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// $Id$
#include "Admin.h"
#if ! defined (__ACE_INLINE__)
#include "Admin.inl"
#endif /* __ACE_INLINE__ */
ACE_RCSID (Notify,
TAO_Notify_Admin,
"$Id$")
#include "orbsvcs/CosNotifyChannelAdminC.h"
#include "Container_T.h"
#include "Proxy.h"
#include "EventChannel.h"
#include "Topology_Saver.h"
#include "Save_Persist_Worker_T.h"
#include "Reconnect_Worker_T.h"
#include "tao/debug.h"
//#define DEBUG_LEVEL 9
#ifndef DEBUG_LEVEL
# define DEBUG_LEVEL TAO_debug_level
#endif //DEBUG_LEVEL
TAO_Notify_Admin::TAO_Notify_Admin ()
: ec_ (0)
, proxy_container_ (0)
, filter_operator_ (CosNotifyChannelAdmin::OR_OP)
, is_default_ (false)
{
// Initialize all Admin objects to initially be subscribed for all events.
// This is a reasonable default and is required to allow Cos Event consumers/suppliers to send/receive events,
this->subscribed_types_.insert (TAO_Notify_EventType::special ());
}
TAO_Notify_Admin::~TAO_Notify_Admin ()
{
this->ec_->_decr_refcnt ();
}
void
TAO_Notify_Admin::init (TAO_Notify_EventChannel *ec ACE_ENV_ARG_DECL)
{
this->ec_ = ec;
this->ec_->_incr_refcnt ();
this->TAO_Notify::Topology_Object::init (ec);
ACE_NEW_THROW_EX (this->proxy_container_,
TAO_Notify_Proxy_Container (),
CORBA::INTERNAL ());
ACE_CHECK;
this->proxy_container_->init (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
void
TAO_Notify_Admin::remove (TAO_Notify_Proxy* proxy ACE_ENV_ARG_DECL)
{
this->proxy_container_->remove (proxy ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
void
TAO_Notify_Admin::subscribed_types (TAO_Notify_EventTypeSeq& subscribed_types ACE_ENV_ARG_DECL)
{
ACE_GUARD_THROW_EX (TAO_SYNCH_MUTEX, ace_mon, this->lock_,
CORBA::INTERNAL ());
ACE_CHECK;
// Adopt the Admin's subscription.
TAO_Notify_EventTypeSeq added (this->subscribed_types_), removed;
added.init (subscribed_types, removed);
subscribed_types = added;
}
int
TAO_Notify_Admin::shutdown (ACE_ENV_SINGLE_ARG_DECL)
{
if (TAO_Notify_Object::shutdown (ACE_ENV_SINGLE_ARG_PARAMETER) == 1)
return 1;
this->proxy_container_->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK_RETURN (1);
delete this->proxy_container_;
return 0;
}
void
TAO_Notify_Admin::insert (TAO_Notify_Proxy* proxy ACE_ENV_ARG_DECL)
{
this->proxy_container_->insert (proxy ACE_ENV_ARG_PARAMETER);
}
void
TAO_Notify_Admin::save_persistent (TAO_Notify::Topology_Saver& saver ACE_ENV_ARG_DECL)
{
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 ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
if (want_all_children || this->filter_admin_.is_changed ())
{
this->filter_admin_.save_persistent(saver ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
if (want_all_children || this->subscribed_types_.is_changed ())
{
this->subscribed_types_.save_persistent(saver ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
TAO_Notify::Save_Persist_Worker<TAO_Notify_Proxy> wrk(saver, want_all_children);
this->proxy_container_->collection()->for_each(&wrk ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
saver.end_object(this->id(), type ACE_ENV_ARG_PARAMETER);
}
}
void
TAO_Notify_Admin::save_attrs (TAO_Notify::NVPList& attrs)
{
TAO_Notify_Object::save_attrs(attrs);
attrs.push_back(TAO_Notify::NVP("InterFilterGroupOperator", this->filter_operator_));
if (this->is_default_)
{
attrs.push_back (TAO_Notify::NVP ("default", "yes"));
}
}
void
TAO_Notify_Admin::load_attrs(const TAO_Notify::NVPList& attrs)
{
TAO_Notify_Object::load_attrs (attrs);
const char * value = 0;
if (attrs.find ("InterFilterGroupOperator", value))
{
this->filter_operator_ = static_cast <CosNotifyChannelAdmin::InterFilterGroupOperator> (ACE_OS::atoi (value));
}
if (attrs.find ("default", value))
{
this->is_default_ = ACE_OS::strcmp (value, "yes");
}
}
TAO_Notify::Topology_Object*
TAO_Notify_Admin::load_child (const ACE_CString &type,
CORBA::Long id, const TAO_Notify::NVPList& attrs ACE_ENV_ARG_DECL)
{
TAO_Notify::Topology_Object* result = this;
if (type == "subscriptions")
{
if (DEBUG_LEVEL) ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Admin reload subscription %d\n")
, ACE_static_cast (int, id)
));
// since we initialized our subscribed types to everything
// in the constructor. we have to clear it out first.
this->subscribed_types_.reset();
result = &this->subscribed_types_;
}
else if (type == "filter_admin")
{
if (DEBUG_LEVEL) ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P|%t) Admin reload filter_admin %d\n")
, ACE_static_cast (int, id)
));
result = & this->filter_admin_;
}
return result;
}
void
TAO_Notify_Admin::reconnect (ACE_ENV_SINGLE_ARG_DECL)
{
TAO_Notify::Reconnect_Worker<TAO_Notify_Proxy> wrk;
this->proxy_container_->collection()->for_each(&wrk ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class TAO_ESF_Shutdown_Proxy<TAO_Notify_Proxy>;
template class TAO_Notify_Container_T <TAO_Notify_Proxy>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma TAO_ESF_Shutdown_Proxy<TAO_Notify_Proxy>
#pragma instantiate TAO_Notify_Container_T <TAO_Notify_Proxy>
#endif /*ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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