internal ConditionOrErrorEventArgs(ISmartDataDistributionChannelInfo channelInfo, OPERATION_RESULT errorCode, int nativeCode, string subSystemReason)
{
ChannelInfo = channelInfo;
ErrorCode = errorCode;
NativeCode = nativeCode;
SubSystemReason = subSystemReason;
}
internal ConditionOrErrorEventArgs(string channelName, OPERATION_RESULT errorCode, int nativeCode, string subSystemReason)
{
ChannelName = channelName;
ErrorCode = errorCode;
NativeCode = nativeCode;
SubSystemReason = subSystemReason;
}
/// <inheritdoc/>
public OPERATION_RESULT ReadFromChannel(Int64 offset, long length, out byte[] buffer)
{
try
{
IntPtr dataBuffer = IntPtr.Zero;
long dataLen = 0;
buffer = null;
// Call unmanaged code
IntPtr len = new IntPtr(length);
OPERATION_RESULT status = DataDistributionManagerInvokeWrapper.DataDistributionEnv.GetDelegate <IDataDistributionSubsystem_ReadFromChannel>().Invoke(
IDataDistributionSubsystemManager_ptr, channelHandle, offset, dataBuffer, len);
if (status.Failed)
{
return(status);
}
buffer = new byte[dataLen];
Marshal.Copy(dataBuffer, buffer, 0, len.ToInt32());
return(status);
}
finally
{
}
}
void InternalDeactivate()
{
lock (CriticalSection)
{
if (Status.Status == StatusEnum.DEACTIVATED ||
Status.Status == StatusEnum.ERROR ||
Status.Status == StatusEnum.INITIALIZED ||
Status.Status == StatusEnum.UNDEFINED
)
{
return;
}
dataDistribution.LoggingEvent -= DataDistribution_LoggingEvent;
Channel.DataAvailable -= Channel_DataAvailable;
Channel.ConditionOrError -= Channel_ConditionOrError;
OPERATION_RESULT Res = Channel.StopChannel(10000);
if (Res.Succeeded)
{
Status = new ExtendedStatus
{
Status = StatusEnum.INITIALIZED,
Description = "Channel Stopped"
};
}
else
{
Status = new ExtendedStatus
{
Status = StatusEnum.DEACTIVATION_ERROR,
Description = "Error in channel deactivation"
};
}
Res = dataDistribution.Stop(10000);
if (Res.Succeeded)
{
Status = new ExtendedStatus
{
Status = StatusEnum.DEACTIVATED,
Description = "Communication module Stopped"
};
}
else
{
Status = new ExtendedStatus
{
Status = StatusEnum.DEACTIVATION_ERROR,
Description = "Error in communication module deactivation"
};
}
//dataDistribution = null;
}
}
/// <inheritdoc/>
public OPERATION_RESULT Initialize(string[] arrayParams, string szMyAddress = null, string channelTrailer = null)
{
m_DataDistributionCallbackLow = new DataDistributionCallbackLow(IDataDistribution_ptr, this);
OPERATION_RESULT result = DataDistributionManagerInvokeWrapper.DataDistributionEnv.GetDelegate <IDataDistribution_Initialize2>().Invoke(
IDataDistribution_ptr, m_DataDistributionCallbackLow.Pointer,
arrayParams, arrayParams.Length, szMyAddress, channelTrailer);
if (result.Succeeded)
{
IDataDistributionSubsystemManager_ptr = DataDistributionManagerInvokeWrapper.DataDistributionEnv.GetDelegate <IDataDistribution_GetSubsystemManager>().Invoke(IDataDistribution_ptr);
}
return(result);
}
async Task InternalSendMessage <T>(T message, string key = null)
{
await Task.Run(() =>
{
if (!(Status.Status == StatusEnum.CONNECTED ||
Status.Status == StatusEnum.COMMUNICATING ||
Status.Status == StatusEnum.COMMUNICATION_ERROR))
{
throw new Exception("Unable to send messages in status: " + Status.Status);
}
if (Id == null)
{
throw new Exception("Id not configured");
}
if (!(message is string))
{
throw new NotImplementedException("Only string messages are implemented");
}
byte[] msg = ASCIIEncoding.ASCII.GetBytes(message as string);
string strMessage = message as string;
OPERATION_RESULT res = Channel.WriteOnChannel(key, message as string);
//OPERATION_RESULT res = Channel.WriteOnChannel(key, msg);
if (res.Failed)
{
Status = new ExtendedStatus
{
Status = StatusEnum.COMMUNICATION_ERROR,
Description = "Error sending message"
};
}
else
{
Status = new ExtendedStatus
{
Status = StatusEnum.COMMUNICATING,
Description = "Ok"
};
}
});
}
//----------------------------------------------------------------------------
/// <summary>
/// Конструктор
/// </summary>
/// <param name="result">
/// Результат выполнеия операции
/// </param>
/// <param name="message">
/// Описание ошибки
/// </param>
internal OperationResult(OPERATION_RESULT result, String message)
{
_result = result;
_message = message;
}
//----------------------------------------------------------------------------
#endregion
//----------------------------------------------------------------------------
#region Constructors
//----------------------------------------------------------------------------
/// <summary>
/// Конструктор по умолчанию
/// </summary>
internal OperationResult()
{
_result = OPERATION_RESULT.FAILURE;
_message = String.Empty;
}
static void Main(string[] args)
{
DDM_CHANNEL_DIRECTION direction = DDM_CHANNEL_DIRECTION.RECEIVER;
SmartDataDistribution dataDistribution = new SmartDataDistribution();
dataDistribution.LoggingEvent += DataDistribution_LoggingEvent;
OpenDDSConfiguration conf = null;
OPERATION_RESULT hRes = OPERATION_RESULT.DDM_NO_ERROR_CONDITION;
if (args.Length == 0)
{
conf = new OpenDDSConfiguration()
{
OpenDDSArgs = new OpenDDSConfiguration.OpenDDSArgsConfiguration()
{
DCPSConfigFile = "dds_tcp_conf.ini",
DCPSTransportDebugLevel = 10,
},
DCPSInfoRepo = new OpenDDSConfiguration.DCPSInfoRepoConfiguration()
{
Autostart = direction.HasFlag(DDM_CHANNEL_DIRECTION.RECEIVER), // start only on receiver
Monitor = true,
Resurrect = true,
PersistenceFile = "persistance.file",
ORBEndpoint = "iiop://localhost:12345",
},
DomainParticipantQos = new DomainParticipantQosConfiguration()
{
EntityFactoryQosPolicy = new EntityFactoryQosPolicyConfiguration()
{
AutoenableCreatedEntities = true
},
PropertyQosPolicy = new PropertyQosPolicyConfiguration()
{
DDSSEC_PROP_IDENTITY_CA = new PropertyQosPolicyConfiguration.Property("1"),
DDSSEC_PROP_IDENTITY_CERT = new PropertyQosPolicyConfiguration.Property("2"),
DDSSEC_PROP_IDENTITY_PRIVKEY = new PropertyQosPolicyConfiguration.Property("3"),
DDSSEC_PROP_PERM_CA = new PropertyQosPolicyConfiguration.Property("4"),
DDSSEC_PROP_PERM_DOC = new PropertyQosPolicyConfiguration.Property("5"),
DDSSEC_PROP_PERM_GOV_DOC = new PropertyQosPolicyConfiguration.Property("6", true),
}
}
};
hRes = dataDistribution.Initialize(conf);
}
else
{
hRes = dataDistribution.Initialize(args[0]);
}
if (hRes.Failed)
{
Console.WriteLine("Error in configuration.");
Console.ReadKey();
return;
}
if (!dataDistribution.Start(uint.MaxValue))
{
Console.ReadKey();
return;
}
OpenDDSChannelConfiguration channelConf = new OpenDDSChannelConfiguration(conf)
{
TopicQos = new TopicQosConfiguration()
{
TopicDataQosPolicy = new TopicDataQosPolicyConfiguration()
{
Value = new byte[] { 100, 23 }
},
DurabilityQosPolicy = new DurabilityQosPolicyConfiguration()
{
Kind = DurabilityQosPolicyConfiguration.DurabilityQosPolicyKind.TRANSIENT_DURABILITY_QOS
}
},
SubscriberQos = new SubscriberQosConfiguration()
{
EntityFactoryQosPolicy = new EntityFactoryQosPolicyConfiguration()
{
AutoenableCreatedEntities = true
}
}
};
SmartDataDistributionChannel testChannel = dataDistribution.CreateSmartChannel <SmartDataDistributionChannel>("test", channelConf);
testChannel.DataAvailable += TestChannel_DataAvailable;
testChannel.ConditionOrError += TestChannel_ConditionOrError;
Console.WriteLine("After CreateSmartChannel...\n");
testChannel.StartChannel(uint.MaxValue);
uint counter = 100;
int pid = Process.GetCurrentProcess().Id;
var str = string.Format("{0:10}", pid);
Console.WriteLine("Starting operations...\n");
while (true)
{
if (direction.HasFlag(DDM_CHANNEL_DIRECTION.TRANSMITTER))
{
if (testChannel.WriteOnChannel(str).Succeeded)
{
str = string.Format("{0:10}", counter++);
if ((counter % THRESHOLD) == 0)
{
string key = string.Format("SendData Reached {0}", counter);
testChannel.WriteOnChannel(key, str);
Console.WriteLine(key);
}
}
}
Thread.Sleep(1000);
}
}
public override void OnConditionOrError(OPERATION_RESULT errorCode, int nativeCode, string subSystemReason)
{
base.OnConditionOrError(errorCode, nativeCode, subSystemReason);
}
/// <inheritdoc/>
public virtual void OnConditionOrError(string channelName, OPERATION_RESULT errorCode, int nativeCode, string subSystemReason)
{
}
void InternalActivate()
{
lock (CriticalSection)
{
if (Status.Status == StatusEnum.CONNECTED ||
Status.Status == StatusEnum.COMMUNICATING ||
Status.Status == StatusEnum.COMMUNICATION_ERROR ||
Status.Status == StatusEnum.INITIALIZED ||
Status.Status == StatusEnum.COMMUNICATION_ERROR
)
{
return;
}
OPERATION_RESULT Res = new OPERATION_RESULT();
//dataDistribution = new SmartDataDistribution();
dataDistribution.LoggingEvent += DataDistribution_LoggingEvent;
try
{
if (Status.Status == StatusEnum.UNDEFINED)
{
Res = dataDistribution.Initialize(Configuration);
}
Status = new ExtendedStatus {
Status = StatusEnum.INITIALIZED, Description = "INITIALIZED"
};
if (Res.Failed)
{
Status = new ExtendedStatus
{
Status = StatusEnum.ERROR,
Description = "Initialization error"
};
}
Res = dataDistribution.Start(uint.MaxValue);
if (Res.Failed)
{
Status = new ExtendedStatus
{
Status = StatusEnum.ERROR,
Description = "Start error"
};
}
Channel = dataDistribution.CreateSmartChannel <SmartDataDistributionChannel>(ChannelName, Configuration);
Channel.DataAvailable += Channel_DataAvailable;
Channel.ConditionOrError += Channel_ConditionOrError;
Res = Channel.StartChannel(uint.MaxValue);
if (Res.Succeeded)
{
Status = new ExtendedStatus
{
Status = StatusEnum.CONNECTED,
Description = "Channel connection OK"
};
}
if (Res.Failed)
{
Status = new ExtendedStatus
{
Status = StatusEnum.ERROR,
Description = "Channel Start error"
};
}
Channel.SeekChannel(0);
}
catch (Exception ex)
{
Status = new ExtendedStatus
{
Status = StatusEnum.ERROR,
Description = ex.Message
};
}
}
}
//----------------------------------------------------------------------------
/// <summary>
/// Конструктор
/// </summary>
/// <param name="result">
/// Результат выполнеия операции
/// </param>
/// <param name="message">
/// Описание ошибки
/// </param>
internal OperationResult(OPERATION_RESULT result, String message)
{
_result = result;
_message = message;
}
//----------------------------------------------------------------------------
#endregion
//----------------------------------------------------------------------------
#region Constructors
//----------------------------------------------------------------------------
/// <summary>
/// Конструктор по умолчанию
/// </summary>
internal OperationResult()
{
_result = OPERATION_RESULT.FAILURE;
_message = String.Empty;
}
