protected abstract byte[] GetReplyFor(byte[] request, ZSocket socket);
private void Worker()
{
try
{
var config = GetConfig();
socket = ContextAccessor.SocketFactory(SocketType.REP);
socket.Bind(config.Transport, config.Ip, config.Port);
Logger.InfoFormat("Binding {0} on {1}:{2}", GetType().Name, config.Ip, config.Port);
AcceptAndHandleMessage(socket);
}
catch (System.Exception e)
{
Logger.Fatal("Error on " + GetType().Name + " background thread", e);
}
finally
{
CloseSocket();
}
}
protected void AcceptAndHandleMessage(ZSocket zSocket)
{
try
{
while (!disposed)
{
var watch = new Stopwatch();
if (Logger.IsDebugEnabled)
watch.Start();
try
{
var bytes = zSocket.Recv(ZSocket.InfiniteTimeout);
byte[] reply = null;
receivedCounter.Increment();
try
{
reply = bytes == null ? new byte[0] : GetReplyFor(bytes, zSocket);
}
catch (Exception e)
{
Logger.Error("Error getting reply.", e);
}
finally
{
zSocket.Send(reply ?? new byte[0]);
sentCounter.Increment();
}
}
finally
{
watch.Stop();
timerReplyCounter.IncrementBy(watch.ElapsedTicks);
baseReplyCounter.Increment();
if (Logger.IsDebugEnabled)
Logger.Debug("Listener Recv Took: " + watch.ElapsedMilliseconds);
}
}
}
catch (Exception e)
{
Logger.Fatal("Error on working thread", e);
}
}
private void CloseSocket()
{
try
{
if (socket == null) return;
socket.Dispose();
socket = null;
}
catch (Exception e)
{
Logger.Warn("Error closing socket.", e);
}
}