void
Subscriber::run()
{
DDS::Duration_t timeout = { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC};
DDS::ConditionSeq conditions;
DDS::SubscriptionMatchedStatus matches = { 0, 0, 0, 0, 0};
int current_count = 0;
do {
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Subscriber::run() - ")
ACE_TEXT("%d publications attached.\n"),
matches.current_count
));
}
if( DDS::RETCODE_OK != this->waiter_->wait( conditions, timeout)) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("(%P|%t) ERROR: Subscriber::run() - ")
ACE_TEXT("failed to synchronize at start of test.\n")
));
throw BadSyncException();
}
if (this->reader_[ 0]->get_subscription_matched_status(matches) != ::DDS::RETCODE_OK)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("ERROR: failed to get subscription matched status\n")));
ACE_OS::exit (1);
}
current_count = matches.current_count;
if (this->reader_[ 1]->get_subscription_matched_status(matches) != ::DDS::RETCODE_OK)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT("ERROR: failed to get subscription matched status\n")));
ACE_OS::exit (1);
}
current_count += matches.current_count;
} while( current_count > 0);
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Subscriber::run() - ")
ACE_TEXT("shutting down after all publications were removed.\n")
));
}
}
void
Publisher::run()
{
DDS::Duration_t timeout = { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC};
DDS::ConditionSeq conditions;
DDS::PublicationMatchedStatus matches = { 0, 0, 0, 0, 0};
const int readers_per_publication = 2;
unsigned int cummulative_count = 0;
do {
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("%d of %d subscriptions attached, waiting for more.\n"),
cummulative_count,
this->publications_.size()*readers_per_publication
));
}
if( DDS::RETCODE_OK != this->waiter_->wait( conditions, timeout)) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
ACE_TEXT("failed to synchronize at start of test.\n")
));
throw BadSyncException();
}
for( unsigned long index = 0; index < conditions.length(); ++index) {
DDS::StatusCondition_var condition
= DDS::StatusCondition::_narrow( conditions[ index].in());
DDS::Entity_var writer_entity = condition->get_entity();
DDS::DataWriter_var writer = DDS::DataWriter::_narrow( writer_entity);
if( !CORBA::is_nil( writer.in())) {
DDS::StatusMask changes = writer->get_status_changes();
if( changes & DDS::PUBLICATION_MATCHED_STATUS) {
if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK)
{
ACE_ERROR ((LM_ERROR,
"ERROR: failed to get publication matched status\n"));
ACE_OS::exit (1);
}
cummulative_count += matches.current_count_change;
}
}
}
// We know that there are 2 subscriptions matched with each publication.
} while( cummulative_count < (readers_per_publication*this->publications_.size()));
// Kluge to bias the race between BuiltinTopic samples and application
// samples towards the BuiltinTopics during association establishment.
// ACE_OS::sleep( 2);
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("starting to publish samples with %d matched subscriptions.\n"),
cummulative_count
));
}
for( unsigned int index = 0; index < this->publications_.size(); ++index) {
this->publications_[ index]->start();
}
// Allow some traffic to occur before making any wait() calls.
ACE_OS::sleep( 2);
::DDS::Duration_t delay = { 5, 0 }; // Wait for up to 5 seconds.
if (this->options_.publisher())
{
DDS::ReturnCode_t error =
this->publisher_->wait_for_acknowledgments(delay);
if (error != DDS::RETCODE_OK)
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
ACE_TEXT("publisher wait failed with code: %d.\n"),
error));
++this->status_;
}
}
else
{
for( unsigned int index = 0; index < this->publications_.size(); ++index) {
// First wait on this writer.
::DDS::ReturnCode_t result
= this->publications_[ index]->wait_for_acks( delay);
if( result != ::DDS::RETCODE_OK) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
ACE_TEXT("publication %d wait failed with code: %d.\n"),
index,
result
));
++this->status_;
}
}
}
// Signal the writers to terminate.
for( unsigned int index = 0; index < this->publications_.size(); ++index) {
this->publications_[ index]->stop();
}
// Additional wait() calls will be made by each thread during shutdown.
// Separate loop so the termination messages can be handled concurrently.
for( unsigned int index = 0; index < this->publications_.size(); ++index) {
// Join and clean up.
this->publications_[ index]->wait();
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("publication %d stopping after sending %d messages.\n"),
index,
this->publications_[ index]->messages()
));
this->status_ += this->publications_[ index]->status();
delete this->publications_[ index];
}
this->publications_.clear();
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("finished publishing samples.\n")
));
}
}
void
Publisher::run()
{
DDS::Duration_t timeout = { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC};
DDS::ConditionSeq conditions;
DDS::PublicationMatchedStatus matches = { 0, 0, 0, 0, 0};
unsigned int cummulative_count = 0;
do {
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("%d of %d subscriptions attached, waiting for more.\n"),
cummulative_count,
this->publications_.size()
));
}
if( DDS::RETCODE_OK != this->waiter_->wait( conditions, timeout)) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
ACE_TEXT("failed to synchronize at start of test.\n")
));
throw BadSyncException();
}
for( unsigned long index = 0; index < conditions.length(); ++index) {
DDS::StatusCondition_var condition
= DDS::StatusCondition::_narrow( conditions[ index].in());
DDS::DataWriter_var writer = DDS::DataWriter::_narrow( condition->get_entity());
if( !CORBA::is_nil( writer.in())) {
DDS::StatusMask changes = writer->get_status_changes();
if( changes & DDS::PUBLICATION_MATCHED_STATUS) {
if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK)
{
ACE_ERROR ((LM_ERROR,
"ERROR: failed to get publication matched status\n"));
ACE_OS::exit (1);
}
cummulative_count += matches.current_count_change;
}
}
}
} while( cummulative_count < this->publications_.size());
// Kluge to bias the race between BuiltinTopic samples and application
// samples towards the BuiltinTopics during association establishment.
ACE_OS::sleep( 2);
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("starting to publish samples with %d matched subscriptions.\n"),
cummulative_count
));
}
for( PublicationMap::const_iterator current = this->publications_.begin();
current != this->publications_.end();
++current
) {
current->second->start();
}
// Execute test for specified duration, or block until terminated externally.
if( this->options_.duration() > 0) {
ACE_Time_Value duration( this->options_.duration(), 0);
ACE_OS::sleep( duration);
} else {
// Block the main thread, leaving the others working.
ACE_Thread_Manager::instance()->wait();
}
// Signal the writers to terminate.
for( PublicationMap::const_iterator current = this->publications_.begin();
current != this->publications_.end();
++current
) {
current->second->stop();
}
// Separate loop so the termination messages can be handled concurrently.
for( PublicationMap::const_iterator current = this->publications_.begin();
current != this->publications_.end();
++current
) {
// Join and clean up.
current->second->wait();
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("publication %C stopping after sending %d messages.\n"),
current->first.c_str(),
current->second->messages()
));
delete current->second;
}
this->publications_.clear();
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("finished publishing samples.\n")
));
}
}
void
Publisher::run()
{
DDS::Duration_t timeout = { DDS::DURATION_INFINITE_SEC, DDS::DURATION_INFINITE_NSEC};
DDS::ConditionSeq conditions;
DDS::PublicationMatchedStatus matches = { 0, 0, 0, 0, 0};
unsigned int cummulative_count = 0;
do {
if( this->options_.verbose()) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("%d of 2 subscriptions attached, waiting for more.\n"),
cummulative_count
));
}
if( DDS::RETCODE_OK != this->waiter_->wait( conditions, timeout)) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
ACE_TEXT("failed to synchronize at start of test.\n")
));
throw BadSyncException();
}
for( unsigned long index = 0; index < conditions.length(); ++index) {
DDS::StatusCondition_var condition
= DDS::StatusCondition::_narrow( conditions[ index].in());
DDS::Entity_var writer_entity = condition->get_entity();
DDS::DataWriter_var writer = DDS::DataWriter::_narrow( writer_entity);
if( !CORBA::is_nil( writer.in())) {
DDS::StatusMask changes = writer->get_status_changes();
if( changes & DDS::PUBLICATION_MATCHED_STATUS) {
if (writer->get_publication_matched_status(matches) != ::DDS::RETCODE_OK)
{
ACE_ERROR ((LM_ERROR,
"ERROR: failed to get publication matched status\n"));
ACE_OS::exit (1);
}
cummulative_count += matches.current_count_change;
}
}
}
} while( cummulative_count < 2);
/// Kluge to ensure that the remote/subscriber side endpoints have
/// been fully associated before starting to send. This appears to be
/// a race between the association creation and use and the BuiltIn
/// Topic data becoming available. There is no existing mechanism (nor
/// should there be) to prevent an association from exchanging data
/// prior to the remote endpoint information becoming available via the
/// BuiltIn Topic publications.
ACE_OS::sleep( 2);
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("starting to publish samples.\n")
));
Test::DataDataWriter_var writer0
= Test::DataDataWriter::_narrow( this->writer_[0].in());
Test::DataDataWriter_var writer1
= Test::DataDataWriter::_narrow( this->writer_[1].in());
Test::Data sample0;
Test::Data sample1;
sample0.key = 1;
sample0.value = 0;
// before_value is just for the high priority sample, low priority samples are in order
sample0.before_value = 0;
sample0.priority = false;
// add some extra baggage to ensure
sample0.baggage.length(9999);
if (options_.multipleInstances())
sample1.key = 2;
else
sample1.key = 1;
sample1.value = 0;
// will determine later which value this sample should be seen before
sample1.before_value = 0;
sample1.priority = true;
bool sent = false;
for (unsigned long num_samples = 1; num_samples < (unsigned long)-1 && !sent; ++num_samples) {
++sample0.value;
if (writer0->write( sample0, DDS::HANDLE_NIL) == DDS::RETCODE_TIMEOUT) {
// indicate the high priority sample should arrive before the indicated low priority sample
sample1.before_value = sample0.value - 1;
while (writer1->write( sample1, DDS::HANDLE_NIL) == DDS::RETCODE_TIMEOUT) {
ACE_ERROR((LM_ERROR,
ACE_TEXT("(%P|%t) ERROR: Publisher::run() - ")
ACE_TEXT("should not have backpressure for the second writer.\n")
));
}
sent = true;
}
}
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Publisher::run() - ")
ACE_TEXT("finished publishing %d samples.\n"),
sample0.value
));
// Make sure that the data has arriven.
::DDS::Duration_t shutdownDelay = {15, 0}; // Wait up to a total of 15
// seconds to finish the test.
if (this->options_.transportType() != Options::UDP) {
writer0->wait_for_acknowledgments(shutdownDelay);
writer1->wait_for_acknowledgments(shutdownDelay);
} else {
// Wait for acks won't work with UDP...
ACE_OS::sleep(15);
}
}
