/// <summary>
/// Connect or re-connect to the broker.
/// </summary>
private void Connect()
{
// if the socket exists dispose it and re-create one
if (!ReferenceEquals(m_worker, null))
{
m_worker.Unbind(m_brokerAddress);
m_worker.Dispose();
}
m_worker = new DealerSocket();
// set identity if provided
if (m_identity != null && m_identity.Length > 0)
{
m_worker.Options.Identity = m_identity;
}
// hook up the received message processing method before the socket is connected
m_worker.ReceiveReady += ProcessReceiveReady;
m_worker.Connect(m_brokerAddress);
Log($"[WORKER] connected to broker at {m_brokerAddress}");
// signal that worker is connected
m_connected = true;
// send READY to broker since worker is connected
Send(MDPCommand.Ready, m_serviceName, null);
// reset liveliness to active broker
m_liveliness = _heartbeat_liveliness;
}
/// <summary>
/// connect or re-connect to the broker
/// </summary>
private void Connect()
{
// if the socket exists dispose it and re-create one
if (!ReferenceEquals(m_worker, null))
{
m_worker.Unbind(m_brokerAddress);
m_worker.Dispose();
}
m_worker = m_ctx.CreateDealerSocket();
// set identity if provided
if (m_identity != null && m_identity.Length > 0)
{
m_worker.Options.Identity = m_identity;
}
// hook up the received message processing method before the socket is connected
m_worker.ReceiveReady += ProcessReceiveReady;
m_worker.Connect(m_brokerAddress);
Log(string.Format("[WORKER] connected to broker at {0}", m_brokerAddress));
// signal that worker is connected
m_connected = true;
// send READY to broker since worker is connected
Send(MDPCommand.Ready, m_serviceName, null);
// reset liveliness to active broker
m_liveliness = _HEARTBEAT_LIVELINESS;
// set point in time for next heatbeat
m_heartbeatAt = DateTime.UtcNow + HeartbeatDelay;
}
/// <summary>
/// Stops the server
/// </summary>
public void Stop()
{
isDone = true;
listenerThread.Join();
netMqSocket.Unbind(serverConnectionString);
netMqSocket.Close();
}
internal static void Stop(this NetMQSocket socket, string address, SocketType socketType)
{
switch (socketType)
{
case SocketType.Client:
socket.Disconnect(address);
break;
case SocketType.Server:
socket.Unbind(address);
break;
default:
throw new ArgumentException(string.Format("Unknown SocketType {0}", socketType), "socketType");
}
socket.Close();
}
/// <summary>
/// Unbind the socket from last endpoint and wait until the underlaying socket was unbound and disposed.
/// It will also dispose the NetMQSocket
/// </summary>
/// <param name="sub"></param>
public static void Unbind(this NetMQSocket sub)
{
using (var monitor = new NetMQMonitor(sub, $"inproc://unbind.wait.{Counter++}", SocketEvents.Closed))
{
var monitorTask = Task.Factory.StartNew(monitor.Start);
var closed = new ManualResetEventSlim();
monitor.Closed += (sender, args) => closed.Set();
Assert.IsNotNull(sub.Options.LastEndpoint);
sub.Unbind(sub.Options.LastEndpoint);
closed.Wait(1000);
monitor.Stop();
monitorTask.Wait();
}
}
public void Unbind(string address)
{
Socket.Unbind(address);
EndPoints.Remove(address);
}
public void Unbind(Uri address) => socket.Unbind(address.ToSocketAddress());