private static void HandleMessage(BasicDeliverEventArgs ea, string message)
{
var request = JsonConvert.DeserializeObject <Messages.LettuceBinRequest>(message);
var response = new Messages.LettuceBinResponse();
lock (_queue)
{
if (request.Returning)
{
Console.WriteLine($"### Request for {request.GetType().Name} - returned");
_inventory++;
}
else if (_inventory > 0)
{
Console.WriteLine($"### Request for {request.GetType().Name} - filled");
_inventory--;
response.Success = true;
_queue.SendReply(ea.BasicProperties.ReplyTo, ea.BasicProperties.CorrelationId, response);
}
else
{
Console.WriteLine($"### Request for {request.GetType().Name} - no inventory");
response.Success = false;
_queue.SendReply(ea.BasicProperties.ReplyTo, ea.BasicProperties.CorrelationId, response);
}
}
}
private static void HandleMessage(BasicDeliverEventArgs ea, Messages.LettuceBinRequest request)
{
var response = new Messages.LettuceBinResponse();
lock (_bus)
{
if (request.Returning)
{
Console.WriteLine($"### Request for {request.GetType().Name} - returned");
_inventory++;
}
else if (_inventory > 0)
{
Console.WriteLine($"### Request for {request.GetType().Name} - filled");
_inventory--;
response.Success = true;
_bus.Publish("LettuceBinResponse", ea.BasicProperties.CorrelationId, response);
}
else
{
Console.WriteLine($"### Request for {request.GetType().Name} - no inventory");
response.Success = false;
_bus.Publish("LettuceBinResponse", ea.BasicProperties.CorrelationId, response);
}
}
}
private void HandleMessage(Messages.LettuceBinResponse response, SandwichInProgress wip)
{
lock (wip)
{
wip.GotLettuce = response.Success;
}
}
public Messages.LettuceBinResponse RequestLettuce(Messages.LettuceBinRequest request)
{
var response = new Messages.LettuceBinResponse();
lock (_lock)
{
if (request.Returning)
{
Console.WriteLine($"### Request for {request.GetType().Name} - returned");
_inventory++;
}
else if (_inventory > 0)
{
Console.WriteLine($"### Request for {request.GetType().Name} - filled");
_inventory--;
response.Success = true;
}
else
{
Console.WriteLine($"### Request for {request.GetType().Name} - no inventory");
response.Success = false;
}
}
return(response);
}
private static void HandleLettuceBinResponse(BasicDeliverEventArgs ea, Messages.LettuceBinResponse response)
{
Console.WriteLine("### SandwichMaker got lettuce");
if (!string.IsNullOrWhiteSpace(ea.BasicProperties.CorrelationId) &&
_workInProgress.TryGetValue(ea.BasicProperties.CorrelationId, out SandwichInProgress wip))
{
wip.GotLettuce = response.Success;
SeeIfSandwichIsComplete(wip);
}
else
{
// got lettuce we apparently don't need, so return it
Console.WriteLine("### Returning unneeded lettuce");
_bus.Publish("LettuceBinRequest", null, new Messages.LettuceBinRequest {
Returning = true
});
}
}