notify_Admin.

pure virtual 
Save our state to a Topology_Saver.
Use the methods of a Topology_Saver to store all information we want persisted. This function is called by our parent, which gives us a saver to use. In turn, we must call this function on all of our children. The implementation should look like: bool change = this>self_changed_; this>self_changed_ = false; this>children_changed_ = false; if (is_persistent ()) { bool want_all_children = saver.begin_object( this>id(), type, attrs, change); for all children { if (want_all_children  child.is_changed()) { child.save_persistent(saver); } } for all deleted children { saver.delete_child(child_type, child_id); } saver.end_object(this>id(), type); )
Implemented in TAO_Notify_Proxy, TAO_Notify_EventChannelFactory, TAO_Notify_ETCL_Filter, TAO_Notify_EventChannel, TAO_Notify_Admin, TAO_Notify_EventType, TAO_Notify::Reconnection_Registry, TAO_Notify_EventTypeSeq, TAO_Notify_ETCL_FilterFactory, TAO_Notify_FilterAdmin, and TAO_Notify_Constraint_Expr.