| public InitGC ( [ data, int size ) : void | ||
| data | [ | the byte-array of data to assign to the Msg's Data property |
| size | int | the number of bytes that are in the data byte-array |
| return | void | |
public void Heartbeat()
{
if (DateTime.Now - _lastHeart > TimeSpan.FromMilliseconds(100))
{
NetMQ.Msg msg = new NetMQ.Msg();
msg.InitGC(new byte[] { 2 }, 1);
_socket.TrySend(ref msg, TimeSpan.FromMilliseconds(100), false);
_lastHeart = DateTime.Now;
}
}
public void Register()
{
NetMQ.Msg msg = new NetMQ.Msg();
msg.InitGC(new byte[] { 1 }, 1);
_socket.TrySend(ref msg, TimeSpan.FromMilliseconds(100), false);
_state = MachineState.Registered;
#if DEBUG
//GetProgramData();
#endif
}
/// <summary>
/// Enqueue an item to the queue, will block if the queue is full.
/// </summary>
/// <param name="value"></param>
public void Enqueue(T value)
{
m_queue.Enqueue(value);
var msg = new Msg();
msg.InitGC(EmptyArray <byte> .Instance, 0);
lock (m_writer)
m_writer.TrySend(ref msg, SendReceiveConstants.InfiniteTimeout, false);
msg.Close();
}
/// <summary>
/// Enqueue an item to the queue, will block if the queue is full.
/// </summary>
/// <param name="value"></param>
public void Enqueue(T value)
{
m_queue.Enqueue(value);
Msg msg = new Msg();
msg.InitGC(s_empty, 0);
lock (m_writer)
{
m_writer.TrySend(ref msg, SendReceiveConstants.InfiniteTimeout, false);
}
msg.Close();
}
private static void Main()
{
const int messageCount = 1000000;
const int dealerCount = 100;
Console.WriteLine("Sending {0} messages to {1} dealers", messageCount, dealerCount);
//BufferPool.SetBufferManagerBufferPool(1024 * 1024 * 10, 1024);
using (var router = new RouterSocket())
{
router.Options.SendHighWatermark = 0;
router.Bind("tcp://*:5555");
var dealers = new List<DealerSocket>();
var identities = new List<Msg>();
var random = new Random();
var identity = new byte[50];
for (var i = 0; i < dealerCount; i++)
{
random.NextBytes(identity);
var dealer = new DealerSocket
{
Options =
{
Identity = identity.Skip(10).ToArray(),
ReceiveHighWatermark = 0
}
};
dealer.Connect("tcp://localhost:5555");
dealers.Add(dealer);
var msg = new Msg();
msg.InitGC(identity, 10, identity.Length); // test offsets
identities.Add(msg);
}
Thread.Sleep(500);
while (!Console.KeyAvailable)
{
Thread.Sleep(500);
var stopwatch = Stopwatch.StartNew();
for (var i = 0; i < messageCount; i++)
{
var msg = identities[i%identities.Count];
router.Send(ref msg, true);
var msg2 = new Msg();
msg2.InitPool(1);
msg2.Put((byte) 'E');
router.Send(ref msg2, false);
}
stopwatch.Stop();
Console.WriteLine("{0:N1} messages sent per second", messageCount/stopwatch.Elapsed.TotalSeconds);
}
foreach (var dealerSocket in dealers)
dealerSocket.Dispose();
}
}