int
ImR_Locator_i::init_with_orb (CORBA::ORB_ptr orb)
{
this->orb_ = CORBA::ORB::_duplicate (orb);
ImR_Locator_i::debug_ = this->opts_->debug ();
CORBA::Object_var obj =
this->orb_->resolve_initial_references ("RootPOA");
this->root_poa_ = PortableServer::POA::_narrow (obj.in ());
ACE_ASSERT (! CORBA::is_nil (this->root_poa_.in ()));
this->dsi_forwarder_.init (orb);
this->adapter_.init (& this->dsi_forwarder_);
this->pinger_.init (orb, this->opts_->ping_interval ());
this->opts_->pinger (&this->pinger_);
// Register the Adapter_Activator reference to be the RootPOA's
// Adapter Activator.
root_poa_->the_activator (&this->adapter_);
// Use a persistent POA so that any IOR
this->imr_poa_ = createPersistentPOA (this->root_poa_.in (),
"ImplRepo_Service");
ACE_ASSERT (! CORBA::is_nil (this->imr_poa_.in ()));
PortableServer::ObjectId_var id =
PortableServer::string_to_ObjectId ("ImplRepo_Service");
this->imr_poa_->activate_object_with_id (id.in (), this);
obj = this->imr_poa_->id_to_reference (id.in ());
ImplementationRepository::Locator_var locator =
ImplementationRepository::Locator::_narrow (obj.in ());
ACE_ASSERT(! CORBA::is_nil (locator.in ()));
const CORBA::String_var ior = this->orb_->object_to_string (obj.in ());
// create the selected Locator_Repository with backing store
switch (this->opts_->repository_mode ())
{
case Options::REPO_REGISTRY:
{
repository_.reset(new Registry_Backing_Store(*this->opts_, orb));
break;
}
case Options::REPO_HEAP_FILE:
{
repository_.reset(new Heap_Backing_Store(*this->opts_, orb));
break;
}
case Options::REPO_XML_FILE:
{
repository_.reset(new XML_Backing_Store(*this->opts_, orb));
break;
}
case Options::REPO_SHARED_FILES:
{
repository_.reset(new Shared_Backing_Store(*this->opts_, orb, this));
break;
}
case Options::REPO_NONE:
{
repository_.reset(new No_Backing_Store(*this->opts_, orb));
break;
}
default:
{
bool invalid_rmode_specified = false;
ACE_ASSERT (invalid_rmode_specified);
ACE_UNUSED_ARG (invalid_rmode_specified);
ORBSVCS_ERROR_RETURN ((
LM_ERROR, ACE_TEXT ("Repository failed to initialize\n")), -1);
}
}
// Register the ImR for use with INS
obj = orb->resolve_initial_references ("AsyncIORTable");
IORTable::Table_var ior_table = IORTable::Table::_narrow (obj.in ());
ACE_ASSERT (! CORBA::is_nil (ior_table.in ()));
ior_table->set_locator (this->ins_locator_.in ());
// initialize the repository. This will load any values that
// may have been persisted before.
int result = this->repository_->init(this->root_poa_.in (),
this->imr_poa_.in (),
ior);
if (result != 0)
{
return result;
}
Locator_Repository::SIMap::ENTRY* entry = 0;
Locator_Repository::SIMap::ITERATOR it (this->repository_->servers ());
for (;it.next (entry) != 0; it.advance ())
{
UpdateableServerInfo info (this->repository_, entry->int_id_);
bool is_alive = this->server_is_alive (info);
Server_Info *active = info.edit()->active_info ();
if (this->debug_ > 0)
{
ORBSVCS_DEBUG ((LM_DEBUG,
ACE_TEXT ("server %C is_alive = %d\n"),
active->ping_id(), is_alive));
}
if (!is_alive)
{
info.edit()->reset_runtime ();
active->reset_runtime ();
continue;
}
active->death_notify = false;
if (active->pid > 0)
{
Activator_Info_Ptr ainfo =
this->get_activator (active->activator);
if (!(ainfo.null () || CORBA::is_nil (ainfo->activator.in ())))
{
ImplementationRepository::ActivatorExt_var actx =
ImplementationRepository::ActivatorExt::_narrow (ainfo->activator.in ());
try
{
active->death_notify =
!CORBA::is_nil (actx.in ()) && actx->still_alive (active->pid);
}
catch (const CORBA::Exception &)
{
}
if (this->debug_ > 0)
{
ORBSVCS_DEBUG ((LM_DEBUG,
ACE_TEXT ("activator says death_notify = %d\n"),
active->death_notify));
}
}
}
}
//only after verifying do we report the IOR and become open for business
return this->repository_->report_ior(this->imr_poa_.in ());
}
int
ImR_Activator_i::init_with_orb (CORBA::ORB_ptr orb, const Activator_Options& opts)
{
ACE_ASSERT(! CORBA::is_nil (orb));
orb_ = CORBA::ORB::_duplicate (orb);
debug_ = opts.debug ();
notify_imr_ = opts.notify_imr ();
induce_delay_ = opts.induce_delay ();
env_buf_len_ = opts.env_buf_len ();
max_env_vars_ = opts.max_env_vars ();
if (opts.name ().length () > 0)
{
name_ = opts.name();
}
try
{
CORBA::Object_var obj = orb->resolve_initial_references ("RootPOA");
ACE_ASSERT (! CORBA::is_nil (obj.in ()));
this->root_poa_ = PortableServer::POA::_narrow (obj.in ());
ACE_ASSERT (! CORBA::is_nil(this->root_poa_.in ()));
// The activator must use a persistent POA so that it can be started before the
// locator in some scenarios, such as when the locator persists its database, and
// wants to reconnect to running activators to auto_start some servers.
this->imr_poa_ = createPersistentPOA (this->root_poa_.in (),
"ImR_Activator");
ACE_ASSERT (! CORBA::is_nil(this->imr_poa_.in ()));
// Activate ourself
PortableServer::ObjectId_var id = PortableServer::string_to_ObjectId ("ImR_Activator");
this->imr_poa_->activate_object_with_id (id.in (), this);
obj = this->imr_poa_->id_to_reference (id.in ());
ImplementationRepository::ActivatorExt_var activator =
ImplementationRepository::ActivatorExt::_narrow (obj.in ());
ACE_ASSERT(! CORBA::is_nil (activator.in ()));
CORBA::String_var ior = this->orb_->object_to_string (activator.in ());
if (this->debug_ > 0)
ORBSVCS_DEBUG((LM_DEBUG, "ImR Activator: Starting %s\n", name_.c_str ()));
// initialize our process manager.
// This requires a reactor that has signal handling.
ACE_Reactor *reactor = ACE_Reactor::instance ();
if (reactor != 0)
{
if (this->process_mgr_.open (ACE_Process_Manager::DEFAULT_SIZE, reactor) == -1)
{
ORBSVCS_ERROR_RETURN ((LM_ERROR,
"The ACE_Process_Manager didnt get initialized\n"), -1);
}
}
this->register_with_imr (activator.in ()); // no throw
PortableServer::POAManager_var poaman =
this->root_poa_->the_POAManager ();
poaman->activate ();
if (this->debug_ > 1)
{
ORBSVCS_DEBUG ((LM_DEBUG,
"ImR Activator: The Activator IOR is: <%s>\n", ior.in ()));
}
// The last thing we do is write out the ior so that a test program can assume
// that the activator is ready to go as soon as the ior is written.
if (opts.ior_filename ().length () > 0)
{
FILE* fp = ACE_OS::fopen (opts.ior_filename ().c_str (), "w");
if (fp == 0)
{
ORBSVCS_ERROR_RETURN ((LM_ERROR,
"ImR Activator: Could not open file: %s\n", opts.ior_filename ().c_str ()), -1);
}
ACE_OS::fprintf (fp, "%s", ior.in ());
ACE_OS::fclose (fp);
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception (
"ImR_Activator_i::init_with_orb");
throw;
}
return 0;
}
void
ImR_Locator_i::kill_server
(ImplementationRepository::AMH_AdministrationExtResponseHandler_ptr _tao_rh,
const char * name,
CORBA::Short signum)
{
Server_Info_Ptr si;
if (!this->get_info_for_name (name, si))
{
CORBA::Exception *ex =
new ImplementationRepository::NotFound;
ImplementationRepository::AMH_AdministrationExtExceptionHolder h (ex);
_tao_rh->kill_server_excep (&h);
return;
}
if (!si->alt_info_.null ())
{
si = si->alt_info_;
}
UpdateableServerInfo info (this->repository_, si, true);
if (info->is_mode(ImplementationRepository::PER_CLIENT))
{
CORBA::Exception *ex =
new ImplementationRepository::CannotComplete ("per-client server");
ImplementationRepository::AMH_AdministrationExtExceptionHolder h (ex);
_tao_rh->kill_server_excep (&h);
return;
}
Activator_Info_Ptr ainfo = this->get_activator (si->activator);
if (ainfo.null ())
{
CORBA::Exception *ex =
new ImplementationRepository::CannotComplete ("no activator");
ImplementationRepository::AMH_AdministrationExtExceptionHolder h (ex);
_tao_rh->kill_server_excep (&h);
return;
}
ImplementationRepository::ActivatorExt_var actext =
ImplementationRepository::ActivatorExt::_narrow (ainfo->activator.in());
if (CORBA::is_nil (actext.in()))
{
CORBA::Exception *ex =
new ImplementationRepository::CannotComplete ("activator incompatible");
ImplementationRepository::AMH_AdministrationExtExceptionHolder h (ex);
_tao_rh->kill_server_excep (&h);
return;
}
if (!actext->kill_server (si->key_name_.c_str(), si->pid, signum))
{
CORBA::Exception *ex =
new ImplementationRepository::CannotComplete ("server not running");
ImplementationRepository::AMH_AdministrationExtExceptionHolder h (ex);
_tao_rh->kill_server_excep (&h);
}
else
{
_tao_rh->kill_server ();
AsyncAccessManager_ptr aam = this->find_aam (si->key_name_.c_str ());
if (!aam.is_nil ())
{
aam->shutdown_initiated ();
}
}
}
