DDS::DataReader_ptr
create_data_reader(DDS::DomainParticipant_ptr participant,
DDS::Subscriber_ptr subscriber,
const char* type_name,
const char* topic_name,
const DDS::DataReaderQos& dr_qos,
DDS::DataReaderListener_ptr drl)
{
DDS::Topic_var topic =
participant->create_topic(topic_name,
type_name,
TOPIC_QOS_DEFAULT,
DDS::TopicListener::_nil(),
OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil(topic)) {
ACE_DEBUG((LM_DEBUG, "create_data_reader(): Failed to create topic, name = %s\n", topic_name));
}
DDS::DataReader_var reader =
subscriber->create_datareader(topic.in(),
dr_qos,
drl,
OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil(reader)) {
ACE_DEBUG((LM_DEBUG, "create_data_reader(): Failed to create data reader\n"));
}
return reader._retn();
}
void
CCM_DDS_ContentFilterSetting_i::delete_contentfilteredtopic (
::DDS::Subscriber_ptr subscriber)
{
DDS4CCM_TRACE ("CCM_DDS_ContentFilterSetting_i::delete_contentfilteredtopic");
if (! ::CORBA::is_nil (subscriber))
{
::DDS::DomainParticipant_var dp = subscriber->get_participant ();
::DDS::ContentFilteredTopic_var cft = this->cft_._retn ();
if (! ::CORBA::is_nil (dp.in ()) && (! ::CORBA::is_nil (cft.in ())))
{
::CORBA::String_var name = cft->get_name ();
::DDS::ReturnCode_t const retcode =
dp->delete_contentfilteredtopic (cft.in ());
if (retcode == ::DDS::RETCODE_OK)
{
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_ACTION, (LM_DEBUG, DDS4CCM_INFO
"CCM_DDS_ContentFilterSetting_i::delete_contentfilteredtopic: "
"successfully deleted ContentFilteredTopic <%C>\n",
name.in ()));
}
else
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"CCM_DDS_ContentFilterSetting_i::delete_contentfilteredtopic: "
"Error deleting ContentFilteredTopic <%C>: <%C>\n",
name.in (),
translate_retcode (retcode)));
throw ::CCM_DDS::InternalError (retcode, 0);
}
}
}
}
void
DDS_Base_Connector_T<CCM_TYPE>::passivate_subscriber (
::DDS::Subscriber_ptr subscriber,
::DDS::SubscriberListener_ptr subscriber_listener)
{
DDS4CCM_TRACE ("DDS_Base_Connector_T::passivate_subscriber");
if (!::CORBA::is_nil (subscriber_listener))
{
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_ACTION, (LM_DEBUG, DDS4CCM_INFO
"DDS_Base_Connector_T::passivate_subscriber - "
"Setting the listener on the subscriber to nil\n"));
DDS::ReturnCode_t const retcode =
subscriber->set_listener (::DDS::SubscriberListener::_nil (), 0);
if (retcode != ::DDS::RETCODE_OK)
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"DDS_Base_Connector_T::passivate_subscriber - "
"Error while setting the listener on the subscriber - <%C>\n",
::CIAO::DDS4CCM::translate_retcode (retcode)));
throw ::CORBA::INTERNAL ();
}
}
}
void SubscriberDelegate::init_builtin(DDS::Subscriber_ptr ddssub)
{
if(ddssub == 0) throw dds::core::NullReferenceError(org::opensplice::core::exception_helper(
OSPL_CONTEXT_LITERAL(
"dds::core::NullReferenceError : Unable to get builtin Subscriber. "
"Nil return from ::get_builtin_subscriber")));
DDS::SubscriberQos qos;
DDS::ReturnCode_t result = ddssub->get_qos(qos);
org::opensplice::core::check_and_throw(result, OSPL_CONTEXT_LITERAL("Calling ::get_qos"));
qos_ = org::opensplice::sub::qos::convertQos(qos);
sub_.reset(ddssub, ::org::opensplice::core::SubDeleter(dp_->dp_));
DDS::DataReaderQos oldqos;
result = sub_->get_default_datareader_qos(oldqos);
org::opensplice::core::check_and_throw(result, OSPL_CONTEXT_LITERAL("Calling ::get_default_datareader_qos"));
default_dr_qos_ = org::opensplice::sub::qos::convertQos(oldqos);
entity_ = DDS::Entity::_narrow(ddssub);
org::opensplice::core::SubDeleter* d = OSPL_CXX11_STD_MODULE::get_deleter<org::opensplice::core::SubDeleter>(sub_);
if(d)
{
d->set_builtin();
}
}
void
DDS_Subscriber_Base_T<CCM_TYPE, TYPED_DDS_READER, VALUE_TYPE, SEQ_VALUE_TYPE>::remove (
::DDS::Subscriber_ptr subscriber)
{
DDS4CCM_TRACE ("DDS_Subscriber_Base_T<CCM_TYPE, TYPED_DDS_READER, VALUE_TYPE, SEQ_VALUE_TYPE>::remove");
::DDS::DataReader_var dr = this->dds_read_->get_dds_reader ();
this->condition_manager_.set_dds_entity (::DDS::DataReader::_nil ());
this->dds_read_->set_dds_reader (::DDS::DataReader::_nil (), 0);
this->ccm_data_reader_->set_dds_entity (::DDS::DataReader::_nil ());
if (!::CORBA::is_nil (dr.in ()))
{
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_ACTION_STARTING, (LM_TRACE, DDS4CCM_INFO
"DDS_Subscriber_Base_T::remove - "
"Going to delete DataReader "
DDS_ENTITY_FORMAT_SPECIFIER
" from subscriber "
DDS_ENTITY_FORMAT_SPECIFIER
"\n",
DDS_ENTITY_LOG (dr.in ()),
DDS_ENTITY_LOG (subscriber)));
DDS::ReturnCode_t const retval =
subscriber->delete_datareader (dr.in ());
if (retval != ::DDS::RETCODE_OK)
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
ACE_TEXT ("DDS_Subscriber_Base_T::remove - ")
ACE_TEXT ("Unable to delete DataReader: <%C>\n"),
::CIAO::DDS4CCM::translate_retcode (retval)));
throw ::CORBA::INTERNAL ();
}
else
{
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_DDS_STATUS, (LM_INFO, DDS4CCM_INFO
"DDS_Subscriber_Base_T::remove - "
"Deleted DataReader\n"));
}
}
dr = ::DDS::DataReader::_nil ();
this->cft_setting_->delete_contentfilteredtopic (subscriber);
}
::DDS::ContentFilteredTopic_ptr
CCM_DDS_ContentFilterSetting_i::create_contentfilteredtopic (
::DDS::Topic_ptr topic,
::DDS::Subscriber_ptr subscriber)
{
DDS4CCM_TRACE ("CCM_DDS_ContentFilterSetting_i::create_contentfilteredtopic");
::DDS::DomainParticipant_var dp = subscriber->get_participant ();
if (::CORBA::is_nil (dp.in ()))
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"CCM_DDS_ContentFilterSetting_i::create_contentfilteredtopic: "
"Unable to get DomainParticipant.\n"));
throw ::CORBA::INTERNAL ();
}
ACE_Auto_Array_Ptr <char> name;
{
char *name_bootstrap = 0;
ACE_NEW_THROW_EX (name_bootstrap,
char[32],
::CORBA::NO_MEMORY ());
name.reset(name_bootstrap);
}
ACE_OS::sprintf (name.get (),
"DDS4CCM_CFT_%ld",
reinterpret_cast <unsigned long> (this));
this->cft_ = dp->create_contentfilteredtopic (name.get (),
topic,
this->filter_.expression,
this->filter_.parameters);
if (::CORBA::is_nil (this->cft_.in ()))
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"CCM_DDS_ContentFilterSetting_i::create_contentfilteredtopic: "
"Error creating ContentFilteredTopic <%C>.\n",
name.get ()));
throw ::CORBA::INTERNAL ();
}
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_ACTION, (LM_DEBUG, DDS4CCM_INFO
"CCM_DDS_ContentFilterSetting_i::create_contentfilteredtopic: "
"successfully created ContentFilteredTopic <%C>\n",
name.get ()));
return ::DDS::ContentFilteredTopic::_duplicate (this->cft_);
}
int wait_for_data (::DDS::Subscriber_ptr sub,
int timeout_sec)
{
const int factor = 10;
ACE_Time_Value small_time(0,1000000/factor);
int timeout_loops = timeout_sec * factor;
::DDS::DataReaderSeq_var discard = new ::DDS::DataReaderSeq(10);
while (timeout_loops-- > 0)
{
sub->get_datareaders (
discard.inout (),
::DDS::NOT_READ_SAMPLE_STATE,
::DDS::ANY_VIEW_STATE,
::DDS::ANY_INSTANCE_STATE );
if (discard->length () > 0)
return 1;
ACE_OS::sleep (small_time);
}
return 0;
}
void
DDS_Base_Connector_T<CCM_TYPE>::activate_subscriber (
ACE_Reactor* reactor,
::DDS::Subscriber_ptr subscriber,
::DDS::SubscriberListener_ptr & subscriber_listener)
{
DDS4CCM_TRACE ("DDS_Base_Connector_T::activate_subscriber");
::CCM_DDS::ConnectorStatusListener_var error_listener =
this->context_->get_connection_error_listener ();
::DDS::StatusMask const mask =
::CIAO::DDS4CCM::SubscriberListener::get_mask (error_listener.in ());
if (mask != 0)
{
if (::CORBA::is_nil (subscriber_listener))
{
ACE_NEW_THROW_EX (subscriber_listener,
::CIAO::DDS4CCM::SubscriberListener (
error_listener.in (),
reactor),
::CORBA::NO_MEMORY ());
}
DDS::ReturnCode_t const retcode = subscriber->set_listener (subscriber_listener,
mask);
if (retcode != ::DDS::RETCODE_OK)
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"DDS_Base_Connector_T::activate_subscriber - "
"Error while setting the listener on the subscriber - <%C>\n",
::CIAO::DDS4CCM::translate_retcode (retcode)));
throw ::CORBA::INTERNAL ();
}
}
}
void
SubscriberListenerImpl::on_data_on_readers(
DDS::Subscriber_ptr subs)
{
::DDS::ReturnCode_t ret = subs->begin_access ();
if (ret != ::DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: begin_access failed!\n")));
ACE_OS::exit(-1);
}
DDS::SubscriberQos qos;
ret = subs->get_qos (qos);
if (ret != ::DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: get_qos failed!\n")));
ACE_OS::exit(-1);
}
::DDS::DataReaderSeq_var readers = new ::DDS::DataReaderSeq(100);
ret = subs->get_datareaders(readers.inout(),
::DDS::NOT_READ_SAMPLE_STATE,
::DDS::ANY_VIEW_STATE,
::DDS::ANY_INSTANCE_STATE) ;
if (ret != ::DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: get_datareaders failed!\n")));
ACE_OS::exit(-1);
}
CORBA::ULong len = readers->length ();
if (qos.presentation.access_scope == ::DDS::GROUP_PRESENTATION_QOS) {
// redirect datareader listener to receive DISPOSE and UNREGISTER notifications.
if (len == 0) {
if (subs->notify_datareaders () != ::DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: notify_datareaders failed!\n")));
this->verify_result_ = false;
}
return;
}
if (len != num_messages * 4) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: get_datareaders returned %d readers!\n"),
len));
this->verify_result_ = false;
}
for (CORBA::ULong i = 0; i < len; ++i) {
Messenger::MessageDataReader_var message_dr =
Messenger::MessageDataReader::_narrow(readers[i]);
Messenger::MessageSeq msg;
::DDS::SampleInfoSeq si;
ret = message_dr->take(msg, si,
DDS::LENGTH_UNLIMITED,
::DDS::NOT_READ_SAMPLE_STATE,
::DDS::ANY_VIEW_STATE,
::DDS::ANY_INSTANCE_STATE) ;
if (msg.length() != 1 || si.length() != 1) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: MessageSeq %d SampleInfoSeq %d!\n"),
msg.length(), si.length()));
this->verify_result_ = false;
}
if (ret != DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: read failed!\n")));
ACE_OS::exit(-1);
}
this->verify (msg[0], si[0], qos, false);
}
}
else if (qos.presentation.access_scope == ::DDS::TOPIC_PRESENTATION_QOS) {
// redirect datareader listener to receive DISPOSE and UNREGISTER notifications.
if (len != 2) {
if (subs->notify_datareaders () != ::DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: notify_datareaders failed!\n")));
this->verify_result_ = false;
}
return;
}
for (CORBA::ULong i = 0; i < len; ++i) {
Messenger::MessageDataReader_var message_dr =
Messenger::MessageDataReader::_narrow(readers[i]);
Messenger::MessageSeq msg;
::DDS::SampleInfoSeq si;
ret = message_dr->take(msg, si,
DDS::LENGTH_UNLIMITED,
::DDS::NOT_READ_SAMPLE_STATE,
::DDS::ANY_VIEW_STATE,
::DDS::ANY_INSTANCE_STATE) ;
if (si[0].instance_state == DDS::NOT_ALIVE_DISPOSED_INSTANCE_STATE
|| si[0].instance_state == DDS::NOT_ALIVE_NO_WRITERS_INSTANCE_STATE)
if (msg.length() != num_messages || si.length() != num_messages) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: MessageSeq %d SampleInfoSeq %d !\n"),
msg.length(), si.length()));
this->verify_result_ = false;
}
if (ret != DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: read failed!\n")));
ACE_OS::exit(-1);
}
CORBA::ULong num_samples = si.length();
for (CORBA::ULong i = 0; i < num_samples; ++i) {
this->verify (msg[i], si[i], qos, i == num_samples - 1 ? true : false);
}
}
}
else { //::DDS::INSTANCE_PRESENTATION_QOS
subs->notify_datareaders ();
}
ret = subs->end_access ();
if (ret != ::DDS::RETCODE_OK) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("%N:%l: SubscriberListenerImpl::on_data_on_readers()")
ACE_TEXT(" ERROR: end_access failed!\n")));
ACE_OS::exit(-1);
}
}
void
DDS_Subscriber_Base_T<CCM_TYPE, TYPED_DDS_READER, VALUE_TYPE, SEQ_VALUE_TYPE>::configuration_complete (
::DDS::Topic_ptr topic,
::DDS::Subscriber_ptr subscriber,
const char * qos_profile,
DDS_XML_QOS_PARSER_TYPE* qos_xml)
{
DDS4CCM_TRACE ("DDS_Subscriber_Base_T<CCM_TYPE, TYPED_DDS_READER, VALUE_TYPE, SEQ_VALUE_TYPE>::configuration_complete");
this->configuration_complete_ = true;
::DDS::DataReader_var dr = this->dds_read_->get_dds_reader ();
if (::CORBA::is_nil (dr.in ()))
{
::DDS::TopicDescription_var td;
::CCM_DDS::QueryFilter_var filter = this->cft_setting_->filter ();
if (ACE_OS::strlen (filter->expression.in ()) > 0)
{
::DDS::ContentFilteredTopic_var cft =
this->cft_setting_->create_contentfilteredtopic (topic, subscriber);
if (CORBA::is_nil (cft.in ()))
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR,
"DDS_Subscriber_Base_T::configuration_complete: "
"Error creating ContentFilteredTopic.\n"));
throw ::CORBA::INTERNAL ();
}
td = ::DDS::TopicDescription::_narrow (cft.in ());
}
else
{
td = ::DDS::TopicDescription::_narrow (topic);
}
#if (CIAO_DDS4CCM_NDDS==1)
if (qos_profile)
{
dr = subscriber->create_datareader_with_profile (
td.in (),
qos_profile,
::DDS::DataReaderListener::_nil (),
0);
}
else
#endif
{
::DDS::DataReaderQos drqos;
DDS::ReturnCode_t const retcode =
subscriber->get_default_datareader_qos (drqos);
if (retcode != DDS::RETCODE_OK)
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"DDS_Subscriber_Base_T::configuration_complete - "
"Error: Unable to retrieve get_default_datareader_qos: <%C>\n",
::CIAO::DDS4CCM::translate_retcode (retcode)));
throw ::CCM_DDS::InternalError (retcode, 0);
}
if (qos_profile && qos_xml)
{
CORBA::String_var name = topic->get_name ();
DDS::ReturnCode_t const retcode_dr_qos = qos_xml->get_datareader_qos (
drqos,
qos_profile,
name.in ());
if (retcode_dr_qos != DDS::RETCODE_OK)
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"DDS_Subscriber_Base_T::configuration_complete - "
"Error: Unable to retrieve datawriter QOS from XML: <%C>\n",
::CIAO::DDS4CCM::translate_retcode (retcode_dr_qos)));
throw ::CCM_DDS::InternalError (retcode_dr_qos, 0);
}
}
#if defined GEN_OSTREAM_OPS
if (DDS4CCM_debug_level >= DDS4CCM_LOG_LEVEL_DDS_STATUS)
{
std::stringstream output;
output << drqos;
std::string message = output.str();
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_DDS_STATUS, (LM_INFO, DDS4CCM_INFO
ACE_TEXT ("DDS_Subscriber_Base_T::configuration_complete - ")
ACE_TEXT ("Using datareader QOS <%C>\n"), message.c_str()));
}
#endif
dr = subscriber->create_datareader (
td.in (),
drqos,
::DDS::DataReaderListener::_nil (),
0);
}
if (!::CORBA::is_nil (dr.in ()))
{
DDS4CCM_DEBUG (DDS4CCM_LOG_LEVEL_ACTION, (LM_TRACE, DDS4CCM_INFO
"DDS_Subscriber_Base_T::configuration_complete - "
"Created DataReader "
DDS_ENTITY_FORMAT_SPECIFIER
" using subscriber "
DDS_ENTITY_FORMAT_SPECIFIER
"\n",
DDS_ENTITY_LOG (dr.in ()),
DDS_ENTITY_LOG (subscriber)));
}
else
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_DDS_NIL_RETURN, (LM_ERROR, DDS4CCM_INFO
"DDS_Subscriber_Base_T::configuration_complete - "
"Error: DDS returned a nil datareader.\n"));
throw ::CORBA::INTERNAL ();
}
this->dds_read_->set_dds_reader (dr.in (), &this->condition_manager_);
this->ccm_data_reader_->set_dds_entity (dr.in ());
this->condition_manager_.set_dds_entity (dr.in ());
this->condition_manager_.init_readcondition ();
DDS::ReturnCode_t const retcode = dr->enable ();
if (retcode != ::DDS::RETCODE_OK)
{
DDS4CCM_ERROR (DDS4CCM_LOG_LEVEL_ERROR, (LM_ERROR, DDS4CCM_INFO
"DDS_Subscriber_Base_T::configuration_complete - "
"Error: Unable to enable the datareader: <%C>.\n",
::CIAO::DDS4CCM::translate_retcode (retcode)));
throw ::CORBA::INTERNAL ();
}
}
}