public Task <MqttClientPublishResult> PublishAsync(MqttApplicationMessage applicationMessage, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
MqttTopicValidator.ThrowIfInvalid(applicationMessage);
ThrowIfDisposed();
ThrowIfNotConnected();
var publishPacket = _adapter.PacketFormatterAdapter.DataConverter.CreatePublishPacket(applicationMessage);
switch (applicationMessage.QualityOfServiceLevel)
{
case MqttQualityOfServiceLevel.AtMostOnce:
{
return(PublishAtMostOnce(publishPacket, cancellationToken));
}
case MqttQualityOfServiceLevel.AtLeastOnce:
{
return(PublishAtLeastOnceAsync(publishPacket, cancellationToken));
}
case MqttQualityOfServiceLevel.ExactlyOnce:
{
return(PublishExactlyOnceAsync(publishPacket, cancellationToken));
}
default:
{
throw new NotSupportedException();
}
}
}
public void Invalid_Topic_Empty()
{
MqttTopicValidator.ThrowIfInvalid(string.Empty);
}
public void Invalid_Topic_Plus()
{
MqttTopicValidator.ThrowIfInvalid("/a/+/c");
}
public void Invalid_Topic_Hash()
{
MqttTopicValidator.ThrowIfInvalid("/a/#/c");
}
public void Valid_Topic()
{
MqttTopicValidator.ThrowIfInvalid("/a/b/c");
}
