/// <summary>
/// Control function for this class so we can gracefully startup/pause/exit the entire system
/// </summary>
/// <param name="socket"></param>
/// <param name="revents"></param>
static void ValkQueueWFStepsCTRL_PollInHandler(Socket socket, IOMultiPlex revents)
{
string Message = socket.Recv(Encoding.Unicode);
Console.WriteLine(Message);
if (Message == "GO")
{
Stop = false;
}
else if (Message == "STOP")
{
Stop = true;
}
else if (Message == "EXIT")
{
ValkQueueWFMessage ExitMessage = new ValkQueueWFMessage();
ExitMessage.Command = ValkQueueWFMessage.WFCommand.WFC_EXIT;
QueueDBHandlerComm.Send <ValkQueueWFMessage>(ExitMessage);
string mesg = QueueDBHandlerComm.Recv(Encoding.Unicode);
DBHandler.Join();
Stop = true;
Exit = true;
}
socket.Send("OK:" + Message, Encoding.Unicode);
}
void client_PollInHandler(Socket socket, IOMultiPlex revents)
{
string postedMessage = socket.Recv(Encoding.Unicode);
someText.Text = postedMessage;
Console.WriteLine("Received message : {0}", postedMessage);
}
void RecepcionHandShake(Socket socket, IOMultiPlex revents)
{
var idcliente = socket.Recv();
socket.Send(nombreServidor);
MethodInvoker action=delegate { listanodos.Items.Add(Encoding.Unicode.GetString(idcliente));};
listanodos.BeginInvoke(action);
}
static void ValkQueueWFSteps_PollInHandler(Socket socket, IOMultiPlex revents)
{
string reply = "";
ValkQueueWFMessage WFMessage = socket.Recv <ValkQueueWFMessage>();
switch (WFMessage.Command)
{
case ValkQueueWFMessage.WFCommand.WFC_WAIT:
//great, don't do anything, probably a warning
socket.Send("OK", Encoding.Unicode);
break;
case ValkQueueWFMessage.WFCommand.WFC_LOAD:
//warning, we don't handle this
socket.Send("OK", Encoding.Unicode);
break;
case ValkQueueWFMessage.WFCommand.WFC_CANPROCESS:
//this will be a big one...
socket.Send <ValkQueueWFMessage>(GetNextStep(WFMessage));
break;
case ValkQueueWFMessage.WFCommand.WFC_ACTIVATE:
//set first step to active, insert neededness
WFMessage.Step.Status = "active";
QueueDBHandlerComm.Send <ValkQueueWFMessage>(WFMessage);
reply = QueueDBHandlerComm.Recv(Encoding.Unicode);
socket.Send("OK", Encoding.Unicode);
ActiveSteps.Add(WFMessage.Step);
break;
case ValkQueueWFMessage.WFCommand.WFC_COMPLETE:
//should also try to pick up the next step here, no reason to waste cycles
WFMessage.Step.Status = "complete";
QueueDBHandlerComm.Send <ValkQueueWFMessage>(WFMessage);
reply = QueueDBHandlerComm.Recv(Encoding.Unicode);
HandleComplete(WFMessage.Step);
ValkQueueWFMessage NewMessage = new ValkQueueWFMessage();
NewMessage.Command = ValkQueueWFMessage.WFCommand.WFC_CANPROCESS;
socket.Send <ValkQueueWFMessage>(GetNextStep(NewMessage));
break;
case ValkQueueWFMessage.WFCommand.WFC_EXCEPTION:
break;
case ValkQueueWFMessage.WFCommand.WFC_STOP:
socket.Send("OK", Encoding.Unicode);
break;
case ValkQueueWFMessage.WFCommand.WFC_SUBFLOW:
socket.Send("OK", Encoding.Unicode);
break;
default:
break;
}
}
private static void ReceiverPollInHandler(Socket socket, IOMultiPlex revents)
{
Debug.Assert(socket != null);
var message = socket.Recv();
var result = InvokeJsonRpc(message);
socket.Send(result);
}
private void FrontendPollInHandler(Socket socket, IOMultiPlex revents)
{
// Process all parts of the message
bool isProcessing = true;
while (isProcessing) {
byte[] message = socket.Recv();
backend.Send(message, socket.RcvMore ? SendRecvOpt.SNDMORE : 0);
isProcessing = socket.RcvMore;
}
}
/// <summary>
/// Create poll item for ZMQ and plain socket listening, for the supplied events
/// </summary>
/// <param name="events">Listening events</param>
/// <param name="sysSocket">Raw Socket</param>
/// <returns>Socket Poll item</returns>
public PollItem CreatePollItem(IOMultiPlex events,
SysSockets.Socket sysSocket)
{
#if x86 || POSIX
return(new PollItem(new ZMQPollItem(_ptr, sysSocket.Handle.ToInt32(),
(short)events), this));
#elif x64
return(new PollItem(new ZMQPollItem(_ptr, sysSocket.Handle.ToInt64(),
(short)events), this));
#endif
}
private void ReceiverPollInHandler(Socket socket, IOMultiPlex revents)
{
// Process task
int workload = Convert.ToInt32(socket.Recv(Encoding.Unicode));
// Do the work
Thread.Sleep(workload);
// Send results to sink
sender.Send("", Encoding.Unicode);
Console.WriteLine(".");
Console.Clear();
}
private void BackendPollInHandler(Socket socket, IOMultiPlex revents)
{
// Process all parts of the message
bool isProcessing = true;
while (isProcessing)
{
byte[] message = socket.Recv();
frontend.Send(message, socket.RcvMore ? SendRecvOpt.SNDMORE : 0);
isProcessing = socket.RcvMore;
}
}
static void ValkWFActivator_PollInHandler(Socket socket, IOMultiPlex revents)
{
//handle workflow instantiations
ValkQueueWFMessage WFMessage = socket.Recv <ValkQueueWFMessage>();
if (WFMessage.Command == ValkQueueWFMessage.WFCommand.WFC_LOAD)
{
ValkWFStep NewInstance = null;
//Console.WriteLine("Instance Insert Request Received: " + WFMessage.InstanceID + " " + WFMessage.InstanceKey);
if (!LoadedInstances.Contains(WFMessage.InstanceID))
{
LoadedInstances.Add(WFMessage.InstanceID);
SortedDictionary <int, ValkWFStep> ToInsert = new SortedDictionary <int, ValkWFStep>();
dbHandler.StartWFInstance(WFMessage.InstanceID);
if (LoadedActiveInstanceByType.ContainsKey(WFMessage.InstanceType))
{
NewInstance
= LoadedInstanceTemplates[LoadedActiveInstanceByType[WFMessage.InstanceType]].DeepClone <ValkWFStep>();
BuildInsertWFInstance(ToInsert, NewInstance, WFMessage.InstanceKey, true);
//Console.WriteLine(DateTime.Now.ToLongTimeString() + ": Created New Instance: " + WFMessage.InstanceKey);
}
else
{
//error, no WF of this type found active
}
if (ToInsert.Count > 0)
{
InsertWFInstance(ToInsert);
ValkQueueWFMessage QueueMessage = new ValkQueueWFMessage();
QueueMessage.InstanceID = WFMessage.InstanceID;
QueueMessage.InstanceKey = WFMessage.InstanceKey;
QueueMessage.InstanceType = WFMessage.InstanceType;
QueueMessage.Command = ValkQueueWFMessage.WFCommand.WFC_ACTIVATE;
QueueMessage.Step = NewInstance;
QueueComm.Send <ValkQueueWFMessage>(QueueMessage);
string reply = QueueComm.Recv(Encoding.Unicode);
}
socket.Send("OK", Encoding.Unicode);
}
else
{ //else don't do anything, duplicate message
socket.Send("WARN-Duplicate Request", Encoding.Unicode);
}
}
else
{
//log error message
socket.Send("ERROR-Wrong Request Type", Encoding.Unicode);
}
}
public void StateMasheen(Socket socket, IOMultiPlex revents)
{
//if (!states.ContainsKey(currentState))
// throw new InvalidOperationException(String.Format("State {0} not declared in state machine!", currentState));
MoveOperation op;
do
{
op = this.states[currentState].Handler(socket, revents);
currentState = op.NextState;
} while (op.Immediately);
}
static void RecepcionRouter(Socket socket, IOMultiPlex revents)
{
//Repetidor(socket, dealer);
var datos = socket.Recv();
Guid identidad = new Guid(datos);
if (socket.RcvMore)
{
// //delimitador vacio
socket.Recv();
var mensaje = socket.Recv(Encoding.Unicode);
Console.WriteLine("Se recibio el mensaje en el router:" + mensaje);
EnviarAWorker(identidad, mensaje);
}
}
static void Program_PollInHandler(Socket elev_socket, IOMultiPlex revents)
{
var msg = elev_socket.Recv();
string angle = Encoding.UTF8.GetString(msg);
int elevation;
if (int.TryParse(angle, out elevation))
{
if (elevation < sensor.MaxElevationAngle && elevation > sensor.MinElevationAngle)
{
sensor.ElevationAngle = elevation;
}
}
elev_socket.Send(Convert.ToString(sensor.ElevationAngle), Encoding.UTF8);
}
private static void BusControllerPollInHandler(Socket socket, IOMultiPlex revents)
{
Debug.Assert(socket != null);
var cmd = socket.Recv(Encoding.UTF8);
if (cmd == "STOP-RPC" && s_running)
{
LoggerProvider.EnvironmentLogger.Info("The [STOP-RPC] command received, try to stop all RPC-Handlers");
lock (s_lockObj)
{
s_running = false;
}
}
}
private static void PollInHandler(Socket socket, IOMultiPlex revents)
{
var reply = socket.Recv(Encoding.Unicode);
if (Int32.Parse(reply) == sequence)
{
Console.WriteLine("Server replied OK ({0})", reply);
retriesLeft = requestRetries;
expectReply = false;
}
else
{
Console.WriteLine("Malformed reply from server: {0}", reply);
}
}
static void RecepcionDealer(Socket socket, IOMultiPlex revents)
{
//Repetidor(socket,router );
var datos = socket.Recv();
string mensaje = string.Empty;
Guid identidad = new Guid(datos);
if (socket.RcvMore)
{
//delimitador vacio
socket.Recv();
mensaje = socket.Recv(Encoding.Unicode);
Console.WriteLine("Se recibio el mensaje en el dealer:" + mensaje);
}
router.SendMore(datos);
router.SendMore(string.Empty, Encoding.Unicode);
router.Send(mensaje, Encoding.Unicode);
}
/// <summary>
/// Handles control messages
/// </summary>
/// <param name="socket"></param>
/// <param name="revents"></param>
static void ValkWFActivatorCTRL_PollInHandler(Socket socket, IOMultiPlex revents)
{
string Message = socket.Recv(Encoding.Unicode);
Console.WriteLine(Message);
socket.Send("OK:" + Message, Encoding.Unicode);
if (Message == "GO")
{
Stop = false;
}
else if (Message == "STOP")
{
Stop = true;
}
else if (Message == "EXIT")
{
Stop = true;
Exit = true;
}
}
static void ValkQueueDBHandler_PollInHandler(Socket socket, IOMultiPlex revents)
{
ValkQueueWFMessage WFMessage = socket.Recv <ValkQueueWFMessage>();
switch (WFMessage.Command)
{
case ValkQueueWFMessage.WFCommand.WFC_EXIT:
socket.Send("OK", Encoding.Unicode);
Exit = true;
break;
case ValkQueueWFMessage.WFCommand.WFC_ACTIVATE:
StepsToUpdate.Add(WFMessage);
socket.Send("OK", Encoding.Unicode);
break;
case ValkQueueWFMessage.WFCommand.WFC_COMPLETE:
StepsToUpdate.Add(WFMessage);
socket.Send("OK", Encoding.Unicode);
break;
case ValkQueueWFMessage.WFCommand.WFC_SKIP:
StepsToUpdate.Add(WFMessage);
socket.Send("OK", Encoding.Unicode);
break;
case ValkQueueWFMessage.WFCommand.WFC_EXCEPTION:
break;
case ValkQueueWFMessage.WFCommand.WFC_STOP:
break;
case ValkQueueWFMessage.WFCommand.WFC_SUBFLOW:
break;
default:
break;
}
}
protected override void BackendHandler(Socket socket, IOMultiPlex revents)
{
socket.Forward(_frontend);
}
protected override void FrontendHandler(Socket socket, IOMultiPlex revents)
{
Queue <byte[]> msgs = socket.RecvAll();
messageProcessor(msgs.Dequeue(), msgs);
}
protected override void FrontendHandler(Socket socket, IOMultiPlex revents)
{
throw new NotImplementedException();
}
// Weather server event
public static void SubscriberPollInHandler(Socket socket, IOMultiPlex revents)
{
socket.Recv();
Console.WriteLine("Process Weather");
}
// Weather server event
public static void SubscriberPollInHandler(Socket socket, IOMultiPlex revents)
{
socket.Recv();
Console.WriteLine("Process Weather");
}
public bool CheckEvent(IOMultiPlex revent)
{
return((_zmqPollItem.Revents & revent) > 0);
}
private void OnRequest(Socket socket, IOMultiPlex revents)
{
var message = socket.RecvAll(Encoding.UTF8).ToArray();
if (message.First()!="RECALL") return;
var from = Int64.Parse(message[1]);
var to = message[2] == "ALL" ? Int64.MaxValue : Int64.Parse(message[2]);
var ticks = LoopbackDevice.Retrieve(from, to);
Send(socket, Encode(ticks));
}
/// <summary>
/// Create poll item for ZMQ socket listening, for the supplied events
/// </summary>
/// <param name="events">Listening events</param>
/// <returns>Socket Poll item</returns>
public PollItem CreatePollItem(IOMultiPlex events)
{
return new PollItem(new ZMQPollItem(Ptr, 0, (short)events), this);
}
/// <summary>
/// Create poll item for ZMQ and plain socket listening, for the supplied events
/// </summary>
/// <param name="events">Listening events</param>
/// <param name="sysSocket">Raw Socket</param>
/// <returns>Socket Poll item</returns>
public PollItem CreatePollItem(IOMultiPlex events, SysSockets.Socket sysSocket)
{
#if x86 || POSIX
return new PollItem(new ZMQPollItem(Ptr, sysSocket.Handle.ToInt32(), (short)events), this);
#elif x64
return new PollItem(new ZMQPollItem(Ptr, sysSocket.Handle.ToInt64(), (short)events), this);
#endif
}
protected override void FrontendHandler(Socket socket, IOMultiPlex revents)
{
Queue<byte[]> msgs = socket.RecvAll();
messageProcessor(msgs.Dequeue(), msgs);
}
protected override void FrontendHandler(Socket socket, IOMultiPlex revents)
{
throw new NotImplementedException();
}
protected override void FrontendHandler(Socket socket, IOMultiPlex revents)
{
socket.Forward(_backend);
backendCounter.Increment();
}
protected abstract void BackendHandler(Socket socket, IOMultiPlex revents);
public bool CheckEvent(IOMultiPlex revent)
{
return(_pollItem.CheckEvent(revent));
}
private static void PollInHandler(Socket socket, IOMultiPlex revents)
{
var reply = socket.Recv(Encoding.Unicode);
if (Int32.Parse(reply) == sequence)
{
Console.WriteLine("Server replied OK ({0})", reply);
retriesLeft = requestRetries;
expectReply = false;
}
else
{
Console.WriteLine("Malformed reply from server: {0}", reply);
}
}
static void RecibirMensaje(Socket socket, IOMultiPlex revents)
{
var mensaje=socket.Recv(Encoding.Unicode);
socket.Send("Recibido:" +DateTime.Now.ToString(), Encoding.Unicode);
Console.WriteLine("Se recibio el mensaje:"+mensaje);
}
private void Handler(Socket socket, IOMultiPlex revents)
{
try
{
var id = socket.Recv();
DiscardEmptyLine(socket);
var datagram = socket.RecvAll(Encoding.UTF8);
var request = _formatter.DeserializeRequest(datagram);
_work(request, response => socket.SendDatagram(id, _formatter.Serialize(response)));
}
catch (Exception ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
Console.ForegroundColor = ConsoleColor.White;
}
}
// Task Processing event
public static void ReceiverPollInHandler(Socket socket, IOMultiPlex revents)
{
socket.Recv();
Console.WriteLine("Process Task");
}
private void ControllerPollInHandler(Socket socket, IOMultiPlex revents)
{
// Any waiting controller command acts as 'KILL'
Console.WriteLine("Killed...");
killCommand = true;
}
protected abstract void FrontendHandler(Socket socket, IOMultiPlex revents);
// Task Processing event
public static void ReceiverPollInHandler(Socket socket, IOMultiPlex revents)
{
socket.Recv();
Console.WriteLine("Process Task");
}
protected override void BackendHandler(Socket socket, IOMultiPlex revents)
{
socket.Forward(_frontend);
}
public bool CheckEvent (IOMultiPlex revent) {
return (_zmqPollItem.Revents & revent) > 0;
}
private void MessageReceiver_PollInHandler(Socket socket, IOMultiPlex revents)
{
msgReceived.OnNext(new ZMQPollerParams { socket = socket, revents = revents });
}
/// <summary>
/// Create poll item for ZMQ socket listening, for the supplied events
/// </summary>
/// <param name="events">Listening events</param>
/// <returns>Socket Poll item</returns>
public PollItem CreatePollItem(IOMultiPlex events)
{
return(new PollItem(new ZMQPollItem(ptr, 0, (short)events), this));
}
public bool CheckEvent(IOMultiPlex revent)
{
return _pollItem.CheckEvent(revent);
}
/// <summary>
/// Create poll item for ZMQ and plain socket listening, for the supplied events
/// </summary>
/// <param name="events">Listening events</param>
/// <param name="sysSocket">Raw Socket</param>
/// <returns>Socket Poll item</returns>
public PollItem CreatePollItem(IOMultiPlex events,
SysSockets.Socket sysSocket)
{
return(new PollItem(new ZMQPollItem(ptr, sysSocket.Handle.ToInt32(),
(short)events), this));
}
/// <summary>
/// Create poll item for ZMQ and plain socket listening, for the supplied events
/// </summary>
/// <param name="events">Listening events</param>
/// <param name="sysSocket">Raw Socket</param>
/// <returns>Socket Poll item</returns>
public PollItem CreatePollItem(IOMultiPlex events, SysSockets.Socket sysSocket)
{
if (sysSocket == null) {
throw new ArgumentNullException("sysSocket");
}
#if x86 || POSIX
return new PollItem(new ZMQPollItem(Ptr, sysSocket.Handle.ToInt32(), (short)events), this);
#elif x64
return new PollItem(new ZMQPollItem(Ptr, sysSocket.Handle.ToInt64(), (short)events), this);
#endif
}
private void OnPost(Socket socket, IOMultiPlex revents)
{
var message = socket.RecvAll(Encoding.UTF8).ToArray();
if (message[0] != "POST")
{
_log("Bad request [" + message[0] + "]");
socket.Send("400 Bad Request", Encoding.UTF8);
return;
}
_log("POST from " + message[1]);
_sink.Publish(new Guid(message[2]), new Guid(message[3]), message[4]);
socket.Send("202 ACCEPTED", Encoding.UTF8);
}
