public async Task PublishAsync(Topic topic, MessageBody message)
{
ThrowIfDisposed();
await _firstConnectionTask.ConfigureAwait(false);
List<NsqTcpConnection> connections;
lock (_connections)
{
connections = _connections.Values.ToList();
}
if (connections.Count == 0)
throw new CommunicationException("No NSQ connections are available");
foreach (var thing in connections)
{
try
{
await thing.PublishAsync(topic, message).ConfigureAwait(false);
return;
}
catch
{
continue;
}
}
throw new CommunicationException("Write failed against all NSQ connections");
}
async Task PublishMessageAsync(NsqProducer producer, Topic topic, byte[] message)
{
await producer.PublishAsync(topic, message);
StatusLabel.Text = "Published message: " + BitConverter.ToString(message);
}
/// <summary>
/// Publishes a message to NSQ.
/// </summary>
public Task PublishAsync(Topic topic, MessageBody message)
{
return SendCommandAsync(new Publish(topic, message));
}
public Subscribe(Topic topic, Channel channel)
{
_topic = topic;
_channel = channel;
}