void
TAO_Notify_Admin::save_persistent (TAO_Notify::Topology_Saver& saver)
{
bool changed = this->children_changed_;
this->children_changed_ = false;
this->self_changed_ = false;
if (is_persistent ())
{
TAO_Notify::NVPList attrs;
this->save_attrs(attrs);
const char* type = this->get_admin_type_name();
bool want_all_children =
saver.begin_object(this->id(), type, attrs, changed);
if (want_all_children || this->filter_admin_.is_changed ())
{
this->filter_admin_.save_persistent(saver);
}
if (want_all_children || this->subscribed_types_.is_changed ())
{
this->subscribed_types_.save_persistent(saver);
}
TAO_Notify::Save_Persist_Worker<TAO_Notify_Proxy>
wrk(saver, want_all_children);
this->proxy_container().collection()->for_each(&wrk);
saver.end_object(this->id(), type);
}
}
// TAO_Notify::Topology_Object
void
TAO_Notify_EventTypeSeq::save_persistent (TAO_Notify::Topology_Saver& saver)
{
bool changed = this->self_changed_;
this->self_changed_ = false;
this->children_changed_ = false;
TAO_Notify::NVPList attrs;
TAO_Notify_EventTypeSeq::ITERATOR iter (*this);
TAO_Notify_EventType* event_type;
if (this->size() != 0)
{
saver.begin_object(0, "subscriptions", attrs, changed);
for (iter.first (); iter.next (event_type) != 0; iter.advance ())
{
event_type->save_persistent(saver);
}
// todo:
// for all deleted children
// {
// saver.delete_child(child_type, child_id);
// }
saver.end_object(0, "subscriptions");
}
}
void
TAO_Notify_EventChannelFactory::save_persistent (TAO_Notify::Topology_Saver& saver)
{
bool changed = this->self_changed_;
this->self_changed_ = false;
this->children_changed_ = false;
TAO_Notify::NVPList attrs; // ECF has no attributes
bool want_all_children =
saver.begin_object(0, "channel_factory", attrs, changed);
// for each deleted child
// delete_child // if the child has persistence.
TAO_Notify::Save_Persist_Worker<TAO_Notify_EventChannel> wrk(saver, want_all_children);
this->ec_container().collection()->for_each(&wrk);
if (want_all_children || this->reconnect_registry_.is_changed ())
{
this->reconnect_registry_.save_persistent(saver);
}
saver.end_object(0, "channel_factory");
}
void
TAO_Notify_Proxy::save_persistent (TAO_Notify::Topology_Saver& saver)
{
bool changed = this->children_changed_;
this->children_changed_ = false;
this->self_changed_ = false;
if (is_persistent ())
{
TAO_Notify::NVPList attrs;
this->save_attrs(attrs);
const char * type_name = this->get_proxy_type_name ();
bool want_all_children = saver.begin_object(this->id(), type_name, attrs, changed);
if (want_all_children || this->filter_admin_.is_changed ())
{
this->filter_admin_.save_persistent(saver);
}
if (want_all_children || this->subscribed_types_.is_changed ())
{
this->subscribed_types_.save_persistent(saver);
}
// todo: handle removed children
saver.end_object(this->id(), type_name);
}
}
TAO_END_VERSIONED_NAMESPACE_DECL
void
TAO_Notify_ETCL_FilterFactory::save_persistent (TAO_Notify::Topology_Saver& saver)
{
bool changed = true;
TAO_Notify::NVPList attrs; // ECF has no attributes
ACE_GUARD (TAO_SYNCH_MUTEX, ace_mon, this->mtx_);
saver.begin_object(0, "filter_factory", attrs, changed);
if (this->filters_.current_size () > 0)
{
int index = 0;
FILTERMAP::ITERATOR iterator (this->filters_);
for (FILTERMAP::ENTRY *entry = 0;
iterator.next (entry) != 0;
iterator.advance (), ++index)
{
entry->int_id_->save_persistent (saver);
}
}
saver.end_object(0, "filter_factory");
}
void
TAO_Notify_EventChannel::save_persistent (TAO_Notify::Topology_Saver& saver)
{
bool changed = this->self_changed_;
this->self_changed_ = false;
this->children_changed_ = false;
if (is_persistent ())
{
TAO_Notify::NVPList attrs;
this->save_attrs(attrs);
bool want_all_children = saver.begin_object(
this->id(), "channel", attrs, changed);
this->default_filter_factory_servant_->save_persistent (saver);
TAO_Notify::Save_Persist_Worker<TAO_Notify_ConsumerAdmin> ca_wrk(saver, want_all_children);
this->ca_container().collection()->for_each(&ca_wrk);
TAO_Notify::Save_Persist_Worker<TAO_Notify_SupplierAdmin> sa_wrk(saver, want_all_children);
this->sa_container().collection()->for_each(&sa_wrk);
saver.end_object(this->id(), "channel");
}
}
void
TAO_Notify_FilterAdmin::save_persistent (TAO_Notify::Topology_Saver& saver)
{
if (this->filter_list_.current_size() == 0)
return;
bool changed = true;
TAO_Notify::NVPList attrs;
bool want_children = saver.begin_object(0, "filter_admin", attrs, changed);
if (want_children)
{
FILTER_LIST::ITERATOR iter (this->filter_list_);
FILTER_LIST::ENTRY* entry;
TAO_Notify_Properties* properties = TAO_Notify_PROPERTIES::instance();
CORBA::ORB_var orb = properties->orb();
ACE_ASSERT(! CORBA::is_nil(orb.in()));
for (; iter.next(entry) != 0; iter.advance())
{
TAO_Notify::NVPList fattrs;
CORBA::Long id = entry->ext_id_;
//TBD: this presume the filter always collocated.
//otherwise we need modify the filter interface to add get_filter_id()
TAO_Notify_FilterFactory* factory = ec_->default_filter_factory_servant ();
TAO_Notify_Object::ID mapid = factory->get_filter_id (entry->int_id_.in ());
fattrs.push_back(TAO_Notify::NVP("MapId", mapid));
saver.begin_object(id, "filter", fattrs, changed);
saver.end_object(id, "filter");
}
}
saver.end_object(0, "filter_admin");
}