public async Task SendAsync(KernelCommand command, string token = null)
{
if (!string.IsNullOrWhiteSpace(token))
{
command.SetToken(token);
}
var completionSource = new TaskCompletionSource <bool>();
token = command.GetToken();
var sub = _kernelEvents
.Where(e => e.Command.GetToken() == token)
.Subscribe(kernelEvent =>
{
switch (kernelEvent)
{
case CommandFailed _:
case CommandSucceeded _:
completionSource.SetResult(true);
break;
}
});
var envelope = KernelCommandEnvelope.Create(command);
var serialized = KernelCommandEnvelope.Serialize(envelope);
_output.Write(serialized);
await completionSource.Task;
sub.Dispose();
}
private void Write(IKernelEvent e, int id)
{
var wrapper = new StreamKernelEvent
{
Id = id,
Event = e,
EventType = e.GetType().Name
};
var serialized = wrapper.Serialize();
_output.Write(serialized);
}
private void WriteEventToOutput(KernelEvent kernelEvent)
{
if (kernelEvent is ReturnValueProduced rvp && rvp.Value is DisplayedValue)
{
return;
}
var envelope = KernelEventEnvelope.Create(kernelEvent);
var serialized = KernelEventEnvelope.Serialize(envelope);
_output.Write(serialized);
}
private void Write(IKernelEvent kernelEvent, int correlationId)
{
if (kernelEvent is ReturnValueProduced rvp && rvp.Value is DisplayedValue)
{
return;
}
var wrapper = new StreamKernelEvent
{
Id = correlationId,
Event = kernelEvent,
EventType = kernelEvent.GetType().Name
};
var serialized = wrapper.Serialize();
_output.Write(serialized);
}