public void fred() { QueueWriter q = null; Message msg = null; Postman pm = null; q.Deliver(msg, pm); }
static void Main(string[] args) { // Important: if sending multicast messages is slow you need to set the registry parameter // HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSQM\Parameters\MulticastRateKbitsPerSec to something bigger than 560, which is the default, say 10000. Queues.DeleteOldTempQueues(); var requestQueueFormatName = "multicast=224.3.9.8:234"; var requestQueue = new QueueWriter(requestQueueFormatName); var process = Process.GetCurrentProcess(); var replyQueueFormatName = Queues.TryCreate(Queues.NewTempQueuePath(), QueueTransactional.None, label: process.ProcessName + ":" + process.Id); var adminQueueFormatName = Queues.TryCreate(Queues.NewTempQueuePath(), QueueTransactional.None, label: "Admin " + process.ProcessName + ":" + process.Id); var postman = new Postman(adminQueueFormatName) { ReachQueueTimeout = TimeSpan.FromSeconds(30) }; postman.StartAsync(); var rr = new RequestReply(requestQueueFormatName, replyQueueFormatName, postman); var sw = new Stopwatch(); for (;;) { var line = Console.ReadLine(); if (line.Length == 0) { break; } var bits = line.Split(' '); switch (bits[0].ToLower()) { case "get": { var msg = new Message { Label = "cache." + bits[1], ResponseQueue = replyQueueFormatName, SenderIdType = SenderIdType.None, TimeToBeReceived = TimeSpan.FromSeconds(30) }; sw.Restart(); var reply = rr.SendRequest(msg); sw.Stop(); if (reply == null) { Console.Error.WriteLine("*** no reply"); } else { Console.WriteLine($"got {reply.Label} {reply.BodyUTF8()} in {sw.Elapsed.TotalMilliseconds:N1}MS"); } break; } case "put": { var msg = new Message { Label = bits[1], TimeToBeReceived = TimeSpan.FromSeconds(30) }; if (bits.Length > 2) { msg.BodyUTF8(bits[2]); } requestQueue.Deliver(msg, postman); break; } case "remove": { var msg = new Message { Label = "cache." + bits[1], AppSpecific = (int)MessageCacheAction.Remove, TimeToBeReceived = TimeSpan.FromSeconds(30) }; if (bits.Length > 2) { msg.BodyUTF8(bits[2]); } requestQueue.Deliver(msg, postman); break; } case "clear": { var msg = new Message { Label = "cache", AppSpecific = (int)MessageCacheAction.Clear, TimeToBeReceived = TimeSpan.FromSeconds(30) }; if (bits.Length > 2) { msg.BodyUTF8(bits[2]); } requestQueue.Deliver(msg, postman); break; } case "list": { var msg = new Message { Label = "cache", AppSpecific = (int)MessageCacheAction.ListKeys, ResponseQueue = replyQueueFormatName, TimeToBeReceived = TimeSpan.FromSeconds(30) }; sw.Restart(); var reply = rr.SendRequest(msg); sw.Stop(); if (reply == null) { Console.Error.WriteLine("*** no reply"); } else { Console.WriteLine(reply.BodyUTF8()); Console.WriteLine($"listing keys took {sw.Elapsed.TotalMilliseconds:N1}MS"); } break; } case "puts": { sw.Restart(); int max; if (bits.Length == 1 || !int.TryParse(bits[1], out max)) { max = 1000; } var tracking = new List <Tracking>(max); for (int i = 1; i <= max; i++) { var msg = new Message { Label = "price." + i, SenderIdType = SenderIdType.None, TimeToBeReceived = TimeSpan.FromSeconds(30) }; msg.BodyUTF8($"bid={i-0.1m:N1},ask={i + 0.1m:N1}"); tracking.Add(postman.RequestDelivery(msg, requestQueue)); } try { Task.WaitAll(tracking.Select(postman.WaitForDeliveryAsync).ToArray()); Console.WriteLine($"Sent {max} messages in {sw.Elapsed.TotalSeconds:N1} seconds"); } catch (AggregateException ex) { Console.Error.WriteLine(ex.InnerException.Message); } break; } } } }