public static void AssemblyInitialize(TestContext context)
{
Ace.Init();
RtpsDiscovery disc = new RtpsDiscovery(RTPS_DISCOVERY);
Assert.AreEqual(RTPS_DISCOVERY, disc.Key);
ParticipantService.Instance.AddDiscovery(disc);
ParticipantService.Instance.DefaultDiscovery = RTPS_DISCOVERY;
Assert.AreEqual(RTPS_DISCOVERY, ParticipantService.Instance.DefaultDiscovery);
ParticipantService.Instance.SetRepoDomain(RTPS_DOMAIN, RTPS_DISCOVERY);
ParticipantService.Instance.SetRepoDomain(RTPS_OTHER_DOMAIN, RTPS_DISCOVERY);
InfoRepoDiscovery infoRepo = new InfoRepoDiscovery(INFOREPO_DISCOVERY, "corbaloc::localhost:12345/DCPSInfoRepo");
ParticipantService.Instance.AddDiscovery(infoRepo);
infoRepo.BitTransportIp = "localhost";
infoRepo.BitTransportPort = 0;
ParticipantService.Instance.SetRepoDomain(INFOREPO_DOMAIN, INFOREPO_DISCOVERY);
_supportProcess = new SupportProcessHelper(context);
_infoProcess = _supportProcess.SpawnDCPSInfoRepo();
System.Threading.Thread.Sleep(1000);
Factory = ParticipantService.Instance.GetDomainParticipantFactory();
Assert.IsFalse(TransportRegistry.Instance.Released);
Assert.IsFalse(ParticipantService.Instance.IsShutdown);
}
public static void AssemblyInitialize(TestContext context)
{
Ace.Init();
RtpsDiscovery disc = new RtpsDiscovery(RTPS_DISCOVERY);
ParticipantService.Instance.AddDiscovery(disc);
ParticipantService.Instance.DefaultDiscovery = RTPS_DISCOVERY;
Assert.AreEqual(RTPS_DISCOVERY, ParticipantService.Instance.DefaultDiscovery);
ParticipantService.Instance.SetRepoDomain(RTPS_DOMAIN, RTPS_DISCOVERY);
ParticipantService.Instance.SetRepoDomain(RTPS_OTHER_DOMAIN, RTPS_DISCOVERY);
InfoRepoDiscovery infoRepo = new InfoRepoDiscovery(INFOREPO_DISCOVERY, "file://" + INFOREPO_IOR);
ParticipantService.Instance.AddDiscovery(infoRepo);
ParticipantService.Instance.SetRepoDomain(INFOREPO_DOMAIN, INFOREPO_DISCOVERY);
_supportProcess = new SupportProcessHelper(context);
_infoProcess = _supportProcess.SpawnDCPSInfoRepo();
System.Threading.Thread.Sleep(1000);
Factory = ParticipantService.Instance.GetDomainParticipantFactory("-DCPSDebugLevel", "10", "-ORBLogFile", "LogFile.log", "-ORBDebugLevel", "10");
Assert.IsFalse(TransportRegistry.Instance.Released);
Assert.IsFalse(ParticipantService.Instance.IsShutdown);
}
public override void RunExample(string[] args)
{
base.RunExample(args);
DomainParticipantFactory factory = DomainParticipantFactory.GetInstance(Bootstrap.CreateInstance());
DomainParticipant dp = factory.CreateParticipant();
// Implicitly create TypeSupport and register type:
Topic <Greeting> tp = dp.CreateTopic <Greeting>("Greetings Topic");
// Create the publisher
Publisher pub = dp.CreatePublisher();
/* DataWriter<Greeting> dw = pub.CreateDataWriter(tp);
*
*/
DataWriter <Greeting> dw = pub.CreateDataWriter <Greeting>(tp,
pub.GetDefaultDataWriterQos(), null, null);
// Create the subscriber
Subscriber sub = dp.CreateSubscriber();
DataReaderListener <Greeting> ls = new MyListener();
/*DataReader<Greeting> dr = sub.CreateDataReader(tp);*/
DataReader <Greeting> dr = sub.CreateDataReader <Greeting>(tp,
sub.GetDefaultDataReaderQos(),
ls,
null);
/*
* // Now Publish some piece of data
* Greeting data = new Greeting("Hello, World with DDS.");
* Console.WriteLine("Sending data:\"{0}\"", data.Value);
* dw.Write(data);
* //and check that the reader has this data
* dr.WaitForHistoricalData(10, TimeUnit.SECONDS);
*
*/
int i = 0;
// Now Publish some piece of data
//Greeting data = new Greeting("Hola Mundo"+ i.ToString());
for (i = 0; i < 1; i++)
{
Greeting data = new Greeting("Hola Mundo" + i.ToString());
Console.WriteLine("Sending data:\"{0}\"", data.Value);
dw.Write(data);
dr.WaitForHistoricalData(1500, TimeUnit.MILLISECONDS);
}
//and check that the reader has this data
//dr.WaitForHistoricalData(10000, TimeUnit.SECONDS);
dp.Close();
}
static void Main(string[] args)
{
_dpf = DomainParticipantFactory.Instance;
ErrorHandler.checkHandle(_dpf, "Domain Participant Factory");
_dp = _dpf.CreateParticipant(Domain);
//Initialize QOS
pQos = new PublisherQos();
dwQos = new DataWriterQos();
fdmDataType = new FDMTypeSupport();
string FDMDATATypeName = fdmDataType.TypeName;
ReturnCode status = fdmDataType.RegisterType(_dp, FDMDATATypeName);
ErrorHandler.checkStatus(status, "FDMDATA: Cannot Register Type");
//Create FDMDATA Topic
fdmDataTopic = _dp.FindTopic("FDMDATA", Duration.FromMilliseconds(1000));
if (fdmDataTopic == null)
{
fdmDataTopic = _dp.CreateTopic("FDMDATA", FDMDATATypeName);
}
ErrorHandler.checkHandle(fdmDataTopic, "Cannot Create Topic FDMDATA");
//Get Publisher QOS and Set Partition Name
_dp.GetDefaultPublisherQos(ref pQos);
pQos.Partition.Name = new String[1];
pQos.Partition.Name[0] = PartitionName;
//Create Subscriber for FDMDATA Topic
Publisher = _dp.CreatePublisher(pQos);
ErrorHandler.checkHandle(Publisher, "Cannot Create FDMDATA Publisher");
//Get Data Writer QOS and Set History Depth
Publisher.GetDefaultDataWriterQos(ref dwQos);
ErrorHandler.checkHandle(dwQos, "Cannot get Data Writer Qos");
dwQos.History.Depth = 5;
dwQos.Reliability.Kind = ReliabilityQosPolicyKind.BestEffortReliabilityQos;
//Create DataReader for FDMDATA Topic
parentWriter = Publisher.CreateDataWriter(fdmDataTopic, dwQos);
ErrorHandler.checkHandle(parentWriter, "Cannot Create FDMDATA Data Writer");
//Narrow abstract parentWriter into its typed representative
fdmDataWriter = parentWriter as FDMDataWriter;
ErrorHandler.checkHandle(fdmDataWriter, "Cannot Narrow FDMDATA Data Writer");
fdmData = new FDM();
while (true)
{
StartPublish();
Console.WriteLine("Publishing data! ");
Thread.Sleep(10);
}
}
static void Main(string[] args)
{
_dpf = DomainParticipantFactory.Instance;
ErrorHandler.checkHandle(_dpf, "Domain Participant Factory");
_dp = _dpf.CreateParticipant(Domain);
//Initialize QOS
sQos = new SubscriberQos();
drQos = new DataReaderQos();
fdmDataType = new FDMTypeSupport();
string FDMDATATypeName = fdmDataType.TypeName;
ReturnCode status = fdmDataType.RegisterType(_dp, FDMDATATypeName);
ErrorHandler.checkStatus(status, "FDMDATA: Cannot Register Type");
//Create FDMDATA Topic
fdmDataTopic = _dp.FindTopic("FDMDATA", Duration.FromMilliseconds(1000));
if (fdmDataTopic == null)
{
fdmDataTopic = _dp.CreateTopic("FDMDATA", FDMDATATypeName);
}
ErrorHandler.checkHandle(fdmDataTopic, "Cannot Create Topic FDMDATA");
//Get Subscriber QOS and Set Partition Name
_dp.GetDefaultSubscriberQos(ref sQos);
sQos.Partition.Name = new String[1];
sQos.Partition.Name[0] = PartitionName;
//Create Subscriber for FDMDATA Topic
Subscriber = _dp.CreateSubscriber(sQos);
ErrorHandler.checkHandle(Subscriber, "Cannot Create FDMDATA Subscriber");
//Get Data Reader QOS and Set History Depth
Subscriber.GetDefaultDataReaderQos(ref drQos);
ErrorHandler.checkHandle(drQos, "Cannot get Data Reader Qos");
drQos.History.Depth = 5;
drQos.Reliability.Kind = ReliabilityQosPolicyKind.BestEffortReliabilityQos;
//Create DataReader for FDMDATA Topic
parentReader = Subscriber.CreateDataReader(fdmDataTopic, drQos);
ErrorHandler.checkHandle(parentReader, "Cannot Create FDMDATA Data Reader");
//Narrow abstract parentReader into its typed representative
fdmDataReader = parentReader as FDMDataReader;
ErrorHandler.checkHandle(fdmDataReader, "Cannot Narrow FDMDATA Data Reader");
// drQos.Durability.Kind = DurabilityQosPolicyKind.TransientLocalDurabilityQos;
fdmData = new FDM();
//Rececieve Loop
while (true)
{
StartReceive();
Console.WriteLine("abc: " + fdmData.aa.ToString());
}
}
/// <summary>
/// Create Domain Participant
/// </summary>
/// <param name="partitionName">Create the participant and assign the partition name.</param>
public void createParticipant(String partitionName)
{
dpf = DomainParticipantFactory.Instance;
dpQos = new DomainParticipantQos();
dpf.GetDefaultParticipantQos(ref dpQos);
ErrorHandler.checkHandle(dpf, "DomainParticipantFactory.Instance");
participant = dpf.CreateParticipant(null, dpQos);
ErrorHandler.checkHandle(participant, "DomainParticipantFactory.CreateParticipant");
this.partitionName = partitionName;
}
private static void TestOnInconsistentTopic()
{
DomainParticipantFactory dpf = ParticipantService.Instance.GetDomainParticipantFactory();
DomainParticipant participant = dpf.CreateParticipant(RTPS_DOMAIN);
if (participant == null)
{
throw new ApplicationException("Failed to create the participant.");
}
BindRtpsUdpTransportConfig(participant);
Subscriber subscriber = participant.CreateSubscriber();
if (subscriber == null)
{
throw new ApplicationException("Failed to create the subscriber.");
}
AthleteTypeSupport support = new AthleteTypeSupport();
string typeName = support.GetTypeName();
ReturnCode result = support.RegisterType(participant, typeName);
if (result != ReturnCode.Ok)
{
throw new ApplicationException("Failed to register the type." + result.ToString());
}
Topic topic = participant.CreateTopic(nameof(TestOnInconsistentTopic), typeName);
if (topic == null)
{
throw new ApplicationException("Failed to create the topic.");
}
DataReader reader = subscriber.CreateDataReader(topic);
if (reader == null)
{
throw new ApplicationException("Failed to create the reader.");
}
while (true)
{
System.Threading.Thread.Sleep(100);
}
}
private static void TestOnSubscriptionLostDisconnected()
{
DomainParticipantFactory dpf = ParticipantService.Instance.GetDomainParticipantFactory();
DomainParticipant participant = dpf.CreateParticipant(INFOREPO_DOMAIN);
if (participant == null)
{
throw new ApplicationException("Failed to create the participant.");
}
BindTcpTransportConfig(participant);
Publisher publisher = participant.CreatePublisher();
if (publisher == null)
{
throw new ApplicationException("Failed to create the publisher.");
}
TestStructTypeSupport support = new TestStructTypeSupport();
string typeName = support.GetTypeName();
ReturnCode result = support.RegisterType(participant, typeName);
if (result != ReturnCode.Ok)
{
throw new ApplicationException("Failed to register the type." + result.ToString());
}
Topic topic = participant.CreateTopic("TestOnSubscriptionLostDisconnected", typeName);
if (topic == null)
{
throw new ApplicationException("Failed to create the topic.");
}
DataWriter writer = publisher.CreateDataWriter(topic);
if (writer == null)
{
throw new ApplicationException("Failed to create the writer.");
}
while (true)
{
System.Threading.Thread.Sleep(100);
}
}
private static void RegisterDomain(Topic <T> topicInstance, string domain)
{
lock (_locker)
{
DomainParticipantFactory dpf = DomainParticipantFactory.Instance;
ErrorHandler.CheckHandle(dpf, "DDS.DomainParticipantFactory.Instance");
var dpQos = new DomainParticipantQos();
dpf.GetDefaultParticipantQos(ref dpQos);
topicInstance.Participant = dpf.CreateParticipant(domain, dpQos) ??
(dpf.LookupParticipant(domain) ?? dpf.CreateParticipant(domain, dpQos));
if (topicInstance.Participant == null)
{
throw new Exception("DDS NOT started, please start / restart your DDS!");
}
}
}
public void BasicRoundTrip()
{
var serializer = new JsonCommonSerializer();
var factory = DomainParticipantFactory.get_instance();
var serverQos = new DomainParticipantQos();
factory.get_default_participant_qos(serverQos);
//serverQos.transport_builtin.mask = 0; // disable built-in transports
//serverQos.property_qos.value
serverQos.discovery.initial_peers.from_array(new[] { "1@localhost" });
var serverParticipant = factory.create_participant(0, serverQos, null, StatusMask.STATUS_MASK_NONE);
var serverTransport = serverParticipant.GenerateTransportSource("serverResponse", "clientRequest");
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService <EverytingToOwin.IMyService>(new EverytingToOwin.MyService());
var clientQos = new DomainParticipantQos();
factory.get_default_participant_qos(clientQos);
clientQos.discovery.initial_peers.from_array(new[] { "1@localhost" });
var clientParticipant = factory.create_participant(0, clientQos, null, StatusMask.STATUS_MASK_NONE);
var clientTransport = clientParticipant.GenerateTransportSource("clientRequest", "serverResponse");
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface <EverytingToOwin.IMyService>();
var result = proxy.Add(3, 4).Result;
Assert.Equal(7, result);
clientRouter.Dispose();
clientTransport.Dispose();
factory.delete_participant(ref clientParticipant);
serverRouter.Dispose();
serverTransport.Dispose();
factory.delete_participant(ref serverParticipant);
}
static void Main(string[] args)
{
Ace.Init();
DomainParticipantFactory dpf = ParticipantService.Instance.GetDomainParticipantFactory("-DCPSConfigFile", "rtps.ini");
DomainParticipant participant = dpf.CreateParticipant(42);
if (participant == null)
{
throw new Exception("Could not create the participant");
}
// Include your program here
participant.DeleteContainedEntities();
dpf.DeleteParticipant(participant);
ParticipantService.Instance.Shutdown();
Ace.Fini();
}
static void Main(string[] args)
{
bool isPublisher = true;
if (args != null && args.Length > 0)
{
isPublisher = !args[0].ToLowerInvariant().Equals("--sub") && !args[0].ToLowerInvariant().Equals("--subscriber");
}
Ace.Init();
DomainParticipantFactory dpf = ParticipantService.Instance.GetDomainParticipantFactory("-DCPSConfigFile", "rtps.ini", "-DCPSDebugLevel", "10", "-ORBLogFile", "LogFile.log", "-ORBDebugLevel", "10");
if (dpf == null)
{
throw new ApplicationException("Domain participant factory could not be created.");
}
DomainParticipant participant = dpf.CreateParticipant(42);
if (dpf == null)
{
throw new ApplicationException("Domain participant could not be created.");
}
if (isPublisher)
{
TestPublisher(participant);
}
else
{
TestSubscriber(participant);
}
Console.WriteLine("Shutting down... that's enough for today.");
participant.DeleteContainedEntities();
dpf.DeleteParticipant(participant);
ParticipantService.Instance.Shutdown();
Ace.Fini();
}
private void InitializeDDS()
{
//string id = usuario.Id;
string id = "0";
int.TryParse(id, out domainId);
// Create the DomainFactory
factory = DomainParticipantFactory.GetInstance(Bootstrap.CreateInstance());
// Create the DomainParticipant with reference to the configuration file with the domain ID
dp = factory.CreateParticipant(domainId);
// Console.WriteLine("Domain ID = {0} has been created", domainId);
// Implicitly create TypeSupport and register type:
tp = dp.CreateTopic <ChatMessage>("Greetings Topic");
// Create the subscriber
sub = dp.CreateSubscriber();
// Create a Listener for the publishing data
ls = new MyListener(backgroundWorker1, backgroundWorker2, backgroundWorker3, backgroundWorker4, backgroundWorker5,
backgroundWorker6);
ls2 = new MyListener2();
// Create the DataReader using the topic, politics of QoS for DataReader and implemented listener
dr = sub.CreateDataReader <ChatMessage>(tp,
sub.GetDefaultDataReaderQos(),
ls,
null);
// Create the publisher
pub = dp.CreatePublisher();
// Create the DataWriter using the topic specified
//dw = pub.CreateDataWriter(tp);
dw = pub.CreateDataWriter <ChatMessage>(tp,
pub.GetDefaultDataWriterQos(),
ls2,
null);
}
static void Main(string[] args)
{
int domain = DDS.DomainId.Default;
/* Create a DomainParticipant */
DomainParticipantFactory dpf = DomainParticipantFactory.Instance;
IDomainParticipant participant = dpf.CreateParticipant(
domain,
null,
StatusKind.Any);
ErrorHandler.checkHandle(
participant, "DDS.DomainParticipantFactory.CreateParticipant");
/* Register the required datatype for ChatMessage. */
ChatMessageTypeSupport chatMessageTS = new ChatMessageTypeSupport();
string chatMessageTypeName = chatMessageTS.TypeName;
ReturnCode status = chatMessageTS.RegisterType(
participant, chatMessageTypeName);
ErrorHandler.checkStatus(
status, "Chat.ChatMessageTypeSupport.RegisterType");
/* Register the required datatype for NameService. */
NameServiceTypeSupport nameServiceTS = new NameServiceTypeSupport();
ErrorHandler.checkHandle(
nameServiceTS, "new NameServiceTypeSupport");
string nameServiceTypeName = nameServiceTS.TypeName;
status = nameServiceTS.RegisterType(
participant, nameServiceTypeName);
ErrorHandler.checkStatus(
status, "Chat.NameServiceTypeSupport.RegisterType");
/* Set the ReliabilityQosPolicy to RELIABLE. */
TopicQos reliableTopicQos = new TopicQos();
status = participant.GetDefaultTopicQos(ref reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.get_DefaultTopicQos");
reliableTopicQos.Reliability.Kind = ReliabilityQosPolicyKind.ReliableReliabilityQos;
/* Make the tailored QoS the new default. */
status = participant.SetDefaultTopicQos(reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.SetDefaultTopicQos");
/* Use the changed policy when defining the ChatMessage topic */
ITopic chatMessageTopic = participant.CreateTopic(
"Chat_ChatMessage",
chatMessageTypeName,
reliableTopicQos);
ErrorHandler.checkHandle(
chatMessageTopic,
"DDS.DomainParticipant.CreateTopic (ChatMessage)");
/* Set the DurabilityQosPolicy to TRANSIENT. */
TopicQos settingTopicQos = new TopicQos();
status = participant.GetDefaultTopicQos(ref settingTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultTopicQos");
settingTopicQos.Durability.Kind = DurabilityQosPolicyKind.TransientDurabilityQos;
/* Create the NameService Topic. */
ITopic nameServiceTopic = participant.CreateTopic(
"Chat_NameService",
nameServiceTypeName,
settingTopicQos);
ErrorHandler.checkHandle(
nameServiceTopic, "DDS.DomainParticipant.CreateTopic");
/* Adapt the default SubscriberQos to read from the
* "ChatRoom" Partition. */
SubscriberQos subQos = new SubscriberQos();
status = participant.GetDefaultSubscriberQos(ref subQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultSubscriberQos");
subQos.Partition.Name = new string[1];
subQos.Partition.Name[0] = "ChatRoom";
/* Create a Subscriber for the UserLoad application. */
ISubscriber chatSubscriber = participant.CreateSubscriber(subQos);
ErrorHandler.checkHandle(
chatSubscriber, "DDS.DomainParticipant.CreateSubscriber");
/* Create a DataReader for the NameService Topic
* (using the appropriate QoS). */
DataReaderQos nsQos = null;
status = chatSubscriber.GetDefaultDataReaderQos(ref nsQos);
ErrorHandler.checkStatus(
status, "DDS.Subscriber.GetDefaultDataReaderQos");
status = chatSubscriber.CopyFromTopicQos(ref nsQos, settingTopicQos);
ErrorHandler.checkStatus(
status, "DDS.Subscriber.CopyFromTopicQos");
IDataReader parentReader = chatSubscriber.CreateDataReader(
nameServiceTopic,
nsQos,
null,
StatusKind.Any);
ErrorHandler.checkHandle(
parentReader, "DDS.Subscriber.CreateDatareader (NameService)");
NameServiceDataReader nameServer = parentReader as NameServiceDataReader;
/* Adapt the DataReaderQos for the ChatMessageDataReader to
* keep track of all messages. */
DataReaderQos messageQos = new DataReaderQos();
status = chatSubscriber.GetDefaultDataReaderQos(ref messageQos);
ErrorHandler.checkStatus(
status, "DDS.Subscriber.GetDefaultDataReaderQos");
status = chatSubscriber.CopyFromTopicQos(
ref messageQos, reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.Subscriber.CopyFromTopicQos");
messageQos.History.Kind = HistoryQosPolicyKind.KeepAllHistoryQos;
/* Create a DataReader for the ChatMessage Topic
* (using the appropriate QoS). */
parentReader = chatSubscriber.CreateDataReader(
chatMessageTopic,
messageQos);
ErrorHandler.checkHandle(
parentReader, "DDS.Subscriber.CreateDataReader (ChatMessage)");
/* Narrow the abstract parent into its typed representative. */
ChatMessageDataReader loadAdmin = parentReader as ChatMessageDataReader;
/* Initialize the Query Arguments. */
string[] parameters = { "0" };
/* Create a QueryCondition that will contain all messages
* with userID=ownID */
IQueryCondition singleUser = loadAdmin.CreateQueryCondition("userID=%0", parameters);
ErrorHandler.checkHandle(singleUser, "DDS.DataReader.CreateQuerycondition");
/* Create a ReadCondition that will contain new users only */
IReadCondition newUser = nameServer.CreateReadCondition(SampleStateKind.NotRead, ViewStateKind.New, InstanceStateKind.Alive);
ErrorHandler.checkHandle(newUser, "DDS.DataReader.create_readcondition");
/* Obtain a StatusCondition that triggers only when a Writer
* changes Liveliness */
IStatusCondition leftUser = loadAdmin.StatusCondition;
ErrorHandler.checkHandle(leftUser, "DDS.DataReader.GetStatusCondition");
status = leftUser.SetEnabledStatuses(StatusKind.LivelinessChanged);
ErrorHandler.checkStatus(status, "DDS.StatusCondition.SetEnabledStatuses");
/* Create a bare guard which will be used to close the room */
escape = new GuardCondition();
/* Create a waitset and add the ReadConditions */
WaitSet userLoadWS = new WaitSet();
status = userLoadWS.AttachCondition(newUser);
ErrorHandler.checkStatus(status, "DDS.WaitSet.AttachCondition (newUser)");
status = userLoadWS.AttachCondition(leftUser);
ErrorHandler.checkStatus(status, "DDS.WaitSet.AttachCondition (leftUser)");
status = userLoadWS.AttachCondition(escape);
ErrorHandler.checkStatus(status, "DDS.WaitSet.AttachCondition (escape)");
/* Initialize and pre-allocate the GuardList used to obtain
* the triggered Conditions. */
ICondition[] guardList = new ICondition[3];
/* Remove all known Users that are not currently active. */
NameService[] nsMsgs = null;
SampleInfo[] nsInfos = null;
status = nameServer.Take(ref nsMsgs,
ref nsInfos,
Length.Unlimited,
SampleStateKind.Any,
ViewStateKind.Any,
InstanceStateKind.NotAlive);
ErrorHandler.checkStatus(
status, "Chat.NameServiceDataReader.Take");
status = nameServer.ReturnLoan(ref nsMsgs, ref nsInfos);
ErrorHandler.checkStatus(
status, "Chat.NameServiceDataReader.ReturnLoan");
/* Start the sleeper thread. */
new Thread(new UserLoad().doWait).Start();
bool closed = false;
int prevCount = 0;
ChatMessage[] msgs = null;
SampleInfo[] msgInfos = null;
while (!closed)
{
/* Wait until at least one of the Conditions in the
* waitset triggers. */
status = userLoadWS.Wait(ref guardList, Duration.Infinite);
ErrorHandler.checkStatus(status, "DDS.WaitSet.Wait");
/* Walk over all guards to display information */
foreach (ICondition guard in guardList)
{
if (guard == newUser)
{
/* The newUser ReadCondition contains data */
status = nameServer.ReadWithCondition(ref nsMsgs, ref nsInfos, newUser);
ErrorHandler.checkStatus(status, "Chat.NameServiceDataReader.read_w_condition");
foreach (NameService ns in nsMsgs)
{
Console.WriteLine("New user: "******"Chat.NameServiceDataReader.ReturnLoan");
}
else if (guard == leftUser)
{
// Some liveliness has changed (either a DataWriter
// joined or a DataWriter left)
LivelinessChangedStatus livelinessStatus = new LivelinessChangedStatus();
status = loadAdmin.GetLivelinessChangedStatus(ref livelinessStatus);
ErrorHandler.checkStatus(status, "DDS.DataReader.getLivelinessChangedStatus");
if (livelinessStatus.AliveCount < prevCount)
{
/* A user has left the ChatRoom, since a DataWriter
* lost its liveliness. Take the effected users
* so they will not appear in the list later on. */
status = nameServer.Take(
ref nsMsgs,
ref nsInfos,
Length.Unlimited,
SampleStateKind.Any,
ViewStateKind.Any,
InstanceStateKind.NotAliveNoWriters);
ErrorHandler.checkStatus(status, "Chat.NameServiceDataReader.Take");
foreach (NameService nsMsg in nsMsgs)
{
/* re-apply query arguments */
parameters[0] = nsMsg.userID.ToString();
status = singleUser.SetQueryParameters(parameters);
ErrorHandler.checkStatus(status, "DDS.QueryCondition.SetQueryParameters");
/* Read this user's history */
status = loadAdmin.TakeWithCondition(
ref msgs,
ref msgInfos,
singleUser);
ErrorHandler.checkStatus(
status,
"Chat.ChatMessageDataReader.TakeWithCondition");
/* Display the user and his history */
Console.WriteLine("Departed user {0} has sent {1} messages ", nsMsg.name, msgs.Length);
status = loadAdmin.ReturnLoan(ref msgs, ref msgInfos);
ErrorHandler.checkStatus(status, "Chat.ChatMessageDataReader.ReturnLoan");
}
status = nameServer.ReturnLoan(ref nsMsgs, ref nsInfos);
ErrorHandler.checkStatus(status, "Chat.NameServiceDataReader.ReturnLoan");
}
prevCount = livelinessStatus.AliveCount;
}
else if (guard == escape)
{
Console.WriteLine("UserLoad has terminated.");
closed = true;
}
else
{
//System.Diagnostics.Debug.Fail("Unknown Condition");
}
} /* for */
} /* while (!closed) */
/* Remove all Conditions from the WaitSet. */
status = userLoadWS.DetachCondition(escape);
ErrorHandler.checkStatus(status, "DDS.WaitSet.DetachCondition (escape)");
status = userLoadWS.DetachCondition(leftUser);
ErrorHandler.checkStatus(status, "DDS.WaitSet.DetachCondition (leftUser)");
status = userLoadWS.DetachCondition(newUser);
ErrorHandler.checkStatus(status, "DDS.WaitSet.DetachCondition (newUser)");
/* Free all resources */
status = participant.DeleteContainedEntities();
ErrorHandler.checkStatus(status, "DDS.DomainParticipant.DeleteContainedEntities");
status = dpf.DeleteParticipant(participant);
ErrorHandler.checkStatus(status, "DDS.DomainParticipantFactory.DeleteParticipant");
}
public void Run()
{
#if DBCallTests
DDS.Test.DatabaseTests();
#endif
Console.WriteLine("Press enter to enter...");
Console.ReadLine();
Data.DataTest detectionData = new Data.DataTest();
detectionData.TestId = 3214;
detectionData.Emergency = true;
detectionData.TestStr = "not really";
//detectionData.SeqInt[3] = 23;
#if TestMarshaling
//Tactical.DetectionTypeSupport support = new Tactical.DetectionTypeSupport();
//Tactical.Detection cachedObj = new Tactical.Detection();
//support.Copy(cachedObj, detectionData);
//SampleMarshaler marshaler = SampleMarshalerFactory.CreateMarshaler(detectionData);
//using (SampleMarshalHelper helper = new SampleMarshalHelper(marshaler))
//{
// DDS.OpenSplice.Gapi.Test.test_detection(helper.GapiPtr);
// Tactical.Detection detectionData2 = new Tactical.Detection();
// SampleMarshaler marshaler2 = SampleMarshalerFactory.CreateMarshaler(detectionData2);
// marshaler2.CopyOut(helper.GapiPtr, 0);
//}
//Duration d = new Duration(234, 2343);
//int sec;
//uint nanosec;
//DDS.OpenSplice.Gapi.Test.test_duration(d, out sec, out nanosec);
//LivelinessChangedStatus status;
//DDS.OpenSplice.Gapi.Test.get_liveliness_changed_status(out status);
//Time t = new Time(1, 2);
//int size = Marshal.SizeOf(t);
//IntPtr ptr = Marshal.AllocHGlobal(size);
//Marshal.StructureToPtr(t, ptr, true);
#endif
//DDS.Test.TestDataReaderQos();
//DDS.Test.TestTopicQos();
// Create a DomainParticipantFactory
DomainParticipantFactory dpf = DomainParticipantFactory.Instance;
Console.WriteLine("DomainParticipantFactory: " + dpf);
// Tailor the DomainPartipantFactoryQos;
DomainParticipantFactoryQos dpfQos = null;
ReturnCode result = dpf.GetQos(ref dpfQos);
Console.WriteLine("DomainParticipantFactory.get_qos: {0}", result);
Console.WriteLine("DomainParticipantFactoryQos.entity_factory.autoenable_created_entities: " + dpfQos.EntityFactory.AutoenableCreatedEntities);
dpfQos.EntityFactory.AutoenableCreatedEntities = false;
result = dpf.SetQos(dpfQos);
Console.WriteLine("DomainParticipantFactory.set_qos: {0}", result);
// Get the QOS settings for the Factory... Check values without additional changes
DomainParticipantFactoryQos dpf2Qos = null;
result = dpf.GetQos(ref dpf2Qos);
Console.WriteLine("DomainParticipantFactory.get_qos: {0}", result);
Console.WriteLine("DomainParticipantFactoryQos.entity_factory.autoenable_created_entities: " + dpf2Qos.EntityFactory.AutoenableCreatedEntities);
// Create the domainParticipant itself.
DomainParticipantQos dpQos = new DomainParticipantQos();
dpQos.UserData.Value = new byte[] { (byte)1, (byte)2, (byte)3 };
dpQos.EntityFactory.AutoenableCreatedEntities = true;
dpQos.ListenerScheduling.SchedulingClass.Kind = SchedulingClassQosPolicyKind.ScheduleDefault;
dpQos.ListenerScheduling.SchedulingPriorityKind.Kind = SchedulingPriorityQosPolicyKind.PriorityRelative;
dpQos.ListenerScheduling.SchedulingPriority = 0;
dpQos.WatchdogScheduling.SchedulingClass.Kind = SchedulingClassQosPolicyKind.ScheduleDefault;
dpQos.WatchdogScheduling.SchedulingPriorityKind.Kind = SchedulingPriorityQosPolicyKind.PriorityRelative;
dpQos.WatchdogScheduling.SchedulingPriority = 4;
IDomainParticipant dp = dpf.CreateParticipant(null, dpQos);
Console.Write("DomainParticipant: ");
Console.WriteLine(dp != null ? "yes" : "no");
if (dp.ContainsEntity(0))
{
Console.WriteLine("contains_entity with nil handle incorrect");
}
if (dp.ContainsEntity(100))
{
Console.WriteLine("contains_entity with incorrect handle incorrect");
}
Time currentTime;
dp.GetCurrentTime(out currentTime);
Console.WriteLine("Current Local Time: {0}", currentTime.ToDatetime().ToLocalTime());
// And look up this DomainParticipant.
IDomainParticipant dp2 = dpf.LookupParticipant(null);
DomainParticipantQos dp2Qos = null;
Console.Write("lookup DomainParticipant: ");
Console.WriteLine(dp2 != null ? "Success" : "Fail");
result = dp2.GetQos(ref dp2Qos);
Console.WriteLine("DomainParticipant.get_qos: {0}", result);
Console.WriteLine("DomainParticipantQos.entity_factory.autoenable_created_entities: " + dp2Qos.EntityFactory.AutoenableCreatedEntities);
// Create a new PublisherQos and set some values...
PublisherQos publisherQos = new PublisherQos();
publisherQos.EntityFactory.AutoenableCreatedEntities = true;
publisherQos.Partition.Name = new string[] { "howdy" }; //, "neighbor", "partition" };
// true not supported in 4.1 ??
publisherQos.Presentation.OrderedAccess = false;
// Create the Publisher
dp.Enable();
IPublisher publisher = dp.CreatePublisher(publisherQos);
Console.WriteLine("Create Publisher: {0}", publisher);
//DataWriterQos dwQos;
//publisher.GetDefaultDataWriterQos(out dwQos);
// Create a Detection Type Support and register it's type
Data.DataTestTypeSupport support = new Data.DataTestTypeSupport();
string test2 = support.TypeName;
Console.WriteLine("Register Typesupport");
result = support.RegisterType(dp, support.TypeName);
Console.WriteLine("Register Typesupport Result: {0}", result);
// Create a topic for the Detection type
TopicQos topicQos = null;
result = dp.GetDefaultTopicQos(ref topicQos);
//topicQos.Ownership.Kind = OwnershipQosPolicyKind.ExclusiveOwnershipQos;
//DDS.Test.TestTopicQos2(ref topicQos);
// Add a listener to the topic
ITopic topic = dp.CreateTopic("Data_DataTest", support.TypeName, topicQos,
this, StatusKind.InconsistentTopic);
topicQos.History.Depth = 5;
ITopic topic2 = dp.CreateTopic("Data_DataTest", support.TypeName, topicQos);
// ErrorCode errorCode;
// string msg;
// result = ErrorInfo.Update();
// result = ErrorInfo.GetCode(out errorCode);
// result = ErrorInfo.GetMessage(out msg);
// Create a DataWriter for the topic
Data.IDataTestDataWriter dataWriter = publisher.CreateDataWriter(topic) as Data.IDataTestDataWriter;
// Create a SubscriberQos object and set the partition name
SubscriberQos subscriberQos = null;
result = dp.GetDefaultSubscriberQos(ref subscriberQos);
subscriberQos.Partition.Name = new string[] { "howdy" };
// Create the subscriber
ISubscriber sub = dp.CreateSubscriber(subscriberQos);
// Verify that the subsciber was created...
if (sub == null)
{
Console.WriteLine("Subscriber not created");
return;
}
DDS.DataReaderQos readerQos = null;
sub.GetDefaultDataReaderQos(ref readerQos);
//readerQos.SubscriptionKeys.KeyList = new string[] { "test" };
//readerQos.Durability.Kind = DurabilityQosPolicyKind.TransientDurabilityQos;
//readerQos.Reliability.Kind = ReliabilityQosPolicyKind.ReliableReliabilityQos;
// Create a DataReader for the Detection topic
Data.IDataTestDataReader dataReader = sub.CreateDataReader(topic, readerQos, this, StatusKind.DataAvailable)
as Data.IDataTestDataReader;
// Create a filtered detection topic (only read detections that have an id != 4)
IContentFilteredTopic filteredTopic = dp.CreateContentFilteredTopic("Another", topic, "TestId <> %0", "4");
string[] testParams = null;
result = filteredTopic.GetExpressionParameters(ref testParams);
result = filteredTopic.SetExpressionParameters("hello", "test");
result = filteredTopic.GetExpressionParameters(ref testParams);
// Create a DataReader to read the filtered topic
IDataReader reader2 = sub.CreateDataReader(filteredTopic);
IQueryCondition queryCondition = dataReader.CreateQueryCondition(
"TestId = %0",
"234");
// just for testing...
//GC.Collect();
// WaitSet
WaitSet waitSet = new WaitSet();
// either use status conditions...or
IStatusCondition sc = reader2.StatusCondition;
sc.SetEnabledStatuses(StatusKind.DataAvailable);
waitSet.AttachCondition(sc);
IStatusCondition sc2 = reader2.StatusCondition;
// read conditions...
// IReadCondition readCond = reader2.CreateReadCondition();
// waitSet.AttachCondition(readCond);
ICondition[] cond = null;
//waitSet.Wait(ref cond, Duration.Infinite);
Console.WriteLine("Press enter to write data");
Console.ReadLine();
detectionData.SequenceTest = new int[1];// new System.Collections.Generic.List<int>();
//detectionData.SequenceTest.Add(4);
detectionData.SequenceTest[0] = 4;
// Write detection data
result = dataWriter.Write(detectionData);
detectionData = new Data.DataTest();
detectionData.TestId = 234;
dataWriter.Write(detectionData, InstanceHandle.Nil);
detectionData = new Data.DataTest();
detectionData.TestId = 235;
dataWriter.Write(detectionData);
detectionData = new Data.DataTest();
detectionData.TestId = 236;
dataWriter.Write(detectionData);
detectionData = new Data.DataTest();
detectionData.TestId = 237;
dataWriter.Write(detectionData);
Console.WriteLine("Press enter to read data");
Console.ReadLine();
// Read the data
SampleInfo[] infos = null;
Data.DataTest[] dataValues = null;
// result = dataReader.ReadWithCondition(ref dataValues, ref infos, DDS.Length.Unlimited, queryCondition);
result = dataReader.Read(ref dataValues, ref infos);
Console.WriteLine("dataReader: {0}", dataReader);
if (dataValues != null)
{
Console.WriteLine("Number of samples received: {0}", dataValues.Length);
for (int index = 0; index < dataValues.Length; index++)
{
Console.WriteLine("TestId: {0}, ProviderId: {1}, Emergency: {2}, TestStr: {3}", dataValues[index].TestId,
dataValues[index].ProviderId, dataValues[index].Emergency, dataValues[index].TestStr);
Console.WriteLine("info: ValidData: {0}, InstHandle: {1}, PubHandle:{2}, SourceTS: {3}, ArrivalTS: {4}, sample: {5}, view: {6}, instance: {7}",
infos[index].ValidData,
infos[index].InstanceHandle, infos[index].PublicationHandle,
infos[index].SourceTimestamp, infos[index].ArrivalTimestamp,
infos[index].SampleState, infos[index].ViewState, infos[index].InstanceState);
}
}
Console.WriteLine("Press enter to cleanup");
Console.ReadLine();
Console.WriteLine("DeleteContainedEntities");
result = dp.DeleteContainedEntities();
// If you don't use DeleteContainedEntities then you must delete everything that was created
//result = sub.DeleteDataReader(dataReader);
//result = publisher.DeleteDataWriter(dataWriter);
//result = dp.DeleteTopic(topic);
//result = dp.DeletePublisher(publisher);
//result = dp.DeleteSubscriber(sub);
Console.WriteLine("DeleteParticipant");
result = dpf.DeleteParticipant(dp);
Console.WriteLine("Press enter to exit");
Console.ReadLine();
}
static void Main(string[] args)
{
int ownID = 1;
string chatterName = null;
int domain = DDS.DomainId.Default;
string partitionName = "ChatRoom";
/* Options: Chatter [ownID [name]] */
if (args.Length > 0)
{
ownID = int.Parse(args[0]);
if (args.Length > 1)
{
chatterName = args[1];
}
}
/* Create a DomainParticipantFactory and a DomainParticipant
* (using Default QoS settings. */
DomainParticipantFactory dpf = DomainParticipantFactory.Instance;
ErrorHandler.checkHandle(dpf, "DDS.DomainParticipantFactory.Instance");
IDomainParticipant participant = dpf.CreateParticipant(domain, null, StatusKind.Any);
ErrorHandler.checkHandle(participant, "DDS.DomainParticipantFactory.CreateParticipant");
/* Register the required datatype for ChatMessage. */
ChatMessageTypeSupport chatMessageTS = new ChatMessageTypeSupport();
string chatMessageTypeName = chatMessageTS.TypeName;
ReturnCode status = chatMessageTS.RegisterType(
participant, chatMessageTypeName);
ErrorHandler.checkStatus(
status, "Chat.ChatMessageTypeSupport.RegisterType");
/* Register the required datatype for NameService. */
NameServiceTypeSupport nameServiceTS = new NameServiceTypeSupport();
string nameServiceTypeName = nameServiceTS.TypeName;
status = nameServiceTS.RegisterType(
participant, nameServiceTypeName);
ErrorHandler.checkStatus(
status, "Chat.NameServiceTypeSupport.RegisterType");
/* Initialise Qos variables */
TopicQos reliableTopicQos = new TopicQos();
TopicQos settingTopicQos = new TopicQos();
PublisherQos pubQos = new PublisherQos();
DataWriterQos dwQos = new DataWriterQos();
DataWriterQos nsDwQos = new DataWriterQos();
/* Set the ReliabilityQosPolicy to RELIABLE. */
status = participant.GetDefaultTopicQos(ref reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultTopicQos");
reliableTopicQos.Reliability.Kind = ReliabilityQosPolicyKind.ReliableReliabilityQos;
/* Make the tailored QoS the new default. */
status = participant.SetDefaultTopicQos(reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.SetDefaultTopicQos");
/* Use the changed policy when defining the ChatMessage topic */
ITopic chatMessageTopic = participant.CreateTopic(
"Chat_ChatMessage",
chatMessageTypeName,
reliableTopicQos);
ErrorHandler.checkHandle(
chatMessageTopic,
"DDS.DomainParticipant.CreateTopic (ChatMessage)");
/* Set the DurabilityQosPolicy to TRANSIENT. */
status = participant.GetDefaultTopicQos(ref settingTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultTopicQos");
settingTopicQos.Durability.Kind = DurabilityQosPolicyKind.TransientDurabilityQos;
/* Create the NameService Topic. */
ITopic nameServiceTopic = participant.CreateTopic(
"Chat_NameService",
nameServiceTypeName,
settingTopicQos);
ErrorHandler.checkHandle(
nameServiceTopic,
"DDS.DomainParticipant.CreateTopic (NameService)");
/* Adapt the default PublisherQos to write into the
* "ChatRoom" Partition. */
status = participant.GetDefaultPublisherQos(ref pubQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultPublisherQos");
pubQos.Partition.Name = new string[1];
pubQos.Partition.Name[0] = partitionName;
/* Create a Publisher for the chatter application. */
IPublisher chatPublisher = participant.CreatePublisher(pubQos);
ErrorHandler.checkHandle(
chatPublisher, "DDS.DomainParticipant.CreatePublisher");
/* Create a DataWriter for the ChatMessage Topic
* (using the appropriate QoS). */
chatPublisher.GetDefaultDataWriterQos(ref dwQos);
status = chatPublisher.CopyFromTopicQos(ref dwQos, reliableTopicQos);
ErrorHandler.checkStatus(status, "DDS.Publisher.CopyFromTopicQos");
IDataWriter parentWriter = chatPublisher.CreateDataWriter(chatMessageTopic, dwQos);
ErrorHandler.checkHandle(
parentWriter, "DDS.Publisher.CreateDatawriter (chatMessage)");
/* Narrow the abstract parent into its typed representative. */
ChatMessageDataWriter talker = parentWriter as ChatMessageDataWriter;
ErrorHandler.checkHandle(
talker, "Chat.ChatMessageDataWriter");
/* Create a DataWriter for the NameService Topic
* (using the appropriate QoS). */
status = chatPublisher.GetDefaultDataWriterQos(ref nsDwQos);
ErrorHandler.checkStatus(
status, "DDS.Publisher.GetDefaultDatawriterQos");
status = chatPublisher.CopyFromTopicQos(ref nsDwQos, settingTopicQos);
ErrorHandler.checkStatus(status, "DDS.Publisher.CopyFromTopicQos");
WriterDataLifecycleQosPolicy writerDataLifecycle = nsDwQos.WriterDataLifecycle;
writerDataLifecycle.AutodisposeUnregisteredInstances = false;
IDataWriter nsParentWriter = chatPublisher.CreateDataWriter(nameServiceTopic, nsDwQos);
ErrorHandler.checkHandle(
nsParentWriter, "DDS.Publisher.CreateDatawriter (NameService)");
/* Narrow the abstract parent into its typed representative. */
NameServiceDataWriter nameServer = nsParentWriter as NameServiceDataWriter;
ErrorHandler.checkHandle(
nameServer, "Chat.NameServiceDataWriterHelper");
/* Initialize the NameServer attributes. */
NameService ns = new NameService();
ns.userID = ownID;
if (chatterName != null)
{
ns.name = chatterName;
}
else
{
ns.name = "Chatter " + ownID;
}
/* Write the user-information into the system
* (registering the instance implicitly). */
status = nameServer.Write(ns);
ErrorHandler.checkStatus(status, "Chat.ChatMessageDataWriter.Write");
/* Initialize the chat messages. */
ChatMessage msg = new ChatMessage();
msg.userID = ownID;
msg.index = 0;
if (ownID == TERMINATION_MESSAGE)
{
msg.content = "Termination message.";
}
else
{
msg.content = "Hi there, I will send you " +
NUM_MSG + " more messages.";
}
System.Console.WriteLine("Writing message: \"" + msg.content + "\"");
/* Register a chat message for this user
* (pre-allocating resources for it!!) */
InstanceHandle userHandle = talker.RegisterInstance(msg);
/* Write a message using the pre-generated instance handle. */
status = talker.Write(msg, userHandle);
ErrorHandler.checkStatus(status, "Chat.ChatMessageDataWriter.Write");
Thread.Sleep(1000);
/* Write any number of messages . */
for (int i = 1; i <= NUM_MSG && ownID != TERMINATION_MESSAGE; i++)
{
msg.index = i;
msg.content = "Message no. " + i;
Console.WriteLine("Writing message: \"" + msg.content + "\"");
status = talker.Write(msg, userHandle);
ErrorHandler.checkStatus(status, "Chat.ChatMessageDataWriter.Write");
Thread.Sleep(1000); /* do not run so fast! */
}
/* Leave the room by disposing and unregistering the message instance */
status = talker.Dispose(msg, userHandle);
ErrorHandler.checkStatus(
status, "Chat.ChatMessageDataWriter.Dispose");
status = talker.UnregisterInstance(msg, userHandle);
ErrorHandler.checkStatus(
status, "Chat.ChatMessageDataWriter.unregister_instance");
/* Also unregister our name. */
status = nameServer.UnregisterInstance(ns, InstanceHandle.Nil);
ErrorHandler.checkStatus(
status, "Chat.NameServiceDataWriter.unregister_instance");
/* Remove the DataWriters */
status = chatPublisher.DeleteDataWriter(talker);
ErrorHandler.checkStatus(
status, "DDS.Publisher.DeleteDatawriter (talker)");
status = chatPublisher.DeleteDataWriter(nameServer);
ErrorHandler.checkStatus(status,
"DDS.Publisher.DeleteDatawriter (nameServer)");
/* Remove the Publisher. */
status = participant.DeletePublisher(chatPublisher);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.DeletePublisher");
/* Remove the Topics. */
status = participant.DeleteTopic(nameServiceTopic);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.DeleteTopic (nameServiceTopic)");
status = participant.DeleteTopic(chatMessageTopic);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.DeleteTopic (chatMessageTopic)");
/* Remove the DomainParticipant. */
status = dpf.DeleteParticipant(participant);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipantFactory.DeleteParticipant");
}
public void Benchmark()
{
var serializer = new JsonCommonSerializer();
var factory = DomainParticipantFactory.get_instance();
var serverQos = new DomainParticipantQos();
factory.get_default_participant_qos(serverQos);
serverQos.discovery.initial_peers.from_array(new[] { "1@localhost" });
const int maxBufferSize = 1 << 24; // 16MB
serverQos.receiver_pool.buffer_size = 65530; // max allowed
//serverQos.discovery_config.publication_writer_publish_mode.kind = PublishModeQosPolicyKind.ASYNCHRONOUS_PUBLISH_MODE_QOS;
serverQos.discovery_config.publication_writer_publish_mode.flow_controller_name = FlowController.FIXED_RATE_FLOW_CONTROLLER_NAME;
//serverQos.discovery_config.subscription_writer_publish_mode.kind = PublishModeQosPolicyKind.ASYNCHRONOUS_PUBLISH_MODE_QOS;
serverQos.discovery_config.subscription_writer_publish_mode.flow_controller_name = FlowController.FIXED_RATE_FLOW_CONTROLLER_NAME;
var len = serverQos.property_qos.value.length + 3;
serverQos.property_qos.value.ensure_length(len, len);
serverQos.property_qos.value.set_at(len - 3, new Property_t {
name = "dds.transport.UDPv4.builtin.recv_socket_buffer_size", value = maxBufferSize.ToString()
});
serverQos.property_qos.value.set_at(len - 2, new Property_t {
name = "dds.transport.UDPv4.builtin.parent.message_size_max", value = serverQos.receiver_pool.buffer_size.ToString()
});
serverQos.property_qos.value.set_at(len - 1, new Property_t {
name = "dds.transport.UDPv4.builtin.send_socket_buffer_size", value = serverQos.receiver_pool.buffer_size.ToString()
});
//serverQos.resource_limits.type_code_max_serialized_length = maxBufferSize;
serverQos.resource_limits.type_object_max_serialized_length = maxBufferSize;
serverQos.resource_limits.type_object_max_deserialized_length = maxBufferSize;
var serverParticipant = factory.create_participant(0, serverQos, null, StatusMask.STATUS_MASK_NONE);
var controller = serverParticipant.lookup_flowcontroller(FlowController.FIXED_RATE_FLOW_CONTROLLER_NAME);
var flowProperty = new FlowControllerProperty_t();
controller.get_property(flowProperty);
flowProperty.token_bucket.period = Duration_t.from_millis(50);
controller.set_property(flowProperty);
var serverTransport = serverParticipant.GenerateTransportSource("serverResponse", "clientRequest");
var serverRouter = new DefaultMessageRouter(serverTransport, serializer);
serverRouter.AddService <ISumService>(new SumService());
var clientQos = new DomainParticipantQos();
factory.get_default_participant_qos(clientQos);
clientQos.discovery.initial_peers.from_array(new[] { "1@localhost" });
clientQos.receiver_pool.buffer_size = 65530; // max allowed
//clientQos.discovery_config.publication_writer_publish_mode.kind = PublishModeQosPolicyKind.ASYNCHRONOUS_PUBLISH_MODE_QOS;
clientQos.discovery_config.publication_writer_publish_mode.flow_controller_name = FlowController.FIXED_RATE_FLOW_CONTROLLER_NAME;
//clientQos.discovery_config.subscription_writer_publish_mode.kind = PublishModeQosPolicyKind.ASYNCHRONOUS_PUBLISH_MODE_QOS;
clientQos.discovery_config.subscription_writer_publish_mode.flow_controller_name = FlowController.FIXED_RATE_FLOW_CONTROLLER_NAME;
len = clientQos.property_qos.value.length + 3;
clientQos.property_qos.value.ensure_length(len, len);
clientQos.property_qos.value.set_at(len - 3, new Property_t {
name = "dds.transport.UDPv4.builtin.recv_socket_buffer_size", value = maxBufferSize.ToString()
});
clientQos.property_qos.value.set_at(len - 2, new Property_t {
name = "dds.transport.UDPv4.builtin.parent.message_size_max", value = clientQos.receiver_pool.buffer_size.ToString()
});
clientQos.property_qos.value.set_at(len - 1, new Property_t {
name = "dds.transport.UDPv4.builtin.send_socket_buffer_size", value = clientQos.receiver_pool.buffer_size.ToString()
});
//clientQos.resource_limits.type_code_max_serialized_length = maxBufferSize;
clientQos.resource_limits.type_object_max_serialized_length = maxBufferSize;
clientQos.resource_limits.type_object_max_deserialized_length = maxBufferSize;
var clientParticipant = factory.create_participant(0, clientQos, null, StatusMask.STATUS_MASK_NONE);
controller = clientParticipant.lookup_flowcontroller(FlowController.FIXED_RATE_FLOW_CONTROLLER_NAME);
flowProperty = new FlowControllerProperty_t();
controller.get_property(flowProperty);
flowProperty.token_bucket.period = Duration_t.from_millis(50);
controller.set_property(flowProperty);
var clientTransport = clientParticipant.GenerateTransportSource("clientRequest", "serverResponse");
var clientRouter = new DefaultMessageRouter(clientTransport, serializer);
var proxy = clientRouter.AddInterface <ISumService>();
const int randCnt = 100;
var rand = new Random(42);
var randoms = new int[randCnt];
for (int i = 0; i < randCnt; i++)
{
randoms[i] = rand.Next(10000000, 20000000);
}
var sw = new Stopwatch();
long timeFromClient = 0, timeToClient = 0;
const int cnt = 1000;
for (int j = 0; j < cnt; j++)
{
sw.Start();
var sum = proxy.Sum(randoms).Result;
sw.Stop();
Assert.Equal(randoms.Sum(), sum);
for (int i = 0; i < randCnt; i++)
{
randoms[i] = rand.Next(10000000, 20000000);
}
var times = proxy.TimeDiff(Stopwatch.GetTimestamp()).Result;
timeFromClient += times.Item1;
timeToClient += Stopwatch.GetTimestamp() - times.Item2;
}
_testOutputHelper.WriteLine("Completed {0} sum passes in {1}ms", cnt, sw.ElapsedMilliseconds);
_testOutputHelper.WriteLine("Client to server latency: {0}us", timeFromClient / cnt / 10);
_testOutputHelper.WriteLine("Server to client latency: {0}us", timeToClient / cnt / 10);
//sw.Reset();
//var tree = new SumServiceTree();
//SumServiceTree.FillTree(tree, rand, 2);
//_testOutputHelper.WriteLine("Starting large message transfer.");
//sw.Start();
//var result = proxy.Increment(tree).Result;
//sw.Stop();
//Assert.Equal(tree.Leaf + 1, result.Leaf);
//_testOutputHelper.WriteLine("Completed large transfer in {0}ms", sw.Elapsed.TotalMilliseconds);
clientRouter.Dispose();
clientTransport.Dispose();
factory.delete_participant(ref clientParticipant);
serverRouter.Dispose();
serverTransport.Dispose();
factory.delete_participant(ref serverParticipant);
}
static void Main(string[] args)
{
bool useListener = true;
OpenDDSharp.Ace.Init();
ParticipantService participantService = ParticipantService.Instance;
DomainParticipantFactory domainFactory = participantService.GetDomainParticipantFactory(args);
DomainParticipantQos qos = new DomainParticipantQos();
qos.EntityFactory.AutoenableCreatedEntities = false;
qos.UserData.Value = Encoding.UTF8.GetBytes("sometext");
DomainParticipant participant = domainFactory.CreateParticipant(42, qos);
if (participant == null)
{
throw new Exception("Could not create the participant");
}
DomainParticipantQos aux = new DomainParticipantQos();
ReturnCode ret = participant.GetQos(aux);
aux.EntityFactory.AutoenableCreatedEntities = true;
ret = participant.SetQos(aux);
if (participant != null)
{
TestStructTypeSupport support = new TestStructTypeSupport();
string typeName = support.GetTypeName();
ReturnCode result = support.RegisterType(participant, typeName);
if (result != ReturnCode.Ok)
{
throw new Exception("Could not register the type");
}
Topic topic = participant.CreateTopic("TopicName", typeName);
Publisher publisher = participant.CreatePublisher();
if (publisher == null)
{
throw new Exception("Could not create the publisher");
}
DataWriter dw = publisher.CreateDataWriter(topic);
if (dw == null)
{
throw new Exception("Could not create the datawriter");
}
TestStructDataWriter dataWriter = new TestStructDataWriter(dw);
Subscriber subscriber = participant.CreateSubscriber();
if (subscriber == null)
{
throw new Exception("Could not create the subscribre");
}
MyDataListener listener = null;
if (useListener)
{
listener = new MyDataListener();
}
DataReader dataReader = subscriber.CreateDataReader(topic, listener, StatusKind.DataAvailableStatus);
if (dataReader == null)
{
throw new Exception("Could not create the datareader");
}
WaitSet waitSet = null;
StatusCondition statusCondition = null;
if (!useListener)
{
waitSet = new WaitSet();
statusCondition = dataReader.StatusCondition;
waitSet.AttachCondition(statusCondition);
statusCondition.EnabledStatuses = StatusKind.DataAvailableStatus;
new System.Threading.Thread(delegate()
{
ICollection <Condition> conditions = new List <Condition>();
Duration duration = new Duration
{
Seconds = Duration.InfiniteSeconds
};
waitSet.Wait(conditions, duration);
foreach (Condition cond in conditions)
{
if (cond == statusCondition && cond.TriggerValue)
{
StatusCondition sCond = (StatusCondition)cond;
StatusMask mask = sCond.EnabledStatuses;
if ((mask & StatusKind.DataAvailableStatus) != 0)
{
DataAvailable(dataReader);
}
}
}
}).Start();
}
TestStruct test = new TestStruct
{
RawData = "Hello, I love you, won't you tell me your name?"
};
test.LongSequence.Add(20);
test.LongSequence.Add(10);
test.LongSequence.Add(0);
test.StringSequence.Add("Hello,");
test.StringSequence.Add("I love you");
test.StringSequence.Add("won't you tell me your name?");
test.LongDoubleType = 1.1;
test.LongDoubleSequence.Add(1.1);
test.LongDoubleSequence.Add(2.2);
test.LongDoubleSequence.Add(3.3);
test.LongArray[0, 0] = 1;
test.LongArray[0, 1] = 2;
test.LongArray[0, 2] = 3;
test.LongArray[0, 3] = 4;
test.LongArray[1, 0] = 1;
test.LongArray[1, 1] = 2;
test.LongArray[1, 2] = 3;
test.LongArray[1, 3] = 4;
test.LongArray[2, 0] = 1;
test.LongArray[2, 1] = 2;
test.LongArray[2, 2] = 3;
test.LongArray[2, 3] = 4;
test.StringArray[0, 0] = "Hello,";
test.StringArray[0, 1] = "I love you,";
test.StringArray[1, 0] = "won't you tell me";
test.StringArray[1, 1] = "your name?";
test.StructArray[0, 0] = new BasicTestStruct()
{
Id = 0
};
test.StructArray[0, 1] = new BasicTestStruct()
{
Id = 1
};
test.StructArray[1, 0] = new BasicTestStruct()
{
Id = 2
};
test.StructArray[1, 1] = new BasicTestStruct()
{
Id = 3
};
test.LongDoubleArray[0, 0] = 1.1;
test.LongDoubleArray[0, 1] = 2.2;
test.LongDoubleArray[1, 0] = 3.3;
test.LongDoubleArray[1, 1] = 4.4;
test.StructSequence.Add(new BasicTestStruct()
{
Id = 1
});
test.StructSequence.Add(new BasicTestStruct()
{
Id = 2
});
test.StructSequence.Add(new BasicTestStruct()
{
Id = 3
});
result = dataWriter.Write(test);
System.Threading.Thread.Sleep(1000);
if (!useListener)
{
waitSet.DetachCondition(statusCondition);
}
participant.DeleteContainedEntities();
domainFactory.DeleteParticipant(participant);
}
participantService.Shutdown();
OpenDDSharp.Ace.Fini();
Console.WriteLine("Press ENTER to finish the test.");
Console.ReadLine();
}
public OpenDDSharpService()
{
_config = ServiceLocator.Current.GetInstance <IConfigurationService>();
_disc = new RtpsDiscovery(RTPS_DISCOVERY)
{
ResendPeriod = new TimeValue {
Seconds = 1
},
SedpMulticast = true
};
ParticipantService.Instance.AddDiscovery(_disc);
ParticipantService.Instance.DefaultDiscovery = RTPS_DISCOVERY;
long ticks = DateTime.Now.Ticks;
string configName = "openddsharp_rtps_interop_" + ticks.ToString();;
string instName = "internal_openddsharp_rtps_transport_" + ticks.ToString();;
_tConfig = TransportRegistry.Instance.CreateConfig(configName);
_inst = TransportRegistry.Instance.CreateInst(instName, "rtps_udp");
_rui = new RtpsUdpInst(_inst);
_tConfig.Insert(_inst);
TransportRegistry.Instance.GlobalConfig = _tConfig;
ParticipantService.Instance.SetRepoDomain(0, RTPS_DISCOVERY);
_domainFactory = ParticipantService.Instance.GetDomainParticipantFactory("-DCPSDebugLevel", "10", "-ORBLogFile", "LogFile.log", "-ORBDebugLevel", "10");
_participant = _domainFactory.CreateParticipant(0);
if (_participant == null)
{
throw new Exception("Could not create the participant");
}
ShapeTypeTypeSupport support = new ShapeTypeTypeSupport();
ReturnCode result = support.RegisterType(_participant, TYPE_NAME);
if (result != ReturnCode.Ok)
{
throw new Exception("Could not register type: " + result.ToString());
}
_squareTopic = _participant.CreateTopic(SQUARE_TOPIC_NAME, TYPE_NAME);
if (_squareTopic == null)
{
throw new Exception("Could not create square topic");
}
_circleTopic = _participant.CreateTopic(CIRCLE_TOPIC_NAME, TYPE_NAME);
if (_circleTopic == null)
{
throw new Exception("Could not create circle topic");
}
_triangleTopic = _participant.CreateTopic(TRIANGLE_TOPIC_NAME, TYPE_NAME);
if (_triangleTopic == null)
{
throw new Exception("Could not create triangle topic");
}
_publisher = _participant.CreatePublisher();
if (_publisher == null)
{
throw new Exception("Could not create publisher");
}
_subscriber = _participant.CreateSubscriber();
if (_subscriber == null)
{
throw new Exception("Could not create subscriber");
}
_shapeWaitSets = new List <ShapeWaitSet>();
_shapeDynamics = new List <ShapeDynamic>();
_cfCircleCount = 0;
_cfSquareCount = 0;
_cfTriangleCount = 0;
}
static void Main(string[] args)
{
Ace.Init();
DomainParticipantFactory dpf = ParticipantService.Instance.GetDomainParticipantFactory("-DCPSConfigFile", "rtps.ini");
DomainParticipant participant = dpf.CreateParticipant(42);
if (participant == null)
{
throw new Exception("Could not create the participant");
}
MessageTypeSupport support = new MessageTypeSupport();
ReturnCode result = support.RegisterType(participant, support.GetTypeName());
if (result != ReturnCode.Ok)
{
throw new Exception("Could not register type: " + result.ToString());
}
Topic topic = participant.CreateTopic("MessageTopic", support.GetTypeName());
if (topic == null)
{
throw new Exception("Could not create the message topic");
}
Subscriber subscriber = participant.CreateSubscriber();
if (subscriber == null)
{
throw new Exception("Could not create the subscriber");
}
DataReader reader = subscriber.CreateDataReader(topic);
if (reader == null)
{
throw new Exception("Could not create the message data reader");
}
MessageDataReader messageReader = new MessageDataReader(reader);
while (true)
{
StatusMask mask = messageReader.StatusChanges;
if ((mask & StatusKind.DataAvailableStatus) != 0)
{
List <Message> receivedData = new List <Message>();
List <SampleInfo> receivedInfo = new List <SampleInfo>();
result = messageReader.Take(receivedData, receivedInfo);
if (result == ReturnCode.Ok)
{
bool messageReceived = false;
for (int i = 0; i < receivedData.Count; i++)
{
if (receivedInfo[i].ValidData)
{
Console.WriteLine(receivedData[i].Content);
messageReceived = true;
}
}
if (messageReceived)
{
break;
}
}
}
System.Threading.Thread.Sleep(100);
}
Console.WriteLine("Press a key to exit...");
Console.ReadKey();
participant.DeleteContainedEntities();
dpf.DeleteParticipant(participant);
ParticipantService.Instance.Shutdown();
Ace.Fini();
}
static void Main(string[] args)
{
string partitionName = "ChatRoom";
int domain = DDS.DomainId.Default;
/* Options: MessageBoard [ownID] */
/* Messages having owner ownID will be ignored */
string[] parameterList = new string[1];
if (args.Length > 0)
{
parameterList[0] = args[0];
}
else
{
parameterList[0] = "0";
}
/* Create a DomainParticipantFactory and a DomainParticipant
* (using Default QoS settings. */
DomainParticipantFactory dpf = DomainParticipantFactory.Instance;
ErrorHandler.checkHandle(
dpf, "DDS.DomainParticipantFactory.Instance");
IDomainParticipant parentDP = dpf.CreateParticipant(
domain, null, StatusKind.Any);
ErrorHandler.checkHandle(
parentDP, "DDS.DomainParticipantFactory.CreateParticipant");
/* Register the required datatype for ChatMessage. */
ChatMessageTypeSupport chatMessageTS = new ChatMessageTypeSupport();
string chatMessageTypeName = chatMessageTS.TypeName;
ReturnCode status = chatMessageTS.RegisterType(parentDP, chatMessageTypeName);
ErrorHandler.checkStatus(
status, "Chat.ChatMessageTypeSupport.RegisterType");
/* Register the required datatype for NameService. */
NameServiceTypeSupport nameServiceTS = new NameServiceTypeSupport();
ErrorHandler.checkHandle(
nameServiceTS, "new NameServiceTypeSupport");
string nameServiceTypeName = nameServiceTS.TypeName;
status = nameServiceTS.RegisterType(parentDP, nameServiceTypeName);
ErrorHandler.checkStatus(
status, "Chat.NameServiceTypeSupport.RegisterType");
/* Register the required datatype for NamedMessage. */
NamedMessageTypeSupport namedMessageTS = new NamedMessageTypeSupport();
ErrorHandler.checkHandle(
namedMessageTS, "new NamedMessageTypeSupport");
string namedMessageTypeName = namedMessageTS.TypeName;
status = namedMessageTS.RegisterType(parentDP, namedMessageTypeName);
ErrorHandler.checkStatus(
status, "Chat.NamedMessageTypeSupport.RegisterType");
/* Narrow the normal participant to its extended representative */
ExtDomainParticipant participant = new ExtDomainParticipant(parentDP);
/* Initialise QoS variables */
TopicQos reliableTopicQos = new TopicQos();
TopicQos settingTopicQos = new TopicQos();
SubscriberQos subQos = new SubscriberQos();
/* Set the ReliabilityQosPolicy to RELIABLE. */
status = participant.GetDefaultTopicQos(ref reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultTopicQos");
reliableTopicQos.Reliability.Kind = ReliabilityQosPolicyKind.ReliableReliabilityQos;
/* Make the tailored QoS the new default. */
status = participant.SetDefaultTopicQos(reliableTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.SetDefaultTopicQos");
/* Use the changed policy when defining the ChatMessage topic */
ITopic chatMessageTopic = participant.CreateTopic(
"Chat_ChatMessage",
chatMessageTypeName,
reliableTopicQos);
ErrorHandler.checkHandle(
chatMessageTopic,
"DDS.DomainParticipant.CreateTopic (ChatMessage)");
/* Set the DurabilityQosPolicy to TRANSIENT. */
status = participant.GetDefaultTopicQos(ref settingTopicQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultTopicQos");
settingTopicQos.Durability.Kind = DurabilityQosPolicyKind.TransientDurabilityQos;
/* Create the NameService Topic. */
ITopic nameServiceTopic = participant.CreateTopic(
"Chat_NameService",
nameServiceTypeName,
settingTopicQos);
ErrorHandler.checkHandle(
nameServiceTopic,
"DDS.DomainParticipant.CreateTopic (NameService)");
/* Create a multitopic that substitutes the userID
* with its corresponding userName. */
ITopic namedMessageTopic = participant.CreateSimulatedMultitopic(
"Chat_NamedMessage",
namedMessageTypeName,
"SELECT userID, name AS userName, index, content " +
"FROM Chat_NameService NATURAL JOIN Chat_ChatMessage " +
"WHERE userID <> %0",
parameterList);
ErrorHandler.checkHandle(
namedMessageTopic,
"ExtDomainParticipant.create_simulated_multitopic");
/* Adapt the default SubscriberQos to read from the "ChatRoom" Partition. */
status = participant.GetDefaultSubscriberQos(ref subQos);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.GetDefaultSubscriberQos");
subQos.Partition.Name = new string[1];
subQos.Partition.Name[0] = partitionName;
/* Create a Subscriber for the MessageBoard application. */
ISubscriber chatSubscriber = participant.CreateSubscriber(subQos);
ErrorHandler.checkHandle(
chatSubscriber, "DDS.DomainParticipant.CreateSubscriber");
/* Create a DataReader for the NamedMessage Topic
* (using the appropriate QoS). */
IDataReader parentReader = chatSubscriber.CreateDataReader(
namedMessageTopic);
ErrorHandler.checkHandle(
parentReader, "DDS.Subscriber.CreateDatareader");
NamedMessageDataReader chatAdmin = parentReader as NamedMessageDataReader;
/* Print a message that the MessageBoard has opened. */
System.Console.WriteLine(
"MessageBoard has opened: send a ChatMessage " +
"with userID = -1 to close it....\n");
bool terminated = false;
NamedMessage[] messages = null;;
SampleInfo[] infos = null;
while (!terminated)
{
/* Note: using read does not remove the samples from
* unregistered instances from the DataReader. This means
* that the DataRase would use more and more resources.
* That's why we use take here instead. */
status = chatAdmin.Take(
ref messages,
ref infos,
SampleStateKind.Any,
ViewStateKind.Any,
InstanceStateKind.Alive);
ErrorHandler.checkStatus(
status, "Chat.NamedMessageDataReader.take");
foreach (NamedMessage msg in messages)
{
if (msg.userID == TERMINATION_MESSAGE)
{
System.Console.WriteLine("Termination message received: exiting...");
terminated = true;
}
else
{
System.Console.WriteLine("{0}: {1}", msg.userName, msg.content);
}
}
status = chatAdmin.ReturnLoan(ref messages, ref infos);
ErrorHandler.checkStatus(status, "Chat.ChatMessageDataReader.ReturnLoan");
System.Threading.Thread.Sleep(100);
}
/* Remove the DataReader */
status = chatSubscriber.DeleteDataReader(chatAdmin);
ErrorHandler.checkStatus(
status, "DDS.Subscriber.DeleteDatareader");
/* Remove the Subscriber. */
status = participant.DeleteSubscriber(chatSubscriber);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.DeleteSubscriber");
/* Remove the Topics. */
status = participant.DeleteSimulatedMultitopic(namedMessageTopic);
ErrorHandler.checkStatus(
status, "DDS.ExtDomainParticipant.DeleteSimulatedMultitopic");
status = participant.DeleteTopic(nameServiceTopic);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.DeleteTopic (nameServiceTopic)");
status = participant.DeleteTopic(chatMessageTopic);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipant.DeleteTopic (chatMessageTopic)");
/* Remove the DomainParticipant. */
status = dpf.DeleteParticipant(parentDP);
ErrorHandler.checkStatus(
status, "DDS.DomainParticipantFactory.DeleteParticipant");
}
static void Main(string[] args)
{
Ace.Init();
DomainParticipantFactory dpf = ParticipantService.Instance.GetDomainParticipantFactory("-DCPSConfigFile", "rtps.ini");
DomainParticipant participant = dpf.CreateParticipant(42);
if (participant == null)
{
throw new Exception("Could not create the participant");
}
MessageTypeSupport support = new MessageTypeSupport();
ReturnCode result = support.RegisterType(participant, support.GetTypeName());
if (result != ReturnCode.Ok)
{
throw new Exception("Could not register type: " + result.ToString());
}
Topic topic = participant.CreateTopic("MessageTopic", support.GetTypeName());
if (topic == null)
{
throw new Exception("Could not create the message topic");
}
Publisher publisher = participant.CreatePublisher();
if (publisher == null)
{
throw new Exception("Could not create the publisher");
}
DataWriter writer = publisher.CreateDataWriter(topic);
if (writer == null)
{
throw new Exception("Could not create the data writer");
}
MessageDataWriter messageWriter = new MessageDataWriter(writer);
Console.WriteLine("Waiting for a subscriber...");
PublicationMatchedStatus status = new PublicationMatchedStatus();
do
{
result = messageWriter.GetPublicationMatchedStatus(ref status);
System.Threading.Thread.Sleep(500);
}while (status.CurrentCount < 1);
Console.WriteLine("Subscriber found, writting data....");
messageWriter.Write(new Message
{
Content = "Hello, I love you, won't you tell me your name?"
});
Console.WriteLine("Press a key to exit...");
Console.ReadKey();
participant.DeleteContainedEntities();
dpf.DeleteParticipant(participant);
ParticipantService.Instance.Shutdown();
Ace.Fini();
}
