public void Publish(string topic, string key, byte[] data)
{
_snapshotCache.AddOrUpdate(topic, key, data);
var message = NetMqMessageExtensions.CreateMessage(topic, data);
_publishServer.Publish(message);
}
private static void Main(string[] args)
{
using (NetMQContext context = NetMQContext.Create())
{
ReliableServer server = new ReliableServer(context, "tcp://*:6669");
while (true)
{
NetMQMessage message = new NetMQMessage();
message.Append("A");
message.Append(new Random().Next().ToString());
server.Publish(message);
Thread.Sleep(1000);
}
}
}
private static void Main(string[] args)
{
using (NetMQContext context = NetMQContext.Create())
{
ReliableServer server = new ReliableServer(context, "tcp://*:6669");
while (true)
{
NetMQMessage message = new NetMQMessage();
message.Append("A");
message.Append(new Random().Next().ToString());
server.Publish(message);
Thread.Sleep(1000);
}
}
}
private void ConsumeMessages()
{
var messageBulk = new List <byte[]>(_maxBulkSize);
var lastPublish = DateTime.MinValue;
var lastTopic = "";
foreach (var tuple in _buffer.GetConsumingEnumerable(_cancellationTokenSource.Token))
{
if (tuple.Item2 != null)
{
messageBulk.Add(tuple.Item2);
}
var currentTopic = tuple.Item1;
if (string.IsNullOrEmpty(lastTopic) && currentTopic != OnReceiveTimeoutTopic)
{
lastTopic = currentTopic;
}
var publishTopic = lastTopic;
if ((DateTime.UtcNow.Subtract(lastPublish).TotalMilliseconds > _publishInterval || //publish bulk on elapsed interval
messageBulk.Count == _maxBulkSize || //publish bulk on max size
currentTopic != lastTopic) && //publish bulk if topic changed (cannot send different topics in same bulk + should cover also case of recieve timeout)
messageBulk.Count > 0)
{
if (currentTopic != OnReceiveTimeoutTopic) //don't update topic if its receive timeout
{
lastTopic = currentTopic;
}
_publishServer.Publish(CreateMultipartMessage(publishTopic, messageBulk));
lastPublish = DateTime.UtcNow;
messageBulk = new List <byte[]>(_maxBulkSize);
}
}
}