/// <summary>
/// Tries to connect to the QDMS server.
/// </summary>
public void Connect()
{
if (ClientRunningAndIsConnected)
{
return;
}
lock (realTimeRequestSocketLock)
{
if (CreateRealTimeRequestSocket())
{
return;
}
}
lock (realTimeDataSocketLock)
{
realTimeDataSocket = new SubscriberSocket(realTimeDataConnectionString);
realTimeDataSocket.Options.Identity = Encoding.UTF8.GetBytes(name);
realTimeDataSocket.ReceiveReady += RealTimeDataSocketReceiveReady;
}
lock (historicalDataSocketLock)
{
historicalDataSocket = new DealerSocket(historicalDataConnectionString);
historicalDataSocket.Options.Identity = Encoding.UTF8.GetBytes(name);
historicalDataSocket.ReceiveReady += HistoricalDataSocketReceiveReady;
}
lastHeartBeat = DateTime.Now;
heartBeatTimer = new NetMQTimer(TimeSpan.FromSeconds(HeartBeatPeriodInSeconds));
heartBeatTimer.Elapsed += HeartBeatTimerElapsed;
historicalDataTimer = new NetMQTimer(TimeSpan.FromSeconds(HistoricalDataRequestsPeriodInSeconds));
historicalDataTimer.Elapsed += HistoricalDataTimerElapsed;
poller = new NetMQPoller
{
realTimeRequestSocket,
realTimeDataSocket,
historicalDataSocket,
heartBeatTimer,
historicalDataTimer
};
poller.RunAsync();
}
public void RemoveTimer()
{
using (var context = NetMQContext.Create())
using (var router = context.CreateRouterSocket())
using (var dealer = context.CreateDealerSocket())
using (var poller = new Poller(router)
{
PollTimeout = TestPollTimeoutMillis
})
{
int port = router.BindRandomPort("tcp://127.0.0.1");
dealer.Connect("tcp://127.0.0.1:" + port);
bool timerTriggered = false;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(100));
timer.Elapsed += (a, s) => { timerTriggered = true; };
// The timer will fire after 100ms
poller.AddTimer(timer);
bool messageArrived = false;
router.ReceiveReady += (s, e) =>
{
router.SkipFrame();
router.SkipFrame();
messageArrived = true;
// Remove timer
poller.RemoveTimer(timer);
};
poller.PollTillCancelledNonBlocking();
Thread.Sleep(20);
dealer.Send("hello");
Thread.Sleep(300);
poller.CancelAndJoin();
Assert.IsTrue(messageArrived);
Assert.IsFalse(timerTriggered);
}
}
/// <summary>
///
/// </summary>
public MasterServer()
{
m_client = new DealerSocket();
m_client.Options.Linger = TimeSpan.Zero;
m_client.ReceiveReady += ClientReceive;
m_receiveTimer = Stopwatch.StartNew();
var sendTimer = new NetMQTimer(SEND_INTERVAL);
sendTimer.Elapsed += SendQueue;
m_poller = new NetMQPoller {
sendTimer, m_client
};
//m_poller.PollTimeout = 10;
}
public void SubmitLogs()
{
try
{
var timer = new NetMQTimer(TimeSpan.FromSeconds(1));
timer.Elapsed += (s, e1) =>
{
if (_SubmitCTS.IsCancellationRequested)
{
e1.Timer.Enable = false;
return;
}
if (LogDtos.Count > 0)
{
LogDto logDto = new LogDto();
for (int i = 0; i < LogDtos.Count; i++)
{
var isGet = LogDtos.TryDequeue(out logDto);
if (isGet)
{
if (logDto.LogType == LiveStateType.Pushing)
{
LogHelper.SetLogInfo($"{logDto.LogContent}=={logDto.Id} =={logDto.LogType}");
}
else
{
LogHelper.SetLogError($"{logDto.LogContent}=={logDto.Id} =={logDto.LogType}");
}
_SubmitMQService.RequestSendCommandLog(logDto);
}
}
}
};
using (var poller = new NetMQPoller {
timer
})
{
poller.Run();
}
}
catch (Exception ex)
{
LogHelper.SetLogError($"服务日志:{ex.ToString()}");
}
}
public void RemoveTimer()
{
using (var router = new RouterSocket())
using (var dealer = new DealerSocket())
using (var poller = new NetMQPoller {
router
})
{
int port = router.BindRandomPort("tcp://127.0.0.1");
dealer.Connect("tcp://127.0.0.1:" + port);
bool timerTriggered = false;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(100));
timer.Elapsed += (s, a) => { timerTriggered = true; };
// The timer will fire after 100ms
poller.Add(timer);
bool messageArrived = false;
router.ReceiveReady += (s, e) =>
{
router.SkipFrame();
router.SkipFrame();
messageArrived = true;
// Remove timer
poller.Remove(timer);
};
poller.RunAsync();
Thread.Sleep(20);
dealer.SendFrame("hello");
Thread.Sleep(300);
poller.Stop();
Assert.IsTrue(messageArrived);
Assert.IsFalse(timerTriggered);
}
}
public void ResetTimer()
{
using (NetMQContext context = NetMQContext.Create())
{
const int timerIntervalMillis = 50;
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis / 2));
int count = 0;
timer1.Elapsed += (a, s) =>
{
count++;
};
timer2.Elapsed += (sender, args) =>
{
timer1.EnableAndReset();
timer2.Enable = false;
};
using (var poller = new Poller(timer1, timer2)
{
PollTimeout = TestPollTimeoutMillis
})
{
poller.PollTillCancelledNonBlocking();
Thread.Sleep((int)(timerIntervalMillis * 1.1));
// it shouldn't have run
Assert.AreEqual(0, count);
Thread.Sleep((int)(timerIntervalMillis * 0.5));
// it should have run once
Assert.AreEqual(1, count);
poller.CancelAndJoin();
}
}
}
/// <summary>
/// run the broker - if not bound to endpoint automatically binds to known endpoint
/// </summary>
/// <param name="token">CancellationToken to cancel the method</param>
/// <exception cref="InvalidOperationException">Can't start same broker more than once!</exception>
public void RunSynchronous(CancellationToken token)
{
if (m_isRunning)
{
throw new InvalidOperationException("Can't start same broker more than once!");
}
if (!m_isBound)
{
Bind();
}
m_isRunning = true;
using (var poller = new NetMQPoller())
{
Socket.ReceiveReady += ProcessReceivedMessage;
// get timer for scheduling heartbeat
var timer = new NetMQTimer(HeartbeatInterval);
// send every 'HeartbeatInterval' a heartbeat to all not expired workers
timer.Elapsed += (s, e) => SendHeartbeat();
poller.Add(Socket);
poller.Add(timer);
Log("Starting to listen for incoming messages ...");
// start the poller and wait for the return, which will happen once token is
// signalling Cancel(!)
Task.Factory.StartNew(poller.Run, token).Wait();
Log("... Stopped!");
// clean up
poller.Remove(timer);
poller.Remove(Socket);
// unregister event handler
Socket.ReceiveReady -= ProcessReceivedMessage;
}
m_isRunning = false;
}
private void Run(PairSocket shim)
{
using (_publisherSocket = new PublisherSocket(_address))
{
//_publisherSocket.Bind(_address);
//_publisherSocket.ReceiveReady += DropPublisherSubscriptions;
shim.ReceiveReady += OnShimMessage;
_heartbeatTimer = new NetMQTimer(TimeSpan.FromSeconds(10));
_heartbeatTimer.Elapsed += OnHeartbeatTimerElapsed;
// signal the actor that the shim is ready to work
shim.SignalOK();
_poller = new NetMQPoller {
shim, _publisherSocket, _heartbeatTimer
};
_poller.Run();
}
}
public void Start()
{
Initialize();
if (IsRunning)
{
return;
}
_beacon.Subscribe("");
_beacon.Publish(_selfNode.Serialize(), TimeSpan.FromSeconds(1));
timer = new NetMQTimer(TimeSpan.FromSeconds(1));
timer.Elapsed += ClearDeadNodes;
_poller = new NetMQPoller {
_beacon, timer
};
_poller.RunAsync();
}
public override void Stop()
{
Logger.Write("Stopping");
if (Poller != null)
{
Logger.Write("Disabling timer");
HeartbeatTimer.Enable = false;
Logger.Write("Removing timer");
Poller.Remove(HeartbeatTimer);
Logger.Write("Setting timer to null");
HeartbeatTimer = null;
Logger.Write("Stopping poller");
Poller.Stop();
Logger.Write("Setting poller to null");
Poller = null;
}
Logger.Write("Base stop to clean up socket");
base.Stop();
}
static void Main(string[] args)
{
using (var context = NetMQContext.Create())
{
string[] topics = new string[] { "A", "B", "C" };
Random random = new Random();
using (var publisher = context.CreateXPublisherSocket())
{
// Set publisher to manual subscriptions mode
publisher.Options.ManualPublisher = true;
publisher.Bind("tcp://*:5556");
publisher.ReceiveReady += (sender, eventArgs) =>
{
var message = publisher.ReceiveString();
// we only handle subscription requests, unsubscription and any
// other type of messages will be dropped
if (message[0] == (char)1)
{
// calling Subscribe to add subscription to the last subscriber
publisher.Subscribe(message.Substring(1));
}
};
NetMQTimer sendTimer = new NetMQTimer(1000);
sendTimer.Elapsed += (sender, eventArgs) =>
{
// sends a message every second with random topic and current time
publisher.
SendMore(topics[random.Next(3)]).
Send(DateTime.Now.ToString());
};
Poller poller = new Poller();
poller.AddSocket(publisher);
poller.AddTimer(sendTimer);
poller.PollTillCancelled();
}
}
}
public void TwoTimers()
{
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(52));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(40));
int count = 0;
int count2 = 0;
var signal1 = new ManualResetEvent(false);
var signal2 = new ManualResetEvent(false);
timer1.Elapsed += (a, s) =>
{
count++;
timer1.Enable = false;
timer2.Enable = false;
signal1.Set();
};
timer2.Elapsed += (s, e) =>
{
count2++;
signal2.Set();
};
using (var poller = new Poller(timer1, timer2)
{
PollTimeout = TestPollTimeoutMillis
})
{
poller.PollTillCancelledNonBlocking();
Assert.IsTrue(signal1.WaitOne(300));
Assert.IsTrue(signal2.WaitOne(300));
poller.CancelAndJoin();
}
Assert.AreEqual(1, count);
Assert.AreEqual(1, count2);
}
public void TwoTimers()
{
using (NetMQContext contex = NetMQContext.Create())
{
Poller poller = new Poller();
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(50));
NetMQTimer timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(24));
timer.Elapsed += (a, s) =>
{
count++;
if (count == 3)
{
timer.Enable = false;
timer2.Enable = false;
}
};
poller.AddTimer(timer);
int count2 = 0;
timer2.Elapsed += (s, a) => { count2++; };
poller.AddTimer(timer2);
Task.Factory.StartNew(poller.Start);
Thread.Sleep(300);
poller.Stop();
Assert.AreEqual(3, count);
Assert.AreEqual(6, count2);
}
}
public void Start()
{
_worker.ReceiveReady += _worker_ReceiveReady;
_worker.Connect("tcp://localhost:5556");
_heartbeatTimer = new NetMQTimer(Paranoid.HEARTBEAT_INTERVAL_MS);
_heartbeatTimer.Elapsed += heartbeatTimer_Elapsed;
_poller = new Poller();
_poller.AddSocket(_worker);
_poller.AddTimer(_heartbeatTimer);
_scheduler = new NetMQScheduler(_context, _poller);
_nextHeartbeatAt = DateTime.Now.AddMilliseconds(Paranoid.HEARTBEAT_INTERVAL_MS);
_cylces = 0;
Task.Factory.StartNew(() => Run(), TaskCreationOptions.LongRunning);
SendReady();
}
public async Task Start()
{
_server.Bind(_localConnectionString);
_poller.Add(_server);
_poller.RunAsync();
foreach (var connStr in _peerConnectionStrings)
{
DealerSocket peer = new DealerSocket();
peer.Options.Identity = _nodeId.ToByteArray();
peer.ReceiveReady += Peer_ReceiveReady;
peer.Connect(connStr);
_poller.Add(peer);
peer.SendFrame(ConvertOp(MessageOp.Ping));
}
_houseKeeper = new NetMQTimer(TimeSpan.FromSeconds(30));
_houseKeeper.Elapsed += HouseKeeper_Elapsed;
_poller.Add(_houseKeeper);
_houseKeeper.Enable = true;
}
/// <summary>
/// create worker with standard parameter
/// HeartbeatDelay == 2500 milliseconds
/// ReconnectDelay == 2500 milliseconds
/// ConnectionRetries == 3
/// Verbose == false
/// </summary>
private MDPWorker()
{
HeartbeatDelay = TimeSpan.FromMilliseconds(2500);
ReconnectDelay = TimeSpan.FromMilliseconds(2500);
m_timer = new NetMQTimer(HeartbeatDelay);
m_timer.Enable = false;
m_timer.Elapsed += (s, e) => OnHeartbeat();
m_pollerQueue = new NetMQQueue <Action>();
m_pollerQueue.ReceiveReady += (sender, args) =>
{
var action = args.Queue.Dequeue();
action.Invoke();
};
m_poller = new NetMQPoller();
m_poller.Add(m_pollerQueue);
m_poller.Add(m_timer);
m_poller.RunAsync();
}
public void TwoTimers()
{
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(52));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(40));
int count = 0;
int count2 = 0;
var signal1 = new ManualResetEvent(false);
var signal2 = new ManualResetEvent(false);
timer1.Elapsed += (s, a) =>
{
count++;
timer1.Enable = false;
timer2.Enable = false;
signal1.Set();
};
timer2.Elapsed += (s, e) =>
{
count2++;
signal2.Set();
};
using (var poller = new NetMQPoller {
timer1, timer2
})
{
poller.RunAsync();
Assert.IsTrue(signal1.WaitOne(300));
Assert.IsTrue(signal2.WaitOne(300));
poller.Stop();
}
Assert.AreEqual(1, count);
Assert.AreEqual(1, count2);
}
private void StratListen(int milliseconds = NetmqOptions.PolicyMillisecond)
{
Task.Factory.StartNew((par) =>
{
var listen = par as List <PublisherListen>;
NetMQTimer netMQTimer = new NetMQTimer(milliseconds);
netMQTimer.Elapsed += (a, b) =>
{
foreach (var item in listen)
{
//检测发送的命令是否收到客户端回复 没有则持续发送出去
if (item.IsSendListens())
{
Publish(item.Topic, item.SendData);
}
else
{
//检测客户端是否断网 down 机了
if (item.IsListensServiceError())
{
var objdata = item.SendData as CommandDto;
OnResponseReceivePushEvent(new LogDto()
{
LogType = LiveStateType.ServiceError, ChanneId = objdata.ChanneId
});
item.SendWebClientDate = DateTime.Now;
}
}
}
ChannelOperation();
};
using (var poller = new NetMQPoller()
{
netMQTimer
})
{
poller.Run();
}
}, _publisherListens);
}
public void TwoTimers()
{
using (NetMQContext contex = NetMQContext.Create())
using (Poller poller = new Poller())
{
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(52));
NetMQTimer timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(24));
timer.Elapsed += (a, s) =>
{
count++;
if (count == 3)
{
timer.Enable = false;
timer2.Enable = false;
}
};
poller.AddTimer(timer);
int count2 = 0;
timer2.Elapsed += (s, a) => { count2++; };
poller.AddTimer(timer2);
poller.PollTillCancelledNonBlocking();
Thread.Sleep(300);
poller.CancelAndJoin();
Assert.AreEqual(3, count);
Assert.AreEqual(6, count2);
}
}
public void Stop()
{
if (!IsRunning)
{
return;
}
this._nodes.Clear();
_poller.Stop();
_beacon.Unsubscribe();
_poller.Remove(_beacon);
_poller.Remove(timer);
_poller.Dispose();
_poller = null;
_beacon.Dispose();
_beacon = null;
timer = null;
}
/// <summary>
/// This method is being run asynchronously by m_actor.
/// </summary>
/// <param name="shim"></param>
private void RunActor(PairSocket shim)
{
_pipe = shim;
_pipe.ReceiveReady += OnPipeReceiveReady;
var reapTimer = new NetMQTimer(TimeSpan.FromMilliseconds(1000));
reapTimer.Elapsed += OnReapTimerElapsed;
// Start poller, but poll only the _pipe. Start() and Stop() will add/remove other items to poll
_poller = new NetMQPoller {
_pipe, reapTimer
};
// Signal the actor that we're ready to work
_pipe.SignalOK();
// polling until cancelled
_poller.Run();
Dispose();
}
/// <summary>
/// Create a new instance of a Proxy (NetMQ.Proxy)
/// with the given sockets to serve as a front-end, a back-end, and a control socket.
/// </summary>
/// <param name="publisherAddress">the address that messages will be forwarded from</param>
/// <param name="subscriberAddress">the address that messages should be sent to</param>
/// <param name="heartbeat">the timespan at which to send HEARTBEAT messages (in milliseconds) - you can set this to zero if not needed</param>
/// <param name="control">this socket will have messages also sent to it - you can set this to null if not needed</param>
public ZeroMqHub(string publisherAddress, string subscriberAddress, int heartbeat = 0, NetMQSocket control = null)
{
_subscriberAddress = subscriberAddress;
_publisherAddress = publisherAddress;
var context = NetMQContext.Create();
_subscriber = context.CreateXSubscriberSocket();
_publisher = context.CreateXPublisherSocket();
_control = control;
if (heartbeat > 0)
{
_heartbeat = new NetMQTimer(heartbeat);
_heartbeat.Elapsed += (s, a) => _publisher.Send("HEARTBEAT");
}
Name = "XPub-XSub";
PSJobTypeName = typeof(ZeroMqHub).Name;
_subscriber.Bind(subscriberAddress);
_publisher.Bind(publisherAddress);
}
public void ResponseReceive(int Milliseconds = NetmqOptions.ResopneMillisecond)
{
Task.Factory.StartNew((par) =>
{
try
{
var listen = par as List <PublisherListen>;
var isCancel = cancellationTokenSource.Token.IsCancellationRequested;
var mqTime = new NetMQTimer(TimeSpan.FromMilliseconds(Milliseconds));
mqTime.Elapsed += (sender, e) =>
{
if (isCancel)
{
e.Timer.Enable = false;
return;
}
_netMQManage.ResponseReceive((a) =>
{
//收到消息后进行回调处理业务,处理完后在 反馈消息出去
var request = JsonConvert.DeserializeObject <RequestData>(a);
listen.ResultListens(request.Id);
return(ResultResponse(request));
});
};
using (var poller = new NetMQPoller {
mqTime
})
{
poller.Run();
}
}
catch (Exception ex)
{
LogWrite.Error(ex);
}
}, _publisherListens, cancellationTokenSource.Token);
}
public void RunPipeline(PairSocket shim)
{
// we should signal before running the poller but this will block the application
shim.SignalOK();
this.poller = new Poller();
shim.ReceiveReady += OnShimReady;
poller.AddSocket(shim);
timeoutTimer = new NetMQTimer(StreamingProtocol.Timeout);
timeoutTimer.Elapsed += TimeoutElapsed;
poller.AddTimer(timeoutTimer);
Connect();
poller.Start();
if (subscriberSocket != null)
{
subscriberSocket.Dispose();
}
}
private void Run(PairSocket shim)
{
_shim = shim;
shim.ReceiveReady += OnShimMessage;
_timeoutTimer = new NetMQTimer(_heartbeatTimeOut);
_timeoutTimer.Elapsed += OnTimeoutTimer;
_reconnectTimer = new NetMQTimer(_reconnectInterval);
_reconnectTimer.Elapsed += OnReconnectTimer;
_poller = new NetMQPoller {
shim, _timeoutTimer, _reconnectTimer
};
shim.SignalOK();
Connect();
_poller.Run();
_subscriber?.Dispose();
}
public void TestPollerDispose()
{
const int timerIntervalMillis = 10;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var signal = new ManualResetEvent(false);
var count = 0;
timer.Elapsed += (a, s) =>
{
if (count++ == 5)
{
signal.Set();
}
};
Poller poller;
using (poller = new Poller(timer)
{
PollTimeout = TestPollTimeoutMillis
})
{
poller.PollTillCancelledNonBlocking();
Assert.IsTrue(signal.WaitOne(500));
Assert.IsTrue(poller.IsStarted);
Assert.Throws <InvalidOperationException>(() => poller.PollTillCancelled());
}
Assert.IsFalse(poller.IsStarted);
Assert.Throws <ObjectDisposedException>(() => poller.PollTillCancelled());
Assert.Throws <ObjectDisposedException>(() => poller.CancelAndJoin());
Assert.Throws <ObjectDisposedException>(() => poller.AddTimer(timer));
Assert.Throws <ObjectDisposedException>(() => poller.RemoveTimer(timer));
}
public void TestPollerDispose()
{
const int timerIntervalMillis = 10;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var signal = new ManualResetEvent(false);
var count = 0;
timer.Elapsed += (s, a) =>
{
if (count++ == 5)
{
signal.Set();
}
};
NetMQPoller poller;
using (poller = new NetMQPoller {
timer
})
{
poller.RunAsync();
Assert.IsTrue(signal.WaitOne(500));
Assert.IsTrue(poller.IsRunning);
Assert.Throws <InvalidOperationException>(() => poller.Run());
}
Assert.IsFalse(poller.IsRunning);
Assert.Throws <ObjectDisposedException>(() => poller.Run());
Assert.Throws <ObjectDisposedException>(() => poller.Stop());
Assert.Throws <ObjectDisposedException>(() => poller.Add(timer));
Assert.Throws <ObjectDisposedException>(() => poller.Remove(timer));
}
/// <summary>
/// setup the client with standard values
/// verbose == false
/// Connect the client to broker
/// </summary>
private MDPClientAsync()
{
m_client = null;
m_connected = false;
m_currentBrokerIndex = -1; // TODO use random!?
m_pollerQueue = new NetMQQueue <Action>();
m_pollerQueue.ReceiveReady += (sender, args) => OnAction(args);
m_requestQueue = new RequestsQueue();
m_requestQueue.FailedRequest += (s, e) => OnFailedRequest(e);
m_poller = new NetMQPoller();
Timeout = m_defaultTimeOut;
m_timer = new NetMQTimer(m_purgeCheckTime);
m_timer.Enable = false;
m_timer.Elapsed += (s, e) => OnPurgeRequest();
m_poller.Add(m_timer);
m_poller.Add(m_pollerQueue);
m_poller.Add(m_timer);
m_poller.RunAsync();
}
private void Run(PairSocket shim)
{
using (_publisherSocket = new XPublisherSocket())
{
_publisherSocket.SetWelcomeMessage(WelcomeMessage);
_publisherSocket.Bind(_address);
_publisherSocket.ReceiveReady += DropPublisherSubscriptions;
_heartbeatTimer = new NetMQTimer(_heartbeatInterval);
_heartbeatTimer.Elapsed += OnHeartbeatTimerElapsed;
shim.ReceiveReady += OnShimMessage;
// signal the actor that the shim is ready to work
shim.SignalOK();
_poller = new NetMQPoller {
_publisherSocket, shim, _heartbeatTimer
};
// Polling until poller is cancelled
_poller.Run();
}
}
public ZmqSocketFactory(NetMQContext context, Poller poller = null)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (poller == null)
{
_poller = new Poller();
var thread = new Thread(pol => ((Poller)pol).Start());
thread.Start(_poller);
}
else
{
_poller = poller;
}
_context = context;
_timer = new NetMQTimer(0)
{
Enable = true
};
_timer.Elapsed += OnTimer;
_poller.AddTimer(_timer);
}
public void PollOnce()
{
int count = 0;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(50));
timer.Elapsed += (a, s) =>
{
count++;
if (count == 3)
{
timer.Enable = false;
}
};
// NOTE if the PollTimeout here is less than the timer period, it won't fire during PollOnce -- is this by design?
using (var poller = new Poller(timer) { PollTimeout = 1000 })
{
Stopwatch stopwatch = Stopwatch.StartNew();
poller.PollOnce();
var pollOnceElapsedTime = stopwatch.ElapsedMilliseconds;
Assert.AreEqual(1, count, "the timer should have fired just once during the call to PollOnce()");
Assert.Less(pollOnceElapsedTime, 90, "pollonce should return soon after the first timer firing.");
}
}
public void RemoveTimer()
{
using (var context = NetMQContext.Create())
using (var router = context.CreateRouterSocket())
using (var dealer = context.CreateDealerSocket())
using (var poller = new Poller(router) { PollTimeout = TestPollTimeoutMillis })
{
int port = router.BindRandomPort("tcp://127.0.0.1");
dealer.Connect("tcp://127.0.0.1:" + port);
bool timerTriggered = false;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(100));
timer.Elapsed += (a, s) => { timerTriggered = true; };
// The timer will fire after 100ms
poller.AddTimer(timer);
bool messageArrived = false;
router.ReceiveReady += (s, e) =>
{
router.SkipFrame();
router.SkipFrame();
messageArrived = true;
// Remove timer
poller.RemoveTimer(timer);
};
poller.PollTillCancelledNonBlocking();
Thread.Sleep(20);
dealer.SendFrame("hello");
Thread.Sleep(300);
poller.CancelAndJoin();
Assert.IsTrue(messageArrived);
Assert.IsFalse(timerTriggered);
}
}
public void TestPollerDispose()
{
const int timerIntervalMillis = 10;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var signal = new ManualResetEvent(false);
var count = 0;
timer.Elapsed += (s, a) =>
{
if (count++ == 5)
signal.Set();
};
NetMQPoller poller;
using (poller = new NetMQPoller { timer })
{
poller.RunAsync();
Assert.IsTrue(signal.WaitOne(500));
Assert.IsTrue(poller.IsRunning);
Assert.Throws<InvalidOperationException>(() => poller.Run());
}
Assert.IsFalse(poller.IsRunning);
Assert.Throws<ObjectDisposedException>(() => poller.Run());
Assert.Throws<ObjectDisposedException>(() => poller.Stop());
Assert.Throws<ObjectDisposedException>(() => poller.Add(timer));
Assert.Throws<ObjectDisposedException>(() => poller.Remove(timer));
}
public void ChangeTimerInterval()
{
int count = 0;
const int timerIntervalMillis = 10;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var stopwatch = new Stopwatch();
long length1 = 0;
long length2 = 0;
timer.Elapsed += (s, a) =>
{
count++;
if (count == 1)
{
stopwatch.Start();
}
else if (count == 2)
{
length1 = stopwatch.ElapsedMilliseconds;
timer.Interval = 20;
stopwatch.Restart();
}
else if (count == 3)
{
length2 = stopwatch.ElapsedMilliseconds;
stopwatch.Stop();
timer.Enable = false;
}
};
using (var poller = new NetMQPoller { timer })
{
poller.RunAsync();
Thread.Sleep(timerIntervalMillis * 6);
poller.Stop();
}
Assert.AreEqual(3, count);
Assert.AreEqual(10.0, length1, 2.0);
Assert.AreEqual(20.0, length2, 2.0);
}
public void ChangeTimerInterval()
{
using (NetMQContext contex = NetMQContext.Create())
using (Poller poller = new Poller())
{
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(10));
Stopwatch stopwatch = new Stopwatch();
long length1 = 0;
long length2 = 0;
timer.Elapsed += (a, s) =>
{
count++;
if (count == 1)
{
stopwatch.Start();
}
else if (count == 2)
{
length1 = stopwatch.ElapsedMilliseconds;
timer.Interval = 20;
stopwatch.Restart();
}
else if (count == 3)
{
length2 = stopwatch.ElapsedMilliseconds;
stopwatch.Stop();
timer.Enable = false;
}
};
poller.AddTimer(timer);
Task.Factory.StartNew(poller.Start);
Thread.Sleep(500);
poller.Stop();
Assert.AreEqual(3, count);
Console.WriteLine("Length1:{0}, Length2:{1}", length1, length2);
Assert.GreaterOrEqual(length1, 8);
Assert.LessOrEqual(length1, 12);
Assert.GreaterOrEqual(length2, 18);
Assert.LessOrEqual(length2, 22);
}
}
public void ChangeTimerInterval()
{
int count = 0;
const int timerIntervalMillis = 10;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var stopwatch = new Stopwatch();
long length1 = 0;
long length2 = 0;
timer.Elapsed += (a, s) =>
{
count++;
if (count == 1)
{
stopwatch.Start();
}
else if (count == 2)
{
length1 = stopwatch.ElapsedMilliseconds;
timer.Interval = 20;
stopwatch.Restart();
}
else if (count == 3)
{
length2 = stopwatch.ElapsedMilliseconds;
stopwatch.Stop();
timer.Enable = false;
}
};
using (var poller = new Poller(timer) { PollTimeout = TestPollTimeoutMillis })
{
poller.PollTillCancelledNonBlocking();
Thread.Sleep(timerIntervalMillis * 6);
poller.CancelAndJoin();
}
Assert.AreEqual(3, count);
Assert.AreEqual(10.0, length1, 2.0);
Assert.AreEqual(20.0, length2, 2.0);
}
public void ResetTimer()
{
const int timerIntervalMillis = 50;
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis / 2));
int count = 0;
timer1.Elapsed += (a, s) =>
{
count++;
};
timer2.Elapsed += (sender, args) =>
{
timer1.EnableAndReset();
timer2.Enable = false;
};
using (var poller = new Poller(timer1, timer2) { PollTimeout = TestPollTimeoutMillis })
{
poller.PollTillCancelledNonBlocking();
Thread.Sleep((int)(timerIntervalMillis * 1.1));
// it shouldn't have run
Assert.AreEqual(0, count);
Thread.Sleep((int)(timerIntervalMillis * 0.5));
// it should have run once
Assert.AreEqual(1, count);
poller.CancelAndJoin();
}
}
public void RemoveTimer()
{
using (var router = new RouterSocket())
using (var dealer = new DealerSocket())
using (var poller = new NetMQPoller { router })
{
int port = router.BindRandomPort("tcp://127.0.0.1");
dealer.Connect("tcp://127.0.0.1:" + port);
bool timerTriggered = false;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(100));
timer.Elapsed += (s, a) => { timerTriggered = true; };
// The timer will fire after 100ms
poller.Add(timer);
bool messageArrived = false;
router.ReceiveReady += (s, e) =>
{
router.SkipFrame();
router.SkipFrame();
messageArrived = true;
// Remove timer
poller.Remove(timer);
};
poller.RunAsync();
Thread.Sleep(20);
dealer.SendFrame("hello");
Thread.Sleep(300);
poller.Stop();
Assert.IsTrue(messageArrived);
Assert.IsFalse(timerTriggered);
}
}
public void SimpleTimer()
{
// TODO it is not really clear what this test is actually testing -- maybe split it into a few smaller tests
using (var router = new RouterSocket())
using (var dealer = new DealerSocket())
using (var poller = new NetMQPoller { router })
{
int port = router.BindRandomPort("tcp://127.0.0.1");
dealer.Connect("tcp://127.0.0.1:" + port);
bool messageArrived = false;
router.ReceiveReady += (s, e) =>
{
Assert.IsFalse(messageArrived);
router.SkipFrame();
router.SkipFrame();
messageArrived = true;
};
bool timerTriggered = false;
int count = 0;
const int timerIntervalMillis = 100;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
timer.Elapsed += (s, a) =>
{
// the timer should jump before the message
Assert.IsFalse(messageArrived);
timerTriggered = true;
timer.Enable = false;
count++;
};
poller.Add(timer);
poller.RunAsync();
Thread.Sleep(150);
dealer.SendFrame("hello");
Thread.Sleep(300);
poller.Stop();
Assert.IsTrue(messageArrived);
Assert.IsTrue(timerTriggered);
Assert.AreEqual(1, count);
}
}
public void RunMultipleTimes()
{
int count = 0;
const int timerIntervalMillis = 20;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
timer.Elapsed += (a, s) =>
{
count++;
if (count == 3)
{
timer.Enable = false;
}
};
using (var poller = new Poller(timer) { PollTimeout = TestPollTimeoutMillis })
{
poller.PollTillCancelledNonBlocking();
Thread.Sleep(timerIntervalMillis * 6);
poller.CancelAndJoin();
Assert.AreEqual(3, count);
}
}
public void TwoTimers()
{
using (NetMQContext contex = NetMQContext.Create())
using (Poller poller = new Poller())
{
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(50));
NetMQTimer timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(24));
timer.Elapsed += (a, s) =>
{
count++;
if (count == 3)
{
timer.Enable = false;
timer2.Enable = false;
}
};
poller.AddTimer(timer);
int count2 = 0;
timer2.Elapsed += (s, a) => { count2++; };
poller.AddTimer(timer2);
Task.Factory.StartNew(poller.Start);
Thread.Sleep(300);
poller.Stop();
Assert.AreEqual(3, count);
Assert.AreEqual(6, count2);
}
}
public void TestPollerDispose()
{
using (NetMQContext contex = NetMQContext.Create())
{
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(10));
Stopwatch stopwatch = new Stopwatch();
long length1 = 0;
long length2 = 0;
timer.Elapsed += (a, s) =>
{
count++;
if (count == 1)
{
stopwatch.Start();
}
else if (count == 2)
{
length1 = stopwatch.ElapsedMilliseconds;
timer.Interval = 20;
stopwatch.Restart();
}
else if (count == 3)
{
length2 = stopwatch.ElapsedMilliseconds;
stopwatch.Stop();
timer.Enable = false;
}
};
Poller poller;
using (poller = new Poller(timer))
{
Task task = Task.Factory.StartNew(poller.Start);
Thread.Sleep(500);
Assert.Throws<InvalidOperationException>(() => { poller.Start(); });
}
Assert.That(!poller.IsStarted);
Assert.Throws<ObjectDisposedException>(() => { poller.Start(); });
Assert.Throws<ObjectDisposedException>(() => { poller.Stop(); });
Assert.Throws<ObjectDisposedException>(() => { poller.AddTimer(timer); });
Assert.Throws<ObjectDisposedException>(() => { poller.RemoveTimer(timer); });
Assert.AreEqual(3, count);
Console.WriteLine("Length1:{0}, Length2:{1}", length1, length2);
Assert.GreaterOrEqual(length1, 8);
Assert.LessOrEqual(length1, 12);
Assert.GreaterOrEqual(length2, 18);
Assert.LessOrEqual(length2, 22);
}
}
public void SimpleTimer()
{
using (NetMQContext contex = NetMQContext.Create())
{
// we are using three responses to make sure we actually move the correct socket and other sockets still work
using (var router = contex.CreateRouterSocket())
{
router.Bind("tcp://127.0.0.1:5002");
using (var dealer = contex.CreateDealerSocket())
using (Poller poller = new Poller())
{
dealer.Connect("tcp://127.0.0.1:5002");
bool messageArrived = false;
router.ReceiveReady += (s, a) =>
{
bool isMore;
router.Receive(out isMore);
router.Receive(out isMore);
messageArrived = true;
};
poller.AddSocket(router);
bool timerTriggered = false;
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(100));
timer.Elapsed += (a, s) =>
{
// the timer should jump before the message
Assert.IsFalse(messageArrived);
timerTriggered = true;
timer.Enable = false;
count++;
};
poller.AddTimer(timer);
Task.Factory.StartNew(poller.Start);
Thread.Sleep(150);
dealer.Send("hello");
Thread.Sleep(300);
poller.Stop();
Assert.IsTrue(messageArrived);
Assert.IsTrue(timerTriggered);
Assert.AreEqual(1, count);
}
}
}
}
public void TwoTimers()
{
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(52));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(40));
int count = 0;
int count2 = 0;
var signal1 = new ManualResetEvent(false);
var signal2 = new ManualResetEvent(false);
timer1.Elapsed += (a, s) =>
{
count++;
timer1.Enable = false;
timer2.Enable = false;
signal1.Set();
};
timer2.Elapsed += (s, e) =>
{
count2++;
signal2.Set();
};
using (var poller = new Poller(timer1, timer2) { PollTimeout = TestPollTimeoutMillis })
{
poller.PollTillCancelledNonBlocking();
Assert.IsTrue(signal1.WaitOne(300));
Assert.IsTrue(signal2.WaitOne(300));
poller.CancelAndJoin();
}
Assert.AreEqual(1, count);
Assert.AreEqual(1, count2);
}
public void EnableTimer()
{
const int timerIntervalMillis = 20;
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis)) { Enable = false};
int count = 0;
int count2 = 0;
timer1.Elapsed += (a, s) =>
{
count++;
if (count == 1)
{
timer2.Enable = true;
timer1.Enable = false;
}
else if (count == 2)
{
timer1.Enable = false;
}
};
timer2.Elapsed += (s, e) =>
{
timer1.Enable = true;
timer2.Enable = false;
count2++;
};
using (var poller = new Poller(timer1, timer2) { PollTimeout = TestPollTimeoutMillis })
{
poller.PollTillCancelledNonBlocking();
Thread.Sleep(timerIntervalMillis * 6);
poller.CancelAndJoin();
}
Assert.AreEqual(2, count);
Assert.AreEqual(1, count2);
}
public void SimpleTimer()
{
// TODO it is not really clear what this test is actually testing -- maybe split it into a few smaller tests
using (var context = NetMQContext.Create())
using (var router = context.CreateRouterSocket())
using (var dealer = context.CreateDealerSocket())
using (var poller = new Poller(router) { PollTimeout = TestPollTimeoutMillis })
{
int port = router.BindRandomPort("tcp://127.0.0.1");
dealer.Connect("tcp://127.0.0.1:" + port);
bool messageArrived = false;
router.ReceiveReady += (s, a) =>
{
Assert.IsFalse(messageArrived);
router.Receive();
router.Receive();
messageArrived = true;
};
bool timerTriggered = false;
int count = 0;
const int timerIntervalMillis = 100;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
timer.Elapsed += (a, s) =>
{
// the timer should jump before the message
Assert.IsFalse(messageArrived);
timerTriggered = true;
timer.Enable = false;
count++;
};
poller.AddTimer(timer);
poller.PollTillCancelledNonBlocking();
Thread.Sleep(150);
dealer.Send("hello");
Thread.Sleep(300);
poller.CancelAndJoin();
Assert.IsTrue(messageArrived);
Assert.IsTrue(timerTriggered);
Assert.AreEqual(1, count);
}
}
public void RunMultipleTimes()
{
int count = 0;
const int timerIntervalMillis = 20;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
timer.Elapsed += (s, a) =>
{
count++;
if (count == 3)
{
timer.Enable = false;
}
};
using (var poller = new NetMQPoller { timer })
{
poller.RunAsync();
Thread.Sleep(timerIntervalMillis * 6);
poller.Stop();
Assert.AreEqual(3, count);
}
}
public void TestPollerDispose()
{
const int timerIntervalMillis = 10;
var timer = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var signal = new ManualResetEvent(false);
var count = 0;
timer.Elapsed += (a, s) =>
{
if (count++ == 5)
signal.Set();
};
Poller poller;
using (poller = new Poller(timer) { PollTimeout = TestPollTimeoutMillis })
{
poller.PollTillCancelledNonBlocking();
Assert.IsTrue(signal.WaitOne(500));
Assert.IsTrue(poller.IsStarted);
Assert.Throws<InvalidOperationException>(() => poller.PollTillCancelled());
}
Assert.IsFalse(poller.IsStarted);
Assert.Throws<ObjectDisposedException>(() => poller.PollTillCancelled());
Assert.Throws<ObjectDisposedException>(() => poller.CancelAndJoin());
Assert.Throws<ObjectDisposedException>(() => poller.AddTimer(timer));
Assert.Throws<ObjectDisposedException>(() => poller.RemoveTimer(timer));
}
public void EnableTimer()
{
using (NetMQContext contex = NetMQContext.Create())
{
Poller poller = new Poller();
int count = 0;
NetMQTimer timer = new NetMQTimer(TimeSpan.FromMilliseconds(20));
NetMQTimer timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(20));
timer.Elapsed += (a, s) =>
{
count++;
if (count == 1)
{
timer2.Enable = true;
timer.Enable = false;
}
else if (count == 2)
{
timer.Enable = false;
}
};
int count2 = 0;
timer2.Elapsed += (s, a) =>
{
timer.Enable = true;
timer2.Enable = false;
count2++;
};
timer2.Enable = false;
poller.AddTimer(timer);
poller.AddTimer(timer2);
Task.Factory.StartNew(poller.Start);
Thread.Sleep(300);
poller.Stop();
Assert.AreEqual(2, count);
Assert.AreEqual(1, count2);
}
}
public void TwoTimers()
{
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(52));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(40));
int count = 0;
int count2 = 0;
var signal1 = new ManualResetEvent(false);
var signal2 = new ManualResetEvent(false);
timer1.Elapsed += (s, a) =>
{
count++;
timer1.Enable = false;
timer2.Enable = false;
signal1.Set();
};
timer2.Elapsed += (s, e) =>
{
count2++;
signal2.Set();
};
using (var poller = new NetMQPoller { timer1, timer2 })
{
poller.RunAsync();
Assert.IsTrue(signal1.WaitOne(300));
Assert.IsTrue(signal2.WaitOne(300));
poller.Stop();
}
Assert.AreEqual(1, count);
Assert.AreEqual(1, count2);
}
/// <summary>
/// This method is being run asynchronously by m_actor.
/// </summary>
/// <param name="shim"></param>
private void RunActor(PairSocket shim)
{
_pipe = shim;
_pipe.ReceiveReady += OnPipeReceiveReady;
var reapTimer = new NetMQTimer(TimeSpan.FromMilliseconds(1000));
reapTimer.Elapsed += OnReapTimerElapsed;
// Start poller, but poll only the _pipe. Start() and Stop() will add/remove other items to poll
_poller = new NetMQPoller { _pipe, reapTimer };
// Signal the actor that we're ready to work
_pipe.SignalOK();
// polling until cancelled
_poller.Run();
reapTimer.Enable = false;
reapTimer.Elapsed -= OnReapTimerElapsed;
}
public void EnableTimer()
{
const int timerIntervalMillis = 20;
var timer1 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis));
var timer2 = new NetMQTimer(TimeSpan.FromMilliseconds(timerIntervalMillis)) { Enable = false};
int count = 0;
int count2 = 0;
timer1.Elapsed += (s, a) =>
{
count++;
if (count == 1)
{
timer2.Enable = true;
timer1.Enable = false;
}
else if (count == 2)
{
timer1.Enable = false;
}
};
timer2.Elapsed += (s, e) =>
{
timer1.Enable = true;
timer2.Enable = false;
count2++;
};
using (var poller = new NetMQPoller { timer1, timer2 })
{
poller.RunAsync();
Thread.Sleep(timerIntervalMillis * 6);
poller.Stop();
}
Assert.AreEqual(2, count);
Assert.AreEqual(1, count2);
}
