bool waitForSample(const DataReader_var& dr)
{
ReadCondition_var dr_rc = dr->create_readcondition(ANY_SAMPLE_STATE,
ANY_VIEW_STATE, ALIVE_INSTANCE_STATE);
WaitSet_var ws = new WaitSet;
ws->attach_condition(dr_rc);
Duration_t infinite = {DURATION_INFINITE_SEC, DURATION_INFINITE_NSEC};
ConditionSeq active;
ReturnCode_t ret = ws->wait(active, infinite);
ws->detach_condition(dr_rc);
dr->delete_readcondition(dr_rc);
if (ret != RETCODE_OK) {
cout << "ERROR: wait(rc) failed" << endl;
return false;
}
return true;
}
int run_test_instance(DDS::DomainParticipant_ptr dp)
{
using namespace DDS;
using namespace OpenDDS::DCPS;
using namespace Messenger;
WaitSet_var ws = new WaitSet;
MessageTypeSupport_var ts = new MessageTypeSupportImpl;
ts->register_type(dp, "");
CORBA::String_var type_name = ts->get_type_name();
Topic_var topic = dp->create_topic("MyTopic", type_name,
TOPIC_QOS_DEFAULT, 0, ::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
Publisher_var pub = dp->create_publisher(PUBLISHER_QOS_DEFAULT, 0,
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
DataWriter_var dw = pub->create_datawriter(topic, DATAWRITER_QOS_DEFAULT, 0,
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
Subscriber_var sub = dp->create_subscriber(SUBSCRIBER_QOS_DEFAULT, 0,
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
DataReader_var dr = sub->create_datareader(topic, DATAREADER_QOS_DEFAULT, 0,
::OpenDDS::DCPS::DEFAULT_STATUS_MASK);
StatusCondition_var dw_sc = dw->get_statuscondition();
dw_sc->set_enabled_statuses(PUBLICATION_MATCHED_STATUS);
ws->attach_condition(dw_sc);
Duration_t infinite = {DURATION_INFINITE_SEC, DURATION_INFINITE_NSEC};
ConditionSeq active;
ReturnCode_t ret = ws->wait(active, infinite);
if (ret != RETCODE_OK) return ret;
ret = ws->detach_condition(dw_sc);
if (ret != RETCODE_OK) return ret;
MessageDataWriter_var mdw = MessageDataWriter::_narrow(dw);
Message msg = {0};
for (int i(0); i < 12; ++i) {
++msg.subject_id;
ret = mdw->write(msg, HANDLE_NIL);
if (ret != RETCODE_OK) return ret;
}
ReadCondition_var dr_rc = dr->create_readcondition(NOT_READ_SAMPLE_STATE,
NEW_VIEW_STATE, ALIVE_INSTANCE_STATE);
ReadCondition_var dr_rc2 = dr->create_readcondition(ANY_SAMPLE_STATE,
ANY_VIEW_STATE, NOT_ALIVE_DISPOSED_INSTANCE_STATE);
ws->attach_condition(dr_rc);
ws->attach_condition(dr_rc2);
MessageDataReader_var mdr = MessageDataReader::_narrow(dr);
bool passed = true, done = false;
while (!done) {
ret = ws->wait(active, infinite);
if (ret != RETCODE_OK) {
passed = false;
break;
}
cout << "wait returned" << endl;
for (CORBA::ULong i(0); i < active.length(); ++i) {
if (active[i] == dr_rc) {
// To test both take_w_condition and
// take_next_instance_w_condition, we'll limit the "take" to 3
// samples and then use take_next_instance_w_condition.
MessageSeq data;
SampleInfoSeq info;
ret = mdr->take_w_condition(data, info, 3, dr_rc);
if (ret == RETCODE_NO_DATA) break;
if (ret != RETCODE_OK) {
cout << "ERROR: take_w_condition returned " << ret << endl;
passed = false;
done = true;
}
InstanceHandle_t handle = HANDLE_NIL;
received_data(data, mdw, msg);
handle = info[info.length() - 1].instance_handle;
if (handle == HANDLE_NIL) {
cout << "ERROR: instance handle is nil" << endl;
passed = false;
done = true;
break;
}
cout << "testing take_instance_w_condition" << endl;
while (true) {
ret = mdr->take_instance_w_condition(data, info, 1,
handle, dr_rc);
if (ret == RETCODE_NO_DATA) break;
if (ret != RETCODE_OK) {
cout << "ERROR: take_instance_w_condition returned "
<< ret << endl;
passed = false;
done = true;
break;
}
received_data(data, mdw, msg);
}
} else if (active[i] == dr_rc2) {
cout << "an instance has been disposed, exiting" << endl;
done = true;
}
}
}
ws->detach_condition(dr_rc);
ws->detach_condition(dr_rc2);
dp->delete_contained_entities();
return passed ? 0 : 1;
}
bool read_subscription_bit(const Subscriber_var& bit_sub,
const DomainParticipant_var& publisher,
const OpenDDS::DCPS::RepoId& subscriber_repo_id,
InstanceHandle_t& handle,
int user_data,
int topic_data,
bool ignored_subscription = false)
{
OpenDDS::DCPS::Discovery_rch disc =
TheServiceParticipant->get_discovery(publisher->get_domain_id());
OpenDDS::DCPS::DomainParticipantImpl* publisher_impl =
dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(publisher.in());
DataReader_var dr = bit_sub->lookup_datareader(BUILT_IN_SUBSCRIPTION_TOPIC);
if (!ignored_subscription) {
ReadCondition_var rc = dr->create_readcondition(ANY_SAMPLE_STATE,
ANY_VIEW_STATE,
ALIVE_INSTANCE_STATE);
WaitSet_var waiter = new WaitSet;
waiter->attach_condition(rc);
ConditionSeq activeConditions;
Duration_t forever = { DURATION_INFINITE_SEC,
DURATION_INFINITE_NSEC };
ReturnCode_t result = waiter->wait(activeConditions, forever);
waiter->detach_condition(rc);
if (result != RETCODE_OK) {
ACE_DEBUG((LM_ERROR,
"ERROR: %P (subscription BIT) could not wait for condition: %d\n", result));
return false;
}
} else {
ACE_OS::sleep(1);
}
SubscriptionBuiltinTopicDataDataReader_var pub_bit =
SubscriptionBuiltinTopicDataDataReader::_narrow(dr);
SubscriptionBuiltinTopicDataSeq data;
SampleInfoSeq infos;
ReturnCode_t ret =
pub_bit->read(data, infos, LENGTH_UNLIMITED,
ANY_SAMPLE_STATE, ANY_VIEW_STATE, ALIVE_INSTANCE_STATE);
if (ignored_subscription && (ret != RETCODE_NO_DATA)) {
ACE_DEBUG((LM_ERROR, "ERROR: %P could not read ignored subscription BIT: %d\n",
ret));
return false;
} else if (ret != RETCODE_OK && ret != RETCODE_NO_DATA) {
ACE_DEBUG((LM_ERROR, "ERROR: %P could not read subscription BIT: %d\n", ret));
return false;
}
int num_valid = 0;
bool found_subscriber = false;
for (CORBA::ULong i = 0; i < data.length(); ++i) {
if (infos[i].valid_data) {
++num_valid;
OpenDDS::DCPS::RepoId repo_id =
disc->bit_key_to_repo_id(publisher_impl,
OpenDDS::DCPS::BUILT_IN_PARTICIPANT_TOPIC,
data[i].participant_key);
OpenDDS::DCPS::GuidConverter converter(repo_id);
ACE_DEBUG((LM_DEBUG,
"%P Read Subscription BIT with key: %x %x %x and handle %d\n"
"\tParticipant's GUID=%C\n\tTopic: %C\tType: %C\n",
data[i].key.value[0], data[i].key.value[1],
data[i].key.value[2], infos[i].instance_handle,
std::string(converter).c_str (), data[i].topic_name.in(),
data[i].type_name.in()));
if (repo_id == subscriber_repo_id) {
found_subscriber = true;
if (data[i].user_data.value.length() != 1) {
ACE_ERROR_RETURN((LM_ERROR,
"ERROR: %P subscription [%d] user data length %d "
"not expected length of 1\n",
i,
data[i].user_data.value.length()),
false);
}
if (data[i].topic_data.value.length() != 1) {
ACE_ERROR_RETURN((LM_ERROR,
"ERROR: %P subscription [%d] topic data length %d "
"not expected length of 1\n",
i,
data[i].topic_data.value.length()),
false);
}
if (data[i].user_data.value[0] != user_data) {
ACE_ERROR_RETURN((LM_ERROR,
"ERROR: %P subscription [%d] user data value %d "
"not expected value %d\n",
i,
data[i].user_data.value[0],
user_data),
false);
}
if (data[i].topic_data.value[0] != topic_data) {
ACE_ERROR_RETURN((LM_ERROR,
"ERROR: %P subscription [%d] topic data value %d "
"not expected value %d\n",
i,
data[i].topic_data.value[0],
topic_data),
false);
}
}
handle = infos[i].instance_handle;
}
}
if (ignored_subscription) {
if (num_valid != 0) {
ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P expected 0 discovered "
"subscriptions, found %d\n",
num_valid), false);
}
}
else {
if (num_valid != 1) {
ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P expected 1 discovered "
"subscriptions, found %d\n",
num_valid), false);
}
if (!found_subscriber) {
ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P did not find expected subscription\n"), false);
}
}
return true;
}
bool run_test(DomainParticipant_var& dp_sub,
DomainParticipant_var& dp_pub)
{
OpenDDS::DCPS::RepoId sub_repo_id, pub_repo_id;
{
OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp_sub.in());
sub_repo_id = dp_impl->get_id ();
OpenDDS::DCPS::GuidConverter converter(sub_repo_id);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("%P ")
ACE_TEXT("Sub Domain Participant GUID=%C\n"),
std::string(converter).c_str()));
}
{
OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp_pub.in());
pub_repo_id = dp_impl->get_id ();
OpenDDS::DCPS::GuidConverter converter(pub_repo_id);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("%P ")
ACE_TEXT("Pub Domain Participant GUID=%C\n"),
std::string(converter).c_str()));
}
// If we are running with an rtps_udp transport, it can't be shared between
// participants.
TransportConfig_rch cfg = TheTransportRegistry->get_config("dp1");
if (!cfg.is_nil()) {
TheTransportRegistry->bind_config(cfg, dp_sub);
}
cfg = TheTransportRegistry->get_config("dp2");
if (!cfg.is_nil()) {
TheTransportRegistry->bind_config(cfg, dp_pub);
}
Subscriber_var bit_sub = dp_sub->get_builtin_subscriber();
if (!read_participant_bit(bit_sub, dp_sub, pub_repo_id, TestConfig::PARTICIPANT_USER_DATA())) {
return false;
}
// Each domain participant's handle to the other
InstanceHandle_t dp_sub_ih, dp_pub_ih;
InstanceHandle_t pub_ih, sub_ih, ig_ih;
if (!(check_discovered_participants(dp_sub, dp_pub_ih) &&
check_discovered_participants(dp_pub, dp_sub_ih)))
{
return false;
}
DataWriter_var dw = create_data_writer(dp_pub);
if (!dw) {
ACE_DEBUG((LM_ERROR, "ERROR: %P could not create Data Writer (participant 2)\n"));
return false;
}
if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, pub_ih, TestConfig::DATA_WRITER_USER_DATA(), TestConfig::TOPIC_DATA(), 1, 1)) {
return false;
}
DataReader_var dr = create_data_reader(dp_sub);
if (!dr) {
ACE_DEBUG((LM_ERROR, "ERROR: %P could not create Data Reader (participant 1)\n"));
return false;
}
if (!read_subscription_bit(dp_pub->get_builtin_subscriber(), dp_pub, sub_repo_id, sub_ih, TestConfig::DATA_READER_USER_DATA(), TestConfig::TOPIC_DATA())) {
return false;
}
// Wait for the reader to associate with the writer.
WriterSync::wait_match(dw);
// Remove the writer and its topic, then re-create them. The writer's
// participant should still have discovery info about the reader so that
// the association between the new writer and old reader can be established.
recreate_data_writer_and_topic(dw, dr);
// Wait for the reader to associate with the writer.
WriterSync::wait_match(dw);
// The new writer is associated with the reader, but the reader may still
// also be associated with the old writer.
wait_match(dr, 1);
// Get the new instance handle as pub_ih
if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, pub_ih, TestConfig::DATA_WRITER_USER_DATA(), TestConfig::TOPIC_DATA(), 1, 2)) {
return false;
}
TestMsgDataWriter_var tmdw = TestMsgDataWriter::_narrow(dw);
const TestMsg msg = {42};
tmdw->write(msg, HANDLE_NIL);
ReadCondition_var rc = dr->create_readcondition(ANY_SAMPLE_STATE,
ANY_VIEW_STATE,
ALIVE_INSTANCE_STATE);
WaitSet_var waiter = new WaitSet;
waiter->attach_condition(rc);
ConditionSeq activeConditions;
const Duration_t timeout = { 90, 0 };
ReturnCode_t result = waiter->wait(activeConditions, timeout);
waiter->detach_condition(rc);
if (result != RETCODE_OK) {
ACE_DEBUG((LM_ERROR,
"ERROR: %P TestMsg reader could not wait for condition: %d\n", result));
return false;
}
TestMsgDataReader_var tmdr = TestMsgDataReader::_narrow(dr);
TestMsgSeq data;
SampleInfoSeq infos;
ReturnCode_t ret = tmdr->read_w_condition(data, infos, LENGTH_UNLIMITED, rc);
if (ret != RETCODE_OK) {
ACE_DEBUG((LM_ERROR, "ERROR: %P could not read TestMsg: %d\n", ret));
return false;
}
bool ok = false;
for (CORBA::ULong i = 0; i < data.length(); ++i) {
if (infos[i].valid_data) {
ok = true;
ACE_DEBUG((LM_DEBUG, "%P Read data sample: %d\n", data[i].value));
}
}
if (!ok) {
ACE_DEBUG((LM_ERROR, "ERROR: %P no valid data from TestMsg data reader\n"));
}
// Change dp qos
{
DomainParticipantQos dp_qos;
dp_pub->get_qos(dp_qos);
set_qos(dp_qos.user_data.value, TestConfig::PARTICIPANT_USER_DATA2());
dp_pub->set_qos(dp_qos);
}
// Change dw qos
{
DataWriterQos dw_qos;
dw->get_qos(dw_qos);
set_qos(dw_qos.user_data.value, TestConfig::DATA_WRITER_USER_DATA2());
dw->set_qos(dw_qos);
}
// Change dr qos
{
DataReaderQos dr_qos;
dr->get_qos(dr_qos);
set_qos(dr_qos.user_data.value, TestConfig::DATA_READER_USER_DATA2());
dr->set_qos(dr_qos);
}
// Wait for propagation
ACE_OS::sleep(3);
if (!read_participant_bit(bit_sub, dp_sub, pub_repo_id, TestConfig::PARTICIPANT_USER_DATA2())) {
return false;
}
if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, ig_ih, TestConfig::DATA_WRITER_USER_DATA2(), TestConfig::TOPIC_DATA(), 1, 1)) {
return false;
}
if (!read_subscription_bit(dp_pub->get_builtin_subscriber(), dp_pub, sub_repo_id, ig_ih, TestConfig::DATA_READER_USER_DATA2(), TestConfig::TOPIC_DATA())) {
return false;
}
// Set dw topic qos
Topic_var topic = dw->get_topic();
TopicQos topic_qos;
topic->get_qos(topic_qos);
set_qos(topic_qos.topic_data.value, TestConfig::TOPIC_DATA2());
topic->set_qos(topic_qos);
// Set dr topic qos
TopicDescription_var topic_desc = dr->get_topicdescription();
topic = Topic::_narrow(topic_desc);
topic->get_qos(topic_qos);
set_qos(topic_qos.topic_data.value, TestConfig::TOPIC_DATA2());
topic->set_qos(topic_qos);
// Wait for propagation
ACE_OS::sleep(3);
if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, ig_ih, TestConfig::DATA_WRITER_USER_DATA2(), TestConfig::TOPIC_DATA2(), 1, 1)) {
return false;
}
if (!read_subscription_bit(dp_pub->get_builtin_subscriber(), dp_pub, sub_repo_id, ig_ih, TestConfig::DATA_READER_USER_DATA2(), TestConfig::TOPIC_DATA2())) {
return false;
}
// Test ignore
dp_sub->ignore_publication(pub_ih);
if (!read_publication_bit(bit_sub, dp_sub, pub_repo_id, pub_ih, TestConfig::DATA_WRITER_USER_DATA2(), TestConfig::TOPIC_DATA2(), 0, 0)) {
ACE_ERROR_RETURN((LM_ERROR,
ACE_TEXT("ERROR: %P Could not ignore publication\n")), false);
}
dp_pub->ignore_subscription(sub_ih);
if (!read_subscription_bit(dp_pub->get_builtin_subscriber(), dp_pub, sub_repo_id, sub_ih, TestConfig::DATA_READER_USER_DATA2(), TestConfig::TOPIC_DATA2(), true)) {
ACE_ERROR_RETURN((LM_ERROR,
ACE_TEXT("ERROR: %P Could not ignore subscription\n")), false);
}
dp_sub->ignore_participant(dp_pub_ih);
InstanceHandleSeq handles;
dp_sub->get_discovered_participants(handles);
// Check that the handle is no longer in the sequence.
for (CORBA::ULong i = 0; i < handles.length (); ++i) {
if (handles[i] == dp_pub_ih) {
ACE_ERROR_RETURN((LM_ERROR,
ACE_TEXT("ERROR: %P Could not ignore participant\n")), false);
}
}
return ok;
}
bool read_participant_bit(const Subscriber_var& bit_sub,
const DomainParticipant_var& dp,
const OpenDDS::DCPS::RepoId& other_dp_repo_id,
int user_data)
{
OpenDDS::DCPS::Discovery_rch disc =
TheServiceParticipant->get_discovery(dp->get_domain_id());
OpenDDS::DCPS::DomainParticipantImpl* dp_impl =
dynamic_cast<OpenDDS::DCPS::DomainParticipantImpl*>(dp.in());
DataReader_var dr = bit_sub->lookup_datareader(BUILT_IN_PARTICIPANT_TOPIC);
ReadCondition_var rc = dr->create_readcondition(ANY_SAMPLE_STATE,
ANY_VIEW_STATE,
ALIVE_INSTANCE_STATE);
WaitSet_var waiter = new WaitSet;
waiter->attach_condition(rc);
ConditionSeq activeConditions;
Duration_t forever = { DURATION_INFINITE_SEC,
DURATION_INFINITE_NSEC };
ReturnCode_t result = waiter->wait(activeConditions, forever);
waiter->detach_condition(rc);
if (result != RETCODE_OK) {
ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P could not wait for condition: %d\n", result), false);
}
ParticipantBuiltinTopicDataDataReader_var part_bit =
ParticipantBuiltinTopicDataDataReader::_narrow(dr);
ParticipantBuiltinTopicDataSeq data;
SampleInfoSeq infos;
ReturnCode_t ret =
part_bit->read_w_condition(data, infos, LENGTH_UNLIMITED, rc);
if (ret != RETCODE_OK) {
ACE_DEBUG((LM_ERROR, "ERROR: %P could not read participant BIT: %d\n", ret));
return false;
}
bool found_other_dp = false;
int num_valid = 0;
for (CORBA::ULong i = 0; i < data.length(); ++i) {
if (infos[i].valid_data) {
++num_valid;
OpenDDS::DCPS::RepoId repo_id =
disc->bit_key_to_repo_id(dp_impl,
OpenDDS::DCPS::BUILT_IN_PARTICIPANT_TOPIC,
data[i].key);
OpenDDS::DCPS::GuidConverter converter(repo_id);
ACE_DEBUG((LM_DEBUG,
ACE_TEXT("%P ")
ACE_TEXT("Read Participant BIT GUID=%C handle=%d\n"),
std::string(converter).c_str(), infos[i].instance_handle));
if (repo_id == other_dp_repo_id) {
if (data[i].user_data.value.length() != 1) {
ACE_ERROR_RETURN((LM_ERROR,
"ERROR: %P participant[%d] user data length %d "
"not expected length of 1\n",
i,
data[i].user_data.value.length()),
false);
}
if (data[i].user_data.value[0] != user_data) {
ACE_ERROR_RETURN((LM_ERROR,
"ERROR: %P participant[%d] user data value %d "
"not expected value %d\n",
i,
data[i].user_data.value[0],
user_data),
false);
}
found_other_dp = true;
}
}
}
if (num_valid != 1) {
ACE_DEBUG((LM_ERROR, "ERROR: %P expected to discover 1 other participant, found %d\n", data.length ()));
}
part_bit->return_loan(data, infos);
if (!found_other_dp) {
ACE_ERROR_RETURN((LM_ERROR, "ERROR: %P did not find expected participant\n"), false);
}
return true;
}
