/// <summary>
///
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="value"></param>
/// <param name="intercepter"></param>
/// <param name="timeout_ms"></param>
/// <param name="tokenSource"></param>
public async Task SendQ <T>(T value, Func <T, ValueTask <string> > intercepter, int timeout_ms = 1000, CancellationTokenSource tokenSource = null)
{
await Task.Delay(0);
var _correlationId = Guid.NewGuid().ToString();
var _properties = QChannel.CreateBasicProperties();
_properties.ReplyTo = __replyQueueName;
_properties.CorrelationId = _correlationId;
var _payload = JsonConvert.SerializeObject(value);
var _body = Encoding.UTF8.GetBytes(_payload);
QChannel.BasicPublish(exchange: "", routingKey: QueueName, basicProperties: _properties, body: _body);
QConsumer.Received += async(model, evtargs) =>
{
if (tokenSource != null)
{
if (tokenSource.Token.IsCancellationRequested == true)
{
tokenSource.Token.ThrowIfCancellationRequested();
}
}
if (evtargs.BasicProperties.CorrelationId == _correlationId)
{
var _message = Encoding.UTF8.GetString(evtargs.Body);
var _result = JsonConvert.DeserializeObject <T>(_message);
await intercepter(_result);
}
};
//while (true)
//{
// BasicDeliverEventArgs _evtargs;
// if (__consumer.Queue.Dequeue(timeout_ms, out _evtargs) == false)
// {
// if (tokenSource != null)
// {
// if (tokenSource.Token.IsCancellationRequested == true)
// tokenSource.Token.ThrowIfCancellationRequested();
// }
// continue;
// }
// if (_evtargs.BasicProperties.CorrelationId == _correlationId)
// {
// var _message = Encoding.UTF8.GetString(_evtargs.Body);
// var _result = JsonConvert.DeserializeObject<T>(_message);
// await intercepter(_result);
// }
//}
}
/// <summary>
/// (6) RPC
/// Remote procedure call implementation
/// </summary>
/// <param name="host_name">호스트 명칭</param>
/// <param name="ip_address"></param>
/// <param name="virtual_host"></param>
/// <param name="user_name"></param>
/// <param name="password"></param>
/// <param name="queue_name"></param>
public RpcQ(
string host_name = null, string ip_address = null, string virtual_host = null,
string user_name = null, string password = null,
string queue_name = "remote_procedure_queue"
)
: base(host_name, ip_address, virtual_host, user_name, password, queue_name)
{
QConnection = CFactory.CreateConnection();
QChannel = QConnection.CreateModel();
__replyQueueName = QChannel.QueueDeclare();
QConsumer = new EventingBasicConsumer(QChannel);
QChannel.BasicConsume(__replyQueueName, true, QConsumer);
}
