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;
}
if (parse_args (argc, argv) == -1) {
return -1;
}
{
// At this point we are connected to the Info Repo.
// Trigger the driver
std::ofstream ior_stream (driver_trigger.c_str());
if (!ior_stream) {
std::cerr << "Unable to open internal trigger file: "
<< driver_trigger << std::endl;
return -1;
}
ior_stream << "junk";
}
int max_wait_time = 30; //seconds
int count = 0;
while (true)
{
if (count > max_wait_time) {
std::cerr << "Timed out waiting for external file: "
<< publisher_trigger << std::endl;
return -1;
}
// check for file
ACE_stat my_stat;
if (ACE_OS::stat (publisher_trigger.c_str(), &my_stat) == 0) {
// found the trigger file.
break;
}
ACE_OS::sleep (1);
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
OpenDDS::DCPS::LocalObject_var safe_servant = servant;
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 ("Movie Discussion List",
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);
}
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ())) {
cerr << "create_publisher failed." << endl;
exit(1);
}
// 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,
DDS::DataWriterListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (dw.in ())) {
cerr << "create_datawriter failed." << endl;
exit(1);
}
Writer* writer = new Writer(dw.in());
writer->start ();
while ( !writer->is_finished()) {
ACE_Time_Value small_time(0,250000);
ACE_OS::sleep (small_time);
}
// Cleanup
writer->end();
delete writer;
participant->delete_contained_entities();
dpf->delete_participant(participant);
TheServiceParticipant->shutdown();
}
catch (CORBA::Exception& e)
{
cerr << "PUB: Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
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;
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl;
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 ("Movie Discussion List",
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);
}
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ())) {
cerr << "create_publisher failed." << endl;
exit(1);
}
// 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,
DDS::DataWriterListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (dw.in ())) {
cerr << "create_datawriter failed." << endl;
exit(1);
}
Writer* writer = new Writer(dw.in());
writer->start ();
while ( !writer->is_finished()) {
ACE_Time_Value small_time(0,250000);
ACE_OS::sleep (small_time);
}
// Cleanup
writer->end();
delete writer;
participant->delete_contained_entities();
dpf->delete_participant(participant);
TheServiceParticipant->shutdown();
} catch (CORBA::Exception& e) {
cerr << "Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
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(11,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (participant.in ())) {
cerr << "create_participant failed." << endl;
return 1;
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
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 ("Movie Discussion List",
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);
}
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil(), ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ())) {
cerr << "create_publisher failed." << endl;
exit(1);
}
// ----------------------------------------------
// Create the listener.
DDS::DataWriterListener_var listener (new DataWriterListenerImpl);
if (CORBA::is_nil (listener.in ()))
{
cerr << "ERROR: listener is nil." << endl;
exit(1);
}
DDS::DataWriterQos dw_qos; // Good QoS.
pub->get_default_datawriter_qos (dw_qos);
assert (DEADLINE_PERIOD.sec > 1); // Requirement for the test.
// First data writer will have a listener to test listener
// callback on deadline expiration.
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 << "ERROR: create_datawriter failed." << endl;
exit(1);
}
dw_qos.deadline.period.sec = DEADLINE_PERIOD.sec;
dw_qos.deadline.period.nanosec = DEADLINE_PERIOD.nanosec;
// Set qos with deadline. The watch dog starts now.
if (dw->set_qos (dw_qos) != ::DDS::RETCODE_OK)
{
cerr << "ERROR: set deadline qos failed." << endl;
exit(1);
}
{
// Two threads use same datawriter to write different instances.
std::auto_ptr<Writer> writer1 (new Writer (dw.in (), 99, SLEEP_DURATION));
std::auto_ptr<Writer> writer2 (new Writer (dw.in (), 100, SLEEP_DURATION));
writer1->start ();
writer2->start ();
// ----------------------------------------------
// Wait for fully associate with DataReaders.
if (writer1->wait_for_start () == false || writer2->wait_for_start () == false)
{
cerr << "ERROR: took too long to associate. " << endl;
exit (1);
}
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: sleep for %d milliseconds\n"),
SLEEP_DURATION.msec ()));
// Wait for a set of deadline periods to expire.
ACE_OS::sleep (SLEEP_DURATION);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: now verify missed ")
ACE_TEXT ("deadline status \n")));
::DDS::InstanceHandle_t handle1 = writer1->get_instance_handle ();
::DDS::InstanceHandle_t handle2 = writer2->get_instance_handle ();
DDS::OfferedDeadlineMissedStatus deadline_status;
if (dw->get_offered_deadline_missed_status(deadline_status) != ::DDS::RETCODE_OK)
{
cerr << "ERROR: Failed to get offered deadline missed status" << endl;
exit (1);
}
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: got missed")
ACE_TEXT ("deadline status \n")));
if (deadline_status.total_count != NUM_EXPIRATIONS * NUM_WRITE_THREADS)
{
cerr << "ERROR: Unexpected number of missed offered "
<< "deadlines (" << deadline_status.total_count
<< " instead of " << NUM_EXPIRATIONS * NUM_WRITE_THREADS << ") "
<< endl;
exit (1);
}
if (deadline_status.total_count_change != NUM_EXPIRATIONS * NUM_WRITE_THREADS)
{
cerr << "ERROR: Incorrect missed offered "
<< "deadline count change ("
<< deadline_status.total_count_change
<< ") instead of " << NUM_EXPIRATIONS * NUM_WRITE_THREADS
<< endl;
exit (1);
}
if (deadline_status.last_instance_handle != handle1
&& deadline_status.last_instance_handle != handle2)
{
cerr << "ERROR: Unexpected last instance handle "
<< deadline_status.last_instance_handle << " instead of "
<< handle1 << " or "
<< handle2 << endl;
exit (1);
}
writer1->wait ();
writer2->wait ();
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: sleep for %d milliseconds\n"),
SLEEP_DURATION.msec()));
// Wait for another set of deadline periods to expire.
ACE_OS::sleep (SLEEP_DURATION);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: now verify missed ")
ACE_TEXT ("deadline status \n")));
if (dw->get_offered_deadline_missed_status(deadline_status) != ::DDS::RETCODE_OK)
{
cerr << "ERROR: Failed to get offered deadline missed status" << endl;
exit (1);
}
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%P|%t) Publisher: got missed")
ACE_TEXT ("deadline status \n")));
if (deadline_status.total_count != (NUM_EXPIRATIONS + 2) * NUM_WRITE_THREADS)
{
cerr << "ERROR: Unexpected number of missed offered "
<< "deadlines (" << deadline_status.total_count
<< " instead of " << (NUM_EXPIRATIONS + 2) * NUM_WRITE_THREADS << ") "
<< endl;
exit (1);
}
if (deadline_status.total_count_change != NUM_WRITE_THREADS * 2)
{
cerr << "ERROR: Incorrect missed offered "
<< "deadline count change ("
<< deadline_status.total_count_change
<< ") instead of " << NUM_WRITE_THREADS * 2
<< endl;
exit (1);
}
if (deadline_status.last_instance_handle != handle1
&& deadline_status.last_instance_handle != handle2)
{
cerr << "ERROR: Unexpected last instance handle "
<< deadline_status.last_instance_handle << " instead of "
<< handle1 << " or "
<< handle2 << endl;
exit (1);
}
// Wait for datareader finish.
while (1)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions (handles);
if (handles.length () == 0)
break;
else
ACE_OS::sleep(1);
}
}
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;
}
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]){
try
{
DDS::DomainParticipantFactory_var dpf =
TheParticipantFactoryWithArgs(argc, argv);
DDS::DomainParticipant_var participant =
dpf->create_participant(311,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (participant.in ())) {
cerr << "create_participant failed." << endl;
return 1;
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
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 ("Movie Discussion List",
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);
}
DDS::PublisherQos pub_qos;
participant->get_default_publisher_qos (pub_qos);
pub_qos.partition.name.length (1);
pub_qos.partition.name[0] = PARTITION_A;
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);
}
// ----------------------------------------------
// Create DataWriter which is belongs to PARTITION_A
DDS::DataWriter_var dw =
pub->create_datawriter (topic.in (),
DATAWRITER_QOS_DEFAULT,
DDS::DataWriterListener::_nil (),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
int const max_attempts = 15;
int attempts = 1;
// ----------------------------------------------
// Wait for first DataReader that belongs to PARTITION_A too,
// then write samples.
// cache handle for first reader.
::DDS::InstanceHandle_t handle = -1;
{
std::auto_ptr<Writer> writer (new Writer (dw.in ()));
cout << "Pub waiting for match on A partition." << std::endl;
if (OpenDDS::Model::WriterSync::wait_match(dw)) {
cerr << "Error waiting for match on A partition" << std::endl;
return 1;
}
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
cout << "Pub matched " << handles.length() << " A subs." << std::endl;
if (handles.length() == 1)
{
handle = handles[0];
break;
}
else
ACE_OS::sleep(1);
++attempts;
}
if (attempts == max_attempts)
{
cerr << "ERROR: failed to wait for first DataReader." << endl;
exit (1);
}
writer->start ();
writer->end ();
}
// ----------------------------------------------
// Switch from PARTITION A to B, now the first DataReader belong to
// PARTITION A should be disconnected and the second DataReader belong to
// PARTITION B should be connected.
pub_qos.partition.name[0] = PARTITION_B;
if (pub->set_qos (pub_qos)!= ::DDS::RETCODE_OK)
{
cerr << "ERROR: DataWriter changed partition which should be compatible "
<< "but should disconnect with DataReaders" << endl;
exit (1);
}
// ----------------------------------------------
// Now DataWriter is in PARTITION B, the second DataReader in PARTITION B
// should receive the messages.
{
std::auto_ptr<Writer> writer (new Writer (dw.in ()));
cout << "Pub waiting for match on B partition." << std::endl;
if (OpenDDS::Model::WriterSync::wait_match(dw)) {
cerr << "Error waiting for match on B partition" << std::endl;
return 1;
}
attempts = 1;
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
cout << "Pub matched " << handles.length() << " B subs." << std::endl;
if (handles.length() == 1 && handles[0] != handle)
break;
else
ACE_OS::sleep(1);
++attempts;
}
if (attempts == max_attempts)
{
cerr << "ERROR: subscriptions failed to match." << endl;
exit (1);
}
writer->start ();
writer->end ();
}
// ----------------------------------------------
// Wait for first reader to switch from PARTITION A to B so
// both two readers will receive the messages.
{
std::auto_ptr<Writer> writer (new Writer (dw.in ()));
attempts = 1;
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
if (handles.length() == 2)
break;
else
ACE_OS::sleep(1);
++ attempts;
}
if (attempts == max_attempts)
{
cerr << "ERROR: failed to wait for DataReader partition switch." << endl;
exit (1);
}
writer->start ();
writer->end ();
}
// ----------------------------------------------
// Now wait for subscriber exit.
{
attempts = 1;
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
if (handles.length() == 0)
break;
else
ACE_OS::sleep(1);
++ attempts;
}
}
participant->delete_contained_entities();
dpf->delete_participant(participant.in ());
}
catch (CORBA::Exception& e)
{
cerr << "PUB: Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
TheServiceParticipant->shutdown ();
return 0;
}
int ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
ACE_Time_Value offset;
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;
}
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
int c;
while ((c = get_opts ()) != -1)
{
switch(c)
{
case 'o':
{
int off_secs = ACE_OS::atoi (get_opts.opt_arg ());
offset = ACE_Time_Value(off_secs);
}
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-o offset (in seconds) "
"\n",
argv [0]),
-1);
}
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
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 ("Movie Discussion List",
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);
}
DDS::Publisher_var pub =
participant->create_publisher (PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ()))
{
cerr << "create_publisher failed." << endl;
exit(1);
}
// Create the datawriter
DDS::DataWriterQos dw_qos;
pub->get_default_datawriter_qos (dw_qos);
dw_qos.latency_budget.duration.sec = 0;
dw_qos.latency_budget.duration.nanosec = 0;
::DDS::DataWriterListener_var dwl (new DataWriterListenerImpl);
DDS::DataWriter_var dw =
pub->create_datawriter (topic.in (),
dw_qos,
dwl.in(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (dw.in ())) {
cerr << "create_datawriter failed." << endl;
exit(1);
}
{
std::auto_ptr<Writer> writer (new Writer (dw.in (), offset));
writer->start ();
while ( !writer->is_finished())
{
ACE_Time_Value small_time(30,0);
ACE_OS::sleep (small_time);
}
// Cleanup
writer->end ();
}
participant->delete_contained_entities();
dpf->delete_participant(participant);
TheServiceParticipant->shutdown();
}
catch (CORBA::Exception& e)
{
cerr << "PUB: Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
return 0;
}
int main (int argc, char *argv[]) {
try {
DDS::DomainParticipantFactory_var dpf =
TheParticipantFactoryWithArgs(argc, argv);
DDS::DomainParticipant_var participant =
dpf->create_participant(411,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil());
if (CORBA::is_nil (participant.in ())) {
cerr << "create_participant failed." << endl;
return 1;
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl;
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 ("Movie Discussion List",
type_name.in (),
topic_qos,
DDS::TopicListener::_nil());
if (CORBA::is_nil (topic.in ())) {
cerr << "create_topic failed." << endl;
exit(1);
}
OpenDDS::DCPS::TransportImpl_rch tcp_impl =
TheTransportFactory->create_transport_impl (TCP_IMPL_ID,
::OpenDDS::DCPS::AUTO_CONFIG);
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil());
if (CORBA::is_nil (pub.in ())) {
cerr << "create_publisher failed." << endl;
exit(1);
}
// Attach the publisher to the transport.
OpenDDS::DCPS::PublisherImpl* pub_impl =
dynamic_cast< OpenDDS::DCPS::PublisherImpl*>(pub.in ());
if (0 == pub_impl) {
cerr << "Failed to obtain publisher servant" << endl;
exit(1);
}
OpenDDS::DCPS::AttachStatus status = pub_impl->attach_transport(tcp_impl.in());
if (status != OpenDDS::DCPS::ATTACH_OK) {
std::string status_str;
switch (status) {
case OpenDDS::DCPS::ATTACH_BAD_TRANSPORT:
status_str = "ATTACH_BAD_TRANSPORT";
break;
case OpenDDS::DCPS::ATTACH_ERROR:
status_str = "ATTACH_ERROR";
break;
case OpenDDS::DCPS::ATTACH_INCOMPATIBLE_QOS:
status_str = "ATTACH_INCOMPATIBLE_QOS";
break;
default:
status_str = "Unknown Status";
break;
}
cerr << "Failed to attach to the transport. Status == "
<< status_str.c_str() << endl;
exit(1);
}
// 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,
DDS::DataWriterListener::_nil());
if (CORBA::is_nil (dw.in ())) {
cerr << "create_datawriter failed." << endl;
exit(1);
}
Writer* writer = new Writer(dw.in());
writer->start ();
while ( !writer->is_finished()) {
ACE_Time_Value small(0,250000);
ACE_OS::sleep (small);
}
// Cleanup
writer->end ();
delete writer;
participant->delete_contained_entities();
dpf->delete_participant(participant.in ());
TheTransportFactory->release();
TheServiceParticipant->shutdown ();
} catch (CORBA::Exception& e) {
cerr << "Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
return 0;
}
int main (int argc, char *argv[]) {
try
{
DDS::DomainParticipantFactory_var dpf =
TheParticipantFactoryWithArgs(argc, argv);
DDS::DomainParticipant_var participant =
dpf->create_participant(411,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil());
if (CORBA::is_nil (participant.in ())) {
cerr << "create_participant failed." << endl;
return 1;
}
if (parse_args (argc, argv) == -1) {
return -1;
}
{
// At this point we are connected to the Info Repo.
// Trigger the driver
std::ofstream ior_stream (driver_trigger.c_str());
if (!ior_stream) {
std::cerr << "Unable to open internal trigger file: "
<< driver_trigger << std::endl;
return -1;
}
ior_stream << "junk";
}
int max_wait_time = 30; //seconds
int count = 0;
while (true)
{
if (count > max_wait_time) {
std::cerr << "Timed out waiting for external file: "
<< publisher_trigger << std::endl;
return -1;
}
// check for file
ACE_stat my_stat;
if (ACE_OS::stat (publisher_trigger.c_str(), &my_stat) == 0) {
// found the trigger file.
break;
}
ACE_OS::sleep (1);
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
PortableServer::ServantBase_var safe_servant = servant;
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 ("Movie Discussion List",
type_name.in (),
topic_qos,
DDS::TopicListener::_nil());
if (CORBA::is_nil (topic.in ())) {
cerr << "create_topic failed." << endl;
exit(1);
}
TAO::DCPS::TransportImpl_rch tcp_impl =
TheTransportFactory->create_transport_impl (transport_impl_id,
::TAO::DCPS::AUTO_CONFIG);
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil());
if (CORBA::is_nil (pub.in ())) {
cerr << "create_publisher failed." << endl;
exit(1);
}
// Attach the publisher to the transport.
TAO::DCPS::PublisherImpl* pub_impl =
::TAO::DCPS::reference_to_servant< TAO::DCPS::PublisherImpl,
DDS::Publisher_ptr>(pub.in ());
if (0 == pub_impl) {
cerr << "Failed to obtain publisher servant" << endl;
exit(1);
}
TAO::DCPS::AttachStatus status = pub_impl->attach_transport(tcp_impl.in());
if (status != TAO::DCPS::ATTACH_OK) {
std::string status_str;
switch (status) {
case TAO::DCPS::ATTACH_BAD_TRANSPORT:
status_str = "ATTACH_BAD_TRANSPORT";
break;
case TAO::DCPS::ATTACH_ERROR:
status_str = "ATTACH_ERROR";
break;
case TAO::DCPS::ATTACH_INCOMPATIBLE_QOS:
status_str = "ATTACH_INCOMPATIBLE_QOS";
break;
default:
status_str = "Unknown Status";
break;
}
cerr << "Failed to attach to the transport. Status == "
<< status_str.c_str() << endl;
exit(1);
}
// 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,
DDS::DataWriterListener::_nil());
if (CORBA::is_nil (dw.in ())) {
cerr << "create_datawriter failed." << endl;
exit(1);
}
Writer* writer = new Writer(dw.in());
writer->start ();
while ( !writer->is_finished()) {
ACE_Time_Value small(0,250000);
ACE_OS::sleep (small);
}
// Cleanup
writer->end ();
delete writer;
participant->delete_contained_entities();
dpf->delete_participant(participant.in ());
TheTransportFactory->release();
TheServiceParticipant->shutdown ();
}
catch (CORBA::Exception& e)
{
cerr << "PUB: Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
return 0;
}
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]){
int result = 0;
try
{
DDS::DomainParticipantFactory_var dpf =
TheParticipantFactoryWithArgs(argc, argv);
DDS::DomainParticipant_var participant =
dpf->create_participant(11,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (participant.in ())) {
cerr << "create_participant failed." << endl;
return 1;
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
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 ("Movie Discussion List",
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);
}
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ())) {
cerr << "create_publisher failed." << endl;
exit(1);
}
// ----------------------------------------------
DDS::DataWriterQos dw_qos; // Good QoS.
pub->get_default_datawriter_qos (dw_qos);
dw_qos.resource_limits.max_samples_per_instance = MAX_SAMPLES_PER_INSTANCES;
dw_qos.resource_limits.max_samples = MAX_SAMPLES;
dw_qos.resource_limits.max_instances = MAX_INSTANCES;
#ifndef OPENDDS_NO_OWNERSHIP_PROFILE
dw_qos.history.kind = ::DDS::KEEP_ALL_HISTORY_QOS;
dw_qos.history.depth = MAX_SAMPLES_PER_INSTANCES;
#endif
DDS::DataWriter_var dw =
pub->create_datawriter (topic.in (),
dw_qos,
DDS::DataWriterListener::_nil (),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (dw.in ()))
{
cerr << "ERROR: create_datawriter failed." << endl;
exit(1);
}
DDS::DataWriter_var dw2 =
pub->create_datawriter (topic.in (),
dw_qos,
DDS::DataWriterListener::_nil (),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (dw2.in ()))
{
cerr << "ERROR: create_datawriter failed." << endl;
exit(1);
}
{
// Two threads use same datawriter to write different instances.
std::auto_ptr<Writer> writer1 (new Writer (dw.in (), 99, SLEEP_DURATION));
std::auto_ptr<Writer> writer2 (new Writer (dw.in (), 100, SLEEP_DURATION));
std::auto_ptr<Writer> writer3 (new Writer (dw.in (), 101, SLEEP_DURATION));
std::auto_ptr<Writer> writer4 (new Writer (dw2.in (), 101, SLEEP_DURATION));
writer1->start ();
writer2->start ();
// ----------------------------------------------
// Wait for first writer threads to register with DataReaders.
if (writer1->wait_for_registered () == false
|| writer2->wait_for_registered () == false)
{
cerr << "ERROR: first writers took too long to connect. " << endl;
exit (1);
}
writer3->start ();
if (writer3->wait_for_registered () == false)
{
cerr << "ERROR: writer 3 took too long to connect. " << endl;
exit (1);
}
writer4->start ();
if (writer4->wait_for_registered () == false)
{
cerr << "ERROR: writer 4 took too long to connect. " << endl;
exit (1);
}
writer1->start_sending ();
writer2->start_sending ();
writer3->start_sending ();
writer4->start_sending ();
writer1->wait ();
writer2->wait ();
writer3->wait ();
writer4->wait ();
// Wait for datareader finish.
while (1)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions (handles);
if (handles.length () == 0)
break;
else
ACE_OS::sleep(1);
}
if (writer1->failed_registration() ) {
cerr << "ERROR: unexpected failed registration for writer 1. " << endl;
result = 1;
}
if (writer2->failed_registration() ) {
cerr << "ERROR: unexpected failed registration for writer 2. " << endl;
result = 1;
}
if (!writer3->failed_registration() ) {
cerr << "ERROR: unexpected registration for writer 3. " << endl;
result = 1;
}
if (writer4->failed_registration() ) {
cerr << "ERROR: unexpected failed registration for writer 4. " << endl;
result = 1;
}
}
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 result;
}
int ACE_TMAIN (int argc, ACE_TCHAR *argv[]){
try
{
DDS::DomainParticipantFactory_var dpf =
TheParticipantFactoryWithArgs(argc, argv);
DDS::DomainParticipant_var participant =
dpf->create_participant(11,
PARTICIPANT_QOS_DEFAULT,
DDS::DomainParticipantListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (participant.in ())) {
ACE_DEBUG((LM_DEBUG, "create_participant failed.\n"));
return 1;
}
MessageTypeSupportImpl* servant = new MessageTypeSupportImpl();
if (DDS::RETCODE_OK != servant->register_type(participant.in (), "")) {
ACE_DEBUG((LM_DEBUG, "register_type failed.\n"));
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 ("Movie Discussion List",
type_name.in (),
topic_qos,
DDS::TopicListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (topic.in ())) {
ACE_DEBUG((LM_DEBUG, "create_topic failed.\n"));
exit(1);
}
DDS::Publisher_var pub =
participant->create_publisher(PUBLISHER_QOS_DEFAULT,
DDS::PublisherListener::_nil(),
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
if (CORBA::is_nil (pub.in ())) {
ACE_DEBUG((LM_DEBUG, "create_publisher failed.\n"));
exit(1);
}
DDS::DataWriterQos dw_qos;
pub->get_default_datawriter_qos (dw_qos);
dw_qos.deadline.period.sec = 4;
dw_qos.deadline.period.nanosec = 0;
// Create DataWriter with 4 second deadline period which
// should be compatible with first DataReader which has 5
// seconds deadline period and not with second DataReader
// which has 3 seconds deadline period.
DDS::DataWriter_var dw =
pub->create_datawriter(topic, dw_qos, 0,
OpenDDS::DCPS::DEFAULT_STATUS_MASK);
int const max_attempts = 20000;
int attempts = 1;
{
// Wait for both first DataReader connect and write messages.
std::auto_ptr<Writer> writer (new Writer (dw.in ()));
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
if (handles.length() == 1)
break;
else
ACE_OS::sleep(1);
++attempts;
}
if (attempts == max_attempts)
{
ACE_DEBUG((LM_DEBUG, "ERROR: subscriptions failed to match.\n"));
exit (1);
}
writer->start ();
writer->end ();
ACE_DEBUG((LM_DEBUG, "Writer changing deadline to incompatible value\n"));
// Now set DataWriter deadline to be 6 seconds which is not
// compatible with the existing DataReader. This QoS change
// should be applied and the association broken.
dw_qos.deadline.period.sec = 6;
if (dw->set_qos (dw_qos) != ::DDS::RETCODE_OK) {
ACE_DEBUG((LM_DEBUG,
"ERROR: DataWriter could not change deadline period which "
"should break DataReader associations\n"));
exit (1);
} else {
DDS::WaitSet_var ws = new DDS::WaitSet;
DDS::StatusCondition_var sc = dw->get_statuscondition();
sc->set_enabled_statuses(DDS::PUBLICATION_MATCHED_STATUS);
ws->attach_condition(sc);
DDS::PublicationMatchedStatus matched;
DDS::ConditionSeq active;
const DDS::Duration_t timeout = {5, 0}; // seconds
while (dw->get_publication_matched_status(matched) == DDS::RETCODE_OK
&& matched.current_count) {
if (ws->wait(active, timeout) == DDS::RETCODE_TIMEOUT) {
break;
}
}
ws->detach_condition(sc);
if (matched.current_count != 0) {
ACE_DEBUG((LM_DEBUG,
"ERROR: DataWriter changed deadline period which should "
"break association with all existing DataReaders, but did not\n"));
exit(1);
}
}
// We know the reader has been disassociated, but the reader itself may
// not have been notified yet. Introducing delay here to let the reader
// sync up with the disassociated state before re-associating.
// Wait for reader to finish unmatching.
FILE* fp = ACE_OS::fopen (synch_fname, ACE_TEXT("r"));
int i = 0;
while (fp == 0 && i < 15)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("(%P|%t) waiting reader to unmatch...\n")));
ACE_OS::sleep (1);
++i;
fp = ACE_OS::fopen (synch_fname, ACE_TEXT("r"));
}
if (fp != 0)
ACE_OS::fclose (fp);
ACE_DEBUG((LM_DEBUG, "Writer restoring deadline to compatible value\n"));
// change it back
dw_qos.deadline.period.sec = 5;
if (dw->set_qos (dw_qos) != ::DDS::RETCODE_OK)
{
ACE_DEBUG((LM_DEBUG,
"ERROR: DataWriter could not change deadline period which "
"should restore DataReader associations\n"));
exit (1);
}
}
{
// Wait for both second DataReader connect which changed deadline period
// from 3 seconds to 5 seconds.
std::auto_ptr<Writer> writer (new Writer (dw.in ()));
attempts = 1;
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
if (handles.length() == 2)
break;
else
ACE_OS::sleep(1);
++attempts;
}
if (attempts == max_attempts)
{
ACE_DEBUG((LM_DEBUG, "ERROR: subscriptions failed to match.\n"));
exit(1);
}
writer->start ();
writer->end ();
}
{
// Wait for subscriber exit.
attempts = 1;
while (attempts != max_attempts)
{
::DDS::InstanceHandleSeq handles;
dw->get_matched_subscriptions(handles);
if (handles.length() == 0)
break;
else
ACE_OS::sleep(1);
++ attempts;
}
if (attempts == max_attempts)
{
ACE_DEBUG((LM_DEBUG, "ERROR: failed to wait for DataReader exit.\n"));
exit (1);
}
}
participant->delete_contained_entities();
dpf->delete_participant(participant.in ());
}
catch (CORBA::Exception& e)
{
cerr << "PUB: Exception caught in main.cpp:" << endl
<< e << endl;
exit(1);
}
TheServiceParticipant->shutdown ();
return 0;
}
