public ReturnCode GetOfferedDeadlineMissedStatus(
ref OfferedDeadlineMissedStatus status)
{
ReturnCode result;
ReportStack.Start();
if (this.rlReq_isAlive)
{
if (status == null)
{
status = new OfferedDeadlineMissedStatus();
}
GCHandle statusGCHandle = GCHandle.Alloc(status, GCHandleType.Normal);
result = uResultToReturnCode(
User.Writer.GetDeadlineMissedStatus(
rlReq_UserPeer, 1, OfferedDeadlineMissedStatusMarshaler.CopyOut, GCHandle.ToIntPtr(statusGCHandle)));
status = statusGCHandle.Target as OfferedDeadlineMissedStatus;
statusGCHandle.Free();
}
else
{
result = DDS.ReturnCode.AlreadyDeleted;
}
ReportStack.Flush(this, result != ReturnCode.Ok);
return(result);
}
private void PrivateOfferedDeadlineMissed(IntPtr entityData, IntPtr writerPtr, OfferedDeadlineMissedStatus status)
{
if (listener != null)
{
IDataWriter dataWriter = (IDataWriter)OpenSplice.SacsSuperClass.fromUserData(writerPtr);
listener.OnOfferedDeadlineMissed(dataWriter, status);
}
}
public ReturnCode GetOfferedDeadlineMissedStatus(
ref OfferedDeadlineMissedStatus status)
{
if (status == null)
{
status = new OfferedDeadlineMissedStatus();
}
return(Gapi.DataWriter.get_offered_deadline_missed_status(GapiPeer, status));
}
// IDataWriterListener
private void PrivateOfferedDeadlineMissed(
IntPtr entityData,
IntPtr writerPtr,
OfferedDeadlineMissedStatus status)
{
if (listener != null)
{
IDataWriter dataWriter = (IDataWriter)OpenSplice.SacsSuperClass.fromUserData(writerPtr);
listener.OnOfferedDeadlineMissed(dataWriter, status);
}
}
internal static V_RESULT CopyOut(IntPtr fromPtr, IntPtr toPtr)
{
v_deadlineMissedInfo from = (v_deadlineMissedInfo)Marshal.PtrToStructure(fromPtr, type);
GCHandle toGCHandle = GCHandle.FromIntPtr(toPtr);
OfferedDeadlineMissedStatus to = toGCHandle.Target as OfferedDeadlineMissedStatus;
V_RESULT result = CopyOut(ref from, to);
toGCHandle.Target = to;
return(result);
}
public void TestGetOfferedDeadlineMissedStatus()
{
// Initialize entities
DataWriterQos qos = new DataWriterQos();
qos.Deadline.Period = new Duration
{
Seconds = 1,
};
DataWriter writer = _publisher.CreateDataWriter(_topic, qos);
Assert.IsNotNull(writer);
TestStructDataWriter dataWriter = new TestStructDataWriter(writer);
Subscriber subscriber = _participant.CreateSubscriber();
Assert.IsNotNull(subscriber);
DataReader reader = subscriber.CreateDataReader(_topic);
Assert.IsNotNull(reader);
// Wait for discovery and write an instance
bool found = writer.WaitForSubscriptions(1, 1000);
Assert.IsTrue(found);
dataWriter.Write(new TestStruct
{
Id = 1,
});
// After half second deadline should not be lost yet
System.Threading.Thread.Sleep(500);
OfferedDeadlineMissedStatus status = default;
ReturnCode result = writer.GetOfferedDeadlineMissedStatus(ref status);
Assert.AreEqual(ReturnCode.Ok, result);
Assert.AreEqual(0, status.TotalCount);
Assert.AreEqual(0, status.TotalCountChange);
Assert.AreEqual(InstanceHandle.HandleNil, status.LastInstanceHandle);
// After one second and a half one deadline should be lost
System.Threading.Thread.Sleep(1000);
result = writer.GetOfferedDeadlineMissedStatus(ref status);
Assert.AreEqual(ReturnCode.Ok, result);
Assert.AreEqual(1, status.TotalCount);
Assert.AreEqual(1, status.TotalCountChange);
Assert.AreNotEqual(InstanceHandle.HandleNil, status.LastInstanceHandle);
}
public override void OnOfferedDeadlineMissed(DataWriter writer, OfferedDeadlineMissedStatus status)
{
OfferedDeadlineMissed?.Invoke(writer, status);
}
/*! This event is raised when the DataWriter failed to write data
* within the time period set in its DeadlineQosPolicy */
public void OnOfferedDeadlineMissedHendler(DataWriter dataWriter, OfferedDeadlineMissedStatus status)
{
Console.WriteLine("In DataWriter " + dataWriter.Name +
" missed its offered deadline " + status.TotalCountChanged + " times.");
}
public static extern ReturnCode get_offered_deadline_missed_status(
IntPtr _this,
OfferedDeadlineMissedStatus status
);
public static extern ReturnCode get_offered_deadline_missed_status(
IntPtr _this,
OfferedDeadlineMissedStatus status
);
internal static V_RESULT CopyOut(ref v_deadlineMissedInfo from, OfferedDeadlineMissedStatus to)
{
to.TotalCount = from.totalCount;
to.TotalCountChange = from.totalChanged;
return(v_handleToInstanceHandleMarshaler.CopyOut(ref from.instanceHandle, ref to.LastInstanceHandle));
}
