int
Writer::svc ()
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Writer::svc() - ")
ACE_TEXT("processing publication %d.\n"),
this->index_
));
int count = 0;
Test::DataDataWriter_var dataWriter
= Test::DataDataWriter::_narrow( this->writer_.in());
while( this->done_ == false) {
Test::Data sample;
sample.pid = this->index_;
sample.seq = ++count;
dataWriter->write( sample, DDS::HANDLE_NIL);
++this->messages_;
ACE_Time_Value interval( 0, 1000); // 1 mS == 1000 samples per second.
if( this->verbose_ && BE_REALLY_VERBOSE) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Writer::svc() - ")
ACE_TEXT("publication %d wrote sample %d, ")
ACE_TEXT("waiting %d microseconds to send next one.\n"),
this->index_,
count,
interval.usec()
));
}
// Wait before sending the next message.
ACE_OS::sleep( interval);
}
::DDS::Duration_t shutdownDelay = { 15, 0 }; // Wait for up to 15 seconds.
::DDS::ReturnCode_t result
= this->writer_->wait_for_acknowledgments( shutdownDelay);
if( result != ::DDS::RETCODE_OK) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) ERROR: Writer::svc() - ")
ACE_TEXT("publication %d wait failed with code: %d while terminating.\n"),
this->index_,
result
));
++this->status_;
}
if( this->verbose_) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Writer::svc() - ")
ACE_TEXT("publication %d honoring termination request, ")
ACE_TEXT("stopping thread.\n"),
this->index_
));
}
return 0;
}
int
Writer::svc ()
{
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Writer::svc() - ")
ACE_TEXT("processing publication %C.\n"),
this->profile_.name().c_str()
));
int count = 0;
while( this->done_ == false) {
Test::DataDataWriter_var dataWriter
= Test::DataDataWriter::_narrow( this->writer_.in());
Test::Data sample;
sample.priority = this->profile_.priority();
sample.seq = ++count;
sample.pid = this->publicationId_;
sample.buffer.length( this->profile_.messageSize());
dataWriter->write( sample, DDS::HANDLE_NIL);
++this->messages_;
// Determine the interval to next message here so it can be mentioned
// in the diagnostic messsage. Note that this results in an
// End-to-Start delay which will give slightly different results from
// the Start-to-Start delay assumed when generating the intervals.
ACE_Time_Value interval( 0, this->profile_.interval());
if( this->verbose_ && BE_REALLY_VERBOSE) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Writer::svc() - ")
ACE_TEXT("publication %C wrote sample %d at priority %d, ")
ACE_TEXT("waiting %d microseconds to send next one.\n"),
this->profile_.name().c_str(),
count,
this->profile_.priority(),
interval.usec()
));
}
// Wait before sending the next message.
ACE_OS::sleep( interval);
}
if( this->verbose_) {
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) Writer::svc() - ")
ACE_TEXT("publication %C honoring termination request, ")
ACE_TEXT("stopping thread.\n"),
this->profile_.name().c_str()
));
}
return 0;
}
int ACE_TMAIN(int argc, ACE_TCHAR* argv[])
{
try
{
DDS::DomainParticipantFactory_var dpf =
TheParticipantFactoryWithArgs(argc, argv);
DDS::DomainParticipant_var participant =
dpf->create_participant(411,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (participant.in ())) {
cerr << "create_participant failed." << endl;
return 1;
}
Test::DataTypeSupportImpl* servant = new Test::DataTypeSupportImpl();
if (DDS::RETCODE_OK != servant->register_type(participant.in (), "")) {
cerr << "register_type failed." << endl;
exit(1);
}
CORBA::String_var type_name = servant->get_type_name ();
DDS::TopicQos topic_qos;
participant->get_default_topic_qos (topic_qos);
DDS::Topic_var topic =
participant->create_topic ("Data",
type_name.in (),
topic_qos,
DDS::TopicListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (topic.in ()))
{
cerr << "create_topic failed." << endl;
exit(1);
}
size_t const num_partitions =
sizeof (Test::Offered::PartitionConfigs)
/ sizeof (Test::Offered::PartitionConfigs[0]);
Test::PartitionConfig const * const begin =
Test::Offered::PartitionConfigs;
Test::PartitionConfig const * const end =
begin + num_partitions;
// Keep the writers around long enough for the publications and
// subscriptions to match.
typedef std::vector<DDS::DataWriter_var> writers_type;
writers_type writers (num_partitions);
for (Test::PartitionConfig const * i = begin; i != end; ++i)
{
DDS::PublisherQos pub_qos;
participant->get_default_publisher_qos (pub_qos);
// Specify partitions we're offering.
CORBA::ULong n = 0;
DDS::StringSeq & names = pub_qos.partition.name;
for (char const * const * s = (*i).partitions;
s != 0 && *s != 0;
++s, ++n)
{
CORBA::ULong const new_len = names.length () + 1;
names.length (new_len);
names[n] = *s;
}
DDS::Publisher_var pub =
participant->create_publisher (pub_qos,
DDS::PublisherListener::_nil (),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ()))
{
cerr << "create_publisher failed." << endl;
exit(1);
}
DDS::DataWriterListener_var listener (
new Test::DataWriterListener ((*i).expected_matches));
// Create the datawriter
DDS::DataWriterQos dw_qos;
pub->get_default_datawriter_qos (dw_qos);
DDS::DataWriter_var dw =
pub->create_datawriter(topic.in (),
dw_qos,
listener.in (),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (dw.in ()))
{
cerr << "create_datawriter failed." << endl;
exit(1);
}
writers.push_back (dw);
Test::DataDataWriter_var writer
= Test::DataDataWriter::_narrow (dw.in());
if (CORBA::is_nil (writer.in ()))
{
cerr << "Data Writer could not be narrowed"<< endl;
exit(1);
}
Test::Data the_data;
the_data.key = 2;
the_data.the_data = CORBA::string_dup ("Data Wuz Here!");
::DDS::InstanceHandle_t const handle =
writer->register_instance(the_data);
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("(%P|%t) %T PUB starting to write.\n")));
::DDS::ReturnCode_t const ret = writer->write (the_data, handle);;
if (ret != ::DDS::RETCODE_OK)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT("(%P|%t) ERROR: PUB ")
ACE_TEXT ("write() returned %d.\n"),
ret));
}
}
// // Wait for DataReaders to finish.
// writers_type::const_iterator zend (writers.end ());
// for (writers_type::const_iterator z (writers.begin ()); z != zend; ++z)
// {
// ::DDS::InstanceHandleSeq handles;
// while (1)
// {
// (*z)->get_matched_subscriptions (handles);
// if (handles.length () == 0)
// break;
// else
// ACE_OS::sleep (1);
// }
// }
ACE_OS::sleep (20);
{
// Force contents of writers vector to be destroyed now.
writers_type tmp;
tmp.swap (writers);
}
participant->delete_contained_entities();
dpf->delete_participant(participant.in ());
TheServiceParticipant->shutdown ();
}
catch (CORBA::Exception& e)
{
cerr << "PUB: Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
return 0;
}
