public void Process(string firstLine, NetworkStream stream, ILogger logger)
{
var parts = firstLine.Split(new[] { ' ' }, 3, StringSplitOptions.RemoveEmptyEntries);
switch (parts[0])
{
case "FOUND":
var id = Convert.ToInt32(parts[1]);
var bytes = Convert.ToInt32(parts[2]);
Job descr;
if (ReserveRequest.TryGetJobFromBuffer(id, stream, bytes, out descr))
{
_tcs.SetResult(descr);
}
else
{
_tcs.SetException(new Exception("Unable to parse job description"));
}
return;
case "NOT_FOUND":
_tcs.SetResult(null);
return;
default:
if (_id == null)
{
var command = _state == JobState.Ready ? "peek-ready" :
_state == JobState.Buried ? "peek-buried" :
_state == JobState.Delayed ? "peek-delayed" :
"unknown peek";
Reply.SetGeneralException(_tcs, firstLine, command, logger);
}
else
{
Reply.SetGeneralException(_tcs, firstLine, "peek", logger);
}
return;
}
}
Task <Job> IConsumer.ReserveAsync()
{
var request = new ReserveRequest();
return(SendAndGetResult(request));
}
/// <summary>
/// This is purposefully not part of any interface, it exists for worker loops.
/// Cancelling the token will end up desynchronizing the reactor
/// inside the PhysicalConnection so this should only be cancelled
/// if the connection is being torn down anyway.
/// </summary>
Task <Job> ReserveAsync(CancellationToken cancellationToken)
{
var request = new ReserveRequest();
return(SendAndGetResult(request, cancellationToken));
}
Task <Job> IConsumer.ReserveAsync(TimeSpan timeout)
{
var request = new ReserveRequest(timeout);
return(SendAndGetResult(request));
}