private static void BatchSendRequestAdd(ITcpClientServer.ITcpEventClient client)
{
int v1 = new Random().Next(3, 9);
int[] v2 = new int[] { 1, 2, 3, 4, 5 };
foreach (int i in v2)
{
Task.Factory.StartNew(() =>
{
try
{
log4j.Info(string.Format("RequestAdd {0} {1}", v1, i));
//Task<Data.ResponseAdd> responseAdd = client.RequestAddAsync(v1, i);
//log4j.Info(string.Format("ResponseAdd {0} + {1} = {2}", v1, i, responseAdd.Result.Result));
ResponseAdd response = client.RequestAdd(v1, i);
log4j.Info(string.Format("responseAdd: {0} + {1} = {2}", v1, i, response.Result));
}
catch (Exception ex)
{
log4j.Info(string.Format("RequestAdd {0} {1} {2}", v1, i, ex.Message));
}
});
}
}
public ResponseAdd RequestAdd(int timeOutMilliSec, params int[] param)
{
RequestAdd requestAdd = new RequestAdd {
UUID = Guid.NewGuid().ToString()
};
foreach (int p in param)
{
requestAdd.Param.Add(p);
}
// set a timeout on this call to server!
// if we do not hv this timeout, calling this RequestAdd method will forever waiting if server never response!
TaskCompletionSource <ResponseAdd> tcs = new TaskCompletionSource <ResponseAdd>();
//CancellationTokenSource ct = new CancellationTokenSource(timeOutMilliSec);
// package TaskParallelLibrary CancellationTokenSource only hv empty constructor!!
CancellationTokenSource ct = new CancellationTokenSource();
ResponseAddHandler rah = ((rpAdd) =>
{
// only want the response UUID which is same as what we send
if (rpAdd.UUID == requestAdd.UUID)
{
tcs.TrySetResult(rpAdd);
}
});
// when timeout occur, set Exception to TaskCompletionSource
// also remove the callback from eventhandler
ct.Token.Register(() =>
{
OnResponseAdd -= rah;
tcs.TrySetException(new TimeoutException("TimeOut " + timeOutMilliSec));
}, useSynchronizationContext: false);
// use Rackspace.Threading.CancellationTokenSourceExtensions CancelAfter
ct.CancelAfter(TimeSpan.FromMilliseconds(timeOutMilliSec));
OnResponseAdd += rah; //hook to the eventHandler
//string sendCmd = "RequestAdd " + Newtonsoft.Json.JsonConvert.SerializeObject(requestAdd) + "\r\n";
string sendCmd = Cmd.TcsCommand.RequestAdd.ToString() + " " + Newtonsoft.Json.JsonConvert.SerializeObject(requestAdd) + "\r\n";
base.Send(Encoding.UTF8.GetBytes(sendCmd));
tcs.Task.Wait();
ResponseAdd responseAdd = tcs.Task.Result;
OnResponseAdd -= rah; //after received our response, unhook it. we only expecting 1 response.
return(responseAdd);
}
/// <summary>
/// Send command RequestAdd to server
/// Receive a Data.ResponseAdd object
/// - async method
/// - will throw Exception "TimeOut"
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public async Task <ResponseAdd> RequestAddAsync(params int[] param)
{
RequestAdd requestAdd = new RequestAdd {
UUID = Guid.NewGuid().ToString()
};
foreach (int p in param)
{
requestAdd.Param.Add(p);
}
// set a timeout on this call to server!
TaskCompletionSource <ResponseAdd> tcs = new TaskCompletionSource <ResponseAdd>();
const int timeOuts = 10000; //miliseconds
CancellationTokenSource ct = new CancellationTokenSource(timeOuts);
ResponseAddHandler rah = ((rpAdd) =>
{
// only want the response UUID which is same as what we send
if (rpAdd.UUID == requestAdd.UUID)
{
tcs.TrySetResult(rpAdd);
}
});
// when timeout occur, set Exception to TaskCompletionSource
// also remove the callback from eventhandler
ct.Token.Register(() =>
{
OnResponseAdd -= rah;
tcs.TrySetException(new TimeoutException("TimeOut " + timeOuts));
}, useSynchronizationContext: false);
OnResponseAdd += rah; //hook to the eventHandler
//string sendCmd = "RequestAdd " + Newtonsoft.Json.JsonConvert.SerializeObject(requestAdd) + "\r\n";
string sendCmd = Cmd.TcsCommand.RequestAdd.ToString() + " " + Newtonsoft.Json.JsonConvert.SerializeObject(requestAdd) + "\r\n";
base.Send(Encoding.UTF8.GetBytes(sendCmd));
ResponseAdd responseAdd = await tcs.Task;
OnResponseAdd -= rah; //after received our response, unhook it. we only expecting 1 response.
return(responseAdd);
}
/// <summary>
/// this will call by Command Class ResponseAdd
/// </summary>
/// <param name="responseAdd"></param>
internal void PushToResponseAddHandler(ResponseAdd responseAdd)
{
//OnResponseAdd?.Invoke(responseAdd);
OnResponseAdd?.BeginInvoke(responseAdd, (iar) =>
{
log4j.Info("endInvoke");
var ar = (System.Runtime.Remoting.Messaging.AsyncResult)iar;
var invokeMethod = (ResponseAddHandler)ar.AsyncDelegate;
try
{
invokeMethod.EndInvoke(iar);
}
catch (Exception ex)
{
log4j.Error(invokeMethod.ToString(), ex);
}
}, null);
}
public async Task <IActionResult> GetUsers([FromQuery] UserParams userParams)
{
ResponseAdd re = new ResponseAdd();
var currentLoggedInUser = await datingRepository.GetUser(int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value));
userParams.Id = currentLoggedInUser.Id;
if (!string.IsNullOrEmpty(currentLoggedInUser.Gender) &&
string.IsNullOrEmpty(userParams.Gender) &&
userParams.Likees == false &&
userParams.Likers == false)
{
userParams.Gender = currentLoggedInUser.Gender == "male" ? "female" : "male";
}
PagedList <User> users = await datingRepository.GetUsers(userParams);
Response.AddPaginationHeader(users.PageNumber, users.PageSize, users.TotalCount, users.TotalPages);
var usersToReturn = mapper.Map <IEnumerable <UserList> >(users);
re.ResponseBody = usersToReturn;
return(Ok(re));
}
/// <summary>
/// this will call by Command Class ResponseAdd
/// </summary>
/// <param name="responseAdd"></param>
internal void PushToResponseAddHandler(ResponseAdd responseAdd)
{
OnResponseAdd?.Invoke(responseAdd);
}
static void Main(string[] args)
{
System.Net.IPEndPoint endpoint = new IPEndPoint(new IPAddress(new byte[] { 127, 0, 0, 1 }), 2012);
ITcpClientServer.ITcpEventClient client = new SPTcpClient(endpoint)
{
TimeOutMilliSec = 8000
};
client.OnResponseEcho += new ITcpClientServer.ResponseEchoHandler(message =>
{
log4j.Info("Received echo: " + message);
});
client.Start();
string cmd = "";
while (cmd != "q")
{
if (cmd == "1")
{
int a = 4;
int b = 4;
try
{
//Task<Data.ResponseAdd> response = client.RequestAddAsync(a, b);
//log4j.Info(string.Format("responseAdd: {0} + {1} = {2}", a, b, response.Result.Result));
Task t1 = Task.Factory.StartNew(() =>
{
ResponseAdd response = client.RequestAdd(a, b);
log4j.Info(string.Format("responseAdd: {0} + {1} = {2}", a, b, response.Result));
});
//client.Send(Encoding.UTF8.GetBytes("RequestEcho abcdefg\r\n"));
//client.Send(Encoding.UTF8.GetBytes(Data.Cmd.MyCommand.RequestEcho.ToString() + " abcdefg\r\n"));
client.RequestEcho("aaasslslslsl");
t1.Wait();
}
catch (AggregateException ae)
{
log4j.Info("catch aggregateException", ae);
//ae.Handle((x) =>
//{
// Console.WriteLine(x.GetType().ToString());
// if(x is TimeoutException)
// {
// log4j.Info("TimeOut", x);
// return true;
// }
// return true;
//});
foreach (var e in ae.InnerExceptions)
{
Console.WriteLine(e.GetType().ToString());
if (e is TimeoutException)
{
log4j.Info("TimeOut", e);
}
}
}
catch (Exception ex)
{
log4j.Info("error", ex);
}
}
else if (cmd == "3")
{
BatchSendRequestAdd(client);
}
//else if (cmd != "")
//{
// // Server Command
// // RequestEcho text
// byte[] data = Encoding.UTF8.GetBytes(cmd + "\r\n");
// //client.Send(data, 0, data.Length);
// log4j.Info("sending raw command: " + cmd);
// client.Send(data);
//}
cmd = Console.ReadLine();
}
client.Stop();
}
