/// <summary>
/// Рассылка сообщения
/// </summary>
/// <param name="pparam">Параметры сообщения</param>
/// <param name="content">Сообщение</param>
/// <param name="customProperties">Дополнительные параметры сообщения. Пример: Channel.CreateBasicProperties();</param>
public void Publish(ProducerParam pparam, byte[] content, IBasicProperties customProperties)
{
try
{
var default_durable = Configuration.MQ.durable.HasValue ? Configuration.MQ.durable.Value : false;
if (pparam?.ExchangeParam != null)
{
//Exchange declare
channel.ExchangeDeclare(pparam.ExchangeParam.Name,
pparam.ExchangeParam.Type,
pparam.ExchangeParam.Durable ?? default_durable,
pparam.ExchangeParam.AutoDelete,
pparam.ExchangeParam.Arguments);
}
channel.BasicPublish(exchange: pparam?.ExchangeParam?.Name ?? "",
routingKey: pparam?.RoutingKey ?? "",
basicProperties: customProperties,
body: content);
//Trace.TraceInformation($"PUBLISH exchange:{ pparam?.ExchangeParam?.Name},routingKey:{pparam?.RoutingKey}, data:{Encoding.UTF8.GetString(content)}");
}
catch (Exception ex)
{
throw new CoreException(ex);
}
}
/// <summary>
/// Опрос оператора
/// </summary>
/// <param name="exchange"></param>
/// <param name="isSelf"></param>
/// <returns></returns>
private Task <bool> Send(string exchange, bool isSelf)
{
return(Task.Run(() =>
{
if (this.Bind)
{
List <object> request = new List <object>();
List <TaskCompletionSource <LinkEntry[]> > cancelledTacks = new List <TaskCompletionSource <LinkEntry[]> >();
foreach (var p_item in pending)
{
var pendingElement = p_item.Value;
//если объект соответствует типу и еще не запущен
if (pendingElement != null && pendingElement.IsSelf == isSelf && !pendingElement.IsSend)
{
request.Add(pendingElement.Request);
cancelledTacks.Add(pendingElement.Context);
}
}
if (request.Any())
{
try
{
var data_str = request.ToJson(true);
if (data_str != null)
{
var properties = Connection.CreateChannelProperties();
properties.CorrelationId = Guid.NewGuid().ToString();
properties.ReplyTo = cfg_starter.responseexchangename;
properties.AppId = AppId;
properties.MessageId = Guid.NewGuid().ToString();
ProducerParam options = new ProducerParam()
{
ExchangeParam = new ChannelExchangeParam()
{
Name = exchange,
Type = ExchangeTypes.EXCHANGETYPE_FANOUT
}
};
//отправляем скопом всех ожидающих процессов в одном запросе
Connection.Publish(options, Encoding.UTF8.GetBytes(data_str), properties);
//Trace.TraceInformation("Resolver publish->" + data_str);
}
return true;
}
catch (Exception exception)
{
foreach (var taskcs in cancelledTacks)
{
taskcs.SetException(exception);
}
throw new CoreException(exception);
}
}
}
return false;
}));
}
private void Say(string msg)
{
var prod = new ProducerParam();
//be ignored
prod.RoutingKey = AppId.CurrentUID;
var rec_exchangeName = RecName + ".fanout";
prod.ExchangeParam = new ChannelExchangeParam()
{
Name = rec_exchangeName,
Type = ExchangeTypes.EXCHANGETYPE_FANOUT,
};
Trace.TraceInformation($"Say {Name}: {msg}");
CoreConnection.Publish(prod, Encoding.UTF8.GetBytes(msg), null);
}
private void Say(string msg)
{
try
{
var prod = new ProducerParam();
//be ignored
prod.RoutingKey = RecID;
var rec_exchangeName = RecName + ".direct";
prod.ExchangeParam = new ChannelExchangeParam()
{
Name = rec_exchangeName,
Type = ExchangeTypes.EXCHANGETYPE_DIRECT,
};
Trace.TraceInformation($"Say {Name}: {msg}");
CoreConnection.Publish(prod, Encoding.UTF8.GetBytes(msg), null);
}
catch (Exception ex)
{
Trace.TraceError(ex.ToString());
}
}
private Task <DataArgs <ViaElement> > Push(ViaElement via, bool requestResolve, string link, string service, string exchangeName, string routingKey, string exchangeType, string queryData, IBasicProperties properties)
{
DataArgs <ViaElement> messageEventArgs = new DataArgs <ViaElement>();
if (requestResolve)
{
//Для начала надо узнать в какие очереди посылать запросы
return(this.Dispatcher.Resolve(service, link)
.ContinueWith(resolver_link =>
{
//try
//{
if (resolver_link.Exception != null)
{
messageEventArgs.SetException(resolver_link.Exception);
}
var link_str = resolver_link.Result;
var exchange = ExchangeTypes.GetExchangeName(link_str, null, exchangeType);
bool isFanout = ExchangeType.Fanout.Equals(exchangeType, StringComparison.CurrentCultureIgnoreCase);
var rk = isFanout ? exchange : routingKey;
var options = new ProducerParam()
{
RoutingKey = rk
};
if (!isFanout)
{
options.ExchangeParam = new ChannelExchangeParam()
{
Name = exchange,
Type = exchangeType ?? ExchangeTypes.EXCHANGETYPE_FANOUT
};
}
var data = Encoding.UTF8.GetBytes(queryData);
//посылаем сообщение
Dispatcher.Connection.Publish(options, data, properties);
messageEventArgs.result = true;
messageEventArgs.data = via;
//}
//catch (Exception ex)
//{
// messageEventArgs.SetException(ex);
//}
return messageEventArgs;
}));
}
else
{
return(Task.Run(() =>
{
//try
//{
//для запросов, где очереди известны
var options = new ProducerParam()
{
RoutingKey = routingKey
};
if (!string.IsNullOrEmpty(exchangeName))
{
options.ExchangeParam = new ChannelExchangeParam()
{
Name = exchangeName,
Type = exchangeType ?? ExchangeTypes.EXCHANGETYPE_FANOUT
};
}
var data = Encoding.UTF8.GetBytes(queryData);
//посылаем сообщение
Dispatcher.Connection.Publish(options, data, properties);
//}
//catch (Exception ex)
//{
// messageEventArgs.result = false;
// messageEventArgs.SetException(ex);
//}
return messageEventArgs;
}));
}
}
