//-----------------------------------------------------------------------------
void
BaseHelper::createNotificationChannel()
{
//sanity check. If we cannot access the naming service, there is
//no point whatsoever in continuing.
if(CORBA::is_nil(namingContext_m)){
ACSErrTypeCORBA::CORBAReferenceNilExImpl
ex(__FILE__, __LINE__, "BaseHelper::createNotificationChannel");
ex.setVariable("namingContext_m");
throw ex;
}
//get access to the notification service
getNotifyService();
//here is where the channel is actually created
notifyChannel_m = notifyFactory_m->create_channel(getQoSProps(),
getAdminProps(),
channelID_m);
//ensure it's a valid reference
if(CORBA::is_nil(notifyChannel_m.in())){
ACSErrTypeCORBA::CORBAReferenceNilExImpl
ex(__FILE__, __LINE__, "BaseHelper::createNotificationChannel");
ex.setVariable("notifyChannel_m");
throw ex;
}
// Bind notification channel to Naming service
attachChannelToNS();
}
void Helper::reconnect(::NotifyMonitoringExt::EventChannelFactory *ecf)
{
if (::CORBA::is_nil(notifyChannel_m))
resolveNotifyChannel();
notifyChannel_m->set_qos(getQoSProps());
}
//-----------------------------------------------------------------------------
void Helper::createNotificationChannel() {
ACS_TRACE("Helper::createNotificationChannel");
ACE_Time_Value start_time = ACE_OS::gettimeofday();
ACE_Time_Value end_time;
unsigned long msec = 0;
try {
//double-check the notification service reference
if (CORBA::is_nil(notifyFactory_m.in()) == true) {
//it means that the extended notify factory failed to be created.
//we will try with the standard implementation
if (CORBA::is_nil(notifyFactoryOld_m.in()) == true) {
ACS_SHORT_LOG(
(LM_ERROR, "Helper::createNotificationChannel() error occured for the '%s' channel, Default Notify factory is nil!", channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__, __LINE__,
"nc::Helper::createNotificationChannel");
throw err.getCORBAProblemEx();
}
//here is where the channel is actually created
notifyChannel_m = notifyFactoryOld_m->create_channel(getQoSProps(),
getAdminProps(), channelID_m);
end_time = ACE_OS::gettimeofday();
} else {
//here is where the channel is actually created
notifyChannel_m = notifyFactory_m->create_named_channel(
getQoSProps(), getAdminProps(), channelID_m,
channelName_mp);
end_time = ACE_OS::gettimeofday();
}
msec = (end_time.sec() - start_time.sec()) * 1000 + (end_time.usec() - start_time.usec()) / 1000;
AcsNCTraceLog::LOG_NC_ChannelCreatedRaw_OK TS_RawOK_Log(__FILE__, __LINE__, __PRETTY_FUNCTION__);
TS_RawOK_Log.setTimeMillis(msec);
TS_RawOK_Log.setChannelName(channelName_mp);
TS_RawOK_Log.setChannelId(channelID_m);
TS_RawOK_Log.log();
//ensure it's a valid reference
if (CORBA::is_nil(notifyChannel_m.in()) == true) {
ACS_SHORT_LOG(
(LM_ERROR, "Helper::createNotificationChannel() error occured for the '%s' channel, Notify Channel is nil!", channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__, __LINE__,
"nc::Helper::createNotificationChannel");
throw err.getCORBAProblemEx();
}
// Bind notification channel to Naming service
CosNaming::Name name(1);
name.length(1);
name[0].id = CORBA::string_dup(channelAndDomainName_m.c_str());
name[0].kind = acscommon::NC_KIND;
//sanity check to make sure the naming service is really there
if (CORBA::is_nil(namingContext_m.in()) == true) {
ACS_SHORT_LOG(
(LM_ERROR, "Helper::createNotificationChannel() error occured for the '%s' channel, Naming Context is nil!", channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__, __LINE__,
"nc::Helper::createNotificationChannel");
throw err.getCORBAProblemEx();
}
//really bind the reference here
namingContext_m->rebind(name, notifyChannel_m.in());
} catch (NotifyMonitoringExt::NameAlreadyUsed e) {
ACS_SHORT_LOG(
(LM_TRACE, "Helper::createNotificationChannel() failed for the '%s' channel, the name is already used!", channelName_mp));
throw e;
} catch (NotifyMonitoringExt::NameMapError e) {
ACS_SHORT_LOG(
(LM_TRACE, "Helper::createNotificationChannel() failed for the '%s' channel, Name Map Error!", channelName_mp));
throw e;
} catch (CORBAProblemEx) {
//exception thrown by us...OK to rethrow
ACS_SHORT_LOG(
(LM_TRACE, "Helper::createNotificationChannel() failed for the '%s' channel with a nil pointer!", channelName_mp));
throw;
} catch (...) {
//lots of things could have caused this (bad QoS props, admin props, etc.)
ACS_SHORT_LOG(
(LM_ERROR, "Helper::createNotificationChannel() error occured for the '%s' channel, unknown error on createNotificationChannel!", channelName_mp));
CORBAProblemExImpl err = CORBAProblemExImpl(__FILE__, __LINE__,
"nc::Helper::createNotificationChannel");
throw err.getCORBAProblemEx();
}
}
